JP7019075B2 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
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- JP7019075B2 JP7019075B2 JP2020561238A JP2020561238A JP7019075B2 JP 7019075 B2 JP7019075 B2 JP 7019075B2 JP 2020561238 A JP2020561238 A JP 2020561238A JP 2020561238 A JP2020561238 A JP 2020561238A JP 7019075 B2 JP7019075 B2 JP 7019075B2
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- 238000003860 storage Methods 0.000 title claims description 151
- 239000002826 coolant Substances 0.000 claims description 83
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000452 restraining effect Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 146
- 230000007246 mechanism Effects 0.000 description 40
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- -1 nickel hydrogen Chemical class 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 238000009795 derivation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 210000000352 storage cell Anatomy 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001955 polyphenylene ether Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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- H01M10/65—Means for temperature control structurally associated with the cells
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- H01M10/6567—Liquids
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- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
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- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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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
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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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- 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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- 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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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
Claims (5)
- 積層された複数の蓄電モジュールと、
前記蓄電モジュールに接触配置され、前記蓄電モジュールの積層方向に交差する第1方向に沿って冷却媒体を流通させる複数の流路が形成された流路部材と、
前記積層方向に前記複数の蓄電モジュール及び前記流路部材を挟んで配置された一対の拘束板と、
前記一対の拘束板同士を締結することにより、前記一対の拘束板を介して前記複数の蓄電モジュール及び前記流路部材に拘束荷重を付加する複数の締結部材と、
前記流路部材の前記第1方向の一端部に配置され、前記複数の流路のそれぞれに対して前記冷却媒体を導入する導入ダクトと、
を備え、
前記複数の締結部材は、前記拘束板の前記第1方向の一端部において前記導入ダクトの延在方向に沿って配列された複数の第1締結部材を含み、
前記複数の第1締結部材は、それぞれ前記導入ダクトの内部を通過するように、前記積層方向に沿って延在している、
蓄電装置。 - 前記流路部材の前記第1方向の他端部に配置され、前記複数の流路のそれぞれから導出された前記冷却媒体を流通させる導出ダクトを更に備え、
前記複数の締結部材は、前記拘束板の前記第1方向の他端部において前記導出ダクトの延在方向に沿って配列された複数の第2締結部材を含み、
前記複数の第2締結部材は、それぞれ前記導出ダクトの内部を通過するように、前記積層方向に沿って延在している、
請求項1に記載の蓄電装置。 - 前記導入ダクトには、当該導入ダクトに前記冷却媒体を導入するための導入口が設けられており、
前記導出ダクトには、当該導出ダクトから前記冷却媒体を導出するための導出口が設けられており、
前記導入口及び前記導出口は、前記複数の流路の配列方向の一端部側に位置しており、
前記複数の第1締結部材は、前記導入口からの距離が遠くなるにつれて互いに隣り合う前記第1締結部材同士の間隔が大きくなるように配置されている、
請求項2に記載の蓄電装置。 - 前記導入ダクトには、当該導入ダクトに前記冷却媒体を導入するための導入口が設けられており、
前記導出ダクトには、当該導出ダクトから前記冷却媒体を導出するための導出口が設けられており、
前記導入口は、前記複数の流路の配列方向の一端部側に位置しており、
前記導出口は、前記複数の流路の配列方向の他端部側に位置しており、
前記複数の第1締結部材は、前記導入口からの距離が遠くなるにつれて互いに隣り合う前記第1締結部材同士の間隔が小さくなるように配置されている、
請求項2に記載の蓄電装置。 - 前記一対の拘束板の間隔を保持する複数の間隔保持部材を更に備え、
前記複数の間隔保持部材は、それぞれ前記導入ダクトの内部に配置されると共に前記第1締結部材が挿通される挿通孔を有する、
請求項1~4のいずれか一項に記載の蓄電装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2018238041 | 2018-12-20 | ||
JP2018238041 | 2018-12-20 | ||
PCT/JP2019/045695 WO2020129535A1 (ja) | 2018-12-20 | 2019-11-21 | 蓄電装置 |
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JPWO2020129535A1 JPWO2020129535A1 (ja) | 2021-11-25 |
JP7019075B2 true JP7019075B2 (ja) | 2022-02-14 |
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US (1) | US11909017B2 (ja) |
JP (1) | JP7019075B2 (ja) |
CN (1) | CN113196547B (ja) |
DE (1) | DE112019006321T5 (ja) |
WO (1) | WO2020129535A1 (ja) |
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CN114388955B (zh) * | 2022-01-11 | 2024-02-02 | 中原工学院 | 一种圆柱形电池固定支架及混合式电池热管理方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008204763A (ja) | 2007-02-20 | 2008-09-04 | Toyota Motor Corp | 蓄電装置 |
JP2016165200A (ja) | 2015-03-06 | 2016-09-08 | 株式会社豊田中央研究所 | 駆動力配分装置 |
JP2017212214A (ja) | 2013-06-06 | 2017-11-30 | 日立オートモティブシステムズ株式会社 | 蓄電モジュール、電池モジュールの製造方法 |
JP2018124259A (ja) | 2016-09-14 | 2018-08-09 | ファロ テクノロジーズ インコーポレーテッド | 非接触安全センサおよび操作方法 |
WO2018149456A1 (de) | 2017-02-16 | 2018-08-23 | Schaeffler Technologies AG & Co. KG | Fliehkraftkupplung für einen antriebsstrang eines kraftfahrzeugs mit zumindest einem befestigungselement für eine gegendruckplatte |
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DE1294981B (de) * | 1964-05-28 | 1969-05-14 | Borsig Ag | Rohrbuendel-Waermeaustauscher |
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2019
- 2019-11-21 JP JP2020561238A patent/JP7019075B2/ja active Active
- 2019-11-21 DE DE112019006321.9T patent/DE112019006321T5/de active Pending
- 2019-11-21 WO PCT/JP2019/045695 patent/WO2020129535A1/ja active Application Filing
- 2019-11-21 CN CN201980082996.6A patent/CN113196547B/zh active Active
- 2019-11-21 US US17/311,093 patent/US11909017B2/en active Active
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JP2008204763A (ja) | 2007-02-20 | 2008-09-04 | Toyota Motor Corp | 蓄電装置 |
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US20220045377A1 (en) | 2022-02-10 |
DE112019006321T5 (de) | 2021-10-07 |
WO2020129535A1 (ja) | 2020-06-25 |
JPWO2020129535A1 (ja) | 2021-11-25 |
CN113196547B (zh) | 2023-05-12 |
CN113196547A (zh) | 2021-07-30 |
US11909017B2 (en) | 2024-02-20 |
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