KR20150000725A - 방열부가 형성되어 있는 전지셀 케이스를 포함하는 전지모듈 - Google Patents
방열부가 형성되어 있는 전지셀 케이스를 포함하는 전지모듈 Download PDFInfo
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- KR20150000725A KR20150000725A KR1020130073205A KR20130073205A KR20150000725A KR 20150000725 A KR20150000725 A KR 20150000725A KR 1020130073205 A KR1020130073205 A KR 1020130073205A KR 20130073205 A KR20130073205 A KR 20130073205A KR 20150000725 A KR20150000725 A KR 20150000725A
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- 230000017525 heat dissipation Effects 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000003792 electrolyte Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 238000001994 activation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- 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
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M10/613—Cooling or keeping cold
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- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
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- 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
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- 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
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
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- 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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- 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
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
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- H—ELECTRICITY
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- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
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- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
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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
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- 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
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
Description
도 2는 도 1의 일부 부위가 분해된 구조의 사시도이다;
도 3은 도 2의 카트리지 및 전지셀의 확대도이다;
도 4는 카트리지들 및 전지셀들의 적층 구조에 관한 사시도이다;
도 5 및 도 6은 전지셀의 제조 과정에 관한 모식도들이다;
도 7은 본 발명의 또 다른 실시예에 따른 반복 절곡된 방열부가 형성된 전지셀에 관한 모식도이다.
Claims (15)
- 수지층과 금속층을 포함하는 라미네이트 시트의 전지셀 케이스에 전극조립체를 내장한 상태에서 전지셀 케이스의 외주면을 밀봉한 구조의 파우치형 전지셀들;
상기 파우치형 전지셀들을 각각 고정하여 전지셀 적층구조를 형성하는 카트리지들;
을 포함하고 있고,
상기 전지셀 케이스의 밀봉된 외주면의 적어도 일측에는 상기 전지셀 케이스로부터 연장되어 있고, 상기 카트리지 외측으로 돌출되어 냉각을 수행하는 방열부가 형성되어 있는 것을 특징으로 하는 전지모듈. - 제 1 항에 있어서, 상기 전지셀은 판상형 전지셀이고, 일면 또는 양면이 인접한 전지셀에 대면하도록 적층 배열되어 있는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 파우치형 전지셀의 외주면 밀봉부가 카트리지들 사이에 고정되어 있는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 파우치형 전지셀은 외주면의 일측에 양극 및 음극 단자가 돌출되어 있거나, 또는 외주면의 일측에 양극 단자가 돌출되어 있고 대향하는 반대측에 음극 단자가 돌출되어 있는 것을 특징으로 하는 전지모듈.
- 제 4 항에 있어서, 상기 방열부는 양극 및 음극 단자가 위치하지 않는 방향으로 돌출되어 있는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 방열부는 상기 카트리지의 외면 단부를 감싸도록 절곡되어 있는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 전지셀 적층 구조의 적어도 일측면에는 상기 방열부와 열적으로 접촉되어 있는 냉각 부재가 장착되어 있는 것을 특징으로 하는 전지모듈.
- 제 7 항에 있어서, 상기 냉각 부재는 금속 소재로 형성되어 있는 것을 특징으로 하는 전지모듈
- 제 7 항에 있어서, 상기 냉각 부재에는 냉매가 유동하는 냉매유로가 형성되어 있는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 방열부는 외부 공기와 접촉되는 면적이 증가하도록 반복적으로 절곡되어 있는 형상을 가진 것을 특징으로 하는 전지모듈.
- 제 10 항에 있어서, 상기 방열부를 통과하도록 냉매를 유동시키는 냉각팬을 추가로 포함하는 것을 특징으로 하는 전지모듈.
- 제 1 항에 있어서, 상기 파우치형 전지셀은 리튬 이차전지인 것을 특징으로 하는 전지모듈.
- 제 1 항 내지 제 12 항 중 어느 하나에 따른 전지모듈을 단위모듈로 포함하는 것을 특징으로 하는 전지팩.
- 제 13 항에 따른 전지팩을 포함하는 것을 특징으로 디바이스.
- 제 14 항에 있어서, 상기 디바이스는 전기자동차, 하이브리드 전기자동차, 플러그-인 하이브리드 전기자동차, 또는 전력저장 장치인 것을 특징으로 하는 디바이스.
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KR1020130073205A KR101610742B1 (ko) | 2013-06-25 | 2013-06-25 | 방열부가 형성되어 있는 전지셀 케이스를 포함하는 전지모듈 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101646595B1 (ko) * | 2016-04-22 | 2016-08-09 | 주식회사 투씨오 | 전기 헤어롤 |
WO2017204458A1 (ko) * | 2016-05-24 | 2017-11-30 | 삼성에스디아이(주) | 전지 팩 |
CN109075410A (zh) * | 2016-05-30 | 2018-12-21 | 阿莫绿色技术有限公司 | 散热盒及利用其的电动汽车用电池组 |
US10490868B2 (en) | 2016-01-06 | 2019-11-26 | Lg Chem, Ltd. | Battery pack comprising member of edge cooling type |
WO2024080683A1 (ko) | 2022-10-14 | 2024-04-18 | 주식회사 엘지에너지솔루션 | 모듈 내부의 온도 안정성이 개선된 이차전지 모듈 |
WO2024106893A1 (ko) | 2022-11-17 | 2024-05-23 | 주식회사 엘지에너지솔루션 | 모듈 내부의 온도 안정성이 개선된 이차전지 모듈 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102603060B1 (ko) * | 2018-06-08 | 2023-11-16 | 현대자동차주식회사 | 차량용 배터리 냉각 장치 및 그 제조 방법 |
-
2013
- 2013-06-25 KR KR1020130073205A patent/KR101610742B1/ko active IP Right Grant
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10490868B2 (en) | 2016-01-06 | 2019-11-26 | Lg Chem, Ltd. | Battery pack comprising member of edge cooling type |
KR101646595B1 (ko) * | 2016-04-22 | 2016-08-09 | 주식회사 투씨오 | 전기 헤어롤 |
WO2017204458A1 (ko) * | 2016-05-24 | 2017-11-30 | 삼성에스디아이(주) | 전지 팩 |
KR20190004351A (ko) * | 2016-05-24 | 2019-01-11 | 삼성에스디아이 주식회사 | 전지 팩 |
US11404732B2 (en) | 2016-05-24 | 2022-08-02 | Samsung Sdi Co., Ltd. | Battery pack |
CN109075410A (zh) * | 2016-05-30 | 2018-12-21 | 阿莫绿色技术有限公司 | 散热盒及利用其的电动汽车用电池组 |
CN109075410B (zh) * | 2016-05-30 | 2021-05-07 | 阿莫绿色技术有限公司 | 散热盒及利用其的电动汽车用电池组 |
WO2024080683A1 (ko) | 2022-10-14 | 2024-04-18 | 주식회사 엘지에너지솔루션 | 모듈 내부의 온도 안정성이 개선된 이차전지 모듈 |
KR20240052339A (ko) | 2022-10-14 | 2024-04-23 | 주식회사 엘지에너지솔루션 | 모듈 내부의 온도 안정성이 개선된 이차전지 모듈 |
WO2024106893A1 (ko) | 2022-11-17 | 2024-05-23 | 주식회사 엘지에너지솔루션 | 모듈 내부의 온도 안정성이 개선된 이차전지 모듈 |
KR20240072645A (ko) | 2022-11-17 | 2024-05-24 | 주식회사 엘지에너지솔루션 | 모듈 내부의 온도 안정성이 개선된 이차전지 모듈 |
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