KR102332343B1 - 전지 모듈 - Google Patents
전지 모듈 Download PDFInfo
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- KR102332343B1 KR102332343B1 KR1020180155399A KR20180155399A KR102332343B1 KR 102332343 B1 KR102332343 B1 KR 102332343B1 KR 1020180155399 A KR1020180155399 A KR 1020180155399A KR 20180155399 A KR20180155399 A KR 20180155399A KR 102332343 B1 KR102332343 B1 KR 102332343B1
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- 238000001816 cooling Methods 0.000 claims abstract description 82
- 238000000034 method Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000010949 copper Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
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- 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
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- 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
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
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- 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
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- 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
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
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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
- 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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- 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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- 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
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
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- H01M2220/00—Batteries for particular applications
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- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Battery Mounting, Suspending (AREA)
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 이차 전지의 사이드부를 절곡하기 전의 모습을 나타낸 사시도이다.
도 3은 본 발명의 일 실시예에 따른 이차 전지의 제조가 완료된 모습을 나타낸 사시도이다.
도 4는 본 발명의 일 실시예에 따른 전지 모듈의 조립도이다.
도 5는 이차 전지의 사이드부가 냉각부에 접촉하는 모습을 나타낸 개략도이다.
도 6은 이차 전지의 폴딩부가 냉각부에 접촉하는 모습을 나타낸 개략도이다.
도 7은 본 발명의 다른 실시예에 따른 전지 모듈의 조립도이다.
3: 냉각부 10: 전극 조립체
11: 전극 탭 12: 전극 리드
13: 전지 케이스 14: 절연부
21: 내벽 22: 슬롯
23: 개방부 100: 전지 모듈
111: 양극 탭 112: 음극 탭
121: 양극 리드 122: 음극 리드
131: 상부 케이스 132: 하부 케이스
133: 컵부 134: 사이드부
135: 폴딩부 1331: 수용 공간
Claims (14)
- 전극 및 분리막이 교대로 적층하여 형성되는 전극 조립체 및 상기 전극 조립체를 내부에 수용하고, 상부 케이스와 하부 케이스가 일체형으로 형성되는 파우치형 전지 케이스를 포함하는 이차 전지;
적어도 하나의 개방부를 포함하며, 상기 이차 전지가 상기 개방부를 통해 내부로 삽입되는 하우징; 및
상기 개방부를 통해 상기 하우징의 내부로 삽입되며, 냉각수가 유동되는 유로가 내부에 형성된 냉각부를 포함하며,
상기 전지 케이스는,
상기 상부 케이스와 상기 하부 케이스가 연결되는 영역이 폴딩되어 형성된 폴딩부를 포함하고,
상기 이차 전지는,
상기 폴딩부가 상기 냉각부와 직접 접촉하도록 상기 하우징 내에 고정된, 전지 모듈. - 제1항에 있어서,
상기 폴딩부는,
상기 이차 전지의 전장 방향으로 길게 형성되는, 전지 모듈. - 제2항에 있어서,
상기 이차 전지는,
전장과 전폭의 비율이 2:1 이상인, 전지 모듈. - 제1항에 있어서,
상기 냉각부는,
일면이 상기 개방부를 향하는, 전지 모듈. - 제1항에 있어서,
상기 이차 전지는,
전폭이 상기 냉각부에 직교하는 방향으로 형성되는, 전지 모듈. - 제1항에 있어서,
상기 하우징은,
적어도 한 쌍의 슬롯이, 서로 마주보는 한 쌍의 내벽의 서로 대응되는 위치에, 상기 개방부로부터 내측을 향하는 방향으로 길게 형성되는, 전지 모듈. - 제6항에 있어서,
상기 이차 전지는,
양 단이 상기 한 쌍의 슬롯에 각각 삽입되는, 전지 모듈. - 제1항에 있어서,
상기 이차 전지는,
복수로 형성되고,
복수의 상기 이차 전지는,
상기 하우징에 나란히 배열되는, 전지 모듈. - 제8항에 있어서,
복수의 상기 이차 전지는,
각각의 폴딩부가 하나의 상기 냉각부와 직접 접촉하는, 전지 모듈. - 제1항에 있어서,
상기 개방부는,
복수로 형성되고,
상기 하우징은,
서로 반대되는 양측에 상기 개방부가 각각 형성되는, 전지 모듈. - 제10항에 있어서,
상기 냉각부는,
서로 반대되는 양면이 각각 복수의 상기 개방부를 향하는, 전지 모듈. - 제1항에 따른 전지 모듈을 포함하는 전지 팩.
- 제12항에 따른 전지 팩을 포함하는 디바이스.
- 제13항에 있어서,
상기 디바이스는,
컴퓨터, 노트북, 스마트폰, 휴대폰, 태블릿 PC, 웨어러블 전자기기, 파워 툴(power tool), 전기자동차(Electric Vehicle, EV), 하이브리드 전기자동차(Hybrid Electric Vehicle, HEV), 플러그-인 하이브리드 전기자동차(Plug-in Hybrid Electric Vehicle, PHEV) 또는 전력 저장장치인 디바이스.
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KR1020180155399A KR102332343B1 (ko) | 2018-12-05 | 2018-12-05 | 전지 모듈 |
US16/704,068 US11387516B2 (en) | 2018-12-05 | 2019-12-05 | Battery module |
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KR1020180155399A KR102332343B1 (ko) | 2018-12-05 | 2018-12-05 | 전지 모듈 |
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KR102332343B1 true KR102332343B1 (ko) | 2021-11-30 |
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USD928080S1 (en) * | 2019-06-24 | 2021-08-17 | Libest Inc. | Battery |
USD918132S1 (en) * | 2019-06-24 | 2021-05-04 | Libest Inc. | Battery |
USD928698S1 (en) * | 2019-06-24 | 2021-08-24 | Libest Inc. | Battery |
CN113036305B (zh) * | 2021-02-07 | 2023-03-31 | 厦门海辰储能科技股份有限公司 | 电池包 |
CN113067069B (zh) * | 2021-03-02 | 2025-03-04 | 宁德新能源科技有限公司 | 电池包以及用电设备 |
CN115642351A (zh) * | 2021-07-19 | 2023-01-24 | Sk新能源株式会社 | 袋型二次电池及其制造方法 |
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KR100648697B1 (ko) | 2005-03-11 | 2006-11-23 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
DE102010017561B4 (de) | 2010-06-24 | 2023-08-31 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kühlvorrichtung für eine Batterie |
KR20140061153A (ko) * | 2012-11-13 | 2014-05-21 | 주식회사 엘지화학 | 파우치형 이차 전지 및 이를 포함하는 디바이스 |
KR101658973B1 (ko) * | 2013-09-23 | 2016-09-22 | 주식회사 엘지화학 | 파우치형 이차전지 및 이를 포함하는 이차전지 모듈 |
KR101783515B1 (ko) * | 2014-11-06 | 2017-09-29 | 주식회사 엘지화학 | 이차전지용 냉각 플레이트 및 이를 포함하는 이차전지 모듈 |
KR102056364B1 (ko) * | 2015-06-22 | 2019-12-16 | 주식회사 엘지화학 | 배터리 모듈 |
KR102067713B1 (ko) * | 2016-05-31 | 2020-01-17 | 주식회사 엘지화학 | 배터리 모듈 및 이를 포함하는 배터리 팩, 자동차 |
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2018
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US11387516B2 (en) | 2022-07-12 |
KR20200068424A (ko) | 2020-06-15 |
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