JP2014501024A - リチウム二次電池の冷却方法及び冷却システム - Google Patents
リチウム二次電池の冷却方法及び冷却システム Download PDFInfo
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- JP2014501024A JP2014501024A JP2013540904A JP2013540904A JP2014501024A JP 2014501024 A JP2014501024 A JP 2014501024A JP 2013540904 A JP2013540904 A JP 2013540904A JP 2013540904 A JP2013540904 A JP 2013540904A JP 2014501024 A JP2014501024 A JP 2014501024A
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- secondary battery
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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
- 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
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- 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
- 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
- H01M10/6553—Terminals or leads
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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
- 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
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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
- 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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
-
- 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
- H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
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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
-
- 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
Abstract
このような構成を有する本発明によれば、二次電池の一側に冷却手段を備え、二次電池の異常発熱による内部温度の上昇時に二次電池の内部が所定温度以上に上昇することを抑制し、ひいては速やかに冷却させることにより、二次電池の熱的安定性を向上させることができる。
Description
20、20' 連結具 21、21' ボディー
22、22' 連結部 23 固定部
30 冷媒管
Claims (14)
- 電極端子を備えたリチウム二次電池の冷却方法であって、
前記電極端子に伝導性連結具を固定し、前記伝導性連結具に冷媒を接触させて電池セルを冷却することを含んでなる、リチウム二次電池の冷却方法。 - 前記伝導性連結具が、前記冷媒が流通する冷媒管と連結されるものである、請求項1に記載のリチウム二次電池の冷却方法。
- 前記伝導性連結具が、ボディー、前記ボディーの一側に形成され電極端子に接続固定される固定部と、前記ボディーの他側に形成され冷媒管が連結される連結部とを備えてなる、請求項1又は2に記載のリチウム二次電池の冷却方法。
- 前記伝導性連結具が、前記電極端子に固定されるボディーと、前記ボディーを貫通して冷媒管が連結される連結部とを備えてなる、請求項1又は2に記載のリチウム二次電池の冷却方法。
- 電極端子を備えたリチウム二次電池の冷却システムであって、
前記電極端子に固定される伝導性連結具と、
前記連結具に連結され内部には冷媒が流通する冷媒管とを備えてなる、リチウム二次電池の冷却システム。 - 前記伝導性連結具が、
ボディーと、
前記ボディーの一側に形成され電極端子に接続固定される固定部と、
前記ボディーの他側に形成され冷媒管が連結される連結部とを備えてなるものである、請求項5に記載のリチウム二次電池の冷却システム。 - 前記固定部が、電極端子に溶接固定されてなる、請求項6に記載のリチウム二次電池の冷却システム。
- 前記伝導性連結具が、
前記電極端子に固定されるボディーと、
前記ボディーを貫通して冷媒管が連結される連結部とを備えてなる、請求項5に記載のリチウム二次電池の冷却システム。 - 前記ボディーが、前記電極端子に溶接固定されてなる、請求項8に記載のリチウム二次電池の冷却システム。
- 前記冷媒が流体である、請求項5〜9の何れか一項に記載のリチウム二次電池の冷却システム。
- 前記流体が水又は空気である、請求項10に記載のリチウム二次電池の冷却システム。
- 前記冷媒管が、合成樹脂製である、請求項5〜11の何れか一項に記載のリチウム二次電池の冷却システム。
- 前記合成樹脂が、クロロプレンゴム(Polychloroprene)、アクリロニトリル−ブタジエン共重合体ゴム、アクリルゴム、ニトリル−ブタジエンゴム及びこれらの混合物からなる群から選択された一種以上のものである、請求項12に記載のリチウム二次電池の冷却システム。
- 前記伝導性連結具が、銅(Cu)、アルミニウム(Al)、白金(Pt)、金(Au)、ニッケル(Ni)、亜鉛(Zn)、コバルト(Co)、鉄(Fe)及びこれらの合金からなる群から選択された一種以上のものである、請求項5〜13の何れか一項に記載のリチウム二次電池の冷却システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100130642 | 2010-12-20 | ||
KR10-2010-0130642 | 2010-12-20 | ||
PCT/KR2011/009447 WO2012086951A1 (ko) | 2010-12-20 | 2011-12-08 | 리튬 이차전지의 냉각방법 및 냉각시스템 |
Publications (2)
Publication Number | Publication Date |
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JP2014501024A true JP2014501024A (ja) | 2014-01-16 |
JP5736627B2 JP5736627B2 (ja) | 2015-06-17 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013540904A Active JP5736627B2 (ja) | 2010-12-20 | 2011-12-08 | リチウム二次電池の冷却システム |
Country Status (7)
Country | Link |
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US (2) | US20130065094A1 (ja) |
EP (1) | EP2602859B1 (ja) |
JP (1) | JP5736627B2 (ja) |
KR (1) | KR101459180B1 (ja) |
CN (1) | CN103125046A (ja) |
PL (1) | PL2602859T3 (ja) |
WO (1) | WO2012086951A1 (ja) |
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JP7403857B2 (ja) | 2018-10-15 | 2023-12-25 | エレクトリック パワー システムズ, インコーポレイテッド | 電気化学蓄電デバイスの熱管理 |
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2011
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- 2011-12-08 CN CN2011800470020A patent/CN103125046A/zh active Pending
- 2011-12-08 JP JP2013540904A patent/JP5736627B2/ja active Active
- 2011-12-08 PL PL11851570T patent/PL2602859T3/pl unknown
- 2011-12-09 KR KR1020110131757A patent/KR101459180B1/ko active IP Right Grant
-
2012
- 2012-04-19 US US13/451,184 patent/US20130065094A1/en not_active Abandoned
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2013
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Publication number | Priority date | Publication date | Assignee | Title |
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JP7403857B2 (ja) | 2018-10-15 | 2023-12-25 | エレクトリック パワー システムズ, インコーポレイテッド | 電気化学蓄電デバイスの熱管理 |
Also Published As
Publication number | Publication date |
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PL2602859T3 (pl) | 2019-10-31 |
US9673490B2 (en) | 2017-06-06 |
US20130065094A1 (en) | 2013-03-14 |
EP2602859A1 (en) | 2013-06-12 |
KR101459180B1 (ko) | 2014-11-11 |
WO2012086951A1 (ko) | 2012-06-28 |
JP5736627B2 (ja) | 2015-06-17 |
CN103125046A (zh) | 2013-05-29 |
EP2602859A4 (en) | 2016-09-07 |
EP2602859B1 (en) | 2019-03-13 |
US20140000846A1 (en) | 2014-01-02 |
KR20120069567A (ko) | 2012-06-28 |
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