IN2012DN01953A - - Google Patents

Download PDF

Info

Publication number
IN2012DN01953A
IN2012DN01953A IN1953DEN2012A IN2012DN01953A IN 2012DN01953 A IN2012DN01953 A IN 2012DN01953A IN 1953DEN2012 A IN1953DEN2012 A IN 1953DEN2012A IN 2012DN01953 A IN2012DN01953 A IN 2012DN01953A
Authority
IN
India
Prior art keywords
oxide
deposit
electrode material
carbon
particles
Prior art date
Application number
Inventor
Abdelbast Guerfi
Jean-Francois Labrecque
Martin Dontingny
Patrick Charest
Karim Zaghib
Original Assignee
Hydro Quebec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydro Quebec filed Critical Hydro Quebec
Publication of IN2012DN01953A publication Critical patent/IN2012DN01953A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H01M4/1315Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/366Composites as layered products
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/54Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of silver
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/665Composites
    • H01M4/667Composites in the form of layers, e.g. coatings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)

Abstract

The invention relates to a positive electrode material, consisting of particles having a complex oxide OC1 core, an at least partial complex oxide OC2 coating, and an adhesive carbon surface deposit. The material is characterized in that the complex oxide OC1 is an oxide having a high energy density and in that the oxide OC2 is an oxide of a metal having a catalytic effect on the reaction of the carbon deposit, the oxide having good electronic conductivity. The presence of the OC2 layer facilitates the deposit of a carbon adhesive layer at the surface of the oxide particles, and improves the conductivity of the material when the latter is used as an electrode material. The electrode material can particularly be used in the manufacture of a lithium battery.
IN1953DEN2012 2009-09-15 2010-09-15 IN2012DN01953A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2678540A CA2678540A1 (en) 2009-09-15 2009-09-15 Material made of composite oxide particles, the process for its preparation, and its use as an active electrode material
PCT/CA2010/001418 WO2011032264A1 (en) 2009-09-15 2010-09-15 Material consisting of composite oxide particles, method for preparing same, and use thereof as electrode active material

Publications (1)

Publication Number Publication Date
IN2012DN01953A true IN2012DN01953A (en) 2015-08-21

Family

ID=43757984

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1953DEN2012 IN2012DN01953A (en) 2009-09-15 2010-09-15

Country Status (12)

Country Link
US (1) US9431675B2 (en)
EP (1) EP2478580B1 (en)
JP (2) JP5671037B2 (en)
KR (1) KR101897645B1 (en)
CN (1) CN102498596B (en)
CA (2) CA2678540A1 (en)
ES (1) ES2907994T3 (en)
HU (1) HUE057690T2 (en)
IN (1) IN2012DN01953A (en)
PL (1) PL2478580T3 (en)
SI (1) SI2478580T1 (en)
WO (1) WO2011032264A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6057402B2 (en) * 2010-03-02 2017-01-11 住友大阪セメント株式会社 Electrode active material, method for producing the same, and lithium ion battery
WO2011136035A1 (en) * 2010-04-28 2011-11-03 Semiconductor Energy Laboratory Co., Ltd. Power storage device
WO2011152183A1 (en) 2010-06-02 2011-12-08 Semiconductor Energy Laboratory Co., Ltd. Power storage device
US9419271B2 (en) * 2010-07-02 2016-08-16 Semiconductor Energy Laboratory Co., Ltd. Electrode material and method for forming electrode material
US8980126B2 (en) 2010-10-08 2015-03-17 Semiconductor Energy Laboratory Co., Ltd. Electrode material and method for manufacturing power storage device
KR101350811B1 (en) * 2010-11-17 2014-01-14 한양대학교 산학협력단 Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
JP2012185979A (en) * 2011-03-04 2012-09-27 Sumitomo Osaka Cement Co Ltd Method for manufacturing electrode active material
JP5673275B2 (en) * 2011-03-23 2015-02-18 住友大阪セメント株式会社 Positive electrode active material for lithium ion battery, method for producing the same, electrode for lithium ion battery, and lithium ion battery
EP2693538A4 (en) * 2011-03-28 2015-05-06 Univ Hyogo ELECTRODE MATERIAL FOR RECHARGEABLE BATTERY, METHOD FOR PRODUCING ELECTRODE MATERIAL FOR RECHARGEABLE BATTERY, AND RECHARGEABLE BATTERY
CN102544484B (en) * 2011-05-12 2016-03-02 中国科学院福建物质结构研究所 A kind of sheet LiMnPO with 020 crystal face at high proportion 4nanocrystalline and preparation method thereof
JP5709134B2 (en) * 2011-06-23 2015-04-30 太平洋セメント株式会社 Method for producing positive electrode active material for lithium ion battery
JP2013048053A (en) * 2011-08-29 2013-03-07 Sony Corp Active material, electrode, secondary cell, battery pack, electric vehicle, power storage system, power tool, and electronic apparatus
US9249524B2 (en) 2011-08-31 2016-02-02 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of composite oxide and manufacturing method of power storage device
US9118077B2 (en) * 2011-08-31 2015-08-25 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of composite oxide and manufacturing method of power storage device
KR20130066326A (en) * 2011-12-12 2013-06-20 어플라이드 머티어리얼스, 인코포레이티드 Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
US20130183579A1 (en) * 2012-01-17 2013-07-18 Seung-Mo Kim Positive active material for rechargeable lithium battery and rechargeable lithium battery including the same
JP2013211110A (en) * 2012-03-30 2013-10-10 Sumitomo Osaka Cement Co Ltd Electrode active material and lithium ion battery, and method for producing electrode active material
US20150064559A1 (en) * 2012-03-30 2015-03-05 Sumitomo Osaka Cement Co., Ltd. Electrode-active material, lithium-ion battery, method for detecting discharge state of electrode-active material, and method for manufacturing electrode-active material
CA2873451C (en) * 2012-05-25 2021-07-13 Bathium Canada Inc. Electrode material for lithium electrochemical cells
CN109103425A (en) * 2012-08-29 2018-12-28 苏州宝时得电动工具有限公司 Negative electrode material, cathode and the battery with the cathode
US9748561B2 (en) 2013-03-08 2017-08-29 Samsung Electronics Co., Ltd. Methods of forming carbon coatings
US10483526B2 (en) 2013-03-26 2019-11-19 Kabushiki Kaisha Toshiba Positive electrode active material, nonaqueous electrolyte battery, and battery pack
US9979013B2 (en) 2013-04-30 2018-05-22 Sumitomo Osaka Cement Co., Ltd. Electrode material, paste, electrode plate, and lithium ion battery
JP5838994B2 (en) * 2013-04-30 2016-01-06 住友大阪セメント株式会社 Electrode material, electrode forming paste, electrode plate, lithium ion battery, and method for producing electrode material
EP3036785B1 (en) * 2013-08-21 2018-06-27 Hydro-Québec Positive electrode material for lithium secondary battery
CN103904301B (en) * 2014-02-26 2016-11-23 江苏华东锂电技术研究院有限公司 The preparation method of anode active material of lithium ion battery
JP5888400B1 (en) * 2014-12-26 2016-03-22 住友大阪セメント株式会社 Electrode material and manufacturing method thereof
CN105390700B (en) * 2015-11-16 2019-11-29 哈尔滨工业大学 A method of by adding metal oxide/carbon composite modification lithium-ion battery anode
JP6172309B1 (en) * 2016-02-12 2017-08-02 住友大阪セメント株式会社 Lithium ion secondary battery
JP6296188B1 (en) * 2017-03-23 2018-03-20 住友大阪セメント株式会社 Electrode active material for lithium ion secondary battery, electrode material for lithium ion secondary battery, electrode for lithium ion secondary battery, lithium ion secondary battery
CA3105334A1 (en) 2017-06-30 2020-12-29 M-Techx Inc. Nanofiber aggregate for fat adsorption, method for estimating fat adsorption rate of nanofiber aggregate for fat adsorption, and method for estimating volume of nanofiber aggregate for fat adsorption following fat adsorption
CN108023083A (en) * 2017-12-04 2018-05-11 惠州亿纬锂能股份有限公司 A kind of method for lifting battery high-temperature storge quality and overcharge safety energy
KR102834851B1 (en) * 2018-04-30 2025-07-18 하이드로-퀘벡 Squaric acid-based polymer, method for preparing the same and uses thereof
CN110459737B (en) * 2018-05-07 2022-03-18 福建师范大学 Preparation method and application of carbon-coated ferrous borate with core-shell structure
EP3857631A4 (en) * 2018-09-28 2022-11-02 Hydro-Québec Polymer additives and their use in electrode materials and electrochemical cells
CN117242598A (en) * 2021-12-17 2023-12-15 宁德时代新能源科技股份有限公司 Cathode composite material for lithium ion secondary battery and lithium ion secondary battery
US11728486B1 (en) 2022-07-27 2023-08-15 Jing Wang Electrode materials prepared by nanoporous carbon composite technology

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3595734B2 (en) * 1999-02-15 2004-12-02 株式会社デンソー Positive active material for non-aqueous electrolyte secondary battery, method for producing the positive active material, and secondary battery using the positive active material
CA2270771A1 (en) * 1999-04-30 2000-10-30 Hydro-Quebec New electrode materials with high surface conductivity
CA2320661A1 (en) * 2000-09-26 2002-03-26 Hydro-Quebec New process for synthesizing limpo4 materials with olivine structure
JP2003272618A (en) 2002-03-12 2003-09-26 Mitsubishi Electric Corp Positive electrode active material, method for producing the same, and lithium ion secondary battery using the above positive electrode active material
JP4684727B2 (en) * 2005-04-20 2011-05-18 日本コークス工業株式会社 Positive electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery
JP5159048B2 (en) 2005-09-08 2013-03-06 三洋電機株式会社 Nonaqueous electrolyte secondary battery
JP5223166B2 (en) 2006-02-07 2013-06-26 日産自動車株式会社 Battery active material and secondary battery
CN101212048A (en) * 2006-12-30 2008-07-02 比亚迪股份有限公司 A positive electrode material for a lithium-ion secondary battery and a battery containing the positive electrode material
EP2108203B1 (en) 2007-01-18 2014-03-12 LG Chemical Limited Cathode active material and secondary battery comprising the same
US8568611B2 (en) * 2007-01-25 2013-10-29 Massachusetts Institute Of Technology Oxide coatings on lithium oxide particles
JP5036348B2 (en) 2007-02-27 2012-09-26 三洋電機株式会社 Method for producing positive electrode active material for non-aqueous electrolyte secondary battery
JP5176400B2 (en) 2007-06-14 2013-04-03 住友大阪セメント株式会社 Manufacturing method of electrode material, electrode material, electrode and battery
EP2015382A1 (en) * 2007-07-13 2009-01-14 High Power Lithium S.A. Carbon coated lithium manganese phosphate cathode material
CN100540465C (en) * 2007-07-23 2009-09-16 河北工业大学 Preparation method of hydrothermal synthesis of lithium iron phosphate cathode material for lithium ion battery
JP5223281B2 (en) * 2007-09-28 2013-06-26 Tdk株式会社 Lithium ion secondary battery or composite particle for positive electrode of lithium secondary battery, and lithium ion secondary battery or lithium secondary battery
JP2009129721A (en) * 2007-11-24 2009-06-11 Sanyo Electric Co Ltd Non-aqueous secondary battery
CA2623407A1 (en) * 2008-02-28 2009-08-28 Hydro-Quebec Composite electrode material
BRPI0802479A2 (en) * 2008-07-25 2010-03-23 Brudden Equip semi-built-in elliptical gym equipment
KR101105879B1 (en) * 2009-08-28 2012-01-16 주식회사 코캄 Cathode active material for lithium secondary battery, manufacturing method thereof and lithium secondary battery comprising same

Also Published As

Publication number Publication date
KR20120080199A (en) 2012-07-16
CA2678540A1 (en) 2011-03-15
US20120237833A1 (en) 2012-09-20
EP2478580B1 (en) 2021-12-08
CN102498596B (en) 2015-08-05
EP2478580A4 (en) 2014-02-19
PL2478580T3 (en) 2022-04-11
WO2011032264A1 (en) 2011-03-24
CN102498596A (en) 2012-06-13
JP5671037B2 (en) 2015-02-18
HUE057690T2 (en) 2022-06-28
CA2772680C (en) 2017-07-04
CA2772680A1 (en) 2011-03-24
JP2015065171A (en) 2015-04-09
EP2478580A1 (en) 2012-07-25
JP2013504858A (en) 2013-02-07
KR101897645B1 (en) 2018-09-12
SI2478580T1 (en) 2022-05-31
ES2907994T3 (en) 2022-04-27
US9431675B2 (en) 2016-08-30
JP6034842B2 (en) 2016-11-30

Similar Documents

Publication Publication Date Title
IN2012DN01953A (en)
MY152274A (en) Methods of making lithium vanadium oxide powders and uses of the powders
WO2011112042A3 (en) Organic polymer-silicon composite particle, preparation method for same, and cathode and lithium secondary battery including same
WO2010079962A3 (en) Positive electrode active material for lithium secondary battery
WO2011062422A3 (en) Cathode mixture for lithium secondary battery and lithium secondary battery using same
IN2012DN00552A (en)
MY198089A (en) Negative electrode for non-aqueous electrolyte secondary battery
WO2013147958A3 (en) Porous silicon based anode material formed using metal reduction
IN2014MN01862A (en)
WO2012047332A3 (en) Lithium ion battery
WO2012036519A3 (en) Electrode for a magnesium rechargeable battery and a magnesium rechargeable battery comprising the same
GB2509628A (en) Non-rectangular batteries for portable electronic devices
WO2011132961A3 (en) Lithium iron phosphate of olivine crystal structure and lithium secondary battery using same
MY196037A (en) Positive Electrode for Non-Aqueous Electrolyte Secondary Battery
DE602007004516D1 (en) ALKALI BATTERY CELL WITH REDUCED GASING AND REDUCED DEHUMIDIFICATION
TW200731600A (en) Lithium secondary battery comprising electrode active material containing surfactant
EP2084725A4 (en) Hybrid energy storage device and method of making same
MY158978A (en) Bipolar electrode, bipolar secondary battery using the same and method for manufacturing bipolar electrode
WO2012137572A9 (en) Lithium iron phosphate positive electrode material, and method for producing same
IN2014MN02637A (en)
MY174328A (en) Method of manufacturing negative electrode material for lithium ion secondary battery, and negative electrode material for lithium ion secondary battery
IN2012DN03193A (en)
JP2011222500A5 (en) Secondary battery
SG159443A1 (en) Battery pack
JP2013201052A5 (en)