KR101503528B1 - 부극 및 이차 전지 - Google Patents

부극 및 이차 전지 Download PDF

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Publication number
KR101503528B1
KR101503528B1 KR1020080052668A KR20080052668A KR101503528B1 KR 101503528 B1 KR101503528 B1 KR 101503528B1 KR 1020080052668 A KR1020080052668 A KR 1020080052668A KR 20080052668 A KR20080052668 A KR 20080052668A KR 101503528 B1 KR101503528 B1 KR 101503528B1
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South Korea
Prior art keywords
negative electrode
active material
electrode active
secondary battery
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KR1020080052668A
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English (en)
Korean (ko)
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KR20080107287A (ko
Inventor
다까까즈 히로세
겐이찌 가와세
이사무 고니시이께
?스께 구라사와
마사유끼 이와마
고이찌 마쯔모또
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소니 주식회사
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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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/045—Electrochemical coating; Electrochemical impregnation
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/049—Manufacturing of an active layer by chemical means
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
KR1020080052668A 2007-06-05 2008-06-04 부극 및 이차 전지 Active KR101503528B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007149253 2007-06-05
JPJP-P-2007-00149253 2007-06-05
JP2008015256A JP5245425B2 (ja) 2007-06-05 2008-01-25 負極および二次電池
JPJP-P-2008-00015256 2008-01-25

Publications (2)

Publication Number Publication Date
KR20080107287A KR20080107287A (ko) 2008-12-10
KR101503528B1 true KR101503528B1 (ko) 2015-03-17

Family

ID=40180723

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080052668A Active KR101503528B1 (ko) 2007-06-05 2008-06-04 부극 및 이차 전지

Country Status (3)

Country Link
JP (1) JP5245425B2 (enExample)
KR (1) KR101503528B1 (enExample)
CN (2) CN101320794A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101558537B1 (ko) * 2008-08-26 2015-10-08 삼성전자주식회사 다공성 애노드 활물질, 그 제조방법, 이를 포함한 애노드 및 리튬 전지
JP5820662B2 (ja) * 2010-09-06 2015-11-24 株式会社Ｎｔｔファシリティーズ リチウムイオン二次電池
US9166220B2 (en) 2012-02-13 2015-10-20 Samsung Sdi Co., Ltd. Negative active material for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same
WO2014049645A1 (ja) * 2012-09-26 2014-04-03 三洋電機株式会社 二次電池用ガスケット及び二次電池
JP5652679B2 (ja) * 2013-03-28 2015-01-14 ソニー株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池
PL2903062T3 (pl) * 2013-12-03 2020-07-13 Lg Chem, Ltd. Porowaty materiał czynny anody na bazie krzemu i sposób jego wytwarzania oraz zawierający go akumulator litowy
JP6211961B2 (ja) * 2014-03-13 2017-10-11 山陽特殊製鋼株式会社 蓄電デバイスの負極材料
CN106486647A (zh) * 2015-08-31 2017-03-08 华为技术有限公司 一种锂离子电池复合负极材料及其制备方法和锂离子电池
KR102583192B1 (ko) 2016-10-13 2023-09-27 테슬라, 인크. 규소 입자를 포함하는 대형 배터리 애노드
JP7380636B2 (ja) * 2021-04-12 2023-11-15 トヨタ自動車株式会社 全固体電池
JP7614137B2 (ja) * 2022-05-11 2025-01-15 トヨタ自動車株式会社 活物質、負極層、電池およびこれらの製造方法
CN119864392A (zh) * 2024-12-17 2025-04-22 浙江锂威能源科技有限公司 一种硅碳负极材料及其制备方法、负极片和二次电池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000036323A (ja) 1998-05-13 2000-02-02 Fuji Photo Film Co Ltd 非水二次電池
JP2004319469A (ja) 2003-04-02 2004-11-11 Matsushita Electric Ind Co Ltd 負極活物質およびそれを用いた非水電解質二次電池
US20060127773A1 (en) 2004-12-10 2006-06-15 Canon Kabushiki Kaisha Electrode structure for lithium secondary battery and secondary battery having such electrode structure
JP2007018882A (ja) 2005-07-07 2007-01-25 Toshiba Corp 非水電解質電池及び電池パック

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3717085B2 (ja) * 1994-10-21 2005-11-16 キヤノン株式会社 二次電池用負極、該負極を有する二次電池及び電極の作製方法
JP2001210323A (ja) * 2000-01-26 2001-08-03 Matsushita Electric Ind Co Ltd 非水電解質二次電池
JP4229567B2 (ja) * 2000-03-28 2009-02-25 三洋電機株式会社 二次電池
JP3714665B2 (ja) * 2002-01-25 2005-11-09 Ｎｅｃトーキン栃木株式会社 リチウムイオン二次電池の製造方法
JP2004139768A (ja) * 2002-10-16 2004-05-13 Hitachi Maxell Ltd 多孔質薄膜電極と、これを負極とするリチウム二次電池
JP4686974B2 (ja) * 2002-12-17 2011-05-25 三菱化学株式会社 非水系電解液二次電池用負極およびそれを用いた非水系電解液二次電池
JP3827642B2 (ja) * 2003-01-06 2006-09-27 三星エスディアイ株式会社 リチウム二次電池用負極活物質及びその製造方法並びにリチウム二次電池
JP2004327330A (ja) * 2003-04-25 2004-11-18 Matsushita Electric Ind Co Ltd 非水電解質二次電池用電極材料とその製造方法、ならびにそれを用いた非水電解質二次電池
JP3764470B1 (ja) * 2004-09-09 2006-04-05 三井金属鉱業株式会社 非水電解液二次電池用負極
JP4622803B2 (ja) * 2005-10-25 2011-02-02 ソニー株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池、並びにそれらの製造方法
JP4525742B2 (ja) * 2007-01-30 2010-08-18 ソニー株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000036323A (ja) 1998-05-13 2000-02-02 Fuji Photo Film Co Ltd 非水二次電池
JP2004319469A (ja) 2003-04-02 2004-11-11 Matsushita Electric Ind Co Ltd 負極活物質およびそれを用いた非水電解質二次電池
US20060127773A1 (en) 2004-12-10 2006-06-15 Canon Kabushiki Kaisha Electrode structure for lithium secondary battery and secondary battery having such electrode structure
JP2007018882A (ja) 2005-07-07 2007-01-25 Toshiba Corp 非水電解質電池及び電池パック

Also Published As

Publication number Publication date
JP5245425B2 (ja) 2013-07-24
CN103730627B (zh) 2017-04-12
KR20080107287A (ko) 2008-12-10
JP2009016339A (ja) 2009-01-22
CN103730627A (zh) 2014-04-16
CN101320794A (zh) 2008-12-10

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