JP4802595B2 - 非水系二次電池用負極材料に適した炭素粉末 - Google Patents

非水系二次電池用負極材料に適した炭素粉末 Download PDF

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Publication number
JP4802595B2
JP4802595B2 JP2005226830A JP2005226830A JP4802595B2 JP 4802595 B2 JP4802595 B2 JP 4802595B2 JP 2005226830 A JP2005226830 A JP 2005226830A JP 2005226830 A JP2005226830 A JP 2005226830A JP 4802595 B2 JP4802595 B2 JP 4802595B2
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Japan
Prior art keywords
powder
carbon
pitch
graphite powder
pore
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Expired - Fee Related
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JP2005226830A
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English (en)
Japanese (ja)
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JP2007039290A (ja
Inventor
浩司 山本
徹 藤原
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Chuo Denki Kogyo Co Ltd
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Chuo Denki Kogyo Co Ltd
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Priority to JP2005226830A priority Critical patent/JP4802595B2/ja
Priority to CN2006101091446A priority patent/CN1907848B/zh
Publication of JP2007039290A publication Critical patent/JP2007039290A/ja
Priority to KR1020080000286A priority patent/KR20080011237A/ko
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    • 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
    • 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2005226830A 2005-08-04 2005-08-04 非水系二次電池用負極材料に適した炭素粉末 Expired - Fee Related JP4802595B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005226830A JP4802595B2 (ja) 2005-08-04 2005-08-04 非水系二次電池用負極材料に適した炭素粉末
CN2006101091446A CN1907848B (zh) 2005-08-04 2006-08-03 适用于非水系二次电池用负极材料的碳粉末
KR1020080000286A KR20080011237A (ko) 2005-08-04 2008-01-02 비수계 2차 전지용 음극 재료에 적합한 탄소 분말

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005226830A JP4802595B2 (ja) 2005-08-04 2005-08-04 非水系二次電池用負極材料に適した炭素粉末

Publications (2)

Publication Number Publication Date
JP2007039290A JP2007039290A (ja) 2007-02-15
JP4802595B2 true JP4802595B2 (ja) 2011-10-26

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Family Applications (1)

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JP2005226830A Expired - Fee Related JP4802595B2 (ja) 2005-08-04 2005-08-04 非水系二次電池用負極材料に適した炭素粉末

Country Status (3)

Country Link
JP (1) JP4802595B2 (zh)
KR (1) KR20080011237A (zh)
CN (1) CN1907848B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4560076B2 (ja) * 2007-11-08 2010-10-13 大阪ガスケミカル株式会社 負極炭素材及びそれを備えたリチウム二次電池
KR101215227B1 (ko) * 2007-11-16 2012-12-24 아사히 가세이 가부시키가이샤 비수계 리튬형 축전 소자
JP5233314B2 (ja) * 2008-02-25 2013-07-10 住友ベークライト株式会社 二次電池用炭素材、二次電池用電極、および二次電池
JP5219571B2 (ja) * 2008-03-24 2013-06-26 三洋電機株式会社 膜電極接合体および燃料電池
KR20090111129A (ko) * 2008-04-21 2009-10-26 엘에스엠트론 주식회사 2차 전지용 음극 활물질, 이를 포함하는 2차 전지용 전극,2차 전지 및 그 제조 방법
JP5458689B2 (ja) 2008-06-25 2014-04-02 三菱化学株式会社 非水系二次電池用複合黒鉛粒子、それを含有する負極材料、負極及び非水系二次電池
JP4670908B2 (ja) 2008-07-11 2011-04-13 日立化成工業株式会社 リチウム二次電池用負極材料及びリチウム二次電池
JP6011906B2 (ja) * 2011-01-19 2016-10-25 株式会社Ｇｓユアサ 負極、電極体、蓄電素子、及び蓄電素子の製造方法
CN102290567A (zh) * 2011-07-20 2011-12-21 彩虹集团公司 聚丙烯腈裂解碳包覆的磷酸铁锂的制备方法
JP6161328B2 (ja) * 2012-05-18 2017-07-12 Jsr株式会社 電極活物質、電極及び蓄電デバイス
JP6002475B2 (ja) * 2012-07-02 2016-10-05 株式会社日立製作所 負極材、リチウムイオン二次電池用負極、リチウムイオン二次電池およびそれらの製造方法
JP5986035B2 (ja) * 2013-02-05 2016-09-06 Ｊｆｅケミカル株式会社 リチウムイオン二次電池負極用材料およびその製造方法、リチウムイオン二次電池負極ならびにリチウムイオン二次電池
JP6828551B2 (ja) * 2017-03-27 2021-02-10 三菱ケミカル株式会社 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池
JP6897507B2 (ja) * 2017-11-09 2021-06-30 トヨタ自動車株式会社 非水電解質二次電池およびその製造方法
JP6977491B2 (ja) * 2017-11-10 2021-12-08 戸田工業株式会社 リチウムイオン二次電池用の負極材料、及びそれを用いたリチウムイオン二次電池。
US12113218B2 (en) 2018-10-10 2024-10-08 Hunan Jinye High-tech Co., Ltd. Lithium-ion battery negative electrode active material, lithium-ion battery negative electrode, lithium ion battery, battery pack and battery-powered vehicle
KR20210040810A (ko) * 2019-10-04 2021-04-14 주식회사 엘지화학 구형화된 카본계 음극활물질, 이의 제조방법, 이를 포함하는 음극 및 리튬 이차전지
CN112701288A (zh) * 2020-12-29 2021-04-23 宁波杉杉新材料科技有限公司 包覆改性石墨材料及其制备方法、应用和锂离子电池
CN113086978B (zh) * 2021-03-30 2023-08-15 宁德新能源科技有限公司 负极材料及包含其的电化学装置和电子设备
CN115995597B (zh) * 2023-03-22 2023-06-20 宁德新能源科技有限公司 二次电池和电子装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000268878A (ja) * 1999-03-17 2000-09-29 Toyota Central Res & Dev Lab Inc リチウムイオン二次電池
JP3841611B2 (ja) * 1999-03-31 2006-11-01 日立粉末冶金株式会社 非水系二次電池の負極用黒鉛粒子
KR100722646B1 (ko) * 2002-01-25 2007-05-28 도요탄소 가부시키가이샤 리튬이온 이차전지용 음극재
CN1228880C (zh) * 2002-07-22 2005-11-23 新神户电机株式会社 非水电解液二次电池
CN1624955A (zh) * 2003-12-01 2005-06-08 上海杉杉科技有限公司 一种锂离子电池炭负极材料的制造方法
JP2005174630A (ja) * 2003-12-09 2005-06-30 Matsushita Electric Ind Co Ltd 高出力型非水電解質二次電池
CN1547278A (zh) * 2003-12-12 2004-11-17 天津大学 锂离子二次电池的核壳型炭负极材料及其制备方法
CN1314150C (zh) * 2004-01-19 2007-05-02 陈闻杰 一种改性天然石墨电池负极材料及制备方法

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Publication number Publication date
CN1907848B (zh) 2010-11-10
CN1907848A (zh) 2007-02-07
JP2007039290A (ja) 2007-02-15
KR20080011237A (ko) 2008-01-31

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