Topic: Electrochemical Application of Carbon Materials MILD-EXFOLIATED GRAPHITE AS AN ANODE MATERIAL FOR LITHIUM ION BATTERY.
|
|
- April Booth
- 5 years ago
- Views:
Transcription
1 Paper ID: 373 Topic: Electrochemical Application of Carbon Materials MILD-EXFOLIATED GRAPHITE AS AN ANODE MATERIAL FOR LITHIUM ION BATTERY Lin Zou, Yong-Ping Zheng, Feiyu Kang, Wanci Shen, Can Xu Laboratory of Advanced Materials, Department of Materials Science and Engineering, Tsinghua University, Beijing , China Abstract Mild-exfoliated graphite (MEG) with a pyrolysis carbon coating has been prepared by low temperature heating treatment of H 2 SO 4 -Graphite Intercalation Compounds, which was synthesized by a chemical oxidation process under H 2 O 2 addition, and then was coated with carbon film. The volume expansion of MEG was limited to less than 50% by controlling the heating temperature and the duration. XRD results showed that the grain size of MEGs decreases with the increase of treating temperature. The sample treated at 360 for 24 h with carbon coating could accommodate up to 378 mah/g capacity and keep 100% capacity after 100 cycles. The cyclic voltammetry measurement indicated that the differences among the capacities of MEGs treated at different conditions were corresponding to the relative strength of the peak at 0.05 V. The porous structure analysis by BET method showed that the increase of micro-pores could make a great contribution to the enhancement of both the cycle stability and the reversible capacity. Key words: Exfoliated graphite; Battery carbon; Electrodes Corresponding author: Prof. F. Kang fykang@tsinghua.edu.cn; Tel:
2 Introduction Natural graphite has been considered as a promising anode material for lithium ion secondary batteries due to its high reversible capacity, appropriate charge/discharge profile and low cost. However, it suffers from low first cycle efficiency, poor cycle stability and bad compatibility with some electrolytes such as PC [L.J.Fu, et al. 2006]. Many works on modification of natural graphite have been adopted to improve its electrochemical performance, such as mild oxidation [Y.P. Wu, et al. 2002], metals or metal oxides deposition [Young Tae Lee, et al. 2005, Yong Wang, et al. 2004], polymer coating [Basker Veeraraghavan, et al. 2002], carbon coating [Hongyu Wang,et al ], and so on. Nevertheless, the cycle stability is still poor comparing with mesocarbon micro bead (MCMB). The cycle performance of natural graphite is poor due to the change of graphite s volume, about 10% expansion in cycles. The layer structure could be broken during the cycles and then the capacity decreases. Here we report a method to improve the cycle stability remarkably. Graphite are mildly expanded to increase the interlayer distance slightly in advance and to form nanopores structure in the graphite layers, which can act as buffers for the expansion during cycles. Further more, the nanopores may greatly increase the capacity. graphite, H 2 SO 4 and H 2 O 2 is 2.5 : 10 : 1. After 10 min reaction, the H 2 SO 4 -H 2 O 2 -GIC was washed until the ph value became 4 and then was dried at 100. The samples were put in alumina pots and heated at 200, 360 for 24 h, then the mild-exfoliated graphite (MEG) was prepared. The volume expansion of MEGs was limited to less than 50% by controlling the heating temperature and the duration. Finally, the MEGs and phenol formaldehyde resin in a mass ratio of 20:1 was dissolved in ethanol and was stirred to be homogeneous, and then it was dried at 80 and carbonized at 1000 for 4 h, then the carbonized mild-exfoliated graphite (CMEG) was obtained. The SNEG was also coated using the same method for comparison. The working electrode was prepared by casting the slurry of CMEG (90 wt.%) and polyvinylidene fluoride (PVDF 10wt.%) dissolved in N-methylpyrrolidone (NMP) on a copper foil. The foil was then dried at 80 for 8 h and later dried in vacuum at 120 for 12 h. Li foil was used as the counter electrode and 1 M LiPF 6 dissolved in a mixture of ethyl methyl carbonate (EMC) and dimethyl carbonate (DMC) (1:1 in volume) was used as the electrolyte. The working and the counter electrodes were separated with Celgard 2400 separator. The cell was galvanostatically cycled between 0 and 2.00 V vs. Li/Li + at a rate of 0.2 C. Results and Discussion Experimental H 2 SO 4 -H 2 O 2 -GIC was prepared by a traditional chemical method. Spherical natural exfoliate graphite (SNEG) was added and stirred in the mixture of H 2 SO 4 (98%) and H 2 O 2 (30%), which was kept in a vessel surrounded by a mixture of ice and water to prevent the H 2 O 2 from decomposition, with the mass ratio of
3 Fig.1 c) and d) show the morphologies of MEGs. All samples morphologies are similar. Exfoliation of graphite could be observed. The SNEG splits after intercalation/de-intercalation process and the surface becomes unsmooth, which leads to an increase of surface area. The surface area of MEG at for 24 h is m /g, while SNEG is 6.75 m /g. It could enhance its charge/discharge performance at high current because it provided more transfer channels for Li ions, while the first cycle efficiency would decrease because more surface was covered by the solid state-electrolyte interface (SEI) film. XRD patterns of MEGs and SNEG are similar to the standard pattern of graphite-2h. The crystalline size along the c-axis (Lc estimated by the Sherrer s equation) of the MEGs treated at 200 and 360 was calculated as 27.6 and 26.3, while SNEG was 34.9 nm, respectively. It demonstrated that the graphite layer along c-axis was cracked somewhere, so that the grain size of MEGs decreased. It acted as a function of the treating temperature. Figure 2 Electrochemical performance at 0.2 C rate of SNEG, SNEG with carbon coating and CMEG treated at 200 and 300 Fig.2 Figure 1. SEM photographs of graphite shows the. electrochemical performance of SNEG, SNEG with carbon samples. a) and b): SNEG. c) and d): MEG coating treated at 360 temperature. The SNEG s cycle stability is poor.. and CMEGs treated at different It becomes better after carbon coating, the
4 capacity reduces to 260 mah/g after 50 cycles. All the CMEGs show perfect cycle performance. The CMEGs treated at 200 and 360 achieve 344 and 378 mah/g capacity, respectively. Both the CMEGs remain 100% capacity after 100 cycles. Comparing with the SNEG with carbon coating, the carbon coating can improve the cycle performance of SNEG, the remarkable increase of capacity and enhancement of cycle stability are primarily on account of the MEGs structure. CV curve shows an abnormity humps at 0.05 V. This peak locates in the range V, which has been confirmed to be stage 2 and stage 1 zone by several works and no peak in this zone were observed previously, it might relate to the pore structure. Fig. 4 illustrates the pores in graphite layer of MEG treated at 360, in which the dominated pores are around 2 nm and lager pores are also observed. The pore structure acts as buffers for the expansion of graphite in the charge/discharge process which greatly improve the cycle stability. Nanopores also increases the capacity remarkably based on the micropore storage mechanism. Conclusions Fig.3 Cyclic voltammetry curve of CMEG treated at 360. The mild-exfoliated graphite (MEG) with pyrolysis carbon coating has been prepared. XRD results show that the grain size of MEGs decreases with the increase of treating temperature. The sample treated at 360 for 24 h with carbon coating could accommodate up to 378 mah/g capacity and keep 100% capacity after 100 cycles. The cyclic voltammetry measurement showed an abnormity humps at 0.05 V, which might relate to the pore structure. Pore structure is detected by HRTEM, which acts as buffers for the expansion of graphite in the charge/discharge process, greatly improves the cycle stability. Nanopores also increase the capacity remarkably according to the micropore storage mechanism. References Fig.4 HRTEM photograph of graphite layer of MEG treated at 360. Fig. 3 displays the fiftieth cycle scanning at 0.1mV/s between 1.2 V and 0.0 V of the electrodes prepared with CMEG treated at 360. Basker Veeraraghavan, Jason Paul, Bala Haran and Branko Popov Study of polypyrrole graphite composite as anode material for secondary lithium-ion batteries. Journal of Power Sources 109(2): Hongyu Wang and Masaki Yoshio Carbon-coated natural graphite prepared by thermal vapor decomposition process, a candidate anode material for lithium-ion
5 battery. Journal of Power Sources 93(1-2): L.J.Fu, H.Liu, C.Li, Y.P.Wu, E.Rahm, T.Holze, H.Q.Wu Surface modifications of electrode materials for lithium ion batteries. Solid State Science 8: Y.P.Wu, C.Jiang, C.Wan and R.Holze Modified natural graphite as anode material for lithium ion batteries. Journal of Power Sources 111(2): Young Tae Lee, Chong Seung Yoon, Yang-Kook Sun Improved electrochemical performance of Li-dropped natural graphite anode for lithium secondary batteries. Journal of Power Sources 139(1-2): Yong Wang, Jim Y.Lee, Theivanayagam.C.Deivaraj. Tin Nanopartical Loaded Graphite Anode for Li-ion Battery Applications. Journal of The Electrochemical Society 151(11):
In situ generation of Li 2 FeSiO 4 coating on MWNT as a high rate cathode material for lithium ion batteries
Supporting Information: In situ generation of Li 2 FeSiO 4 coating on MWNT as a high rate cathode material for lithium ion batteries Yi Zhao, Jiaxin Li, Ning Wang, Chuxin Wu, Yunhai Ding, Lunhui Guan*
More informationElectronic supplementary information. Efficient energy storage capabilities promoted by hierarchically MnCo 2 O 4
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Electronic supplementary information Efficient energy storage capabilities promoted by hierarchically
More informationSingle-crystalline LiFePO 4 Nanosheets for High-rate Li-ion Batteries
/8 SUPPORTING INFORMATION Single-crystalline LiFePO 4 Nanosheets for High-rate Li-ion Batteries Yu Zhao, Lele Peng, Borui Liu, Guihua Yu* Materials Science and Engineering Program and Department of Mechanical
More informationSupplementary Information
Electronic Supplementary Material (ESI) for Materials Chemistry Frontiers. This journal is the Partner Organisations 2017 Supplementary Information Self-Standing Bi 2 O 3 Nanoparticles/Carbon Nanofiber
More informationIntercalation of Bi nanoparticles into graphite enables ultrafast. and ultra-stable anode material for Sodium-ion
Electronic Supplementary Material (ESI) for Energy & Environmental Science. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information Intercalation of Bi nanoparticles into
More informationFacile, mild and fast thermal-decomposition reduction of graphene oxide in air and its application in high-performance lithium batteries
Facile, mild and fast thermal-decomposition reduction of graphene oxide in air and its application in high-performance lithium batteries Zhong-li Wang, Dan Xu, Yun Huang, Zhong Wu, Li-min Wang and Xin-bo
More informationSupporting Information
Supporting Information Low-Temperature Molten-Salt Production of Silicon Nanowires by the Electrochemical Reduction of CaSiO 3 Yifan Dong, Tyler Slade, Matthew J. Stolt, Linsen Li, Steven N. Girard, Liqiang
More informationFABRICATION AND ELECTROCHEMICAL CHARECTARIZATION OF THE CR2032 COIN CELLS USING THE DEVELOPED PURE AND CARBON COATED
FABRICATION AND ELECTROCHEMICAL CHARECTARIZATION OF THE CR2032 COIN CELLS USING THE DEVELOPED PURE AND CARBON COATED LiMPO 4 (M= Mn, Co & Ni) NANOPARTICLES CHAPTER VI 181 CHAPTER - VI FABRICATION AND ELECTROCHEMICAL
More informationSupplementary information. performance Li-ion battery
Supplementary information The investigation of Ni(OH) 2 /Ni as anode for high performance Li-ion battery Shibing Ni a, Xiaohu Lv a, Tao Li a, Xuelin Yang a,and Lulu Zhang a College of Mechanical and Material
More informationElectronic Supplementary Material (ESI) for Chemical Communications This journal is The Royal Society of Chemistry 2013
Sodium-ion battery based on ion exchange membranes as electrolyte and separator Chengying Cao, Weiwei Liu, Lei Tan, Xiaozhen Liao and Lei Li* School of Chemical and Chemistry Engineering, Shanghai Jiaotong
More informationSupplementary Figure 1. Photographs of the Suaeda glauca (S. glauca) Bunge at different stages of metal ion absorption. (a) Photographs of S.
1 2 3 4 5 6 7 Supplementary Figure 1. Photographs of the Suaeda glauca (S. glauca) Bunge at different stages of metal ion absorption. (a) Photographs of S. glauca after absorption of tin salt. (b) Photographs
More informationSolef. Solef PVDF Aqueous Dispersions. for Lithium Batteries
Solef Solef PVDF Aqueous Dispersions for Lithium Batteries Innovative Polymerization Technology Solef PVDF is a partially fluorinated, semi-crystalline polymer with excellent thermo-mechanical and chemical
More informationRed Phosphorus Nano-Dots on Reduced Graphene Oxide as Flexible High-Performance Anode for Sodium-Ion Batteries
Red Phosphorus Nano-Dots on Reduced Graphene Oxide as Flexible High-Performance Anode for Sodium-Ion Batteries Yihang Liu 1, Anyi Zhang 2, Chenfei Shen 2, Qingzhou Liu 2, Xuan Cao 2, Yuqiang Ma 2, Liang
More informationSpray Drying Method for Large-Scale and High. Performance Silicon Negative Electrodes in Li-ion. Batteries
SUPPORTING INFORMATION Spray Drying Method for Large-Scale and High Performance Silicon Negative Electrodes in Li-ion Batteries Dae Soo Jung, Tae Hoon Hwang, Seung Bin Park, and Jang Wook Choi,,* Graduate
More informationHigh Performance Lithium Battery Anodes Using Silicon Nanowires
Supporting Online Materials For High Performance Lithium Battery Anodes Using Silicon Nanowires Candace K. Chan, Hailin Peng, Gao Liu, Kevin McIlwrath, Xiao Feng Zhang, Robert A. Huggins and Yi Cui * *To
More informationElectroactive Polymer for Controlling Overcharge in Lithium-Ion Batteries
PSI-SR-1261 Electroactive Polymer for Controlling Overcharge in Lithium-Ion Batteries A. Newman R. Pawle K. White J. Lennhoff A. Newman, R. Pawle, K. White, J. Lennhoff, "Electroactive Polymer for Controlling
More informationSoft silicon anodes for lithium ion batteries
Electronic Supplementary Material (ESI) for Energy & Environmental Science. This journal is The Royal Society of Chemistry 2014 Supplementary Information Soft silicon anodes for lithium ion batteries Qizhen
More informationTailoring the Oxygen Content of Graphite and Reduced Graphene Oxide for Specific Applications
Supporting Information Tailoring the Oxygen Content of Graphite and Reduced Graphene Oxide for Specific Applications Naoki Morimoto, Takuya Kubo and Yuta Nishina 1. Materials. Graphite (SP-1) was purchased
More informationSupplementary Information
Supplementary Information Beads-Milling of Waste Si Sawdust into High-Performance Nanoflakes for Lithium-Ion Batteries Takatoshi Kasukabe 1, Hirotomo Nishihara 1,2*, Katsuya Kimura 3, Taketoshi Matsumoto
More informationMorphology controlled synthesis of monodispersed manganese. sulfide nanocrystals and their primary application for supercapacitor
Electronic Supplementary Material (ESI) for Chemical Communications. This journal is The Royal Society of Chemistry 2015 Morphology controlled synthesis of monodispersed manganese sulfide nanocrystals
More informationSupplemental Information. A Low-Cost and High-Energy Hybrid. Iron-Aluminum Liquid Battery Achieved. by Deep Eutectic Solvents
JOUL, Volume 1 Supplemental Information A Low-Cost and High-Energy Hybrid Iron-Aluminum Liquid Battery Achieved by Deep Eutectic Solvents Leyuan Zhang, Changkun Zhang, Yu Ding, Katrina Ramirez-Meyers,
More informationCycle life performance of lithium-ion pouch cells
Journal of Power Sources 158 (2006) 679 688 Cycle life performance of lithium-ion pouch cells Karthikeyan Kumaresan, Qingzhi Guo, Premanand Ramadass, Ralph E. White Department of Chemical Engineering,
More informationTailor Made Carbon and Graphite Based Anode Materials for Lithium Ion Batteries. Heribert Walter, Battery+Storage 2013
Tailor Made Carbon and Graphite Based Anode Materials for Lithium Ion Batteries Heribert Walter, Battery+Storage 2013 Agenda SGL Group at a Glance Anode Materials Overview Material Synthesis and Modification
More informationfor New Energy Materials and Devices; Beijing National Laboratory for Condense Matter Physics,
Electronic Supplementary Information Highly efficient core shell CuInS 2 /Mn doped CdS quantum dots sensitized solar cells Jianheng Luo, a Huiyun Wei, a Qingli Huang, a Xing Hu, a Haofei Zhao, b Richeng
More informationElectrochemical impedance study of initial lithium ion intercalation into graphite powders
Electrochimica Acta 46 (2001) 1793 1813 www.elsevier.nl/locate/electacta Electrochemical impedance study of initial lithium ion intercalation into graphite powders Chunsheng Wang a, *, A. John Appleby
More informationElectrochemical performance of lithium-rich layered oxides for
IBA 2013 Electrochemical performance of lithium-rich layered oxides for electric vehicle applications Jay Hyok Song, Andrei Kapylou, Chang Wook Kim, Yong Chan You, and Sun Ho Kang* SAMSUNG SDI Contents
More informationSupporting Information. Investigation of the Reversible Intercalation/Deintercalation of Al
Supporting Information Investigation of the Reversible Intercalation/Deintercalation of Al into the Novel Li 3 VO 4 @C Microsphere Composite Cathode Material for Aluminum-Ion Batteries Jiali Jiang, He
More informationElectronic Supplementary Information (ESI) for
Electronic Supplementary Information (ESI) for Binder-free CNT network/mos 2 composite as high performance anode material in lithium ion battery Congxiang Lu, ab Wen-wen Liu b, Hong Li c and Beng Kang
More informationSupporting Information for Fluorinated Ethylene Carbonate as Electrolyte Additive for Rechargeable Na Batteries
Supporting Information for Fluorinated Ethylene Carbonate as Electrolyte Additive for Rechargeable Na Batteries Shinichi Komaba,* a Toru Ishikawa, a Naoaki Yabuuchi, a Wataru Murata, a Atsushi Ito, b and
More informationElectrochemical properties of alkal. Citation Electrochimica Acta (2010), 55(3):
KURENAI : Kyoto University Researc Title Electrochemical properties of alkal bis(trifluoromethylsulfonyl)amides Author(s) Kubota, Keigo; Tamaki, Kenichiro; N Takuya; Hagiwara, Rika Citation Electrochimica
More informationThree-dimensional NiFe Layered Double Hydroxide Film for Highefficiency
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Three-dimensional NiFe Layered Double Hydroxide Film for Highefficiency Oxygen Evolution Reaction
More informationSupporting Information. Fully-printed Ultra-flexible Supercapacitor Supported by a Single-textile Substrate
Supporting Information Fully-printed Ultra-flexible Supercapacitor Supported by a Single-textile Substrate Huihui Zhang a,b, Yan Qiao a,b and Zhisong Lu a,b* a Chongqing Key Laboratory for Advanced Materials
More informationIOP Conference Series: Earth and Environmental Science PAPER OPEN ACCESS
IOP Conference Series: Earth and Environmental Science PAPER OPEN ACCESS Influence of anodizing concentration and electric potential on surface morphology and corrosion behavior of anodized magnesium in
More informationSupporting Information. Oxidation State of Cross-over Manganese Species on the Graphite Electrode of Lithium-ion Cells
Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics. This journal is The Royal Society of Chemistry 2014 Supporting Information Oxidation State of Cross-over Manganese Species
More informationTaigo ONODERA ³, Jun KAWAJI, Akira SATO and Takefumi OKUMURA. 1. Introduction
Full paper Electrochemical performance of a newly-designed all-solid-state Li ion battery with a LiNi 1/3 Co 1/3 Mn 1/3 O 2 LiVO 3 mono-particle layered cathode and a lamellar LiVO 3 anode Taigo ONODERA
More informationELECTRICAL PROPERTIES OF FILM AND LITHIUM ION BATTERY COMPOSED OF NATURAL GRAPHITE PARTICLES GROUND UNDER VARIOUS ATMOSPHERES
ELECTRICAL PROPERTIES OF FILM AND LITIUM ION BATTERY COMPOSED OF NATURAL GRAPITE PARTICLES GROUND UNDER VARIOUS ATMOSPERES Y. Kuga, A. Ueda, Y. Ohira, and K. Ando Muroran Institute of Technology, Department
More informationELECTROCHEMICAL REDUCTION OF TITANIUM DIOXIDE THIN FILM IN LiCl-KCl-CaCl 2 EUTECTIC MELT
ELECTROCHEMICAL REDUCTION OF TITANIUM DIOXIDE THIN FILM IN LiCl-KCl-CaCl 2 EUTECTIC MELT Yasushi Katayama Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1, Hiyoshi,
More informationNovel concept of rechargeable battery using iron oxide nanorods. anode and nickel hydroxide cathode in aqueous electrolyte
Supplementary Information for: Novel concept of rechargeable battery using iron oxide nanorods anode and nickel hydroxide cathode in aqueous electrolyte Zhaolin Liu *, Siok Wei Tay and Xu Li Institute
More informationcomponents and inorganic Li salts from PST-90. When contacting with Li metal, PST-
Supplementary Figure 1. Proposed mechanism for the formation of organic components and inorganic Li salts from PST-90. When contacting with Li metal, PST- 1 90 first generates high order organopolysulfide
More informationHow initial nucleation influences discharge capacities of Li-O 2 cells
How initial nucleation influences discharge capacities of Li-O 2 cells Ali Rinaldi 1, Olivia Wijaya 1, Denis Yu 2, Harry.E. Hoster 1 1TUM CREATE Centre for Electromobility #10-02 CREATE Tower, Singapore
More informationPVP-Functionalized Nanometer Scale Metal Oxide Coatings for. Cathode Materials: Successful Application to LiMn 2 O 4 Spinel.
PVP-Functionalized Nanometer Scale Metal Oxide Coatings for Cathode Materials: Successful Application to LiMn 2 O 4 Spinel Nanoparticles Hyesun Lim, Jaephil Cho* Department of Applied Chemistry Hanyang
More informationCHAPTER-VII SUMMARY AND CONCLUSIONS
CHAPTER-VII SUMMARY AND CONCLUSIONS Chapter-VII Summary and Conclusions Sr. No. Title Page No. 7.1 Summary 167 7.2 Conclusions.. 171 CHAPTER SEVEN Summary and Conclusions 7.1: Summary The technologies
More informationSummer School June 2-4 th 2015
MAT4BAT Advanced materials for batteries Summer School June 2-4 th 2015 «Electrode formulation and processing» Dane Sotta (CEA-Liten, France) Mat4Bat Summer School Dane Sotta (CEA) June 3 rd 2015 1 Outline
More informationIn Situ IonicÕElectric Conductivity Measurement of La 0.55 Li 0.35 TiO 3 Ceramic at Different Li Insertion Levels
A1196 Journal of The Electrochemical Society, 151 8 A1196-A1201 2004 0013-4651/2004/151 8 /A1196/6/$7.00 The Electrochemical Society, Inc. In Situ IonicÕElectric Conductivity Measurement of La 0.55 Li
More informationULTRA HIGH ENERGY DENSITY CATHODES WITH CARBON NANOTUBES
AFRL-RV-PS- TR-2013-0170 AFRL-RV-PS- TR-2013-0170 ULTRA HIGH ENERGY DENSITY CATHODES WITH CARBON NANOTUBES Brian J. Landi, et al. Rochester Institute of Technology Department of Chemical and Biomedical
More informationA Novel Lithium-Doping Approach for an Advanced Lithium Ion Capacitor
A Novel Lithium-Doping Approach for an Advanced Lithium Ion Capacitor Min-Sik Park, Young-Geun Lim, Jin-Hwa Kim, Young-Jun Kim, Jaephil Cho, and Jeom-Soo Kim * Although electrochemical double-layer capacitors
More informationCapacity fade study of lithium-ion batteries cycled at high discharge rates
Journal of Power Sources 117 (2003) 160 169 Capacity fade study of lithium-ion batteries cycled at high discharge rates Gang Ning, Bala Haran, Branko N. Popov * Department of Chemical Engineering, University
More informationSafe, Inexpensive, Long Life, High Power and Efficiency Batteries For Grid Scale Energy Storage Applications
Safe, Inexpensive, Long Life, High Power and Efficiency Batteries For Grid Scale Energy Storage Applications Investigators Yi Cui, Associate Professor; Robert Huggins, Professor; Mauro Pasta, Postdoctoral
More informationElectronic Supporting Information
Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics. This journal is the Owner Societies 2017 Electronic Supporting Information Copyright Royal Society of Chemistry, London,
More informationFormation and Growth of Surface Films on Graphitic Anode Materials for Li-Ion Batteries
A128 1099-0062/2005/8 2 /A128/5/$7.00 The Electrochemical Society, Inc. Formation and Growth of Surface Films on Graphitic Anode Materials for Li-Ion Batteries J. S. Gnanaraj, a, *,z R. W. Thompson, a
More informationSUPPLEMENTARY INFORMATION
Electrochemical stiffness in lithium-ion batteries Hadi Tavassol 1#, Elizabeth M. C. Jones 2,4#, Nancy R. Sottos 3,4*, and Andrew A. Gewirth 1* 1 Department of Chemistry, 2 Department of Mechanical Science
More informationPreparation, Thermal Stability and Electrochemical Properties of LiODFB
J. Mater. Sci. Technol., 2012, 28(8), 723 727. Preparation, Thermal Stability and Electrochemical Properties of LiODFB Hongming Zhou 1,2), Furong Liu 1) and Jian Li 1,2) 1) School of Materials Science
More informationBATTERY SOLUTIONS WITH KYNAR PVDF LITHIUM-ION FOCUS
BATTERY SOLUTIONS WITH KYNAR PVDF LITHIUM-ION FOCUS BY 2025, THE WORLD WILL MANUFACTURE 8 BILLION LI-ION CELLS Continued market growth requires rapid advances in higher energy density, higher performance
More informationFactors Governing Life of High-Energy Lithium-Ion Cells
Factors Governing Life of High-Energy Lithium-Ion Cells D.P. Abraham IBA 2013 March 11, 2013 Barcelona, Spain Research sponsors are both Government and Private Sector 2 Diagnostics Overview Use of characterization
More informationIBM Almaden June 27, Seongmin Ha, Dongho Koo, Kyu Tae Lee * Chemical and Biological Engineering Seoul National University
IBM Almaden June 27, 2017 Seongmin Ha, Dongho Koo, Kyu Tae Lee * Chemical and Biological Engineering Seoul National University (ktlee@snu.ac.kr) 1) Introduction 2) Failure mechanism of a redox mediator
More informationTerephthalonitrile-derived nitrogen-rich networks for high
Electronic Supplementary Information Terephthalonitrile-derived nitrogen-rich networks for high performance supercapacitors Long Hao, a Bin Luo, a Xianglong Li, a Meihua Jin, a Yan Fang, a Zhihong Tang,
More informationElectrochemical Capacitor of MnFe 2 O 4 with Organic Li-Ion Electrolyte
1099-0062/2007/10 7 /A171/5/$20.00 The Electrochemical Society Electrochemical Capacitor of MnFe 2 O 4 with Organic Li-Ion Electrolyte Shin-Liang Kuo and Nae-Lih Wu*,z Department of Chemical Engineering,
More informationManganese oxides nanocrystals supported on mesoporous carbon microspheres for energy storage application
Korean J. Chem. Eng., 33(10), 3029-3034 (2016) DOI: 10.1007/s11814-016-0170-y INVITED REVIEW PAPER pissn: 0256-1115 eissn: 1975-7220 Manganese oxides nanocrystals supported on mesoporous carbon microspheres
More informationAmorphous Metallic Glass as New High Power and Energy Density Anodes For Lithium Ion Rechargeable Batteries
Amorphous Metallic Glass as New High Power and Energy Density Anodes For Lithium Ion Rechargeable Batteries Meng Ying 1, Li Yi 1,2, E. M. Arroyo 3 and G. Ceder 1,3 1. Singapore-MIT Alliance, Advanced Materials
More informationSOLIK Li-hochleitende Keramiken für all-solid-state Batterien
SOLIK Li-hochleitende Keramiken für all-solid-state Batterien Dr. Ningxin ZHANG Electric Drive Technologies Center for Low-Emission Transport Austrian Institute of Technology GmbH Outline Basic Data Project
More informationSynthesis and electrochemical properties characterization of. batteries
Supplemental Proceedings: Volume 1: Fabrication, Materials, Processing and Properties TMS (The Minerals, Metals & Materials Society), 2009 Synthesis and electrochemical properties characterization of SnO
More informationELECTROCHEMICAL BEHAVIOURS OF LANTHANIDE FLUORIDES IN THE ELECTROLYSIS SYSTEM WITH LiF-NaF-KF SALT
ELECTROCHEMICAL BEHAVIOURS OF LANTHANIDE FLUORIDES IN THE ELECTROLYSIS SYSTEM WITH LiF-NaF-KF SALT Joon-Bo Shim, Sung-Chan Hwang, Eung-Ho Kim, Young-Ho Kang, Byung-Jik Lee and Jae-Hyung Yoo Korea Atomic
More informationPHYSICAL REVIEW LETTERS 107,
Real-time Measurement of Stress and Damage Evolution During Initial Lithiation of Crystalline Silicon M. J. Chon, 1 V.A. Sethuraman, 1 A. McCormick, 1 V. Srinivasan, 2 P. R. Guduru 1,* 1 School of Engineering,
More informationAll solid-state Li-ion batteries based on intercalation electrodes and poly (ethylene oxide)-lix electrolytes
Res.Rep.Fac.Eng.Mie.Univ.,Vol.3,pp. 1-12 (25) 1 Original Paper All solid-state Li-ion batteries based on intercalation electrodes and poly (ethylene oxide)-lix electrolytes Y. Liu a, Y.Ono b, T. Matsumura
More informationComparison between the article and script of thesis
Comparison between the article and script of thesis All nanomaterials and a part of results presented and discussed in this article titled Efficient multi-metallic anode catalysts in a PEM water electrolyzer
More informationMethods for Successful Cycling of Alloy
Methods for Successful Cycling of Alloy Negative Electrodes in Li-ion ion Cells Mark Obrovac, Leif Christensen, Larry Krause, Dinh Ba Le, Jagat Singh, Kevin Eberman, Lowell Jensen, Li Liu, Jehwon Choi,
More informationResearch Article Electrochemical Properties of Chemically Processed SiO x as Coating Material in Lithium-Ion Batteries with Si Anode
Hindawi Publishing Corporation e Scientific World Journal Volume 214, Article ID 528496, 7 pages http://dx.doi.org/1.1155/214/528496 Research Article Electrochemical Properties of Chemically Processed
More informationCHARACTERISTICS OF ELECTRIC-DOUBLE LAYER CAPACITOR OF THE METAL-POROUS CARBON COMPOSITE FROM ION EXCHANGE RESIN
CHARACTERISTICS OF ELECTRIC-DOUBLE LAYER CAPACITOR OF THE METAL-POROUS CARBON COMPOSITE FROM ION EXCHANGE RESIN Akinori Muto, Norimasa Yamada, Md. A. Uddin, Kenji Kojima*, Satoshi Ibaraki *, Chisato Marumo
More informationElectrochemical and Transport Properties of Ions in Mixtures of. Electroactive Ionic Liquid and Propylene Carbonate with a Lithium
Supporting Information Electrochemical and Transport Properties of Ions in Mixtures of Electroactive Ionic Liquid and Propylene Carbonate with a Lithium Salt for Lithium-ion Batteries Bruno Gélinas, Myriann
More informationElectrochemical behavior of nanodiamond electrode deposited on porous activated carbon pellet
3 Electrochemical behavior of nanodiamond electrode deposited on porous activated carbon pellet Jing ZHANG and Xi-cheng WEI School of Materials Science and Engineering, Shanghai University, Shanghai, 200072,
More informationA Long-life Lithium-ion Sulfur Battery exploiting High Performance Electrodes. Supplementary Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 A Long-life Lithium-ion Sulfur Battery exploiting High Performance Electrodes Noelia Moreno a,+,
More informationSupporting Information
Copyright WILEY-VCH Verlag GmbH & Co. KGaA, 69469 Weinheim, Germany, 2013. Supporting Information for Adv. Energy Mater., DOI: 10.1002/aenm.201300184 Screen-Printable Thin Film Supercapacitor Device Utilizing
More informationCarbon Nanotube-Based Supercapacitors with Excellent AC-Line
SUPPORTING INFORMATION FOR: Carbon Nanotube-Based Supercapacitors with Excellent AC-Line Filtering and Rate Capability via Improved Interfacial Impedance Yverick Rangom, Xiaowu (Shirley) Tang*, and Linda
More informationSupporting Information
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2015 Supporting Information Role of polyethyleneimine as an additive in cyanide-free electrolytes
More informationECO-DESIGN OF LITHIUM-ION BATTERIES Methodologies & tools for improved environmental performance
EUROPEAN LI-ION BATTERY ADVANCED MANUFACTURING FOR ELECTRIC VEHICLES ECO-DESIGN OF LITHIUM-ION BATTERIES Methodologies & tools for improved environmental performance ECO-DESIGN OF LITHIUM-ION BATTERIES
More informationSupplementary Information
Supplementary Information Comparative study on Na 2 MnPO 4 F and Li 2 MnPO 4 F for rechargeable battery cathodes Sung-Wook Kim a,b, Dong-Hwa Seo a, Hyung-Sub Kim c, Kyu-Young Park d, and Kisuk Kang a,b*
More informationPorous TiO 2 /C Nanocomposite Shells As a High-Performance Anode Material for Lithium-Ion Batteries
www.acsami.org Porous TiO 2 /C Nanocomposite Shells As a High-Performance Anode Material for Lithium-Ion Batteries Wenshou Wang, Qina Sa, Jihua Chen, Yan Wang, Heejung Jung, and Yadong Yin*, Department
More informationELECTROCHEMICAL SYNTHESIS OF POLYPYRROLE (PPy) and PPy METAL COMPOSITES ON COPPER and INVESTIGATION OF THEIR ANTICORROSIVE PROPERTIES
ELECTROCHEMICAL SYNTHESIS OF POLYPYRROLE (PPy) and PPy METAL COMPOSITES ON COPPER and INVESTIGATION OF THEIR ANTICORROSIVE PROPERTIES Sibel Zor, Hatice Özkazanç Kocaeli University, Department of Chemistry,
More informationOn the Use of the Acoustic Emission Technique for In-situ Monitoring of the Pulverization of Battery Electrodes
3th European Conference on Acoustic Emission Testing & 7th International Conference on Acoustic Emission University of Granada, 12-15 September 212 www.ndt.net/ewgae-icae212/ On the Use of the Acoustic
More informationAbstract. Key words. Carbon fiber, surface modification, sludge immobilization, bio-film treatment, wastewater. 1. Introduction
INVESTIGATIONS ON SURFACE MODIFICATION OF CARBON FIBER TO IMMOBILIZATION BEHAVIOR OF ACTIVATED SLUDGE AND ITS APPLICATION EFFECTS IN WATER-TREATMENT PROCESS Zhenzhang CEN 1, Guangze DAI 1, a, Lixin DONG
More informationSupporting Information for Manuscript B516757D
Supporting Information for Manuscript B516757D 1. UV-Vis absorption spectra Absorbance (a.u.) 0.4 0.2 5F 6F 7F 0.0 300 400 500 Wavelength (nm) Figure S1 UV-Vis spectra of, 5F, 6F and 7F in CHCl 3 solutions
More informationJ. Mater. Sci. Technol., 2010, 26(11),
J. Mater. Sci. Technol., 2010, 26(11), 1016-1020. Effects of Current Density on the Microstructure and the Corrosion Resistance of Alumina Coatings Embedded with SiC Nano-particles Produced by Micro-arc
More informationSalts purification and redox potential measurement for the molten LiF-ThF 4 -UF 4 mixture Presented by Valery K. Afonichkin
First ACSEPT International Workshop Lisbon, Portugal, 31 March 2 April 2010 Salts purification and redox potential measurement for the molten LiF-ThF 4 -UF 4 mixture Presented by Valery K. Afonichkin ISTC#
More informationPreparation of ternary Mg-Li-Sn alloys from molten salt by electrolysis
Available online at www.amse.org.cn Acta Metall. Sin.(Engl. Lett.)Vol.25 No.4 pp265-271 August 2012 Preparation of ternary Mg-Li-Sn alloys from molten salt by electrolysis Peng CAO, Milin ZHANG, Wei HAN,
More informationRecycling of spent rechargeable batteries: A review for the lithium-ion batteries
Recycling of spent rechargeable batteries: A review for the lithium-ion batteries G.G. Papavasileiou, C.S. Psomopoulos *, G.Ch. Ioannidis, S.D. Kaminaris Department of Electrical Engineer, Piraeus University
More informationTwistable and Stretchable Sandwich Structured. Fiber for Wearable Sensors and Supercapacitors
Supporting Information Twistable and Stretchable Sandwich Structured Fiber for Wearable Sensors and Supercapacitors Changsoon Choi 1, Jae Myeong Lee 1, Shi Hyeong Kim 1, Jiangtao Di 2, Ray H. Baughman
More informationEffect of Porosity on the Thick Electrodes for High Energy Density Lithium Ion Batteries for Stationary Applications
batteries Article Effect of Porosity on the Thick Electrodes for High Energy Density Lithium Ion Batteries for Stationary Applications Madhav Singh 1, *, Jörg Kaiser 2, and Horst Hahn 1,3, 1 Institute
More informationA POM-Organic Framework Anode for Li-Ion Battery
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2015 Supporting information for A POM-Organic Framework Anode for Li-Ion Battery
More informationSUPPLEMENTARY INFORMATION
SUPPLEMENTARY INFORMATION DOI: 10.1038/NNANO.2012.35 Stable Cycling of Double-Walled Silicon Nanotube Battery Anodes through Solid-Electrolyte Interphase Control Hui Wu, 1* Gerentt Chan, 2* Jang Wook Choi,
More informationMETAL FINISHING. (As per revised VTU syllabus: )
METAL FINISHING (As per revised VTU syllabus: 2015-16) Definition: It is a process in which a specimen metal (article) is coated with another metal or a polymer in order to modify the surface properties
More informationIn-situ Study of Solid Electrolyte Interphase on Silicon Electrodes using PeakForce Tapping Mode AFM in Glove-box
General Motors R&D BROWN UNIVERSITY In-situ Study of Solid Electrolyte Interphase on Silicon Electrodes using PeakForce Tapping Mode AFM in Glove-box A. Tokranov 1, X. Xiao 2, C. Li 3, S. Minne 3 and B.
More informationThe electrodeposition of Zn-Mo and Zn-Sn-Mo alloys from citrate electrolytes
Honorata Kazimierczak The electrodeposition of Zn-Mo and Zn-Sn-Mo alloys from citrate electrolytes Supervisor: Assoc. Prof. Piotr Ozga The electrodeposition of Zn-Mo and Zn-Sn-Mo alloys from citrate electrolytes
More informationThermochromic halide perovskite solar cells
SUPPLEMENTARY INFORMATION Articles https://doi.org/10.1038/s41563-017-0006-0 In the format provided by the authors and unedited. Thermochromic halide perovskite solar cells Jia Lin 1,2,3, Minliang Lai
More informationFORMATION OF TiO 2 THIN FILM BY ION-BEAM-MIXING METHOD AND ITS APPLICATION AS THE CORROSION PROTECTING FILM
ORAL REFERENCE:ICF100266OR FORMATION OF TiO 2 THIN FILM BY ION-BEAM-MIXING METHOD AND ITS APPLICATION AS THE CORROSION PROTECTING FILM Yuji KIMURA 1 and Hirotsugu SAITO 1 1 Dept. of Materials Science and
More informationThe emerging plug-in hybrid vehicle and electric vehicle
LETTER pubs.acs.org/nanolett Sulfur-Impregnated Disordered Carbon Nanotubes Cathode for Lithium Sulfur Batteries Juchen Guo, Yunhua Xu, and Chunsheng Wang* Department of Chemical and Biomolecular Engineering
More informationHydrothermal synthesis of nano-silicon from a silica sol and its use in lithium ion batteries
Electronic Supplementary Material Hydrothermal synthesis of nano-silicon from a silica sol and its use in lithium ion batteries Jianwen Liang, Xiaona Li, Yongchun Zhu ( ), Cong Guo, and Yitai Qian ( )
More informationEffects of Bath Temperature on Electrodeposited Permanent Magnetic Co-Pt-W(P) Films
2214 Bull. Korean Chem. Soc. 2007, Vol. 28, No. 12 Hongliang Ge et al. Effects of Bath Temperature on Electrodeposited Permanent Magnetic Co-Pt-W(P) Films Hongliang Ge, * Qiong Wu, Guoying Wei, Xinyan
More informationDoped Si nanoparticles with conformal. and high-rate lithium-ion battery anodes
Nanotechnology Nanotechnology 26 (2015) 365401 (6pp) doi:10.1088/0957-4484/26/36/365401 Doped Si nanoparticles with conformal carbon coating and cyclizedpolyacrylonitrile network as high-capacity and high-rate
More informationEffect of PEK Content on Fracture Toughness of Glass Woven Fabric / Phenolic Resin Composites
Effect of PEK Content on Fracture Toughness of Glass Woven Fabric / Phenolic Resin Composites Y.Q. Sun 1,2, J.H. Li, 2 J.B. Wang, 2 S.R. Zheng 3 and M.L. Sun 3 1 Laboratory for Nonlinear Mechanics of Continuous
More informationAABC Europe 2017 SHOWA DENKO K.K. Advanced Battery Materials Division
AABC Europe 2017 Highly Conducting Carbon-Coated Current Collector "SDX " for Large Li-Ion Batteries Advanced Battery Materials Division SHOWA DENKO K.K. Tuesday, 31 January 1 Agenda Introduction of SDX
More information