WO2009013889A1 - 電池用電極板、電池用極板群、リチウム二次電池、電池用電極板の製造方法、及び電池用電極板の製造装置 - Google Patents

電池用電極板、電池用極板群、リチウム二次電池、電池用電極板の製造方法、及び電池用電極板の製造装置 Download PDF

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Publication number
WO2009013889A1
WO2009013889A1 PCT/JP2008/001944 JP2008001944W WO2009013889A1 WO 2009013889 A1 WO2009013889 A1 WO 2009013889A1 JP 2008001944 W JP2008001944 W JP 2008001944W WO 2009013889 A1 WO2009013889 A1 WO 2009013889A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery
electrode plate
section
manufacturing electrode
manufacturing
Prior art date
Application number
PCT/JP2008/001944
Other languages
English (en)
French (fr)
Inventor
Masaharu Miyahisa
Yoshiki Ohsawa
Hideyuki Kumakiri
Tsutomu Nishioka
Shusaku Goto
Takeshi Kasamatsu
Original Assignee
Panasonic Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2008187405A external-priority patent/JP4362539B2/ja
Application filed by Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/516,969 priority Critical patent/US7842418B2/en
Priority to CN2008800011808A priority patent/CN101569031B/zh
Priority to KR1020097010683A priority patent/KR101099903B1/ko
Publication of WO2009013889A1 publication Critical patent/WO2009013889A1/ja

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

　集電用芯材１２の両面に活物質層１３が形成された両面塗工部１４と、集電用芯材１２の端部であって、活物質層１３が形成されていない芯材露出部１８と、両面塗工部１４と芯材露出部１８との間であって、集電用芯材１２の片面にのみ活物質層１３が形成された片面塗工部１７とを有し、両面塗工部１４の両面に複数の溝部１０が形成され、かつ、片面塗工部１７には溝部１０が形成されていない。
PCT/JP2008/001944 2007-07-20 2008-07-22 電池用電極板、電池用極板群、リチウム二次電池、電池用電極板の製造方法、及び電池用電極板の製造装置 WO2009013889A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/516,969 US7842418B2 (en) 2007-07-20 2008-07-22 Electrode plate for battery, electrode group for battery, lithium secondary battery, method for producing electrode plate for battery and apparatus for producing electrode plate for battery
CN2008800011808A CN101569031B (zh) 2007-07-20 2008-07-22 电池用电极板、电池用极板组、锂二次电池、电池用电极板的制造方法以及制造装置
KR1020097010683A KR101099903B1 (ko) 2007-07-20 2008-07-22 전지용 극판, 전지용 극판군, 리튬 이차전지, 전지용 전극판의 제조 방법, 및 전지용 전극판의 제조 장치

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007189334 2007-07-20
JP2007-189334 2007-07-20
JP2007-203434 2007-08-03
JP2007203434 2007-08-03
JP2008187405A JP4362539B2 (ja) 2007-07-20 2008-07-18 電池用電極板、電池用極板群、リチウム二次電池、電池用電極板の製造方法、及び電池用電極板の製造装置
JP2008-187405 2008-07-18

Publications (1)

Publication Number Publication Date
WO2009013889A1 true WO2009013889A1 (ja) 2009-01-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001944 WO2009013889A1 (ja) 2007-07-20 2008-07-22 電池用電極板、電池用極板群、リチウム二次電池、電池用電極板の製造方法、及び電池用電極板の製造装置

Country Status (1)

Country Link
WO (1) WO2009013889A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010082259A1 (ja) * 2009-01-14 2010-07-22 パナソニック株式会社 非水系電池用正極板、非水系電池用電極群およびその製造方法、並びに、角形非水系二次電池およびその製造方法
WO2010082260A1 (ja) * 2009-01-16 2010-07-22 パナソニック株式会社 非水系電池用電極群およびその製造方法並びに円筒形非水系二次電池およびその製造方法
WO2010082255A1 (ja) * 2009-01-14 2010-07-22 パナソニック株式会社 非水系電池用正極板、非水系電池用電極群およびその製造方法、並びに、角形非水系二次電池およびその製造方法
WO2020194376A1 (ja) * 2019-03-22 2020-10-01 株式会社 東芝 電極、電池、及び電池パック
EP4024500A4 (en) * 2019-08-30 2022-10-05 Kabushiki Kaisha Toshiba ELECTRODE, BATTERY AND BATTERY PACK

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000067907A (ja) * 1998-08-21 2000-03-03 Mitsubishi Electric Corp 電極構造体およびそれを用いた電池
JP2000173597A (ja) * 1998-12-02 2000-06-23 Toshiba Battery Co Ltd 捲回型ペースト式帯状電極
JP2001023612A (ja) * 1999-07-09 2001-01-26 Matsushita Electric Ind Co Ltd 非水電解液二次電池
JP2001222993A (ja) * 2000-02-07 2001-08-17 Yuasa Corp 電 池
JP2002008709A (ja) * 2000-06-23 2002-01-11 Nec Mobile Energy Kk 巻回型電池
JP2004006275A (ja) * 2002-04-12 2004-01-08 Toshiba Corp 非水電解液二次電池
JP2005285607A (ja) * 2004-03-30 2005-10-13 Matsushita Electric Ind Co Ltd 非水系二次電池およびその製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000067907A (ja) * 1998-08-21 2000-03-03 Mitsubishi Electric Corp 電極構造体およびそれを用いた電池
JP2000173597A (ja) * 1998-12-02 2000-06-23 Toshiba Battery Co Ltd 捲回型ペースト式帯状電極
JP2001023612A (ja) * 1999-07-09 2001-01-26 Matsushita Electric Ind Co Ltd 非水電解液二次電池
JP2001222993A (ja) * 2000-02-07 2001-08-17 Yuasa Corp 電 池
JP2002008709A (ja) * 2000-06-23 2002-01-11 Nec Mobile Energy Kk 巻回型電池
JP2004006275A (ja) * 2002-04-12 2004-01-08 Toshiba Corp 非水電解液二次電池
JP2005285607A (ja) * 2004-03-30 2005-10-13 Matsushita Electric Ind Co Ltd 非水系二次電池およびその製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010082259A1 (ja) * 2009-01-14 2010-07-22 パナソニック株式会社 非水系電池用正極板、非水系電池用電極群およびその製造方法、並びに、角形非水系二次電池およびその製造方法
WO2010082255A1 (ja) * 2009-01-14 2010-07-22 パナソニック株式会社 非水系電池用正極板、非水系電池用電極群およびその製造方法、並びに、角形非水系二次電池およびその製造方法
WO2010082260A1 (ja) * 2009-01-16 2010-07-22 パナソニック株式会社 非水系電池用電極群およびその製造方法並びに円筒形非水系二次電池およびその製造方法
US7951487B2 (en) 2009-01-16 2011-05-31 Panasonic Corporation Electrode group for nonaqueous battery and method for producing the same, and cylindrical nonaqueous secondary battery and method for producing the same
WO2020194376A1 (ja) * 2019-03-22 2020-10-01 株式会社 東芝 電極、電池、及び電池パック
EP4024500A4 (en) * 2019-08-30 2022-10-05 Kabushiki Kaisha Toshiba ELECTRODE, BATTERY AND BATTERY PACK

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