KR101571774B1 - 냉각 효율성이 향상된 전지셀 - Google Patents
냉각 효율성이 향상된 전지셀 Download PDFInfo
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- KR101571774B1 KR101571774B1 KR1020120062397A KR20120062397A KR101571774B1 KR 101571774 B1 KR101571774 B1 KR 101571774B1 KR 1020120062397 A KR1020120062397 A KR 1020120062397A KR 20120062397 A KR20120062397 A KR 20120062397A KR 101571774 B1 KR101571774 B1 KR 101571774B1
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Abstract
Description
도 2는 본 발명의 또 다른 실시예에 따른 방열부재가 전극조립체에 개재되어 있는 전지셀 내부의 모식도이다;
도 3은 도 2의 평면도이다;
도 4는 본 발명의 또 다른 실시예에 따른 방열부재가 전극조립체에 개재되어 있는 전지셀 내부의 모식도이다;
도 5는 도 4의 평면도이다;
도 6은 하나의 예시적인 열교환 부재의 모식도이다;
도 7은 본 발명의 하나의 실시예에 따른 전지팩 구조의 모식도이다.
Claims (20)
- 양극, 음극, 및 상기 양극과 음극 사이에 개재된 분리막 구조의 둘 이상의 전극조립체들이 한 단위로 하여 하나 이상의 전지케이스 내부에 장착되어 있고, 충방전 또는 단락 발생시 전극조립체의 내부에서 발생하는 열을 방열하기 위한 하나 이상의 방열부재가 상기 전극조립체들의 계면에 개재되어 있고, 상기 방열부재의 일부가 전극조립체의 외부로 노출되어 있는 것을 특징으로 하는 전지셀.
- 제 1 항에 있어서, 상기 방열부재는 판상형 구조로 이루어진 것을 특징으로 하는 전지셀.
- 제 1 항에 있어서, 상기 전극조립체는 권취형 구조(젤리-롤)로 이루어진 것을 특징으로 하는 전지셀.
- 제 1 항에 있어서, 상기 전극조립체는 스택형 또는 스택/폴딩형 구조로 이루어진 것을 특징으로 하는 전지셀.
- 제 3 항에 있어서, 상기 젤리-롤의 권취 중심에 방열부재가 장착되어 있는 것을 특징으로 하는 전지셀.
- 삭제
- 제 1 항에 있어서, 상기 방열부재의 적어도 일측 단부가 전지케이스에 접촉되어 있는 것을 특징으로 하는 전지셀.
- 제 7 항에 있어서, 상기 전지케이스는 금속 소재의 원통형 또는 각형 케이스인 것을 특징으로 하는 전지셀.
- 제 1 항에 있어서, 상기 방열부재의 적어도 일측 단부가 전지케이스의 외부로 연장되어 있는 것을 특징으로 하는 전지셀.
- 제 9 항에 있어서, 상기 전지케이스는 수지층 및 금속층을 포함하는 라미네이트 시트로 이루어져 있고, 상기 라미네이트 시트는 방열부재의 적어도 일측 단부가 개재된 상태에서 열융착되는 것을 특징으로 하는 전지셀.
- 제 9 항에 있어서, 상기 방열부재의 적어도 일측 단부는 전극단자가 위치하는 면의 대향면 또는 인접한 측면 방향으로 연장되어 있는 것을 특징으로 하는 전지셀.
- 제 1 항에 있어서, 상기 방열 부재는 열전도성 소재로 이루어지는 것 특징으로 하는 전지셀.
- 제 1 항에 있어서, 상기 방열 부재는 금속 소재로 이루어지는 것을 특징으로 하는 전지셀.
- 제 1 항 내지 제 5 항 및 제 7 항 내지 제 13 항 중 어느 하나에 따른 전지셀이 둘 이상 포함되어 있는 것을 특징으로 하는 전지모듈.
- 제 14 항에 있어서, 상기 전지모듈은 열교환 부재는 포함하고 있고, 전지셀의 외부로 돌출된 방열부재가 상기 열교환 부재에 접촉되어 있는 것을 특징으로 하는 전지모듈.
- 제 15 항에 있어서, 상기 열교환 부재에는 냉매의 유동을 위한 하나 또는 둘 이상의 유로가 형성되어 있는 것을 특징으로 하는 전지모듈.
- 제 16 항에 있어서, 상기 열교환 부재는 방열부재에 밀착되어 있는 기저부, 상기 기저부에 연결되어 있고 냉매 유로가 길이방향으로 관통해 있는 양 측면부들, 및 상기 양 측면부들 사이에서 기저부로부터 상향 연장되어 있는 다수의 방열핀들을 포함하는 구조로 이루어지는 것을 특징으로 하는 전지모듈.
- 출력 및 용량에 대응하여 제 14 항에 따른 전지모듈을 하나 이상을 포함하고 있는 전지팩.
- 제 18 항에 따른 전지팩을 포함하고 있는 디바이스.
- 제 19 항에 있어서, 상기 디바이스는 전기자동차, 하이브리드 전기자동차, 플러그-인 하이브리드 전기자동차, 또는 전력저장장치인 것을 특징으로 하는 디바이스.
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KR1020120062397A KR101571774B1 (ko) | 2012-06-12 | 2012-06-12 | 냉각 효율성이 향상된 전지셀 |
CN201380027697.5A CN104321926B (zh) | 2012-06-12 | 2013-06-12 | 具有提高的冷却效率的电池单元 |
PCT/KR2013/005163 WO2013187685A1 (ko) | 2012-06-12 | 2013-06-12 | 냉각 효율성이 향상된 전지셀 |
JP2015513953A JP2015522912A (ja) | 2012-06-12 | 2013-06-12 | 冷却効率性が向上した電池セル |
EP13804675.0A EP2840644A4 (en) | 2012-06-12 | 2013-06-12 | BATTERY CELL WITH ENHANCED COOLING EFFICIENCY |
US14/540,799 US9214705B2 (en) | 2012-06-12 | 2014-11-13 | Battery cell of improved cooling efficiency |
US14/935,635 US9865904B2 (en) | 2012-06-12 | 2015-11-09 | Battery cell of improved cooling efficiency |
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KR1020120062397A KR101571774B1 (ko) | 2012-06-12 | 2012-06-12 | 냉각 효율성이 향상된 전지셀 |
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US (2) | US9214705B2 (ko) |
EP (1) | EP2840644A4 (ko) |
JP (1) | JP2015522912A (ko) |
KR (1) | KR101571774B1 (ko) |
CN (1) | CN104321926B (ko) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020105916A1 (ko) * | 2018-11-20 | 2020-05-28 | 주식회사 엘지화학 | 이차전지 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6255317B2 (ja) * | 2014-07-25 | 2017-12-27 | 日立オートモティブシステムズ株式会社 | 電池ブロックおよび電池モジュール |
WO2016090167A1 (en) * | 2014-12-03 | 2016-06-09 | K2 Energy Solutions, Inc. | Long cycle life prismatic battery cell for high power applications |
CN104916882B (zh) * | 2015-07-07 | 2017-12-12 | 张燎源 | 手机散热锂电池 |
KR102092267B1 (ko) * | 2015-07-20 | 2020-03-23 | 주식회사 엘지화학 | 배터리 모듈, 배터리 모듈을 포함하는 배터리 팩 및 배터리 팩을 포함하는 자동차 |
CN106299543B (zh) * | 2016-10-21 | 2018-12-28 | 江苏理工学院 | 一种石墨烯电池组热管理系统 |
CN106299544A (zh) * | 2016-10-21 | 2017-01-04 | 法乐第(北京)网络科技有限公司 | 电池模组和电池包 |
KR102258174B1 (ko) * | 2017-04-26 | 2021-05-28 | 주식회사 엘지에너지솔루션 | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 |
KR102308017B1 (ko) * | 2017-12-01 | 2021-09-30 | 주식회사 엘지에너지솔루션 | 열전도성 수지로 채워진 중공을 가지는 이차전지 |
CN109560344B (zh) * | 2018-02-07 | 2024-05-03 | 骆驼集团武汉光谷研发中心有限公司 | 一种耐压柔性液冷散热片 |
JP7136708B2 (ja) | 2019-01-16 | 2022-09-13 | 本田技研工業株式会社 | 全固体電池セル |
US10903537B2 (en) | 2019-01-31 | 2021-01-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Optimized heat conducting member for battery cell thermal management |
JP7053524B2 (ja) * | 2019-03-15 | 2022-04-12 | ビークルエナジージャパン株式会社 | 電池パック |
CN110098429B (zh) | 2019-03-22 | 2021-11-26 | 华为数字能源技术有限公司 | 一种电池、用电装置及电芯安装方法 |
KR20200115824A (ko) * | 2019-03-27 | 2020-10-08 | 현대자동차주식회사 | 차량용 배터리 냉각 시스템 |
CN110492119A (zh) * | 2019-08-14 | 2019-11-22 | 润远建设发展有限公司 | 一种散热性能好的防爆型锂电池 |
DE102020006268A1 (de) | 2020-10-12 | 2022-04-14 | Daimler Ag | Galvanische Zelle für eine Batterie |
CN114552046A (zh) * | 2020-11-20 | 2022-05-27 | 北京小米移动软件有限公司 | 一种锂离子电池及电子设备 |
CN115347306A (zh) | 2021-05-14 | 2022-11-15 | 中创新航科技股份有限公司 | 电池及电池组 |
KR20230119472A (ko) * | 2022-02-07 | 2023-08-16 | 주식회사 엘지에너지솔루션 | 발화억제 구조의 리튬이차전지 |
DE102022105602A1 (de) | 2022-03-10 | 2023-09-14 | Volkswagen Aktiengesellschaft | Batterie mit Wärmeleiter |
DE102022134076A1 (de) | 2022-12-20 | 2024-06-20 | Volkswagen Aktiengesellschaft | Batterie mit optimierter Temperierbarkeit |
KR20240127039A (ko) * | 2023-02-15 | 2024-08-22 | 에스케이온 주식회사 | 쿨링시트가 내재된 배터리 셀 및 이를 포함하는 배터리 모듈 |
JP7672437B2 (ja) * | 2023-02-15 | 2025-05-07 | プライムプラネットエナジー&ソリューションズ株式会社 | 蓄電デバイスおよび蓄電デバイスの製造方法。 |
FR3147433B1 (fr) * | 2023-04-03 | 2025-02-14 | Psa Automobiles Sa | Cellule de batterie electrochimique comportant un caloduc plat integre |
JP2025014522A (ja) | 2023-07-18 | 2025-01-30 | トヨタ自動車株式会社 | 電池セル、及び電池モジュール |
WO2025069939A1 (ja) * | 2023-09-25 | 2025-04-03 | 株式会社Aescジャパン | 電池セル |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100515572B1 (ko) | 2000-02-08 | 2005-09-20 | 주식회사 엘지화학 | 중첩 전기화학 셀 및 그의 제조 방법 |
KR100515571B1 (ko) * | 2000-02-08 | 2005-09-20 | 주식회사 엘지화학 | 중첩 전기 화학 셀 |
KR100497147B1 (ko) | 2000-02-08 | 2005-06-29 | 주식회사 엘지화학 | 다중 중첩 전기화학 셀 및 그의 제조방법 |
JP4079572B2 (ja) * | 2000-04-14 | 2008-04-23 | 松下電器産業株式会社 | 電池パック |
JP4543710B2 (ja) * | 2004-03-11 | 2010-09-15 | 日産自動車株式会社 | 組電池 |
KR100649561B1 (ko) * | 2004-09-21 | 2006-11-24 | 삼성에스디아이 주식회사 | 케이스와 이차전지 및 전지 모듈 |
KR100648698B1 (ko) * | 2005-03-25 | 2006-11-23 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
JP4923679B2 (ja) | 2006-03-31 | 2012-04-25 | トヨタ自動車株式会社 | 積層型電池 |
JP5061502B2 (ja) | 2006-05-20 | 2012-10-31 | 日産自動車株式会社 | 電池構造体 |
KR100910624B1 (ko) * | 2006-07-28 | 2009-08-05 | 주식회사 엘지화학 | 중첩식 이차전지 |
KR100870355B1 (ko) * | 2007-07-19 | 2008-11-25 | 삼성에스디아이 주식회사 | 파우치형 전지팩 |
KR100998845B1 (ko) * | 2007-11-09 | 2010-12-08 | 주식회사 엘지화학 | 방열특성의 전지모듈, 열교환 부재 및 이를 이용하는 중대형 전지팩 |
KR101095346B1 (ko) * | 2008-12-12 | 2011-12-16 | 주식회사 엘지화학 | 우수한 방열 특성의 전지모듈 및 중대형 전지팩 |
JP2010287487A (ja) * | 2009-06-12 | 2010-12-24 | Mitsubishi Heavy Ind Ltd | 二次電池 |
KR20110012716A (ko) | 2009-07-31 | 2011-02-09 | 주식회사 한진중공업 | 시운전 정보 관리 장치 및 방법 |
KR101071537B1 (ko) * | 2009-09-17 | 2011-10-10 | 주식회사 엘지화학 | 신규한 구조의 방열부재를 포함하는 전지모듈 및 중대형 전지팩 |
KR101259757B1 (ko) * | 2009-12-04 | 2013-05-07 | 주식회사 엘지화학 | 우수한 냉각 효율성과 콤팩트한 구조의 전지모듈 및 중대형 전지팩 |
KR101093890B1 (ko) * | 2010-01-12 | 2011-12-13 | 삼성에스디아이 주식회사 | 이차전지 |
KR101134134B1 (ko) * | 2010-04-07 | 2012-04-09 | 주식회사 이아이지 | 이차전지 모듈 |
KR101073010B1 (ko) * | 2010-04-19 | 2011-10-12 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101205180B1 (ko) | 2010-05-18 | 2012-11-27 | 주식회사 엘지화학 | 콤팩트하고 안정성이 우수한 냉각부재와 이를 포함하는 전지모듈 |
DE102010021908A1 (de) * | 2010-05-28 | 2011-12-01 | Li-Tec Battery Gmbh | Elektroenergiespeicherzelle und -vorrichtung |
KR101262033B1 (ko) * | 2010-07-12 | 2013-05-08 | 주식회사 엘지화학 | 냉각 설계 신뢰성이 향상된 냉각부재와 이를 포함하는 전지모듈 |
-
2012
- 2012-06-12 KR KR1020120062397A patent/KR101571774B1/ko active Active
-
2013
- 2013-06-12 JP JP2015513953A patent/JP2015522912A/ja active Pending
- 2013-06-12 CN CN201380027697.5A patent/CN104321926B/zh active Active
- 2013-06-12 WO PCT/KR2013/005163 patent/WO2013187685A1/ko active Application Filing
- 2013-06-12 EP EP13804675.0A patent/EP2840644A4/en not_active Withdrawn
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2014
- 2014-11-13 US US14/540,799 patent/US9214705B2/en active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020105916A1 (ko) * | 2018-11-20 | 2020-05-28 | 주식회사 엘지화학 | 이차전지 |
US11876198B2 (en) | 2018-11-20 | 2024-01-16 | Lg Energy Solution, Ltd. | Secondary battery |
Also Published As
Publication number | Publication date |
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JP2015522912A (ja) | 2015-08-06 |
CN104321926A (zh) | 2015-01-28 |
US20160064782A1 (en) | 2016-03-03 |
US9865904B2 (en) | 2018-01-09 |
EP2840644A1 (en) | 2015-02-25 |
EP2840644A4 (en) | 2015-05-20 |
US9214705B2 (en) | 2015-12-15 |
WO2013187685A1 (ko) | 2013-12-19 |
CN104321926B (zh) | 2018-01-12 |
KR20130138893A (ko) | 2013-12-20 |
US20150072191A1 (en) | 2015-03-12 |
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