JP4738553B2 - 黒鉛材料、電池電極用炭素材料、及び電池 - Google Patents

黒鉛材料、電池電極用炭素材料、及び電池 Download PDF

Info

Publication number
JP4738553B2
JP4738553B2 JP2011505294A JP2011505294A JP4738553B2 JP 4738553 B2 JP4738553 B2 JP 4738553B2 JP 2011505294 A JP2011505294 A JP 2011505294A JP 2011505294 A JP2011505294 A JP 2011505294A JP 4738553 B2 JP4738553 B2 JP 4738553B2
Authority
JP
Japan
Prior art keywords
graphite
graphite material
mass
carbon
cross
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2011505294A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2011049199A1 (ja
Inventor
嘉介 西村
彰孝 須藤
俊介 吉岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP2011505294A priority Critical patent/JP4738553B2/ja
Application granted granted Critical
Publication of JP4738553B2 publication Critical patent/JP4738553B2/ja
Publication of JPWO2011049199A1 publication Critical patent/JPWO2011049199A1/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/205—Preparation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/215—Purification; Recovery or purification of graphite formed in iron making, e.g. kish graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/78—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
JP2011505294A 2009-10-22 2010-10-22 黒鉛材料、電池電極用炭素材料、及び電池 Expired - Fee Related JP4738553B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011505294A JP4738553B2 (ja) 2009-10-22 2010-10-22 黒鉛材料、電池電極用炭素材料、及び電池

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009243381 2009-10-22
JP2009243381 2009-10-22
JP2011505294A JP4738553B2 (ja) 2009-10-22 2010-10-22 黒鉛材料、電池電極用炭素材料、及び電池
PCT/JP2010/068690 WO2011049199A1 (ja) 2009-10-22 2010-10-22 黒鉛材料、電池電極用炭素材料、及び電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011097829A Division JP5641613B2 (ja) 2009-10-22 2011-04-26 黒鉛材料、電池電極用炭素材料、及び電池

Publications (2)

Publication Number Publication Date
JP4738553B2 true JP4738553B2 (ja) 2011-08-03
JPWO2011049199A1 JPWO2011049199A1 (ja) 2013-03-14

Family

ID=43900422

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2011505294A Expired - Fee Related JP4738553B2 (ja) 2009-10-22 2010-10-22 黒鉛材料、電池電極用炭素材料、及び電池
JP2011097829A Expired - Fee Related JP5641613B2 (ja) 2009-10-22 2011-04-26 黒鉛材料、電池電極用炭素材料、及び電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2011097829A Expired - Fee Related JP5641613B2 (ja) 2009-10-22 2011-04-26 黒鉛材料、電池電極用炭素材料、及び電池

Country Status (6)

Country Link
US (1) US8372373B2 (https=)
EP (1) EP2418172B1 (https=)
JP (2) JP4738553B2 (https=)
KR (1) KR101071176B1 (https=)
CN (1) CN102196994B (https=)
WO (1) WO2011049199A1 (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012017676A1 (ja) * 2010-08-05 2012-02-09 昭和電工株式会社 リチウム二次電池用黒鉛系負極活物質
WO2012017677A1 (ja) * 2010-08-05 2012-02-09 昭和電工株式会社 リチウム二次電池用負極活物質
WO2013058347A1 (ja) * 2011-10-21 2013-04-25 昭和電工株式会社 リチウムイオン電池用電極材料の製造方法
WO2013058348A1 (ja) * 2011-10-21 2013-04-25 昭和電工株式会社 リチウムイオン電池用電極材料の製造方法
WO2014002477A1 (ja) 2012-06-29 2014-01-03 エム・ティー・カーボン株式会社 リチウムイオン二次電池負極用の黒鉛材料、それを用いたリチウムイオン二次電池及びリチウムイオン二次電池用の黒鉛材料の製造方法
WO2014109406A1 (ja) 2013-01-11 2014-07-17 日本電気株式会社 リチウムイオン二次電池
WO2017221895A1 (ja) 2016-06-23 2017-12-28 昭和電工株式会社 黒鉛材およびそれを用いた二次電池用電極
US10388984B2 (en) 2015-05-11 2019-08-20 Showa Denko K.K Method for producing graphite powder for negative electrode materials for lithium ion secondary batteries

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101796669B (zh) 2008-01-29 2013-05-08 日立麦克赛尔株式会社 绝缘层形成用浆料、电化学元件用隔板及其制造方法、以及电化学元件
PL2595220T3 (pl) * 2010-07-16 2019-09-30 Lg Chem, Ltd. Elektroda ujemna dla baterii akumulatorowej
US9099745B2 (en) 2011-04-21 2015-08-04 Showa Denko K.K. Graphite carbon composite material, carbon material for battery electrodes, and batteries
WO2012144617A1 (ja) * 2011-04-21 2012-10-26 昭和電工株式会社 黒鉛材料、電池電極用炭素材料、及び電池
JP5698102B2 (ja) * 2011-05-26 2015-04-08 信越化学工業株式会社 非水電解質二次電池用負極活物質の製造方法、非水電解質二次電池用負極活物質、リチウムイオン二次電池及び電気化学キャパシタ
JP5818068B2 (ja) * 2011-06-16 2015-11-18 トヨタ自動車株式会社 二次電池
JP6273201B2 (ja) * 2011-07-29 2018-01-31 サウジ アラビアン オイル カンパニー 選択的シリーズフロー水素化系およびその方法
US9145521B2 (en) * 2011-07-29 2015-09-29 Saudi Arabian Oil Company Selective two-stage hydroprocessing system and method
JP6054964B2 (ja) * 2011-07-29 2016-12-27 サウジ アラビアン オイル カンパニー 選択的２段階水素化処理システムおよび方法
JP5670854B2 (ja) * 2011-09-29 2015-02-18 株式会社東芝 二次電池の製造方法
CN103328377B (zh) * 2011-10-21 2015-10-21 昭和电工株式会社 石墨材料、电池电极用碳材料和电池
TWI482734B (zh) * 2011-12-09 2015-05-01 昭和電工股份有限公司 複合石墨粒子及其用途
JP6087648B2 (ja) * 2012-05-14 2017-03-01 Ｊｆｅケミカル株式会社 複合黒鉛質材料及びその製造方法、リチウムイオン二次電池用負極材料、リチウムイオン二次電池用負極並びにリチウムイオン二次電池
JP6229320B2 (ja) * 2012-06-13 2017-11-15 三菱ケミカル株式会社 試料の組織構造分類方法
CN104039697B (zh) 2012-06-29 2018-11-06 昭和电工株式会社 碳材料、电池电极用碳材料以及电池
US20150255793A1 (en) * 2012-09-27 2015-09-10 Showa Denko K.K. Carbon material for negative electrode for lithium ion secondary battery, manufacturing process therefor and use thereof
JP5571270B1 (ja) 2012-10-12 2014-08-13 昭和電工株式会社 炭素材料、電池電極用炭素材料、及び電池
JP5567232B1 (ja) * 2012-10-12 2014-08-06 昭和電工株式会社 複合炭素粒子およびそれを用いたリチウムイオン二次電池
US9997769B2 (en) 2013-02-04 2018-06-12 Showa Denko K.K. Graphite power for negative electrode active material of lithium-ion secondary battery
JP6476116B2 (ja) 2013-07-29 2019-02-27 昭和電工株式会社 炭素材料、電池電極用材料、及び電池
KR101857981B1 (ko) * 2013-08-05 2018-05-15 쇼와 덴코 가부시키가이샤 리튬 이온 전지용 부극재 및 그 용도
KR101790400B1 (ko) 2013-12-20 2017-10-25 주식회사 엘지화학 음극 활물질 및 이를 포함하는 리튬 이차전지
EP3125339B1 (en) * 2014-03-27 2019-03-13 Nissan Motor Co., Ltd Non-aqueous electrolyte secondary battery
JP5877284B1 (ja) 2014-05-30 2016-03-02 昭和電工株式会社 炭素材料、その製造方法及びその用途
DE112016000661T5 (de) 2015-02-09 2017-10-26 Showa Denko K.K. Kohlenstoffmaterial, Verfahren zur Herstellung desselben und Verwendung desselben
JP6625336B2 (ja) * 2015-03-26 2019-12-25 三菱ケミカル株式会社 非水系二次電池負極用炭素材及び非水系二次電池
KR102036665B1 (ko) * 2015-05-13 2019-10-28 주식회사 엘지화학 음극, 이의 제조방법 및 이를 포함하는 리튬 이차전지
JP6555050B2 (ja) * 2015-09-25 2019-08-07 日立化成株式会社 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極材スラリー、リチウムイオン二次電池用負極、及びリチウムイオン二次電池
US10651464B2 (en) * 2017-02-13 2020-05-12 Global Graphene Group, Inc. Alkali metal-sulfur secondary battery containing a nano sulfur-loaded cathode and manufacturing method
US11196036B2 (en) 2017-04-10 2021-12-07 Nano And Advanced Materials Institute Limited High energy density fast charge Li ion battery and the method of preparing the same
JP2021068491A (ja) * 2018-01-30 2021-04-30 昭和電工株式会社 黒鉛材料、その製造方法及びその用途
JP6556886B2 (ja) * 2018-02-22 2019-08-07 株式会社東芝 非水電解質二次電池、電池パック及び車
JP2022032057A (ja) * 2018-12-26 2022-02-25 昭和電工株式会社 リチウムイオン二次電池電極用黒鉛材料
CN109777041B (zh) * 2019-01-22 2021-07-02 丽水市长新电器制造有限公司 一种球形树脂基电刷复合材料及其制备方法
US12351462B1 (en) 2024-10-25 2025-07-08 Urbix, Inc. Graphite shaping and coating devices, systems, and methods

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054998A (ja) 1983-09-06 1985-03-29 Nikkiso Co Ltd 気相成長炭素繊維の製造方法
JPH0663966B2 (ja) * 1989-02-15 1994-08-22 新日本製鐵株式会社 光学的異方性物質の組織の測定方法
JP3126030B2 (ja) 1990-11-22 2001-01-22 大阪瓦斯株式会社 リチウム二次電池
JP3653105B2 (ja) 1993-02-25 2005-05-25 呉羽化学工業株式会社 二次電池電極用炭素質材料
JP2778434B2 (ja) 1993-11-30 1998-07-23 昭和電工株式会社 気相法炭素繊維の製造方法
JPH0831419A (ja) * 1994-07-14 1996-02-02 Osaka Gas Co Ltd リチウム二次電池用負極材料およびリチウム二次電池
US6506354B1 (en) 1995-05-31 2003-01-14 West Virginia University Method of making a carbon foam material and resultant product
US5888469A (en) 1995-05-31 1999-03-30 West Virginia University Method of making a carbon foam material and resultant product
US6544491B1 (en) 1995-05-31 2003-04-08 West Virginia University Methods of making a carbon foam
JPH1095982A (ja) 1996-09-26 1998-04-14 Osaka Gas Co Ltd 炭素質小球体の製造方法
JP3361510B2 (ja) 1996-10-30 2003-01-07 日立化成工業株式会社 リチウム二次電池用負極及びその製造法並びにリチウム二次電池
JPH10149830A (ja) * 1996-11-18 1998-06-02 Mitsubishi Gas Chem Co Inc 非水溶媒二次電池負極用炭素材料
JP2000149946A (ja) 1998-11-12 2000-05-30 Mitsubishi Gas Chem Co Inc 非水溶媒二次電池負極用炭素材料およびその製造法
JP3534391B2 (ja) 1998-11-27 2004-06-07 三菱化学株式会社 電極用炭素材料及びそれを使用した非水系二次電池
US6632569B1 (en) 1998-11-27 2003-10-14 Mitsubishi Chemical Corporation Carbonaceous material for electrode and non-aqueous solvent secondary battery using this material
KR100350535B1 (ko) * 1999-12-10 2002-08-28 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 그의 제조 방법
JP2002083595A (ja) * 2000-09-06 2002-03-22 Mitsubishi Gas Chem Co Inc コークス、人造黒鉛および非水溶媒二次電池負極用炭素材料の製造法とピッチ組成物
JP2002175810A (ja) * 2000-09-26 2002-06-21 Mitsubishi Chemicals Corp リチウム二次電池及び負極
JP2002124255A (ja) 2000-10-12 2002-04-26 Mitsubishi Gas Chem Co Inc 非水溶媒二次電池
TW583153B (en) * 2001-09-25 2004-04-11 Showa Denko Kk Carbon material, production method and use thereof
JP5078047B2 (ja) 2001-09-25 2012-11-21 昭和電工株式会社 炭素材料及びその製造方法並びにその用途
JP4313029B2 (ja) * 2002-11-22 2009-08-12 パナソニック株式会社 負極およびそれを含む非水電解質二次電池
JP4896381B2 (ja) 2003-06-05 2012-03-14 昭和電工株式会社 電池電極用炭素材料、その製造方法及び用途
US20060133980A1 (en) 2003-06-05 2006-06-22 Youichi Nanba Carbon material for battery electrode and production method and use thereof
CN1984841B (zh) 2004-08-27 2011-06-15 杰富意化学株式会社 石墨质材料及其制造方法、锂离子二次电池用负极及其材料和锂离子二次电池
JP5162092B2 (ja) * 2005-12-20 2013-03-13 昭和電工株式会社 黒鉛材料、電池電極用炭素材料、及び電池
WO2007066673A1 (ja) 2005-12-05 2007-06-14 Showa Denko K.K. 黒鉛材料、電池電極用炭素材料、及び電池
JP5162093B2 (ja) * 2005-12-21 2013-03-13 昭和電工株式会社 黒鉛材料、電池電極用炭素材料、及び電池
JP2010228962A (ja) * 2009-03-27 2010-10-14 Institute Of National Colleges Of Technology Japan 炭素粒子およびその製造方法

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5960052B2 (ja) * 2010-08-05 2016-08-02 昭和電工株式会社 リチウム二次電池用黒鉛系負極活物質
US8790824B2 (en) 2010-08-05 2014-07-29 Showa Denko K.K. Graphite anode active material for use in lithium secondary battery
JP5960053B2 (ja) * 2010-08-05 2016-08-02 昭和電工株式会社 リチウム二次電池用負極活物質
WO2012017676A1 (ja) * 2010-08-05 2012-02-09 昭和電工株式会社 リチウム二次電池用黒鉛系負極活物質
US9196899B2 (en) 2010-08-05 2015-11-24 Showa Denko K.K. Anode active material for use in lithium secondary battery
KR101504619B1 (ko) 2010-08-05 2015-03-20 쇼와 덴코 가부시키가이샤 리튬이차전지용 음극활물질
WO2012017677A1 (ja) * 2010-08-05 2012-02-09 昭和電工株式会社 リチウム二次電池用負極活物質
KR101504614B1 (ko) 2010-08-05 2015-03-20 쇼와 덴코 가부시키가이샤 리튬이차전지용 흑연계 음극활물질
KR101380259B1 (ko) * 2011-10-21 2014-04-01 쇼와 덴코 가부시키가이샤 리튬 이온 전지용 전극 재료의 제조 방법
JP2017033946A (ja) * 2011-10-21 2017-02-09 昭和電工株式会社 リチウムイオン電池用電極材料用黒鉛材料の製造方法
KR101380730B1 (ko) * 2011-10-21 2014-04-02 쇼와 덴코 가부시키가이샤 리튬 이온 전지용 전극 재료의 제조 방법
JPWO2013058348A1 (ja) * 2011-10-21 2015-04-02 昭和電工株式会社 リチウムイオン電池用電極材料の製造方法
JP2014053314A (ja) * 2011-10-21 2014-03-20 Showa Denko Kk リチウムイオン電池用電極材料用黒鉛材料の製造方法
JPWO2013058347A1 (ja) * 2011-10-21 2015-04-02 昭和電工株式会社 リチウムイオン電池用電極材料の製造方法
JP2014029874A (ja) * 2011-10-21 2014-02-13 Showa Denko Kk リチウムイオン電池用電極材料用黒鉛材料の製造方法
US9059467B2 (en) 2011-10-21 2015-06-16 Showa Denko K.K. Method for producing electrode material for lithium ion batteries
JP2017033947A (ja) * 2011-10-21 2017-02-09 昭和電工株式会社 リチウムイオン電池用電極材料用黒鉛材料の製造方法
US9284192B2 (en) 2011-10-21 2016-03-15 Showa Denko K.K. Method for producing electrode material for lithium ion batteries
WO2013058348A1 (ja) * 2011-10-21 2013-04-25 昭和電工株式会社 リチウムイオン電池用電極材料の製造方法
WO2013058347A1 (ja) * 2011-10-21 2013-04-25 昭和電工株式会社 リチウムイオン電池用電極材料の製造方法
WO2014002477A1 (ja) 2012-06-29 2014-01-03 エム・ティー・カーボン株式会社 リチウムイオン二次電池負極用の黒鉛材料、それを用いたリチウムイオン二次電池及びリチウムイオン二次電池用の黒鉛材料の製造方法
US9831490B2 (en) 2012-06-29 2017-11-28 Mt Carbon Co., Ltd. Graphite material for negative electrode of lithium-ion secondary battery, lithium-ion secondary battery including the graphite material, and method of manufacturing graphite material for lithium-ion secondary battery
WO2014109406A1 (ja) 2013-01-11 2014-07-17 日本電気株式会社 リチウムイオン二次電池
US10211451B2 (en) 2013-01-11 2019-02-19 Nec Corporation Negative electrode for lithium ion secondary battery comprising negative electrode active material containing two carbons and method for manufacturing lithium ion secondary battery comprising same
US10388984B2 (en) 2015-05-11 2019-08-20 Showa Denko K.K Method for producing graphite powder for negative electrode materials for lithium ion secondary batteries
WO2017221895A1 (ja) 2016-06-23 2017-12-28 昭和電工株式会社 黒鉛材およびそれを用いた二次電池用電極
KR20190003695A (ko) 2016-06-23 2019-01-09 쇼와 덴코 가부시키가이샤 흑연재 및 그것을 사용한 이차전지용 전극

Also Published As

Publication number Publication date
WO2011049199A1 (ja) 2011-04-28
CN102196994B (zh) 2013-09-11
EP2418172A4 (en) 2015-07-29
US8372373B2 (en) 2013-02-12
KR101071176B1 (ko) 2011-10-10
EP2418172A1 (en) 2012-02-15
JP2011184293A (ja) 2011-09-22
KR20110053464A (ko) 2011-05-23
JP5641613B2 (ja) 2014-12-17
JPWO2011049199A1 (ja) 2013-03-14
EP2418172B1 (en) 2018-09-05
US20120045642A1 (en) 2012-02-23
CN102196994A (zh) 2011-09-21

Similar Documents

Publication Publication Date Title
JP4738553B2 (ja) 黒鉛材料、電池電極用炭素材料、及び電池
JP5140781B2 (ja) 黒鉛・炭素混合材料、電池電極用炭素材料、及び電池
JP5081335B1 (ja) 黒鉛材料、電池電極用炭素材料、及び電池
US10377633B2 (en) Carbon material, method for producing same, and use for same
US9406936B2 (en) Carbon material, carbon material for battery electrode, and battery
CN105408248A (zh) 碳材料、电池电极用材料以及电池
US20170155149A1 (en) Carbon material, method for manufacturing same, and application of same
JP2021068491A (ja) 黒鉛材料、その製造方法及びその用途

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20110324

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110329

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110426

R150 Certificate of patent or registration of utility model

Ref document number: 4738553

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140513

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees