JP2012531008A - バッテリーシステム、バッテリーモジュール、およびバッテリーモジュールを冷却する方法 - Google Patents
バッテリーシステム、バッテリーモジュール、およびバッテリーモジュールを冷却する方法 Download PDFInfo
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- 238000001816 cooling Methods 0.000 title claims abstract description 151
- 238000000034 method Methods 0.000 title claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 105
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 105
- 239000010439 graphite Substances 0.000 claims abstract description 105
- 239000012530 fluid Substances 0.000 claims abstract description 42
- 239000003507 refrigerant Substances 0.000 claims description 41
- 239000002826 coolant Substances 0.000 claims description 38
- 239000000284 extract Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000005219 brazing Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
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- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
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- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
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- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
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- 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
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
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- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
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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
- H01M10/6567—Liquids
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- H01M10/00—Secondary cells; Manufacture thereof
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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
- 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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- 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
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
22 圧縮器
24 凝縮器
36 温度センサ
38 ファン
40 マイクロプロセッサ
268 押し出し装置
269 ろう付け装置
271 フライス装置
320 バッテリーモジュール
322 ポンプ
324 熱交換器
325 冷却板
326 リザーバ
337 ファン
336 温度センサ
338 冷媒システム
340 マイクロプロセッサ
Claims (16)
- 第1の面と第2の面とを有するバッテリーセルと、
前記バッテリーセルの前記第1の面上に配置された第1のグラファイトシートであって、熱エネルギーを前記バッテリーセルから前記第1のグラファイトシートの中に伝導して前記バッテリーセルを冷却する第1のグラファイトシートと、
前記第1のグラファイトシートに連結された第1の冷却マニホールドであって、熱エネルギーを前記第1のグラファイトシートから前記第1の冷却マニホールドの中に伝導し、さらに、前記第1の冷却マニホールドを通って流れる流体を受けて、熱エネルギーを前記第1の冷却マニホールドから前記流体の中に伝導するように構成された、第1の冷却マニホールドと、
を含む、バッテリーモジュール。 - 前記バッテリーセルの前記第2の面上に配置された第2のグラファイトシートであって、前記バッテリーセルから前記第2のグラファイトシートの中に熱エネルギーを伝導して前記バッテリーセルを冷却する第2のグラファイトシートをさらに含む、請求項1に記載のバッテリーモジュール。
- 前記第2のグラファイトシートに連結された第2の冷却マニホールドであって、熱エネルギーを前記第2のグラファイトシートから前記第2の冷却マニホールドの中に伝導し、さらに、前記第2の冷却マニホールドを通って流れる前記流体を受けて、熱エネルギーを前記第2の冷却マニホールドから前記流体の中に伝導するように構成された、第2の冷却マニホールドをさらに含む、請求項2に記載のバッテリーモジュール。
- 前記第1のグラファイトシートが、ポリエチレン被覆を前記第1のグラファイトシート上に有する、請求項1に記載のバッテリーモジュール。
- 前記第1のグラファイトシートが、0.5mm〜2.0mmの範囲の厚さを有する、請求項1に記載のバッテリーモジュール。
- 前記第1のグラファイトシートが、フラットパネル部と、前記フラットパネル部の第1の端部から延在した第1の延在部と、を有し、
前記第1の冷却マニホールドが第1の溝を有し、前記第1の溝が、前記第1のグラファイトシートの前記第1の延在部を前記第1の溝の中に受ける、請求項1に記載のバッテリーモジュール。 - 前記第1の冷却マニホールドが、内部領域を規定するハウジングと、前記ハウジングに連結された第1と第2の流体ポートと、を有する、請求項1に記載のバッテリーモジュール。
- 前記第1の冷却マニホールドが、アルミニウム、銅、銀、金のうちの少なくとも1つから構成される、請求項7に記載のバッテリーモジュール。
- バッテリーセルと、第1のグラファイトシートと、第1の冷却マニホールドと、を有するバッテリーモジュールであって、前記バッテリーセルが第1の面と第2の面とを有し、前記バッテリーセルの前記第1の面上に配置された前記第1のグラファイトシートが、熱エネルギーを前記バッテリーセルから前記第1のグラファイトシートの中に伝導して前記バッテリーセルを冷却し、前記第1のグラファイトシートに連結された前記第1の冷却マニホールドが、熱エネルギーを前記第1のグラファイトシートから前記第1の冷却マニホールドの中に伝導し、前記第1の冷却マニホールドがさらに、前記第1の冷却マニホールドを通って流れる冷媒を受けて、熱エネルギーを前記第1の冷却マニホールドから前記冷媒の中に伝導するように構成された、バッテリーモジュールと、
前記バッテリーモジュールに流体的に連結された凝縮器であって、前記冷媒を前記バッテリーモジュールから受けて熱エネルギーを前記冷媒から抜き出すように構成され、さらに、圧縮器に流体的に連結され、前記冷媒を前記圧縮器に送るように構成された、凝縮器と、
を含み、前記圧縮器が、前記バッテリーモジュールの前記第1の冷却マニホールドにさらに流体的に連結され、前記圧縮器が前記冷媒を前記第1の冷却マニホールドの中に送るように構成された、バッテリーシステム。 - 前記バッテリーモジュールの温度を示す第1の信号を生成するように構成された温度センサと、
前記温度センサに動作可能に接続されたマイクロプロセッサであって、前記第1の信号が前記バッテリーモジュールの前記温度が閾値温度レベルよりも高いことを示す場合に、前記圧縮器が前記冷媒を前記第1の冷却マニホールドの中に送ることを誘発する第2の信号を生成するように構成された、マイクロプロセッサと、
をさらに含む、請求項9に記載のバッテリーシステム。 - バッテリーセルと、第1のグラファイトシートと、第1の冷却マニホールドと、を有するバッテリーモジュールであって、前記バッテリーセルが第1の面と第2の面とを有し、前記バッテリーセルの前記第1の面上に配置された前記第1のグラファイトシートが、熱エネルギーを前記バッテリーセルから前記第1のグラファイトシートの中に伝導して前記バッテリーセルを冷却し、前記第1のグラファイトシートに連結された前記第1の冷却マニホールドが、熱エネルギーを前記第1のグラファイトシートから前記第1の冷却マニホールドの中に伝導し、前記第1の冷却マニホールドがさらに、前記第1の冷却マニホールドを通って流れる冷却剤を受けて、熱エネルギーを前記第1の冷却マニホールドから前記冷却剤の中に伝導するように構成された、バッテリーモジュールと、
前記バッテリーモジュールに流体的に連結された熱交換器であって、前記冷却剤を前記バッテリーモジュールから前記熱交換器の中に受けて、熱エネルギーを、前記熱交換器を通って流れる前記冷却剤から抜き出すように構成された、熱交換器と、
前記熱交換器に流体的に連結された冷却板であって、熱エネルギーを前記冷却板を通って流れる前記冷却剤から抜き出すように構成された、冷却板と、
前記冷却板とポンプとの間に流体的に連結されたリザーバであって、前記冷却剤を前記冷却板から受け、かつ前記冷却剤を前記ポンプへと送るように構成された、リザーバと、
を含み、前記ポンプが、前記バッテリーモジュールの前記第1の冷却マニホールドにさらに流体的に連結され、前記ポンプが前記冷却剤を前記リザーバから前記第1の冷却マニホールドの中に送るように構成された、バッテリーシステム。 - バッテリーセルと、第1のグラファイトシートと、第1の冷却マニホールドと、を有するバッテリーモジュールを冷却する方法であって、該方法が、
熱エネルギーを、前記バッテリーセルから前記バッテリーセルの第1の面上に配置された前記第1のグラファイトシートの中に伝導して、前記バッテリーセルを冷却するステップと、
熱エネルギーを、前記第1のグラファイトシートから前記第1のグラファイトシートに連結された前記第1の冷却マニホールドの中に伝導するステップと、
流体を前記第1の冷却マニホールドの中に受けて、熱エネルギーを前記第1の冷却マニホールドから前記第1の冷却マニホールド内の前記流体の中に伝導するステップと、
を含む、方法。 - 前記流体が、冷媒である、請求項12に記載の方法。
- 温度センサを利用して、前記バッテリーモジュールの温度を示す第1の信号を生成するステップと、
前記第1の信号が、前記バッテリーモジュールの前記温度が閾値温度レベルよりも高いことを示す場合に、マイクロプロセッサを利用して、圧縮器が前記冷媒を前記第1の冷却マニホールドを通して送ることを誘発する第2の信号を生成するステップと、
をさらに含む、請求項13に記載の方法。 - 前記流体が、冷却剤である、請求項12に記載の方法。
- 温度センサを利用して、前記バッテリーモジュールの温度を示す第1の信号を生成するステップと、
前記第1の信号が、前記バッテリーモジュールの前記温度が閾値温度レベルよりも高いことを示す場合に、マイクロプロセッサを利用して、ポンプが前記冷却剤を前記第1の冷却マニホールドを通して送ることを誘発する第2の信号を生成するステップと、
をさらに含む、請求項15に記載の方法。
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US8852778B2 (en) | 2014-10-07 |
WO2010126241A2 (ko) | 2010-11-04 |
US20100279152A1 (en) | 2010-11-04 |
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CN102414905A (zh) | 2012-04-11 |
US9368844B2 (en) | 2016-06-14 |
EP2426778A4 (en) | 2013-12-25 |
WO2010126241A3 (ko) | 2011-03-31 |
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US20140374055A1 (en) | 2014-12-25 |
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