KR101227321B1 - 리튬 2차 전지 - Google Patents

리튬 2차 전지 Download PDF

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Publication number
KR101227321B1
KR101227321B1 KR1020050026435A KR20050026435A KR101227321B1 KR 101227321 B1 KR101227321 B1 KR 101227321B1 KR 1020050026435 A KR1020050026435 A KR 1020050026435A KR 20050026435 A KR20050026435 A KR 20050026435A KR 101227321 B1 KR101227321 B1 KR 101227321B1
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South Korea
Prior art keywords
negative electrode
active material
current collector
material layer
thickness
Prior art date
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Expired - Fee Related
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KR1020050026435A
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English (en)
Korean (ko)
Other versions
KR20060045145A (ko
Inventor
도시까즈 요시다
마루오 가미노
Original Assignee
산요덴키가부시키가이샤
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Publication of KR20060045145A publication Critical patent/KR20060045145A/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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/02—Alloys based on copper with tin as the next major constituent
    • 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
    • H01M4/13—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
    • 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
    • H01M4/1395—Processes of manufacture of 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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • 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
    • 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
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
KR1020050026435A 2004-03-30 2005-03-30 리튬 2차 전지 Expired - Fee Related KR101227321B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004100359A JP4780923B2 (ja) 2004-03-30 2004-03-30 リチウム二次電池
JPJP-P-2004-00100359 2004-03-30

Publications (2)

Publication Number Publication Date
KR20060045145A KR20060045145A (ko) 2006-05-16
KR101227321B1 true KR101227321B1 (ko) 2013-01-28

Family

ID=35050107

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050026435A Expired - Fee Related KR101227321B1 (ko) 2004-03-30 2005-03-30 리튬 2차 전지

Country Status (4)

Country Link
US (1) US7767344B2 (enExample)
JP (1) JP4780923B2 (enExample)
KR (1) KR101227321B1 (enExample)
CN (1) CN100456531C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9935316B2 (en) 2013-05-03 2018-04-03 Jenax Inc. Non-woven fabric current collector, method of fabricating battery using the same, and system for fabricating the same

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007227328A (ja) * 2006-01-24 2007-09-06 Sanyo Electric Co Ltd リチウム二次電池用負極及びその製造方法並びにリチウム二次電池
WO2007094311A1 (ja) * 2006-02-14 2007-08-23 Matsushita Electric Industrial Co., Ltd. 非水電解質二次電池用電極およびその製造方法、ならびに非水電解質二次電池用電極を備えた非水電解質二次電池
TW200742150A (en) * 2006-04-19 2007-11-01 Exa Energy Technology Co Ltd Method for producing secondary battery
JP4635978B2 (ja) * 2006-08-02 2011-02-23 ソニー株式会社 負極及び二次電池
US8399129B2 (en) * 2006-10-19 2013-03-19 Panasonic Corporation Negative electrode for lithium secondary battery, and lithium secondary battery including the same
JP4321584B2 (ja) * 2006-12-18 2009-08-26 ソニー株式会社 二次電池用負極および二次電池
JP4288621B2 (ja) 2006-12-19 2009-07-01 ソニー株式会社 負極及びそれを用いた電池、並びに負極の製造方法
JP4311442B2 (ja) * 2006-12-21 2009-08-12 トヨタ自動車株式会社 蓄電装置
JP4345810B2 (ja) 2006-12-27 2009-10-14 ソニー株式会社 二次電池用電極及びその製造方法、並びに二次電池
CN101636863B (zh) * 2007-03-13 2013-01-09 松下电器产业株式会社 锂二次电池用负极及其制造方法、和具有锂二次电池用负极的锂二次电池
WO2009019869A1 (ja) * 2007-08-09 2009-02-12 Panasonic Corporation リチウム二次電池用電極およびそれを備えたリチウム二次電池
JP4594965B2 (ja) * 2007-08-09 2010-12-08 パナソニック株式会社 リチウムイオン二次電池用負極集電体、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
JP4957657B2 (ja) * 2008-06-13 2012-06-20 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
JP5204573B2 (ja) * 2008-07-25 2013-06-05 日新製鋼株式会社 バイポーラ型リチウムイオン二次電池
JP5204574B2 (ja) * 2008-07-25 2013-06-05 日新製鋼株式会社 バイポーラ型リチウムイオン二次電池
US9716264B2 (en) * 2012-02-21 2017-07-25 Samsung Sdi Co., Ltd. Electrode for lithium secondary battery, method of manufacturing the electrode, and lithium secondary battery including the electrode
JP6459023B2 (ja) * 2013-06-18 2019-01-30 株式会社Ｇｓユアサ 蓄電素子及び蓄電モジュール
WO2018225494A1 (ja) * 2017-06-09 2018-12-13 日本電気硝子株式会社 全固体ナトリウムイオン二次電池
JP6870627B2 (ja) * 2018-02-05 2021-05-12 トヨタ自動車株式会社 電極集電体、全固体電池および電極集電体の製造方法
WO2022131301A1 (ja) * 2020-12-15 2022-06-23 トヨタ自動車株式会社 固体電池、及び、固体電池の製造方法
CN117117078B (zh) * 2023-03-13 2024-08-30 荣耀终端有限公司 一种锂离子电池及其负极极片
CN118398894B (zh) * 2024-04-11 2025-10-17 珠海冠宇电池股份有限公司 一种电化学装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266851A (ja) 1999-10-22 2001-09-28 Sanyo Electric Co Ltd リチウム二次電池用電極の製造方法
JP2002083594A (ja) * 1999-10-22 2002-03-22 Sanyo Electric Co Ltd リチウム電池用電極並びにこれを用いたリチウム電池及びリチウム二次電池
JP2003007305A (ja) 2001-04-19 2003-01-10 Sanyo Electric Co Ltd リチウム二次電池用電極及びリチウム二次電池

Family Cites Families (13)

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JP3008269B2 (ja) 1997-03-11 2000-02-14 脇原 将孝 二次電池
JP4239229B2 (ja) 1998-01-05 2009-03-18 パナソニック株式会社 円筒形非水電解液二次電池
JP3581784B2 (ja) * 1998-03-19 2004-10-27 古河電気工業株式会社 非水溶媒二次電池の負極集電体用銅箔
JP2000058127A (ja) 1998-08-11 2000-02-25 Toshiba Battery Co Ltd ポリマーリチウム二次電池
AU7950700A (en) * 1999-10-22 2001-05-08 Sanyo Electric Co., Ltd. Electrode for lithium cell and lithium secondary cell
JP3733065B2 (ja) * 1999-10-22 2006-01-11 三洋電機株式会社 リチウム電池用電極及びリチウム二次電池
WO2001031723A1 (en) * 1999-10-22 2001-05-03 Sanyo Electric Co., Ltd. Electrode for lithium secondary cell and lithium secondary cell
EP2219249A1 (en) * 2000-09-01 2010-08-18 Sanyo Electric Co., Ltd. Electrode for rechargeable lithium battery
JP2002157996A (ja) * 2000-11-20 2002-05-31 Sony Corp 負極およびそれを用いた電池
JP2002289198A (ja) * 2001-03-26 2002-10-04 Hitachi Metals Ltd 電池用電極材およびその製造方法
JP2002313319A (ja) * 2001-04-09 2002-10-25 Sanyo Electric Co Ltd リチウム二次電池用電極及びリチウム二次電池
JP2002319408A (ja) * 2001-04-23 2002-10-31 Sanyo Electric Co Ltd リチウム二次電池用電極及びリチウム二次電池
JP2003051340A (ja) * 2001-08-07 2003-02-21 Shin Kobe Electric Mach Co Ltd リチウム二次電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266851A (ja) 1999-10-22 2001-09-28 Sanyo Electric Co Ltd リチウム二次電池用電極の製造方法
JP2002083594A (ja) * 1999-10-22 2002-03-22 Sanyo Electric Co Ltd リチウム電池用電極並びにこれを用いたリチウム電池及びリチウム二次電池
JP2003007305A (ja) 2001-04-19 2003-01-10 Sanyo Electric Co Ltd リチウム二次電池用電極及びリチウム二次電池

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9935316B2 (en) 2013-05-03 2018-04-03 Jenax Inc. Non-woven fabric current collector, method of fabricating battery using the same, and system for fabricating the same

Also Published As

Publication number Publication date
JP4780923B2 (ja) 2011-09-28
US7767344B2 (en) 2010-08-03
KR20060045145A (ko) 2006-05-16
CN100456531C (zh) 2009-01-28
CN1677717A (zh) 2005-10-05
JP2005285651A (ja) 2005-10-13
US20050221189A1 (en) 2005-10-06

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