KR100998845B1 - 방열특성의 전지모듈, 열교환 부재 및 이를 이용하는 중대형 전지팩 - Google Patents
방열특성의 전지모듈, 열교환 부재 및 이를 이용하는 중대형 전지팩 Download PDFInfo
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Abstract
Description
Claims (13)
- 둘 또는 그 이상의 판상형 전지셀들이 순차적으로 적층되어 있는 전지모듈로서, 상기 판상형 전지셀은 수지층과 금속층을 포함하는 라미네이트 시트의 전지케이스에 양극/분리막/음극 구조의 전극조립체가 내장되어 있고, 다수의 열교환 플레이트와 상기 열교환 플레이트들을 일체로 연결하는 프레임으로 구성된 열교환 부재가 전지셀 적층체의 일측에 부가되어 있어서, 충방전시 전지셀로부터 발생한 열이 상기 열교환 부재를 통해 제거되며, 상기 열교환 플레이트의 폭은 전지셀의 폭을 기준으로 50 내지 100%의 크기인 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 라미네이트 시트는 열융착되는 내부 수지층, 차단성 금속층, 및 내구성을 가진 외부 수지층을 포함하는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 열교환 플레이트들은 그것의 적어도 일부가 적층 전지셀들의 사이에 개재되는 것을 특징으로 하는 전지모듈.
- 삭제
- 제 1 항에 있어서, 상기 프레임에는 열교환 매체의 유동을 위한 하나 또는 둘 이상의 열교환 매체 유로가 형성되어 있는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 전지셀에서 전극단자가 형성되어 있지 않은 전지케이스 실링부의 적어도 일부 부위는 다른 실링부에 대해 상대적으로 길게 연장되어 있고, 상기 열교환 부재는 상기 연장 실링부 상에 위치하는 것을 특징으로 하는 전지모듈.
- 제 6 항에 있어서, 상기 열교환 부재의 프레임에는 전지셀의 연장 실링부를 삽입하기 위한 슬릿이 형성되어 있는 것을 특징으로 하는 전지모듈.
- 제 7 항에 있어서, 상기 전지셀의 연장 실링부는 열교환 부재의 슬릿에 삽입되고, 상기 열교환 부재의 열교환 플레이트는 전지셀들 사이에 개재되는 것을 특징으로 하는 전지모듈.
- 제 7 항에 있어서, 상기 전지셀의 연장 실링부는 열교환 부재의 슬릿에 삽입되고, 상기 열교환 부재의 열교환 플레이트는 전지셀 적층체에 대향하는 방향으로 위치하는 것을 특징으로 하는 전지모듈.
- 제 9 항에 있어서, 상기 열교환 플레이트는 연장 실링부와 접하고 있는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 열교환 부재는 금속 소재 또는 카본 소재로 이루어진 것을 특징으로 하는 전지모듈.
- 다수의 판상형 전지셀들로 이루어진 전지모듈의 방열을 위한 부재로서,(a) 둘 또는 그 이상의 열교환 플레이트들; 및(b) 상기 열교환 플레이트들의 일측을 상호 연결하고, 열교환 플레이트 연결부위 사이에 전지셀의 실링부가 삽입될 수 있는 슬릿이 형성되어 있으며, 열교환 매체의 유동을 위한 하나 또는 그 이상의 열교환 매체 유로가 형성되어 있는 프레임;을 포함하는 것으로 구성되어 있고, 상기 열교환 플레이트의 폭은 열교환 부재가 장착될 전지셀의 폭을 기준으로 50 내지 100%의 크기인 것을 특징으로 하는 열교환 부재.
- 제 1 항 내지 제 3 항 및 제 5 항 내지 제 11 항 중 어느 하나에 따른 전지모듈을 소망하는 출력 및 용량에 따라 조합하여 제조되는 전지팩으로서, 상기 전지팩은 전기자동차 또는 하이브리드 전기자동차의 전원으로 사용되는 것을 특징으로 하는 중대형 전지팩.
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PCT/KR2008/006253 WO2009061090A1 (en) | 2007-11-09 | 2008-10-22 | Battery module of excellent heat dissipation property and heat exchange member |
US12/742,011 US8609271B2 (en) | 2007-11-09 | 2008-10-22 | Battery module of excellent heat dissipation property and heat exchange member |
JP2010532996A JP5143909B2 (ja) | 2007-11-09 | 2008-10-22 | 放熱特性が優れたバッテリーモジュール及び熱交換部材 |
EP08846348.4A EP2212938B1 (en) | 2007-11-09 | 2008-10-22 | Battery module of excellent heat dissipation property and heat exchange member |
CN2008801153420A CN101855748B (zh) | 2007-11-09 | 2008-10-22 | 具有优异散热性能的电池模块和换热构件 |
US14/038,316 US9385404B2 (en) | 2007-11-09 | 2013-09-26 | Battery module of excellent heat dissipation property and heat exchange member |
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KR102654935B1 (ko) * | 2016-12-20 | 2024-04-04 | 에스케이온 주식회사 | 파우치형 이차 전지 및 이의 제조 방법 |
KR20240049241A (ko) * | 2016-12-20 | 2024-04-16 | 에스케이온 주식회사 | 파우치형 이차 전지 및 이의 제조 방법 |
KR102672543B1 (ko) | 2016-12-20 | 2024-06-05 | 에스케이온 주식회사 | 파우치형 이차 전지 및 이의 제조 방법 |
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EP2212938A4 (en) | 2013-07-03 |
US20100330408A1 (en) | 2010-12-30 |
US20140030561A1 (en) | 2014-01-30 |
CN101855748A (zh) | 2010-10-06 |
JP5143909B2 (ja) | 2013-02-13 |
EP2212938B1 (en) | 2015-09-30 |
EP2212938A1 (en) | 2010-08-04 |
US9385404B2 (en) | 2016-07-05 |
CN101855748B (zh) | 2013-04-10 |
WO2009061090A1 (en) | 2009-05-14 |
US8609271B2 (en) | 2013-12-17 |
KR20090047927A (ko) | 2009-05-13 |
JP2011503794A (ja) | 2011-01-27 |
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