KR102127273B1 - 보강 지지부재를 포함하고 있는 전지팩 - Google Patents
보강 지지부재를 포함하고 있는 전지팩 Download PDFInfo
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- KR102127273B1 KR102127273B1 KR1020150154836A KR20150154836A KR102127273B1 KR 102127273 B1 KR102127273 B1 KR 102127273B1 KR 1020150154836 A KR1020150154836 A KR 1020150154836A KR 20150154836 A KR20150154836 A KR 20150154836A KR 102127273 B1 KR102127273 B1 KR 102127273B1
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- South Korea
- Prior art keywords
- battery pack
- base plate
- battery
- battery module
- cover member
- Prior art date
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Classifications
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- H01M2/1016—
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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
- H01M50/20—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
- H01M50/24—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 adapted for protecting batteries from their environment, e.g. from corrosion
-
- H01M2/1083—
-
- 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
- H01M50/20—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
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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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- Y02E60/122—
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- Chemical & Material Sciences (AREA)
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Abstract
Description
도 2는 도 1의 보강 지지부재가 장착된 베이스 플레이트의 구조를 개략적으로 나타낸 평면도이다;
도 3은 도 1의 보강 지지부재의 구조를 개략적으로 나타낸 모식도이다;
도 4는 도 1의 전지팩의 측면 구조를 개략적으로 나타낸 수직 단면도이다.
Claims (23)
- 각각 복수의 전지셀들이 배열되어 있는 둘 이상의 전지모듈 어셈블리들이 소정의 간격을 두고 서로 이격된 상태로 일면에 탑재되는 베이스 플레이트(base plate)(110);
상기 전지모듈 어셈블리들을 내장한 상태로 베이스 플레이트의 일면에서 결합된 커버(cover) 부재(120); 및
상기 베이스 플레이트에 대해 커버 부재의 장착 상태를 지지하면서, 전지모듈 어셈블리들 사이의 이격 부위에 위치하는 보강 지지부재(131, 132); 를 포함하고,
상기 보강 지지부재는, 적어도 둘 이상의 지지부들(131a) 사이에 커넥트 빔(connect beam)(131b)이 연결된 구조로 이루어지며,
상기 커넥트 빔은 상기 지지부들의 중심을 서로 연결하고, 상기 지지부들과 상기 커넥트 빔은 상기 베이스 플레이트(110)의 측면과 이격되고,
상기 커넥트 빔과 상기 베이스 플레이트 사이 및 상기 커넥트 빔과 상기 커버 부재 사이에는 공간이 형성되는 전지팩. - 제 1 항에 있어서, 각각의 전지모듈 어셈블리는 일측 외주변의 길이가 나머지 외주변의 길이에 비해 상대적으로 큰 직육면체 구조로 형성되어 있는 것을 특징으로 하는 전지팩.
- 제 1 항에 있어서, 상기 전지모듈 어셈블리들은 상대적으로 큰 크기로 이루어진 외주변이 서로 대면하는 상태로 베이스 플레이트(110) 상에 탑재되어 있는 것을 특징으로 하는 전지팩.
- 제 1 항에 있어서, 상기 전지모듈 어셈블리들의 상호 이격 거리는 보강 지지부재(131, 132)의 폭에 대해 150% 내지 500%의 크기인 것을 특징으로 하는 전지팩.
- 제 1 항에 있어서, 상기 베이스 플레이트(110)에는, 전지모듈 어셈블리들이 탑재되는 부위가 구획되도록, 전지모듈 어셈블리들 사이의 이격 부위에 구획 공간(111, 112)이 형성되어 있는 것을 특징으로 하는 전지팩.
- 제 5 항에 있어서, 상기 베이스 플레이트(110)의 구획 공간(111, 112)에 보강 지지부재(131, 132)가 위치하는 것을 특징으로 하는 전지팩.
- 제 1 항에 있어서, 상기 커버 부재(120)는 내주면이 전지모듈 어셈블리 집합체의 외주면에 대응하는 구조로 형성되어 있는 것을 특징으로 하는 전지팩.
- 제 7 항에 있어서, 상기 커버 부재(120)는, 전지모듈 어셈블리들이 구분되도록, 전지모듈 어셈블리들 사이의 이격 공간에 대응하는 부위가 내측으로 만입된 구조로 이루어진 것을 특징으로 하는 전지팩.
- 삭제
- 제 1 항에 있어서, 상기 지지부들(131a) 및 커넥트 빔(131b)은 일체형 구조로 이루어진 것을 특징으로 하는 전지팩.
- 제 1 항에 있어서, 상기 지지부들 사이에 연결된 커넥트 빔의 길이는 보강 지지부재의 전체 길이에 대해 10% 내지 30%의 크기로 이루어진 것을 특징으로 하는 전지팩.
- 제 1 항에 있어서, 각각의 지지부(131a)는 수평 단면 형상이 원형, 사각형, 삼각형, 또는 다각형 구조인 기둥 형상으로 이루어진 것을 특징으로 하는 전지팩.
- 제 1 항에 있어서, 상기 보강 지지부재(131, 132)는 서로 대향하는 지지부의 양면이 각각 커버 부재(120)의 만입된 내주면 부위 및 베이스 플레이트(110) 상의 전지모듈 어셈블리들의 이격 부위에 대면하여 결합되는 것을 특징으로 하는 전지팩.
- 제 13 항에 있어서, 상기 지지부(131a)는 커버 부재(120) 및 베이스 플레이트(110)에 대면하여 결합되는 양면에 체결구가 결합되는 체결공(131d)이 형성되어 있는 것을 특징으로 하는 전지팩.
- 제 14 항에 있어서, 상기 체결공(131d)은 지지부의 서로 대향하는 양면을 관통하는 구조로 형성되어 있는 것을 특징으로 하는 전지팩.
- 제 14 항에 있어서, 상기 지지부의 체결공(131d)에 대응되는 커버 부재 및 베이스 플레이트의 부위에는 각각 관통구가 형성되어 있고, 상기 체결구는 커버 부재 또는 베이스 플레이트로부터 이에 대향하는 방향으로 관통구 및 체결공을 통해 삽입 및 결합되는 것을 특징으로 하는 전지팩.
- 제 13 항에 있어서, 상기 지지부(131a)는 베이스 플레이트(110) 및 커버 부재(120)에 대면하여 결합되는 양면 부위에 수밀용 가스켓(131c)이 개재되어 있는 것을 특징으로 하는 전지팩.
- 제 17 항에 있어서, 상기 수밀용 가스켓(131c)은 지지부의 체결공(131d)에 대응되는 부위가 관통되어 있는 구조로 이루어진 것을 특징으로 하는 전지팩.
- 제 17 항에 있어서, 상기 수밀용 가스켓(131c)의 소재는 합성 고무, 천연 고무, 실리콘, 및 PVC(Polyvinyl Chloride)로 이루어진 군으로부터 선택되는 어느 하나 이상인 것을 특징으로 하는 전지팩.
- 제 19 항에 있어서, 상기 합성고무는 스티렌-부타디엔 고무, 폴리클로로프렌 고무, 니트릴 고무, 부틸 고무, 부타디엔 고무, 이소프렌 고무, 에틸렌프리필렌 고무, 다황화물계 고무, 실리콘 고무, 플루오로계 고무, 우레탄 고무, 및 아크릴 고무로 이루어진 군으로부터 선택되는 하나 이상인 것을 특징으로 하는 전지팩.
- 제 1 항에 있어서, 상기 전지셀은 리튬 이차전지인 것을 특징으로 하는 전지팩.
- 제 1 항에 따른 전지팩을 포함하는 것을 특징으로 하는 디바이스.
- 제 22 항에 있어서, 상기 디바이스는 전기자동차, 하이브리드 전기자동차, 또는 플러그인 하이브리드 전기자동차로 이루어진 군에서 선택되는 어느 하나인 것을 특징으로 하는 디바이스.
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CN201680050201.XA CN107949929B (zh) | 2015-11-05 | 2016-09-12 | 包括增强支撑部件的电池组 |
PCT/KR2016/010250 WO2017078264A1 (ko) | 2015-11-05 | 2016-09-12 | 보강 지지부재를 포함하고 있는 전지팩 |
US15/750,771 US10529967B2 (en) | 2015-11-05 | 2016-09-12 | Battery pack including reinforcement supporting member |
EP16862283.5A EP3333935B1 (en) | 2015-11-05 | 2016-09-12 | Battery pack having reinforcing support members |
JP2018530465A JP6618220B2 (ja) | 2015-11-05 | 2016-09-12 | 補強支持部材を含んでいる電池パック |
PL16862283T PL3333935T3 (pl) | 2015-11-05 | 2016-09-12 | Pakiet akumulatorowy mający wzmacniające człony wsporcze |
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KR102072220B1 (ko) | 2016-01-12 | 2020-01-31 | 주식회사 엘지화학 | 디바이스에 대한 탑재 공간이 최소화된 전지팩 |
US10632857B2 (en) | 2016-08-17 | 2020-04-28 | Shape Corp. | Battery support and protection structure for a vehicle |
EP3566253B1 (en) | 2017-01-04 | 2022-12-28 | Shape Corp. | Battery support structure for a vehicle |
WO2018213383A1 (en) | 2017-05-16 | 2018-11-22 | Shape Corp. | Vehicle battery tray with integrated battery retention and support features |
US10483510B2 (en) | 2017-05-16 | 2019-11-19 | Shape Corp. | Polarized battery tray for a vehicle |
WO2018213306A1 (en) | 2017-05-16 | 2018-11-22 | Shape Corp. | Vehicle battery tray having tub-based component |
EP3681753A4 (en) | 2017-09-13 | 2021-04-21 | Shape Corp. | VEHICLE BATTERY COMPARTMENT WITH TUBE-SHAPED PERIMETER WALL |
WO2019071013A1 (en) | 2017-10-04 | 2019-04-11 | Shape Corp. | BATTERY SUPPORT BOTTOM ASSEMBLY FOR ELECTRIC VEHICLES |
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Also Published As
Publication number | Publication date |
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CN107949929A (zh) | 2018-04-20 |
EP3333935A1 (en) | 2018-06-13 |
CN107949929B (zh) | 2021-03-19 |
JP6618220B2 (ja) | 2019-12-11 |
US10529967B2 (en) | 2020-01-07 |
EP3333935B1 (en) | 2020-11-25 |
JP2018532243A (ja) | 2018-11-01 |
WO2017078264A1 (ko) | 2017-05-11 |
KR20170052831A (ko) | 2017-05-15 |
PL3333935T3 (pl) | 2021-03-08 |
EP3333935A4 (en) | 2018-06-27 |
US20190157638A1 (en) | 2019-05-23 |
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