KR101001320B1 - 향상된 열 안정성의 전지셀 및 이를 포함하는 중대형전지모듈 - Google Patents
향상된 열 안정성의 전지셀 및 이를 포함하는 중대형전지모듈 Download PDFInfo
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- KR101001320B1 KR101001320B1 KR1020070114030A KR20070114030A KR101001320B1 KR 101001320 B1 KR101001320 B1 KR 101001320B1 KR 1020070114030 A KR1020070114030 A KR 1020070114030A KR 20070114030 A KR20070114030 A KR 20070114030A KR 101001320 B1 KR101001320 B1 KR 101001320B1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6562—Gases with free flow by convection only
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
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- H—ELECTRICITY
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/191—Inorganic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims (18)
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- 수지층과 금속층을 포함하는 라미네이트 시트의 전지케이스에 양극/분리막/음극 구조의 전극조립체가 전지케이스의 외부로 돌출된 전극단자들과 연결된 상태로 내장되어 있는 전지셀로서, 상기 라미네이트 시트는 내부 수지층, 차단성 금속층 및 외부 수지층을 포함하는 구조로 이루어져 있고, 상기 전지케이스의 외주면 단부에는 라미네이트 시트의 열융착에 의해 형성된 실링부가 위치하고 있으며, 전극단자가 형성되어 있지 않은 전지케이스 실링부의 적어도 일부 부위는 다른 실링부에 대해 상대적으로 길게 연장되어 있고, 상기 연장 실링부는 다른 실링부의 폭을 기준으로 150 내지 400%의 연장 길이를 가지는 것을 특징으로 하는 전지셀.
- 삭제
- 삭제
- 삭제
- 제 8 항에 있어서, 상기 전지케이스의 적어도 일측 실링부에는 전지셀의 방열을 촉진하기 위한 부재('열교환 부재')가 부가되어 있는 것을 특징으로 하는 전지셀.
- 제 12 항에 있어서, 상기 열교환 부재는 열교환 매체의 유동을 위한 열교환 매체 유로가 형성되어 있는 열전도성 부재인 것을 특징으로 하는 전지셀.
- 제 13 항에 있어서, 상기 열교환 부재는 각각 열교환 매체 유로가 형성되어 있는 한 쌍의 금속 또는 카본 바(bar)로서, 실링부의 상면과 하면에 각각 장착되는 것을 특징으로 하는 전지셀.
- 제 14 항에 있어서, 상기 열교환 부재가 실링부에 장착된 상태에서의 전체 높이는 전지셀의 높이와 동일하거나 그보다 큰 것을 특징으로 하는 전지셀.
- 제 8 항에 따른 전지셀을 단위전지로서 포함하는 것으로 구성되어 있는 고출력 대용량의 중대형 전지모듈.
- 제 16 항에 있어서, 상기 전지셀의 대향측 실링부들에는 소정 높이의 열교환 부재가 장착되어 있고, 전지셀들은 상기 열교환 부재에 의해 적층 상태를 유지하는 구조로 이루어진 것을 특징으로 하는 중대형 전지모듈.
- 제 17 항에 있어서, 상기 전지모듈은 전기자동차 또는 하이브리드 전기자동차의 전원으로 사용되는 것을 특징으로 하는 중대형 전지모듈.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070114030A KR101001320B1 (ko) | 2007-11-09 | 2007-11-09 | 향상된 열 안정성의 전지셀 및 이를 포함하는 중대형전지모듈 |
US12/742,021 US9343713B2 (en) | 2007-11-09 | 2008-10-22 | Battery cell having improved thermal stability and middle or large-sized battery module employed with the same |
CN2008801153435A CN101855746B (zh) | 2007-11-09 | 2008-10-22 | 具有改善的热稳定性的电池单元和使用该电池单元的中型或大型电池模块 |
JP2010532995A JP5621111B2 (ja) | 2007-11-09 | 2008-10-22 | 熱的安定性を改良したバッテリーセル及びそれを使用する中型または大型バッテリーモジュール |
PCT/KR2008/006250 WO2009061088A1 (en) | 2007-11-09 | 2008-10-22 | Battery cell having improved thermal stability and middle or large-sized battery module employed with the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070114030A KR101001320B1 (ko) | 2007-11-09 | 2007-11-09 | 향상된 열 안정성의 전지셀 및 이를 포함하는 중대형전지모듈 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100087931A Division KR101098196B1 (ko) | 2010-09-08 | 2010-09-08 | 향상된 열 안정성의 전지셀 및 이를 포함하는 중대형 전지모듈 |
Publications (2)
Publication Number | Publication Date |
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KR20090047924A KR20090047924A (ko) | 2009-05-13 |
KR101001320B1 true KR101001320B1 (ko) | 2010-12-14 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020070114030A Active KR101001320B1 (ko) | 2007-11-09 | 2007-11-09 | 향상된 열 안정성의 전지셀 및 이를 포함하는 중대형전지모듈 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9343713B2 (ko) |
JP (1) | JP5621111B2 (ko) |
KR (1) | KR101001320B1 (ko) |
CN (1) | CN101855746B (ko) |
WO (1) | WO2009061088A1 (ko) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8623537B2 (en) | 2009-08-18 | 2014-01-07 | Samsung Sdi Co., Ltd. | Rechargeable battery and battery module |
DE102009052254A1 (de) * | 2009-11-06 | 2011-05-12 | Behr Gmbh & Co. Kg | Energiespeichervorrichtung |
KR101073010B1 (ko) | 2010-04-19 | 2011-10-12 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101326086B1 (ko) * | 2010-08-16 | 2013-11-07 | 주식회사 엘지화학 | 콤팩트한 구조와 우수한 방열 특성의 전지모듈 및 그것을 포함하는 중대형 전지팩 |
CN103210539B (zh) * | 2010-11-17 | 2016-01-20 | 乐金华奥斯有限公司 | 具有散热和发热功能的电池组件 |
JP5712657B2 (ja) * | 2011-02-16 | 2015-05-07 | 日産自動車株式会社 | 電池ケースおよび電池ケースの取付け構造 |
KR101404061B1 (ko) | 2011-02-17 | 2014-06-05 | 주식회사 엘지화학 | 케이블형 이차전지 |
KR20130005528A (ko) * | 2011-07-06 | 2013-01-16 | 에스케이이노베이션 주식회사 | 절연저항이 향상된 이차전지 |
KR200487029Y1 (ko) | 2011-08-15 | 2018-07-30 | 네오그라프 솔루션즈, 엘엘씨 | 전지 팩 조립체 |
DE202011052087U1 (de) * | 2011-11-24 | 2013-02-25 | Rehau Ag + Co. | Rahmen und System zum Halten und Temperieren einer Batteriezelle |
KR101447057B1 (ko) * | 2012-01-26 | 2014-10-07 | 주식회사 엘지화학 | 전지셀의 장착 및 방열을 위한 방열 지지부재를 포함하는 전지모듈 |
US9356312B2 (en) * | 2012-04-17 | 2016-05-31 | Lg Chem, Ltd. | Method for preparing secondary battery and the secondary battery prepared by using the same |
KR20130133585A (ko) * | 2012-05-29 | 2013-12-09 | 삼성에스디아이 주식회사 | 파우치형 이차전지 |
KR102076168B1 (ko) | 2012-10-15 | 2020-02-11 | 에스케이이노베이션 주식회사 | 전지모듈 어셈블리 |
CN103779628B (zh) * | 2012-10-19 | 2015-11-18 | 上海通用汽车有限公司 | 电池单体和电池组 |
KR20160076269A (ko) | 2014-12-22 | 2016-06-30 | 현대자동차주식회사 | 열전도성이 향상된 전지용 분리막 |
KR101941117B1 (ko) * | 2015-02-27 | 2019-01-23 | 주식회사 엘지화학 | 배터리 모듈 |
US10249920B2 (en) * | 2015-05-26 | 2019-04-02 | Lg Chem, Ltd. | Battery cell assembly |
EP3118910B1 (de) * | 2015-07-15 | 2022-03-30 | Carl Freudenberg KG | Aufnahmeelement für pouch-zellen |
KR102082384B1 (ko) * | 2015-08-11 | 2020-02-27 | 주식회사 엘지화학 | 금속 팩 케이스와 열전도 부재를 포함하는 전지팩 |
KR101749409B1 (ko) * | 2015-08-28 | 2017-06-21 | 주식회사 제낙스 | 이차 전지 및 이의 제조 방법 |
KR102065102B1 (ko) * | 2015-09-02 | 2020-01-10 | 주식회사 엘지화학 | 향상된 냉각구조를 갖는 배터리 모듈 |
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US9343713B2 (en) | 2016-05-17 |
US20110008665A1 (en) | 2011-01-13 |
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JP5621111B2 (ja) | 2014-11-05 |
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WO2009061088A1 (en) | 2009-05-14 |
CN101855746A (zh) | 2010-10-06 |
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