JP5082207B2 - リチウム二次電池用負極材料の製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池 - Google Patents

リチウム二次電池用負極材料の製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池 Download PDF

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JP5082207B2
JP5082207B2 JP2005184856A JP2005184856A JP5082207B2 JP 5082207 B2 JP5082207 B2 JP 5082207B2 JP 2005184856 A JP2005184856 A JP 2005184856A JP 2005184856 A JP2005184856 A JP 2005184856A JP 5082207 B2 JP5082207 B2 JP 5082207B2
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negative electrode
graphite
value
lithium secondary
secondary battery
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JP2006049288A (ja
JP2006049288A5 (enExample
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亨 布施
宏之 宇尾野
慶太 山口
富行 鎌田
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Mitsubishi Chemical Corp
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    • 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
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • C01B32/21After-treatment
    • 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
    • H01M4/364Composites as mixtures
    • 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/043Processes of manufacture in general involving compressing or compaction
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Secondary Cells (AREA)
JP2005184856A 2004-06-30 2005-06-24 リチウム二次電池用負極材料の製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池 Expired - Lifetime JP5082207B2 (ja)

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JP2005184856A JP5082207B2 (ja) 2004-06-30 2005-06-24 リチウム二次電池用負極材料の製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池

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JP2004193359 2004-06-30
JP2004193359 2004-06-30
JP2005184856A JP5082207B2 (ja) 2004-06-30 2005-06-24 リチウム二次電池用負極材料の製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池

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JP2011087777A Expired - Lifetime JP5561232B2 (ja) 2004-06-30 2011-04-11 リチウム二次電池用負極材料の製造方法

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EP (1) EP1775785B1 (enExample)
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KR (1) KR100826890B1 (enExample)
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WO (1) WO2006003849A1 (enExample)

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Publication number Priority date Publication date Assignee Title
JP5082207B2 (ja) * 2004-06-30 2012-11-28 三菱化学株式会社 リチウム二次電池用負極材料の製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池
KR101106966B1 (ko) * 2004-08-30 2012-01-20 도까이 카본 가부시끼가이샤 비수계 2 차 전지용 부극 재료, 비수계 2 차 전지용 부극,및 비수계 2 차 전지
US20100092864A1 (en) * 2006-08-17 2010-04-15 Mitsubishi Chemical Corporation Negative-electrode active material for lithium ion secondary battery, process for producing the same, and negative electrode for lithium ion secondary battery and lithium ion secondary battery both employing the same
KR101441712B1 (ko) * 2006-12-26 2014-09-17 미쓰비시 가가꾸 가부시키가이샤 비수계 2차전지용 복합 흑연 입자, 그것을 함유하는 부극 재료, 부극 및 비수계 2차전지
KR100938058B1 (ko) * 2007-10-23 2010-01-21 삼성에스디아이 주식회사 리튬 이차전지용 음극 및 이를 이용한 리튬 이차 전지
JP5064195B2 (ja) * 2007-12-07 2012-10-31 株式会社ミツバ ブラシのカーボン特定方法
JP5326609B2 (ja) * 2008-02-04 2013-10-30 三菱化学株式会社 複層構造炭素質物及びその製造方法並びにそれを用いた非水系二次電池
WO2009106507A2 (en) * 2008-02-28 2009-09-03 Basf Se Graphite nanoplatelets and compositions
JP5429168B2 (ja) 2008-07-17 2014-02-26 中央電気工業株式会社 混合炭素材料および非水系二次電池用負極
US8697285B2 (en) 2008-10-31 2014-04-15 Mitsubishi Chemical Corporation Negative electrode material for nonaqueous secondary battery
JP2010176973A (ja) * 2009-01-28 2010-08-12 Sanyo Electric Co Ltd 非水電解質二次電池
WO2010095716A1 (ja) * 2009-02-20 2010-08-26 三菱化学株式会社 リチウムイオン二次電池用炭素材料
JP5375953B2 (ja) 2009-03-30 2013-12-25 新日鐵住金株式会社 混合炭素材料および非水系二次電池用負極
CN102640327B (zh) * 2009-08-27 2015-11-25 永备电池有限公司 具有高硫铁矿含量和低导电性添加剂的锂-二硫化铁阴极配方
JP5754098B2 (ja) * 2009-09-15 2015-07-22 三菱化学株式会社 リチウムイオン二次電池用炭素材料
JP2011076897A (ja) * 2009-09-30 2011-04-14 Kansai Coke & Chem Co Ltd リチウムイオン二次電池用負極材料
KR20110039809A (ko) * 2009-10-12 2011-04-20 삼성에스디아이 주식회사 리튬 이차 전지 음극 활물질용 리튬 티탄 산화물, 이의 제조 방법 및 이를 구비한 리튬 이차 전지
JP5540805B2 (ja) * 2010-03-23 2014-07-02 三菱化学株式会社 非水系二次電池用炭素材料、負極材及び非水系二次電池
JP5765162B2 (ja) * 2010-09-27 2015-08-19 三菱化学株式会社 非水系二次電池用負極材及びこれを用いた負極並びに非水系二次電池
KR101504050B1 (ko) 2010-10-27 2015-03-18 도요타지도샤가부시키가이샤 리튬 이온 이차 전지 제조 방법
KR102020753B1 (ko) * 2010-10-29 2019-09-11 미쯔비시 케미컬 주식회사 비수 전해액 2 차 전지 부극용 복층 구조 탄소재, 비수계 2 차 전지용 부극, 리튬 이온 2 차 전지 및 비수 전해액 2 차 전지 부극용 복층 구조 탄소재의 제조 방법
WO2012133699A1 (ja) * 2011-03-29 2012-10-04 三菱化学株式会社 非水系二次電池用負極炭素材、及び負極並びに、非水系二次電池
JP2012221951A (ja) * 2011-04-01 2012-11-12 Hitachi Chem Co Ltd リチウム二次電池用負極材及びその製造方法、リチウム二次電池用負極、並びにリチウム二次電池
JP2013001582A (ja) * 2011-06-13 2013-01-07 Kansai Coke & Chem Co Ltd 等方性黒鉛材料及びその製造方法
KR101631776B1 (ko) * 2011-07-29 2016-06-17 도요타지도샤가부시키가이샤 리튬 이온 이차 전지
JPWO2013018181A1 (ja) * 2011-07-29 2015-03-02 トヨタ自動車株式会社 リチウムイオン二次電池
KR20140041883A (ko) * 2011-07-29 2014-04-04 도요타지도샤가부시키가이샤 리튬 이온 2차 전지
KR101630997B1 (ko) * 2011-07-29 2016-06-15 도요타지도샤가부시키가이샤 리튬 이온 이차 전지 및 그 제조 방법
JP5743150B2 (ja) * 2011-08-25 2015-07-01 トヨタ自動車株式会社 非水二次電池製造方法
KR20130037091A (ko) * 2011-10-05 2013-04-15 삼성에스디아이 주식회사 음극 활물질 및 이를 채용한 리튬 전지
TWI430945B (zh) * 2011-10-21 2014-03-21 昭和電工股份有限公司 Graphite materials, battery electrodes with carbon materials and batteries
JP5401632B2 (ja) * 2011-10-21 2014-01-29 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
KR101325555B1 (ko) * 2011-12-09 2013-11-05 주식회사 엘지화학 구형화 천연 흑연을 음극 활물질로 포함하는 리튬 이차전지
US8914176B2 (en) * 2012-01-23 2014-12-16 Nanotek Instruments, Inc. Surface-mediated cell-powered vehicles and methods of operating same
WO2014003135A1 (ja) * 2012-06-29 2014-01-03 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
KR101582718B1 (ko) 2013-02-04 2016-01-06 주식회사 엘지화학 구형 천연 흑연을 포함하는 음극 및 이를 포함하는 리튬 이차 전지
KR101822249B1 (ko) * 2013-03-25 2018-01-25 제이에스알 가부시끼가이샤 전극 활물질, 전극 및 축전 디바이스
JP6642870B2 (ja) * 2013-06-05 2020-02-12 エルジー・ケム・リミテッド 新規な二次電池
JP6409377B2 (ja) * 2013-07-18 2018-10-24 三菱ケミカル株式会社 非水系二次電池負極用炭素材、それを用いた非水系二次電池用負極及び非水系二次電池
CN105144436B (zh) 2013-07-26 2017-04-12 株式会社Lg 化学 具有提高的能量密度的二次电池用电极和含其的锂二次电池
KR101618736B1 (ko) * 2013-12-24 2016-05-10 주식회사 포스코 등방흑연 성형체 및 그 제조 방법
WO2015137041A1 (ja) * 2014-03-12 2015-09-17 三洋化成工業株式会社 リチウムイオン電池用被覆負極活物質、リチウムイオン電池用スラリー、リチウムイオン電池用負極、リチウムイオン電池、及び、リチウムイオン電池用被覆負極活物質の製造方法
WO2015152113A1 (ja) * 2014-03-31 2015-10-08 Necエナジーデバイス株式会社 黒鉛系負極活物質材料、負極及びリチウムイオン二次電池
CN115784219B (zh) * 2014-07-07 2024-06-25 三菱化学株式会社 碳材料、碳材料的制造方法、以及使用了碳材料的非水系二次电池
TWI599092B (zh) 2014-08-08 2017-09-11 Kureha Corp Non-Aqueous Electrolyte Secondary Battery Negative Carbonaceous Material
TWI565654B (zh) 2014-08-08 2017-01-11 Kureha Corp Production method of carbonaceous material for negative electrode of nonaqueous electrolyte secondary battery and carbonaceous material for negative electrode of nonaqueous electrolyte secondary battery
TWI604655B (zh) * 2014-08-08 2017-11-01 Kureha Corp Non-aqueous electrolyte secondary battery negative carbonaceous material
EP3477749A4 (en) * 2016-06-23 2019-06-26 Showa Denko K.K. GRAPHITE MATERIAL AND SECONDARY BATTERY ELECTRODE THEREWITH
KR102005281B1 (ko) 2016-07-04 2019-07-31 주식회사 엘지화학 음극 및 상기 음극을 포함하는 이차 전지
WO2018030002A1 (ja) * 2016-08-10 2018-02-15 Necエナジーデバイス株式会社 リチウムイオン電池用電極およびリチウムイオン電池
KR101966144B1 (ko) * 2016-09-29 2019-04-05 주식회사 엘지화학 천연 흑연 및 인조 흑연을 포함하는 다층 음극 및 이를 포함하는 리튬 이차전지
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KR102053843B1 (ko) * 2016-11-08 2019-12-09 주식회사 엘지화학 음극 및 상기 음극의 제조방법
WO2018110645A1 (ja) * 2016-12-14 2018-06-21 昭和電工株式会社 黒鉛材料及びその製造方法
JPWO2019107054A1 (ja) * 2017-11-29 2020-11-19 株式会社エンビジョンAescエナジーデバイス 負極製造用ペーストの製造方法、電池用負極電極、電池および電池用負極電極の製造方法
JP7201616B2 (ja) * 2017-12-22 2023-01-10 東海カーボン株式会社 リチウムイオン二次電池用負極材の製造方法
CN109962235B (zh) * 2018-04-28 2020-07-17 宁德时代新能源科技股份有限公司 二次电池
CN108807848B (zh) * 2018-05-11 2019-10-08 宁德时代新能源科技股份有限公司 负极极片及含有它的二次电池
JP7135107B2 (ja) * 2018-05-25 2022-09-12 エルジー エナジー ソリューション リミテッド 負極活物質用複合粒子及びそれを含む全固体電池用負極
CN108808072A (zh) 2018-06-29 2018-11-13 宁德时代新能源科技股份有限公司 锂离子电池
JP7128961B2 (ja) 2018-10-10 2022-08-31 フーナン ジンイェ ハイ-テック カンパニー リミテッド リチウムイオン電池負極活物質、リチウムイオン電池負極、リチウムイオン電池、電池パック、及び電池動力車両
CN111244398A (zh) * 2018-11-28 2020-06-05 上海杉杉科技有限公司 一种复合石墨负极材料、锂离子电池、制备方法和应用
CN109888284B (zh) * 2018-12-29 2020-05-01 湖南晋烨高科股份有限公司 锂离子电池负极材料、锂离子电池负极、锂离子电池、电池组及电池动力车
ES3050100T3 (en) * 2019-01-14 2025-12-19 Lg Energy Solution Ltd Anode and secondary battery comprising said anode
CN113646927B (zh) * 2019-01-17 2024-07-30 株式会社Lg新能源 负极和包含所述负极的二次电池
US12237508B2 (en) 2019-01-18 2025-02-25 Lg Energy Solution, Ltd. Negative electrode active material for secondary battery, method of producing the same, and negative electrode for secondary battery and lithium secondary battery including the same
CN111732096B (zh) * 2019-03-25 2022-02-22 中信国安盟固利动力科技有限公司 一种高功率锂离子电池的负极材料及其制备方法
WO2020204631A1 (ko) 2019-04-02 2020-10-08 주식회사 엘지화학 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이차전지
CN110190252B (zh) * 2019-05-09 2022-04-01 河南电池研究院有限公司 一种金属锂碳复合材料及其制备方法
KR20220107359A (ko) * 2021-01-25 2022-08-02 에스케이온 주식회사 이차전지용 음극 활물질 및 이를 포함하는 이차전지
CN113346076B (zh) * 2021-05-14 2023-01-24 沁新集团(天津)新能源技术研究院有限公司 一种锂离子电池表面改性石墨负极材料及其制备方法
JP7434218B2 (ja) * 2021-06-30 2024-02-20 プライムアースEvエナジー株式会社 非水二次電池の製造方法
CN114572978B (zh) * 2022-03-16 2024-01-26 江西紫宸科技有限公司 一种高倍率石墨负极材料的制备方法、负极材料和锂电池
CN119297286A (zh) * 2023-06-28 2025-01-10 贝特瑞新材料集团股份有限公司 负极材料、电池

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2845528B2 (ja) 1989-12-15 1999-01-13 三井化学株式会社 プロピレンの製造方法
JP3188032B2 (ja) 1993-03-30 2001-07-16 三洋電機株式会社 リチウム二次電池
JP3424851B2 (ja) 1994-03-02 2003-07-07 日立マクセル株式会社 非水二次電池およびその製造方法
JP3642433B2 (ja) * 1994-03-08 2005-04-27 ソニー株式会社 着脱式電池ユニット
JPH1125979A (ja) 1997-07-08 1999-01-29 Mitsubishi Chem Corp リチウムイオン二次電池
EP0917228B1 (en) * 1997-05-30 2011-07-27 Panasonic Corporation Nonaqueous electrolyte secondary battery
JP3916012B2 (ja) 1997-05-30 2007-05-16 三菱化学株式会社 非水系二次電池用電極
JP3945928B2 (ja) 1998-11-27 2007-07-18 三菱化学株式会社 リチウムイオン二次電池負極用炭素材料の製造方法
US6632569B1 (en) 1998-11-27 2003-10-14 Mitsubishi Chemical Corporation Carbonaceous material for electrode and non-aqueous solvent secondary battery using this material
JP2002222650A (ja) 2001-01-25 2002-08-09 Hitachi Chem Co Ltd 非水電解液二次電池負極用黒鉛質粒子及びその製造法、非水電解液二次電池負極並びに非水電解液二次電池
JP4448279B2 (ja) * 2001-01-25 2010-04-07 日立化成工業株式会社 人造黒鉛質粒子及びその製造方法、非水電解液二次電池負極及びその製造方法、並びにリチウム二次電池
JP4666876B2 (ja) * 2001-09-26 2011-04-06 Jfeケミカル株式会社 複合黒鉛質材料およびその製造方法、ならびにリチウムイオン二次電池用負極材料およびリチウムイオン二次電池
JP2003168433A (ja) 2001-12-03 2003-06-13 Hitachi Powdered Metals Co Ltd 非水系二次電池の負極用黒鉛粒子
JP3642487B2 (ja) * 2001-12-10 2005-04-27 ソニー株式会社 二次電池およびそれに用いる電解質
KR100477970B1 (ko) 2002-12-26 2005-03-23 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 그의 제조 방법
JP2005353345A (ja) 2004-06-09 2005-12-22 Mitsui Mining Co Ltd 天然黒鉛負極材及びその製造方法
JP5082207B2 (ja) * 2004-06-30 2012-11-28 三菱化学株式会社 リチウム二次電池用負極材料の製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池

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