JP2011119265A - 二次電池 - Google Patents
二次電池 Download PDFInfo
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- JP2011119265A JP2011119265A JP2010272938A JP2010272938A JP2011119265A JP 2011119265 A JP2011119265 A JP 2011119265A JP 2010272938 A JP2010272938 A JP 2010272938A JP 2010272938 A JP2010272938 A JP 2010272938A JP 2011119265 A JP2011119265 A JP 2011119265A
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- electrode
- support plate
- secondary battery
- electrode assembly
- battery according
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
【解決手段】本発明にかかる二次電池100は、ケース34と、ケース34内に収容され、第1平坦面と第2平坦面および前記第1平坦面と第2平坦面を連結する連結部を含む電極組立体10と、ケース34と電極組立体10の間に位置し、電極組立体10に電気的に連結し、第1および第2平坦面のうちの1つに隣接して重なる平板部41を有する支持板60とを含む。
【選択図】 図3
Description
10 電極組立体
11 正極
12 負極
11a 正極無地部
12a 負極無地部
13 セパレータ
20 キャップアセンブリ
21 正極端子
22 負極端子
21a、22a 端子フランジ
24 ワッシャー
25 ガスケット
26 絶縁部材
27 電解液注入口
29 ナット
30 キャッププレート
32 リード部材
34 ケース
38 密封キャップ
39 ベント部材
39a ノッチ
40 金属支持板
41、61、71 平板部
42、62、72 屈曲傾斜部
43、63、73 付着部
45、65、75 絶縁フィルム
60 第1金属支持板
70 第2金属支持板
Claims (13)
- ケースと、
前記ケース内に収容され、第1平坦面と第2平坦面および前記第1平坦面と第2平坦面を連結する連結部を含む電極組立体と、
前記ケースと前記電極組立体の間に位置し、前記電極組立体に電気的に連結され、前記第1および第2平坦面のうちの1つに隣接して重なる平板部を有する支持板と、
を備える、二次電池。 - 前記支持板と前記電極組立体の間に絶縁フィルムをさらに含む、請求項1に記載の二次電池。
- 前記電極組立体は、第1電極と、第2電極と、前記第1電極と第2電極の間に介在したセパレータとを含み、
前記第1電極は、活物質が塗布されたコーティング部と、前記活物質が塗布されていない無地部とを含み、
前記支持板は前記無地部で前記第1電極に電気的に連結される、請求項1に記載の二次電池。 - 前記支持板は前記第1電極に溶接される、請求項3に記載の二次電池。
- 前記支持板は、前記第1電極の傾斜部に対応する傾斜面と、前記第1電極の無地部に対応する付着部とを含む、請求項3に記載の二次電池。
- 前記支持板と前記第1電極は同じ素材で構成される、請求項3に記載の二次電池。
- 前記第1電極と前記支持板は互いに同じ素材で構成され、前記第2電極と前記ケースは互いに同じ素材で構成される、請求項3に記載の二次電池。
- 前記ケースは前記第2電極と電気的に連結される、請求項3に記載の二次電池。
- 前記支持板は金属を含む、請求項1に記載の二次電池。
- 前記金属は銅または銅合金を含む、請求項9に記載の二次電池。
- 前記端子とリード部材をさらに含み、
前記リード部材は前記電極組立体を前記端子に電気的に連結する、請求項1に記載の二次電池。 - 前記支持板は第1支持板であり、
前記ケースと前記電極組立体の間に第2支持板をさらに含み、
前記第2支持板は、前記電極組立体に電気的に連結し、前記第1平坦面および第2平坦面のうちの1つと重なる平板部を有する、請求項1に記載の二次電池。 - 前記支持板は前記電極組立体の前記連結部を覆わないように構成される、請求項1に記載の二次電池。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26735409P | 2009-12-07 | 2009-12-07 | |
US61/267354 | 2009-12-07 | ||
KR1020100042961A KR20110123462A (ko) | 2010-05-07 | 2010-05-07 | 이차 전지 |
KR10-2010-0042961 | 2010-05-07 | ||
US12/959328 | 2010-12-02 | ||
US12/959,328 US20110136003A1 (en) | 2009-12-07 | 2010-12-02 | Rechargeable Battery |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011119265A true JP2011119265A (ja) | 2011-06-16 |
JP5297441B2 JP5297441B2 (ja) | 2013-09-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010272938A Active JP5297441B2 (ja) | 2009-12-07 | 2010-12-07 | 二次電池 |
Country Status (2)
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JP (1) | JP5297441B2 (ja) |
CN (1) | CN102088106B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013134994A (ja) * | 2011-12-23 | 2013-07-08 | Samsung Sdi Co Ltd | 2次電池 |
JP2013152916A (ja) * | 2011-07-01 | 2013-08-08 | Gs Yuasa Corp | 蓄電素子及びスペーサ |
JP2014123490A (ja) * | 2012-12-21 | 2014-07-03 | Toyota Industries Corp | 蓄電装置 |
US11121439B2 (en) | 2015-12-28 | 2021-09-14 | Panasonic Corporation | Secondary battery |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103999253A (zh) | 2011-11-03 | 2014-08-20 | 约翰逊控制技术有限责任公司 | 具有正极性刚性容器的棱柱形锂离子电池单元 |
EP2774190B1 (en) * | 2011-11-03 | 2020-06-17 | CPS Technology Holdings LLC | Prismatic lithium ion cell with positive polarity rigid container |
US8883332B2 (en) * | 2011-12-09 | 2014-11-11 | Samsung Sdi Co., Ltd. | Rechargeable secondary battery |
KR101365968B1 (ko) * | 2012-02-07 | 2014-02-24 | 주식회사 엘지화학 | 신규한 구조의 전지셀 제조방법 |
KR20140110554A (ko) * | 2013-03-08 | 2014-09-17 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102177505B1 (ko) * | 2014-06-17 | 2020-11-11 | 삼성에스디아이 주식회사 | 이차 전지 |
Citations (8)
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---|---|---|---|---|
JPH08153542A (ja) * | 1994-09-27 | 1996-06-11 | Asahi Chem Ind Co Ltd | 非水系電池 |
JP2003142068A (ja) * | 2001-08-24 | 2003-05-16 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2003346769A (ja) * | 2002-05-30 | 2003-12-05 | Japan Storage Battery Co Ltd | 電 池 |
JP2003346770A (ja) * | 2002-05-27 | 2003-12-05 | Japan Storage Battery Co Ltd | 電 池 |
JP2004111300A (ja) * | 2002-09-20 | 2004-04-08 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2006156401A (ja) * | 2004-11-30 | 2006-06-15 | Samsung Sdi Co Ltd | 二次電池 |
JP2006527474A (ja) * | 2003-07-11 | 2006-11-30 | エルジー・ケム・リミテッド | 安全性が向上した二次電池 |
JP2009026705A (ja) * | 2007-07-23 | 2009-02-05 | Toyota Motor Corp | 電池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100599752B1 (ko) * | 2004-06-23 | 2006-07-12 | 삼성에스디아이 주식회사 | 이차 전지와 이에 사용되는 전극 조립체 |
JP5205790B2 (ja) * | 2007-04-17 | 2013-06-05 | 株式会社Gsユアサ | 電池および電池の製造法 |
-
2010
- 2010-12-07 CN CN201010585749.9A patent/CN102088106B/zh active Active
- 2010-12-07 JP JP2010272938A patent/JP5297441B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08153542A (ja) * | 1994-09-27 | 1996-06-11 | Asahi Chem Ind Co Ltd | 非水系電池 |
JP2003142068A (ja) * | 2001-08-24 | 2003-05-16 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2003346770A (ja) * | 2002-05-27 | 2003-12-05 | Japan Storage Battery Co Ltd | 電 池 |
JP2003346769A (ja) * | 2002-05-30 | 2003-12-05 | Japan Storage Battery Co Ltd | 電 池 |
JP2004111300A (ja) * | 2002-09-20 | 2004-04-08 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2006527474A (ja) * | 2003-07-11 | 2006-11-30 | エルジー・ケム・リミテッド | 安全性が向上した二次電池 |
JP2006156401A (ja) * | 2004-11-30 | 2006-06-15 | Samsung Sdi Co Ltd | 二次電池 |
JP2009026705A (ja) * | 2007-07-23 | 2009-02-05 | Toyota Motor Corp | 電池 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013152916A (ja) * | 2011-07-01 | 2013-08-08 | Gs Yuasa Corp | 蓄電素子及びスペーサ |
US10971713B2 (en) | 2011-07-01 | 2021-04-06 | Gs Yuasa International Ltd. | Electric storage device and spacer |
JP2013134994A (ja) * | 2011-12-23 | 2013-07-08 | Samsung Sdi Co Ltd | 2次電池 |
US9627677B2 (en) | 2011-12-23 | 2017-04-18 | Samsung Sdi Co., Ltd. | Rechargeable battery |
JP2014123490A (ja) * | 2012-12-21 | 2014-07-03 | Toyota Industries Corp | 蓄電装置 |
US11121439B2 (en) | 2015-12-28 | 2021-09-14 | Panasonic Corporation | Secondary battery |
Also Published As
Publication number | Publication date |
---|---|
JP5297441B2 (ja) | 2013-09-25 |
CN102088106A (zh) | 2011-06-08 |
CN102088106B (zh) | 2015-04-08 |
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