JP6124784B2 - 負極活物質、この負極活物質の製造方法、及びこの負極活物質を用いたリチウムイオン二次電池 - Google Patents

負極活物質、この負極活物質の製造方法、及びこの負極活物質を用いたリチウムイオン二次電池 Download PDF

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JP6124784B2
JP6124784B2 JP2013501124A JP2013501124A JP6124784B2 JP 6124784 B2 JP6124784 B2 JP 6124784B2 JP 2013501124 A JP2013501124 A JP 2013501124A JP 2013501124 A JP2013501124 A JP 2013501124A JP 6124784 B2 JP6124784 B2 JP 6124784B2
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negative electrode
electrode active
active material
tin oxide
powder
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JPWO2012115206A1 (ja
Inventor
勝彦 直井
勝彦 直井
啓裕 湊
啓裕 湊
修一 石本
修一 石本
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NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULUTURE & TECHNOLOGY
Nippon Chemi Con Corp
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NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULUTURE & TECHNOLOGY
Nippon Chemi Con Corp
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2013501124A 2011-02-23 2012-02-23 負極活物質、この負極活物質の製造方法、及びこの負極活物質を用いたリチウムイオン二次電池 Expired - Fee Related JP6124784B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011037711 2011-02-23
JP2011037711 2011-02-23
JP2011076780 2011-03-30
JP2011076780 2011-03-30
PCT/JP2012/054458 WO2012115206A1 (fr) 2011-02-23 2012-02-23 Matériau actif d'électrode négative, procédé de fabrication de matériau actif d'électrode négative, batterie secondaire lithium-ion utilisant un matériau actif d'électrode négative

Publications (2)

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JPWO2012115206A1 JPWO2012115206A1 (ja) 2014-07-07
JP6124784B2 true JP6124784B2 (ja) 2017-05-10

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JP (1) JP6124784B2 (fr)
WO (1) WO2012115206A1 (fr)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
JP7237062B2 (ja) * 2017-04-10 2023-03-10 ヒーリー，エルエルシー 新規構成要素を含む電池
WO2018213616A2 (fr) * 2017-05-17 2018-11-22 HHeLI, LLC Élément de batterie à construction nouvelle
KR102721312B1 (ko) 2017-05-17 2024-10-24 에이치헬리, 엘엘씨 산성화 캐소드와 리튬 애노드를 가진 배터리

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002117835A (ja) * 2000-10-11 2002-04-19 Toyo Tanso Kk リチウムイオン二次電池用負極
JP2007160151A (ja) * 2005-12-09 2007-06-28 K & W Ltd 反応方法及びこの方法で得られた金属酸化物ナノ粒子、またはこの金属酸化物ナノ粒子を担持したカーボン及びこのカーボンを含有する電極、並びにこれを用いた電気化学素子。

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100570637B1 (ko) * 2003-05-21 2006-04-12 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 그의 제조 방법
JP2008162821A (ja) * 2006-12-27 2008-07-17 Tokyo Institute Of Technology 炭素複合材料及びその製造方法
JP5516929B2 (ja) * 2008-11-25 2014-06-11 独立行政法人産業技術総合研究所 負極用カーボンナノチューブ材料およびこれを負極とするリチウムイオン二次電池
CN101771146B (zh) * 2009-01-07 2012-08-29 清华大学 锂离子电池负极材料及其制备方法
WO2011040222A1 (fr) * 2009-09-30 2011-04-07 テルモ株式会社 Ensemble aiguille hypodermique et dispositif d'injection de médicament

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002117835A (ja) * 2000-10-11 2002-04-19 Toyo Tanso Kk リチウムイオン二次電池用負極
JP2007160151A (ja) * 2005-12-09 2007-06-28 K & W Ltd 反応方法及びこの方法で得られた金属酸化物ナノ粒子、またはこの金属酸化物ナノ粒子を担持したカーボン及びこのカーボンを含有する電極、並びにこれを用いた電気化学素子。

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JPWO2012115206A1 (ja) 2014-07-07

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