WO2012067359A3 - 냉매의 분배 균일성이 향상된 전지팩 - Google Patents

냉매의 분배 균일성이 향상된 전지팩 Download PDF

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Publication number
WO2012067359A3
WO2012067359A3 PCT/KR2011/008269 KR2011008269W WO2012067359A3 WO 2012067359 A3 WO2012067359 A3 WO 2012067359A3 KR 2011008269 W KR2011008269 W KR 2011008269W WO 2012067359 A3 WO2012067359 A3 WO 2012067359A3
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WO
WIPO (PCT)
Prior art keywords
refrigerant
unit cells
battery pack
battery
battery module
Prior art date
Application number
PCT/KR2011/008269
Other languages
English (en)
French (fr)
Other versions
WO2012067359A2 (ko
Inventor
정재호
임예훈
박원찬
강달모
최용석
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to US13/878,522 priority Critical patent/US9203124B2/en
Priority to CN201180050295.8A priority patent/CN103168388B/zh
Priority to JP2013539743A priority patent/JP5777724B2/ja
Priority to EP11841047.1A priority patent/EP2642584B1/en
Publication of WO2012067359A2 publication Critical patent/WO2012067359A2/ko
Publication of WO2012067359A3 publication Critical patent/WO2012067359A3/ko

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Classifications

    • 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
    • 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
    • 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
    • H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
    • 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
    • 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
    • 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

Abstract

본 발명은 전기적으로 연결된 다수의 전지셀 또는 단위모듈('단위셀')들을 포함하는 전지팩으로서, 단위셀들이 냉매 유로를 형성할 수 있도록 상호 이격된 상태로 전지팩의 폭 방향(횡 방향)으로 직립 배열되어 하나의 전지모듈 층을 이루고 있고, 둘 이상의 전지모듈 층들이 전지팩의 높이 방향(종 방향)으로 배열된 적층 구조로 팩 케이스에 내장되어 있으며, 둘 이상의 전지모듈 층들에 위치한 일부 또는 전체 단위셀들을 동시에 냉각시킬 수 있도록, 냉매가 둘 이상의 전지모듈 층들에 동시에 유입되는 냉매 유입부와, 단위셀들을 통과한 냉매가 배출되는 냉매 배출부의 구조를 포함하고 있는 것을 특징으로 하는 전지팩을 제공한다.
PCT/KR2011/008269 2010-11-17 2011-11-02 냉매의 분배 균일성이 향상된 전지팩 WO2012067359A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US13/878,522 US9203124B2 (en) 2010-11-17 2011-11-02 Battery pack providing improved distribution uniformity of coolant
CN201180050295.8A CN103168388B (zh) 2010-11-17 2011-11-02 提供改进的冷却剂分布均匀性的电池组
JP2013539743A JP5777724B2 (ja) 2010-11-17 2011-11-02 冷媒分配における均一性を改善した電池パック
EP11841047.1A EP2642584B1 (en) 2010-11-17 2011-11-02 Battery pack having improved uniformity in the distribution of refrigerant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100114230A KR101338258B1 (ko) 2010-11-17 2010-11-17 냉매의 분배 균일성이 향상된 전지팩
KR10-2010-0114230 2010-11-17

Publications (2)

Publication Number Publication Date
WO2012067359A2 WO2012067359A2 (ko) 2012-05-24
WO2012067359A3 true WO2012067359A3 (ko) 2012-07-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008269 WO2012067359A2 (ko) 2010-11-17 2011-11-02 냉매의 분배 균일성이 향상된 전지팩

Country Status (6)

Country Link
US (1) US9203124B2 (ko)
EP (1) EP2642584B1 (ko)
JP (2) JP5777724B2 (ko)
KR (1) KR101338258B1 (ko)
CN (1) CN103168388B (ko)
WO (1) WO2012067359A2 (ko)

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Also Published As

Publication number Publication date
US20130280566A1 (en) 2013-10-24
JP5989746B2 (ja) 2016-09-07
JP2014500590A (ja) 2014-01-09
JP5777724B2 (ja) 2015-09-09
KR20120053135A (ko) 2012-05-25
JP2015072924A (ja) 2015-04-16
EP2642584B1 (en) 2015-10-07
CN103168388A (zh) 2013-06-19
KR101338258B1 (ko) 2013-12-06
EP2642584A4 (en) 2014-10-01
CN103168388B (zh) 2015-06-17
EP2642584A2 (en) 2013-09-25
WO2012067359A2 (ko) 2012-05-24
US9203124B2 (en) 2015-12-01

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