KR102210218B1 - 전지시스템 및 전지시스템과 전기자동차를 위한 베이스플레이트 - Google Patents
전지시스템 및 전지시스템과 전기자동차를 위한 베이스플레이트 Download PDFInfo
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- H01M10/60—Heating or cooling; Temperature control
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
- 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
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 전지셀의 단면도이다.
도 3은 종래의 전지시스템을 개략적으로 나타낸 측면도이다.
도 4는 본 발명의 제1실시예에 따른 전지시스템을 개략적으로 나타낸 측면도이다.
도 5는 본 발명의 제1실시예에 따른 전지시스템 및 베이스플레이트를 개략적으로 나타낸 평면도이다.
도 6은 본 발명의 제2실시예에 따른 전지시스템 및 베이스플레이트를 개략적으로 나타낸 평면도이다.
도 7은 본 발명의 제3실시예에 따른 전지시스템을 개략적으로 나타낸 측면도이다.
11a : 양극무지부 12 : 음극
12a : 음극무지부 13 : 세퍼레이터
18 : 제1와이드측면 19 : 제2와이드측면
21 : 양극단자(제1단자) 22 : 음극단자(제2단자)
25 : 단자연결부재 26 : 케이스
27 : 바닥면 28 : 갭
30 : 캡조립체 31 : 캡플레이트
32 : 주입구 34 : 벤트홀
37 : 단락홀 38 : 밀봉캡
39 : 벤트부재 39a : 노치
41, 42 : 집전탭 43, 45 : 하부절연부재
54 : 상부절연부재 56 : 단락부재
58 : 연결판 59 : 가스켓
60 : 베이스플레이트 61 : 제1메인면
62 : 제2메인면 70 : 절연부/오목홈
71 : (절연부의)간극 72 : 냉각채널
80 : 전지셀 81 : 제1전지셀
82 : 제2전지셀 90 : 전지모듈
100 : 전지시스템
Claims (13)
- 제1방향을 따라 상호 이격되도록 배치되고, 제2방향으로 배치된 복수의 전지셀을 포함하며, 상기 복수의 전지셀은 각각 바닥면을 가지는 전지케이스 내에 수용된 전극조립체를 포함하는 복수의 전지모듈;
상기 전지모듈을 지지하고, 상기 전지케이스의 바닥면과 열 접촉하는 제1메인면을 포함하는 베이스플레이트; 및
상기 베이스플레이트에는 상기 제1방향으로 연장된 복수의 방열부;
를 포함하고,
상기 베이스플레이트의 제1방향에 따른 열전도율은 상기 베이스플레이트의 제2방향에 따른 열전도율보다 더 크고,
상기 베이스플레이트는 제1열전도율을 가지는 제1물질을 포함하며, 상기 제1열전도율보다 더 낮은 제2열전도율을 가지며 제1방향으로 연장된 복수의 절연부를 포함하며,
상기 방열부는, 각각이 적어도 하나의 전지케이스 바닥면과 정렬되고 상기 제1열전도율 및 제2열전도율보다 더 높은 제3열전도율을 가지는 제3물질을 포함하여 상기 베이스플레이트 내에 일체로 마련되고 냉매를 가이드하도록 마련된 냉각채널인 전지시스템. - 삭제
- 청구항 1에 있어서,
상기 전지케이스 각각은 상기 바닥면의 각 단부에 수직하게 연결되며 상기 제1방향을 따라 정렬된 제1와이드측면 및 제2와이드측면을 포함하고,
상기 제2방향을 기준으로 제1전지셀의 제2와이드측면과 상기 제1전지셀에 이웃하는 제2전지셀의 제1와이드측면 사이에 상기 제1방향으로 연장된 갭이 마련되며,
상기 절연부 각각은 상기 제1방향을 따라 상기 갭과 정렬되는 전지시스템. - 청구항 1에 있어서,
상기 절연부는 상기 제1방향을 따라 상기 베이스플레이트의 전체 길이를 가로질러 연속적으로 연장된 전지시스템. - 청구항 1에 있어서,
상기 절연부는 상기 제1방향을 따라 상기 베이스플레이트의 전체 길이를 가로지르는 파선으로 연장되고, 상기 파선의 간극은 이웃하는 전지모듈 사이에 배치되는 전지시스템. - 청구항 1에 있어서,
상기 절연부는 상기 베이스플레이트의 상기 제1메인면에서 상기 제1메인면에 대향하는 상기 베이스플레이트의 제2메인면까지 연장되는 전지시스템. - 청구항 1에 있어서,
상기 절연부는 상기 베이스플레이트의 상기 제1메인면에 매설된 오목홈인 전지시스템. - 청구항 7에 있어서,
상기 오목홈은 중공 상태이거나 상기 제1열전도율보다 더 낮은 상기 제2열전도율을 가지는 물질로 채워진 전지시스템. - 삭제
- 삭제
- 삭제
- 청구항 1에 있어서,
상기 방열부는 제1방향을 따라 상기 베이스플레이트의 전체 길이를 가로질러 연속적으로 연장된 전지시스템. - 청구항 1항, 청구항 3항 내지 8항, 청구항 12항 중의 어느 하나에 따른 전지시스템을 포함하는 전기자동차.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201780064405.3A CN109845024B (zh) | 2016-10-26 | 2017-10-26 | 电池系统和包括其的电动车辆 |
| PCT/KR2017/011885 WO2018080183A1 (ko) | 2016-10-26 | 2017-10-26 | 전지시스템 및 이를 포함하는 전기자동차 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16195845.9A EP3316391B1 (en) | 2016-10-26 | 2016-10-26 | Battery system, base plate for a battery system and electric vehicle |
| EP16195845.9 | 2016-10-26 |
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| Publication Number | Publication Date |
|---|---|
| KR20180045838A KR20180045838A (ko) | 2018-05-04 |
| KR102210218B1 true KR102210218B1 (ko) | 2021-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020170139329A Active KR102210218B1 (ko) | 2016-10-26 | 2017-10-25 | 전지시스템 및 전지시스템과 전기자동차를 위한 베이스플레이트 |
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| Country | Link |
|---|---|
| EP (1) | EP3316391B1 (ko) |
| KR (1) | KR102210218B1 (ko) |
| CN (1) | CN109845024B (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112838306A (zh) * | 2019-11-22 | 2021-05-25 | Sk新技术株式会社 | 电池模块 |
| KR102779649B1 (ko) * | 2019-12-17 | 2025-03-12 | 주식회사 엘지에너지솔루션 | 무기물 절연체를 구비한 전지 모듈 |
| CN113594637A (zh) | 2020-04-30 | 2021-11-02 | 宁德时代新能源科技股份有限公司 | 电池模组、装置、电池包以及电池模组的制造方法和设备 |
| CN114342173B (zh) | 2020-07-29 | 2023-12-22 | 宁德时代新能源科技股份有限公司 | 电池模组、电池包、装置以及电池模组的制造方法和制造设备 |
| JP7466656B2 (ja) | 2020-09-30 | 2024-04-12 | 寧徳時代新能源科技股▲分▼有限公司 | 電池、装置、電池の製造方法及び製造装置 |
| CN116114113B (zh) | 2020-09-30 | 2025-02-18 | 宁德时代新能源科技股份有限公司 | 电池、装置、电池的制备方法以及制备装置 |
| KR102681020B1 (ko) | 2020-09-30 | 2024-07-03 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 배터리, 장치, 배터리 제조 방법 및 배터리 제조 장치 |
| DE102020129564A1 (de) * | 2020-11-10 | 2022-05-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeug mit einem Traktionsbatteriemodul |
| EP4064421A4 (en) * | 2020-11-17 | 2023-09-13 | Contemporary Amperex Technology Co., Limited | BATTERY, DEVICE USING BATTERY, AND METHOD AND DEVICE FOR PREPARING BATTERY |
| DE102020132095A1 (de) | 2020-12-03 | 2022-06-09 | Bayerische Motoren Werke Aktiengesellschaft | Kühleinrichtung für einen elektrischen Energiespeicher eines Kraftfahrzeugs, elektrischer Energiespeicher sowie Kraftfahrzeug mit wenigstens einem solchen elektrischen Energiespeicher |
| EP4044287A4 (en) | 2020-12-24 | 2022-12-28 | Contemporary Amperex Technology Co., Limited | Battery module and manufacturing method and device therefor, and battery pack and electrical apparatus |
| EP4152479B1 (en) | 2021-07-30 | 2025-12-31 | Contemporary Amperex Technology (Hong Kong) Limited | BATTERY MODULE, BATTERY BLOCK AND ELECTRICAL APPLIANCE |
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| KR20170069641A (ko) * | 2015-12-11 | 2017-06-21 | 삼성에스디아이 주식회사 | 전지 모듈 |
| CN205248344U (zh) * | 2015-12-29 | 2016-05-18 | 成都硅宝科技股份有限公司 | 有机硅灌封胶保护的电动汽车安全动力电池组 |
| KR102571182B1 (ko) * | 2016-03-22 | 2023-08-24 | 삼성에스디아이 주식회사 | 이차 전지 |
-
2016
- 2016-10-26 EP EP16195845.9A patent/EP3316391B1/en active Active
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2017
- 2017-10-25 KR KR1020170139329A patent/KR102210218B1/ko active Active
- 2017-10-26 CN CN201780064405.3A patent/CN109845024B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3316391A1 (en) | 2018-05-02 |
| CN109845024B (zh) | 2022-06-21 |
| CN109845024A (zh) | 2019-06-04 |
| KR20180045838A (ko) | 2018-05-04 |
| EP3316391B1 (en) | 2021-05-19 |
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