JP7466525B2 - 電源装置及びこれを用いた電動車両並びに蓄電装置 - Google Patents
電源装置及びこれを用いた電動車両並びに蓄電装置 Download PDFInfo
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- 239000000463 material Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
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- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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Description
[実施形態1]
(電池積層体10)
(二次電池セル1)
(電極端子2)
(電池積層体10)
(エンドプレート20)
(段差部20b)
(締結部材15)
(絶縁シート30)
(波状部分15j)
(タブ15l)
(係止ブロック15b)
(ハイブリッド車用電源装置)
(電気自動車用電源装置)
(蓄電装置用の電源装置)
Claims (9)
- 外装缶を角型とし、一定のセル厚さを有する複数の二次電池セルと、
前記複数の二次電池セルを積層した電池積層体の両側端面を覆う一対のエンドプレートと、
前記複数の二次電池セルの積層方向に沿って延長された板状で、前記電池積層体の対向する側面にそれぞれ配置されて、前記エンドプレート同士を締結する複数の締結部材と、
を備える電源装置であって、
前記複数の締結部材の各々は、断面視において折曲させた波状片を複数、前記セル厚さに従ったピッチで周期的に形成した波状部分を有しており、
前記波状部分が、ばね状に形成されてなる電源装置。 - 請求項1に記載の電源装置であって、
前記波状片が、前記複数の二次電池セルに対して少なくとも一形成されてなる電源装置。 - 請求項1又は2に記載の電源装置であって、
前記波状片が、前記セル厚さ毎に形成されてなる電源装置。 - 請求項1~3のいずれか一項に記載の電源装置であって、
前記波状片が、前記電池積層体の外側に膨らむ方向に山形に折曲されてなる電源装置。 - 請求項1~4のいずれか一項に記載の電源装置であって、
前記複数の締結部材の各々は、前記電池積層体の二次電池セルの上面と当接するタブを形成してなる電源装置。 - 請求項5に記載の電源装置であって、
前記タブは、前記波状片同士の間に形成された平坦状の平坦片に形成されてなる電源装置。 - 請求項1~6のいずれか一項に記載の電源装置であって、
前記複数の締結部材が、金属製であり、
前記電源装置が、さらに、
前記複数の締結部材の各々と前記電池積層体の間に介在される絶縁性の絶縁シートを備えてなる電源装置。 - 請求項1~7のいずれか一項に記載の電源装置を備える車両であって、
前記電源装置と、該電源装置から電力供給される走行用のモータと、前記電源装置及び前記モータを搭載してなる車両本体と、前記モータで駆動されて前記車両本体を走行させる車輪とを備える車両。 - 請求項1~7のいずれか一項に記載の電源装置を備える蓄電装置であって、
前記電源装置と、該電源装置への充放電を制御する電源コントローラとを備えており、前記電源コントローラでもって、外部からの電力により前記二次電池セルへの充電を可能とすると共に、該二次電池セルに対し充電を行うよう制御する蓄電装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019066827 | 2019-03-29 | ||
JP2019066827 | 2019-03-29 | ||
PCT/JP2019/050065 WO2020202664A1 (ja) | 2019-03-29 | 2019-12-20 | 電源装置及びこれを用いた電動車両並びに蓄電装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2020202664A1 JPWO2020202664A1 (ja) | 2020-10-08 |
JP7466525B2 true JP7466525B2 (ja) | 2024-04-12 |
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Application Number | Title | Priority Date | Filing Date |
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JP2021511108A Active JP7466525B2 (ja) | 2019-03-29 | 2019-12-20 | 電源装置及びこれを用いた電動車両並びに蓄電装置 |
Country Status (4)
Country | Link |
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US (1) | US12049150B2 (ja) |
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JP2010244894A (ja) | 2009-04-07 | 2010-10-28 | Kawasaki Heavy Ind Ltd | 密閉式角形電池を用いた電池モジュール |
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JP3271494B2 (ja) | 1995-10-24 | 2002-04-02 | 松下電器産業株式会社 | 積層密閉形アルカリ蓄電池 |
JP4079572B2 (ja) * | 2000-04-14 | 2008-04-23 | 松下電器産業株式会社 | 電池パック |
CN104037373B (zh) * | 2014-05-22 | 2016-06-01 | 江苏华东锂电技术研究院有限公司 | 电池组及具有该电池组的电池模块 |
CN108352464B (zh) * | 2015-10-27 | 2022-01-25 | 株式会社半导体能源研究所 | 电池及电池的制造方法 |
KR20180036863A (ko) * | 2016-09-30 | 2018-04-10 | 현대자동차주식회사 | 배터리 유닛 |
JP7056142B2 (ja) * | 2017-12-25 | 2022-04-19 | トヨタ自動車株式会社 | 電池モジュール |
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JP2009238606A (ja) | 2008-03-27 | 2009-10-15 | Denso Corp | 電池スタックの拘束手段、電池機器モジュール及び電池パック |
JP2010244894A (ja) | 2009-04-07 | 2010-10-28 | Kawasaki Heavy Ind Ltd | 密閉式角形電池を用いた電池モジュール |
JP2011023302A (ja) | 2009-07-17 | 2011-02-03 | Sanyo Electric Co Ltd | 組電池及びこれを備える車両並びに組電池用のバインドバー |
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CN113632300A (zh) | 2021-11-09 |
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