JP2009283218A5 - - Google Patents

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Publication number
JP2009283218A5
JP2009283218A5 JP2008132719A JP2008132719A JP2009283218A5 JP 2009283218 A5 JP2009283218 A5 JP 2009283218A5 JP 2008132719 A JP2008132719 A JP 2008132719A JP 2008132719 A JP2008132719 A JP 2008132719A JP 2009283218 A5 JP2009283218 A5 JP 2009283218A5
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JP
Japan
Prior art keywords
electrode plate
secondary battery
negative electrode
positive electrode
aqueous electrolyte
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JP2008132719A
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Japanese (ja)
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JP5288452B2 (en
JP2009283218A (en
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Priority to JP2008132719A priority Critical patent/JP5288452B2/en
Priority claimed from JP2008132719A external-priority patent/JP5288452B2/en
Publication of JP2009283218A publication Critical patent/JP2009283218A/en
Publication of JP2009283218A5 publication Critical patent/JP2009283218A5/ja
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Publication of JP5288452B2 publication Critical patent/JP5288452B2/en
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Claims (6)

正極板、負極板、セパレータ、および電解液を備え、
前記正極板および前記負極板にはそれぞれリード端子が接続され、
前記正極板と前記負極板との間に前記セパレータを介して電池素子とし、電解液とともにケースに収容された非水電解液二次電池であって、
前記正極板及び前記負極板の少なくとも一方は、集電体の表面および裏面ともに電極合剤層を塗布した両面塗布部と、前記集電体の表面および裏面の片方だけに前記電極合剤層を塗布した片面塗布部とを備え、
前記リード端子が、前記片面塗布部における電極合剤層未塗布部に接続されている
非水電解液二次電池。 A positive electrode plate, a negative electrode plate, a separator, and an electrolyte solution,
A lead terminal is connected to each of the positive electrode plate and the negative electrode plate,
A battery element through the separator between the positive electrode plate and the negative electrode plate, a non-aqueous electrolyte secondary battery housed in a case together with the electrolyte,
At least one of the positive electrode plate and the negative electrode plate is a double-sided coating portion in which an electrode mixture layer is applied to both the front and back surfaces of the current collector, and the electrode mixture layer is applied only to one of the front and back surfaces of the current collector. An applied single-side application part,
A non-aqueous electrolyte secondary battery in which the lead terminal is connected to an electrode mixture layer uncoated portion in the single-side coated portion . 前記正極板及び前記負極板の少なくとも一方には、前記集電体の表面および裏面ともに電極合剤層を塗布していない両面未塗布部が存在しないことを特徴とする、請求項１に記載の非水電解液二次電池。 The positive electrode plate and said at least one of the negative electrode plate is characterized in that both surfaces uncoated portion not coated with the electrode mixture layers on the front and back surfaces both of the current collector is not present, according to claim 1 Non-aqueous electrolyte secondary battery. 前記正極板または前記負極板と、前記リード端子とを、導電性粘着層を用いて貼り付けたことを特徴とする、請求項１または２に記載の非水電解液二次電池。The non-aqueous electrolyte secondary battery according to claim 1, wherein the positive electrode plate or the negative electrode plate and the lead terminal are attached using a conductive adhesive layer. 前記導電性粘着層は、尿素樹脂、フェノール樹脂、メラミン樹脂、エポキシ樹脂、ケイ素樹脂、またはアクリル樹脂を含むことを特徴とする、請求項３に記載の非水電解液二次電池。 The conductive adhesive layer is characterized by containing urea resins, phenol resins, melamine resins, epoxy resins, silicon resins or acrylic resins, non-aqueous electrolyte secondary battery according to claim 3. 前記正極板または前記負極板と、前記リード端子とを、導電性粘着層を備えた導電性テープを使用して貼り付けたことを特徴とする、請求項１から４のいずれか１項に記載の非水電解液二次電池。 A positive electrode plate or the negative electrode plate, and the lead terminals, characterized in that paste using the conductive tape having a conductive adhesive layer, according to any one of claims 1 4 Non-aqueous electrolyte secondary battery. 前記正極板に貼り付ける前記導電性テープはアルミニウムまたはアルミニウム合金を基材とし、前記負極板に貼り付ける前記導電性テープは銅とニッケルのいずれか、またはそれらの合金を基材とすることを特徴とする、請求項５に記載の非水電解液二次電池。 The conductive tape pasted to the positive electrode plate is aluminum Nightmare others of aluminum alloy as a base material, the conductive tape pasted to the negative electrode plate is either copper and nickel, or the a substrate alloys thereof wherein the non-aqueous electrolyte secondary battery according to claim 5.
JP2008132719A 2008-05-21 2008-05-21 Non-aqueous electrolyte secondary battery Active JP5288452B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008132719A JP5288452B2 (en) 2008-05-21 2008-05-21 Non-aqueous electrolyte secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008132719A JP5288452B2 (en) 2008-05-21 2008-05-21 Non-aqueous electrolyte secondary battery

Publications (3)

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JP2009283218A JP2009283218A (en) 2009-12-03
JP2009283218A5 true JP2009283218A5 (en) 2011-06-02
JP5288452B2 JP5288452B2 (en) 2013-09-11

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Family Applications (1)

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JP2008132719A Active JP5288452B2 (en) 2008-05-21 2008-05-21 Non-aqueous electrolyte secondary battery

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JP (1) JP5288452B2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102201561A (en) * 2010-03-26 2011-09-28 中大工业集团公司 Current guider of high-power and large-capacity capacitance battery
WO2012102585A2 (en) 2011-01-27 2012-08-02 주식회사 엘지화학 Electrode assembly body
KR101785137B1 (en) * 2013-10-31 2017-10-12 주식회사 엘지화학 sealing tape adhesion structure having a anode tap and a process thereof
KR20160030688A (en) * 2014-09-11 2016-03-21 주식회사 루트제이드 Secondary battery having overcurrent shut-off means
KR102188726B1 (en) * 2016-09-02 2020-12-08 주식회사 엘지화학 Electrode assembly
KR102417105B1 (en) * 2018-06-20 2022-07-04 주식회사 엘지에너지솔루션 Electrode assembly with improved connection between current collector and electrode tap and method of manufacturing the same
CN110828775A (en) * 2019-10-15 2020-02-21 江苏卓高新材料科技有限公司 Current collector electrode structure, secondary battery and preparation method of secondary battery
WO2023190027A1 (en) * 2022-03-29 2023-10-05 パナソニックエナジー株式会社 Non-aqueous electrolyte secondary battery

Family Cites Families (10)

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JPH064535Y2 (en) * 1988-07-14 1994-02-02 三洋電機株式会社 Electrode plate for alkaline storage battery
JPH03126357U (en) * 1990-04-05 1991-12-19
US5705297A (en) * 1996-03-04 1998-01-06 Bell Communications Research, Inc. Electrical connection for a polymeric laminate battery structure
JPH11283608A (en) * 1998-03-26 1999-10-15 Tdk Corp Electrode for battery, manufacture thereof and battery
JP2000164196A (en) * 1998-11-25 2000-06-16 Japan Storage Battery Co Ltd Bonding structure between collector of pole plate for battery and lead
JP2001266927A (en) * 2000-03-23 2001-09-28 Nec Mobile Energy Kk Wound battery
JP2003168413A (en) * 2001-11-30 2003-06-13 Sanyo Electric Co Ltd Battery and its manufacturing method
JP5400268B2 (en) * 2006-01-26 2014-01-29 パナソニック株式会社 Lithium secondary battery
JP5163026B2 (en) * 2007-09-20 2013-03-13 Ｎｅｃエナジーデバイス株式会社 Nonaqueous electrolyte secondary battery
JP2009164164A (en) * 2007-12-28 2009-07-23 Elna Co Ltd Process for fabricating electrode element and electrochemical device for storage equipped with electrode element

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