JP2021157952A - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
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- JP2021157952A JP2021157952A JP2020057227A JP2020057227A JP2021157952A JP 2021157952 A JP2021157952 A JP 2021157952A JP 2020057227 A JP2020057227 A JP 2020057227A JP 2020057227 A JP2020057227 A JP 2020057227A JP 2021157952 A JP2021157952 A JP 2021157952A
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 100
- 238000005192 partition Methods 0.000 claims description 29
- 230000037431 insertion Effects 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 18
- 230000004308 accommodation Effects 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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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
- H01M50/20—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
-
- 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
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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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
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
- H01M50/289—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
- H01M50/291—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 characterised by their shape
-
- 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
- H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
Description
2 筒状ケース
20 収容部
20a 開口部
21 上壁部(外壁部)
22 下壁部(外壁部)
24 隔壁部
25,26 温調媒体流路
27 ボルト挿通孔
28 固定部収容溝
3 セル群
31 バッテリセル
4,5 エンドプレート
4a 側面(外側部)
6 補強部材
6a 一方端部
6b 他方端部
60 補強部材固定ボルト(第2の締結部材)
63 係合孔部
8 締結ボルト(第1の締結部材)
200 第1の固定部
201 第1螺合部
300 第2の固定部
302 係合突部
X 中心線
Claims (8)
- 第1方向に延在する筒状ケースと、
複数のバッテリセルを前記第1方向に積層して構成されるセル群と、
前記筒状ケースの前記第1方向の両端に配置される開口部と、
前記筒状ケースの内部に配置され、前記セル群を収容する収容部と、
前記開口部を塞ぐように前記筒状ケースに固定されるエンドプレートと、
前記筒状ケースと前記エンドプレートとに亘って固定される補強部材と、を備え、
前記補強部材の一方端部は、前記筒状ケースの前記第1方向に直交する第2方向に配置される外壁部に設けられる第1の固定部に固定され、
前記補強部材の他方端部は、前記エンドプレートの外側部に設けられる第2の固定部に固定される、蓄電装置。 - 前記第1の固定部は、前記筒状ケースと別体に設けられ、
前記筒状ケースの前記外壁部は、前記エンドプレートを前記筒状ケースに固定する第1の締結部材を前記第1方向に沿って挿通させる締結部材挿通孔と、前記締結部材挿通孔に連通し、前記第1の固定部を収容する固定部収容溝と、を有し、
前記第1の固定部は、前記第1の締結部材が螺合する螺合部を有し、前記固定部収容溝内に収容された状態で、前記締結部材挿通孔に挿通される前記第1の締結部材が前記螺合部に螺合することによって前記外壁部に固定される、請求項1に記載の蓄電装置。 - 前記第2の固定部は、前記セル群における前記第1方向及び前記第2方向と直交する第3方向の中心線上に配置される、請求項1又は2に記載の蓄電装置。
- 前記筒状ケースは、前記第2方向に配置される2つの前記外壁部を繋いで前記第1方向に延在する隔壁部を内部に有し、
前記第1の固定部は、前記外壁部における前記隔壁部と重なる位置に配置される、請求項1〜3のいずれか1項に記載の蓄電装置。 - 前記収容部は、前記隔壁部を挟んで並んで2つ配置され、
前記補強部材は、1つの前記一方端部と、前記収容部の数に対応する2つの前記他方端部と、を有し、
前記補強部材は、前記第2方向から視て、前記隔壁部に対して線対称に形成される、請求項4に記載の蓄電装置。 - 前記隔壁部は、前記第1方向に温調媒体が流れる温調媒体流路を有する、請求項4又は5に記載の蓄電装置。
- 前記補強部材の前記一方端部は、第2の締結部材によって前記第1の固定部に固定され、
前記補強部材の前記他方端部は、係合孔部を有し、
前記第2の固定部は、前記補強部材の前記係合孔部に係合することによって前記他方端部を固定する係合突部を有する、請求項1〜6のいずれか1項に記載の蓄電装置。 - 前記第2の固定部は、前記エンドプレートの前記外側部において、前記第1の固定部を有する前記外壁部が配置される方向と同一方向に配置される側面に配置される、請求項1〜7のいずれか1項に記載の蓄電装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020057227A JP7493365B2 (ja) | 2020-03-27 | 2020-03-27 | 蓄電装置 |
US17/209,176 US20210305649A1 (en) | 2020-03-27 | 2021-03-22 | Power storage apparatus |
CN202110319956.8A CN113451694B (zh) | 2020-03-27 | 2021-03-25 | 蓄电装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2020057227A JP7493365B2 (ja) | 2020-03-27 | 2020-03-27 | 蓄電装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021157952A true JP2021157952A (ja) | 2021-10-07 |
JP7493365B2 JP7493365B2 (ja) | 2024-05-31 |
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JP2020057227A Active JP7493365B2 (ja) | 2020-03-27 | 2020-03-27 | 蓄電装置 |
Country Status (3)
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US (1) | US20210305649A1 (ja) |
JP (1) | JP7493365B2 (ja) |
CN (1) | CN113451694B (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4965012B2 (ja) | 1999-12-15 | 2012-07-04 | トヨタ自動車株式会社 | 車両用電池パック |
JP5880722B2 (ja) | 2012-09-18 | 2016-03-09 | 日産自動車株式会社 | 組電池 |
JP5772885B2 (ja) | 2013-06-25 | 2015-09-02 | 三洋電機株式会社 | バッテリシステム |
JP6065327B2 (ja) * | 2013-11-18 | 2017-01-25 | 本田技研工業株式会社 | 蓄電モジュール |
JP6387687B2 (ja) * | 2014-06-03 | 2018-09-12 | 株式会社豊田自動織機 | 電池モジュール |
JP6184938B2 (ja) * | 2014-12-25 | 2017-08-23 | 本田技研工業株式会社 | 蓄電モジュールが搭載される電動車両 |
WO2016104013A1 (ja) * | 2014-12-26 | 2016-06-30 | 株式会社豊田自動織機 | 電池モジュール及び電池モジュールの製造方法 |
KR102154361B1 (ko) | 2015-12-09 | 2020-09-09 | 주식회사 엘지화학 | 엔드 플레이트의 구조가 개선된 배터리 모듈 및 이를 위한 엔드 플레이트 부재 |
CN107681098A (zh) | 2017-10-17 | 2018-02-09 | 北京普莱德新能源电池科技有限公司 | 圆柱动力电池模组 |
JP2020035717A (ja) * | 2018-08-31 | 2020-03-05 | 本田技研工業株式会社 | 電池パック及び電池パックの製造方法 |
-
2020
- 2020-03-27 JP JP2020057227A patent/JP7493365B2/ja active Active
-
2021
- 2021-03-22 US US17/209,176 patent/US20210305649A1/en active Pending
- 2021-03-25 CN CN202110319956.8A patent/CN113451694B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP7493365B2 (ja) | 2024-05-31 |
CN113451694A (zh) | 2021-09-28 |
CN113451694B (zh) | 2023-06-23 |
US20210305649A1 (en) | 2021-09-30 |
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