WO2010013902A3 - 우수한 냉각 효율성의 중대형 전지팩 케이스 - Google Patents

우수한 냉각 효율성의 중대형 전지팩 케이스 Download PDF

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Publication number
WO2010013902A3
WO2010013902A3 PCT/KR2009/003781 KR2009003781W WO2010013902A3 WO 2010013902 A3 WO2010013902 A3 WO 2010013902A3 KR 2009003781 W KR2009003781 W KR 2009003781W WO 2010013902 A3 WO2010013902 A3 WO 2010013902A3
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WO
WIPO (PCT)
Prior art keywords
refrigerant inlet
pack case
refrigerant
angle
battery module
Prior art date
Application number
PCT/KR2009/003781
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English (en)
French (fr)
Other versions
WO2010013902A2 (ko
Inventor
정재호
강달모
임예훈
윤종문
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 JP2011519980A priority Critical patent/JP5384635B2/ja
Priority to CN2009801291783A priority patent/CN102106019B/zh
Priority to US13/055,602 priority patent/US8658303B2/en
Priority to EP09803107.3A priority patent/EP2306548B1/en
Publication of WO2010013902A2 publication Critical patent/WO2010013902A2/ko
Publication of WO2010013902A3 publication Critical patent/WO2010013902A3/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
    • H01M10/65—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
    • 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
    • H01M10/61—Types of temperature control
    • H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
    • 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
    • H01M10/651—Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
    • 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
    • H01M10/656—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
    • 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
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • 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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

충방전이 가능한 전지셀 또는 단위모듈('단위 셀') 다수 개가 적층되어 있는 전지모듈이 내장되는 중대형 전지팩 케이스로서, 단위 셀들의 냉각을 위한 냉매가 셀 적층방향에 수직한 방향으로 전지모듈의 일측으로부터 대향측으로 유동할 수 있도록 냉매 유입구와 냉매 배출구가 상호 반대방향으로 팩 케이스의 상부 및 하부에 위치하고 있고, 냉매 유입구로부터 전지모듈에 이르는 유동 공간('냉매 유입부')과 전지모듈로부터 냉매 배출구에 이르는 유동 공간('냉매 배출부')이 팩 케이스에 각각 형성되어 있으며, 단위 셀 적층체의 상단부에 대면하는 냉매 유입부의 상단 내면은, 냉매 유입구의 대향 단부에서 냉매 유입구 방향으로, 단위 셀 적층체의 상단면에 대해 양(+)의 각도(A)로 기울어진 경사면 구조로 이루어져 있고, 상기 전지모듈을 포함한 중대형 전지팩 케이스가 장착되는 디바이스의 내면 구조에 대응하여, 상기 냉매 유입구는 상기 경사면의 각도(A)보다 큰 크기의 각도(B)로 기울어져 있으며, 상기 냉매 유입구의 기울기 각도(B)가 20 내지 80도일 때, 상기 경사면의 기울기 각도(A)는 3 내지 8도인 것을 특징으로 하는 중대형 전지팩 케이스를 제공한다.
PCT/KR2009/003781 2008-07-26 2009-07-10 우수한 냉각 효율성의 중대형 전지팩 케이스 WO2010013902A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011519980A JP5384635B2 (ja) 2008-07-26 2009-07-10 優れた冷却効率の中型又は大型のバッテリーパックケース
CN2009801291783A CN102106019B (zh) 2008-07-26 2009-07-10 冷却效率出色的大中型电池组壳体
US13/055,602 US8658303B2 (en) 2008-07-26 2009-07-10 Middle or large-sized battery pack case of excellent cooling efficiency
EP09803107.3A EP2306548B1 (en) 2008-07-26 2009-07-10 Medium or large battery pack case with excellent cooling efficiency

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0073276 2008-07-26
KR20080073276 2008-07-26

Publications (2)

Publication Number Publication Date
WO2010013902A2 WO2010013902A2 (ko) 2010-02-04
WO2010013902A3 true WO2010013902A3 (ko) 2010-03-25

Family

ID=41610816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003781 WO2010013902A2 (ko) 2008-07-26 2009-07-10 우수한 냉각 효율성의 중대형 전지팩 케이스

Country Status (6)

Country Link
US (1) US8658303B2 (ko)
EP (1) EP2306548B1 (ko)
JP (1) JP5384635B2 (ko)
KR (1) KR101106105B1 (ko)
CN (1) CN102106019B (ko)
WO (1) WO2010013902A2 (ko)

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KR101338248B1 (ko) * 2010-10-18 2013-12-09 주식회사 엘지화학 냉각 시스템을 포함하고 있는 전지팩
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Also Published As

Publication number Publication date
CN102106019B (zh) 2013-10-16
JP5384635B2 (ja) 2014-01-08
EP2306548B1 (en) 2018-11-07
WO2010013902A2 (ko) 2010-02-04
EP2306548A2 (en) 2011-04-06
US8658303B2 (en) 2014-02-25
EP2306548A4 (en) 2013-01-02
KR20100012018A (ko) 2010-02-04
KR101106105B1 (ko) 2012-01-18
JP2011529251A (ja) 2011-12-01
CN102106019A (zh) 2011-06-22
US20110177367A1 (en) 2011-07-21

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