JP2023172181A - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
- Publication number
- JP2023172181A JP2023172181A JP2022083809A JP2022083809A JP2023172181A JP 2023172181 A JP2023172181 A JP 2023172181A JP 2022083809 A JP2022083809 A JP 2022083809A JP 2022083809 A JP2022083809 A JP 2022083809A JP 2023172181 A JP2023172181 A JP 2023172181A
- Authority
- JP
- Japan
- Prior art keywords
- storage device
- power storage
- exterior body
- cells
- protruding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
-
- 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
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
-
- 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
-
- 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
- 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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- 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
-
- 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
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- 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
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
-
- 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
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
-
- 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
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/593—Spacers; Insulating plates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
図1は、実施の形態1に係る蓄電装置を示す上面図である。図2は、実施の形態1に係る蓄電装置を示す断面図である。なお、図1においては、便宜上、収容ケースの天井部を省略して図示している。また、図2は、図1に示すII-II線に沿った断面図である。図1および図2を参照して、実施の形態1に係る蓄電装置1について説明する。
図4は、比較例における蓄電装置においてセルから電解液が漏出した場合の一例を示す断面図である。図4を参照して、比較例における蓄電装置1Xについて説明する。
図5は、実施の形態2に係る蓄電装置を示す断面図である。図5を参照して、実施の形態2に係る蓄電装置1Aについて説明する。
図6は、実施の形態3に係る蓄電装置を示す断面図である。図6を参照して、実施の形態3に係る蓄電装置1Bについて説明する。
図7は、実施の形態4に係る蓄電装置を示す断面図である。図7を参照して、実施の形態4に係る蓄電装置1Cについて説明する。
図8は、実施の形態5に係る蓄電装置を示す断面図である。図8を参照して、実施の形態5に係る蓄電装置1Dについて説明する。
Claims (7)
- 上下方向に配列された複数のセルと、
前記上下方向に前記複数のセルと交互に積層され、前記上下方向において隣り合うセルの間に各々が配置された複数のスペーサと、を備え、
前記複数のセルの各々は、内部に電解液を収容する外装体と、前記外装体から突出する第1端子部および第2端子部と、を含み、
上方から見た場合に前記外装体から突出する第1突出方向および前記第1突出方向とは異なる第2突出方向の各々で、前記第1端子部と前記第2端子部が交互に前記上下方向に並んで配置されており、
前記複数のスペーサの各々は、前記第1突出方向において前記外装体の端部よりも外側に突出する第1端部と、前記第2突出方向において前記外装体の端部よりも外側に突出する第2端部と、を含み、
前記第1端部および前記第2端部の各々に、前記上下方向の一方側に向かう延在部が設けられている、蓄電装置。 - 前記延在部は、下方側に向けて延在する、請求項1に記載の蓄電装置。
- 前記延在部は、上方側に向けて延在する、請求項1に記載の蓄電装置。
- 前記スペーサは、耐電解液性を有する、請求項1から3のいずれか1項に記載の蓄電装置。
- 底部を有し、前記複数のセルと前記複数のスペーサを収容する収容ケースと、
最も下方に位置するセルと前記底部の間に配置される底部側スペーサと、をさらに備え、
前記底部側スペーサは、前記第1突出方向において前記外装体の端部よりも外側に突出する第1突出端部と、前記第2突出方向において前記外装体の端部よりも外側に突出する第2突出端部と、を有し、
前記第1突出端部および前記第2突出端部の各々に、上方に向かう延在部が設けられている、請求項1から3のいずれか1項に記載の蓄電装置。 - 前記複数のセルが直列接続されるように前記隣り合うセルの前記第1端子部および前記第2端子部を電気的に接続する複数の接続部と、をさらに備え、
前記第1突出方向は、前記上下方向に直交する横方向の一方側を向く方向であり、
前記第2突出方向は、前記横方向の他方側を向く方向であり、
前記複数のスペーサの各々が有する前記第1端部および前記第2端部のうち一方の端部は、前記横方向において前記複数の接続部のいずれかに対向しており、
前記複数のスペーサの各々が有する前記第1端部および前記第2端部のうち他方の端部は、上方から見た場合に、前記上下方向に交互に並ぶ前記第1端子部および前記第2端子部から前記横方向外側に突出する、請求項1から3のいずれか1項に記載の蓄電装置。 - 底部を有し、前記複数のセルと前記複数のスペーサを収容する収容ケースをさらに備え、
前記底部には、前記複数のセルの少なくともいずれかから漏出した前記電解液を滞留させる滞留部が設けられている、請求項1から3のいずれか1項に記載の蓄電装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022083809A JP2023172181A (ja) | 2022-05-23 | 2022-05-23 | 蓄電装置 |
US18/184,801 US20230378590A1 (en) | 2022-05-23 | 2023-03-16 | Electric power storage device |
EP23163732.3A EP4283767A3 (en) | 2022-05-23 | 2023-03-23 | Electric power storage device |
CN202310309324.2A CN117117406A (zh) | 2022-05-23 | 2023-03-28 | 蓄电装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022083809A JP2023172181A (ja) | 2022-05-23 | 2022-05-23 | 蓄電装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2023172181A true JP2023172181A (ja) | 2023-12-06 |
Family
ID=85726347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022083809A Pending JP2023172181A (ja) | 2022-05-23 | 2022-05-23 | 蓄電装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230378590A1 (ja) |
EP (1) | EP4283767A3 (ja) |
JP (1) | JP2023172181A (ja) |
CN (1) | CN117117406A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102023112978A1 (de) * | 2023-05-17 | 2024-11-21 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Batterie für ein Elektrofahrzeug |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2011040297A1 (ja) * | 2009-10-02 | 2013-02-28 | 株式会社村田製作所 | 蓄電デバイス組立構造体と蓄電デバイス単位構造体 |
US8574740B2 (en) * | 2010-08-10 | 2013-11-05 | GM Global Technology Operations LLC | Molded frame with corrugated cooling fin for air-cooled battery |
WO2013080385A1 (ja) * | 2011-12-02 | 2013-06-06 | 株式会社日立製作所 | 電池システム |
CN103208598B (zh) * | 2012-01-16 | 2016-06-29 | 微宏动力系统(湖州)有限公司 | 电池组及其漏液检测方法 |
JP5944178B2 (ja) * | 2012-02-22 | 2016-07-05 | 株式会社東芝 | 電池ユニット |
JP5916500B2 (ja) | 2012-04-27 | 2016-05-11 | オートモーティブエナジーサプライ株式会社 | 組電池 |
JP2017126531A (ja) * | 2016-01-15 | 2017-07-20 | 株式会社東芝 | 組電池 |
JP2020177851A (ja) * | 2019-04-22 | 2020-10-29 | トヨタ自動車株式会社 | 二次電池モジュール |
-
2022
- 2022-05-23 JP JP2022083809A patent/JP2023172181A/ja active Pending
-
2023
- 2023-03-16 US US18/184,801 patent/US20230378590A1/en active Pending
- 2023-03-23 EP EP23163732.3A patent/EP4283767A3/en active Pending
- 2023-03-28 CN CN202310309324.2A patent/CN117117406A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4283767A3 (en) | 2024-06-19 |
US20230378590A1 (en) | 2023-11-23 |
EP4283767A2 (en) | 2023-11-29 |
CN117117406A (zh) | 2023-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101403388B1 (ko) | 비정형 구조의 전지셀 및 이를 포함하는 전지모듈 | |
EP4120466B1 (en) | Battery cell, battery, electric device, and manufacturing method and device for battery cell | |
JP5515260B2 (ja) | 電気化学セル | |
KR20130116087A (ko) | 이차 전지 및 그 모듈 | |
KR20180126534A (ko) | 다중공동 배터리 모듈 | |
JP2006260905A (ja) | 電池パック構造 | |
JPWO2017056407A1 (ja) | 電池モジュール | |
JP2023513937A (ja) | 電池、電池モジュール、電池パック及び電気自動車 | |
US20230369698A1 (en) | Battery, power consuming apparatus, and method and apparatus for manufacturing battery | |
JP2023172181A (ja) | 蓄電装置 | |
KR101521776B1 (ko) | 출력단자 위치 변경용 버스 바를 포함하는 전지모듈 | |
KR102722680B1 (ko) | 전지 모듈 및 그 제조 방법 | |
KR20140102383A (ko) | 복합 구조로 형성된 전극조립체 | |
JP5863417B2 (ja) | 積層型電池モジュールおよびこれに用いられる電池 | |
JP7430615B2 (ja) | 蓄電装置 | |
JP2023539707A (ja) | 電池の筐体、電池、電力使用機器、電池を製造する方法と機器 | |
KR20230129034A (ko) | 전극 조립체 및 그 제조 방법, 배터리 셀, 배터리 및전기기기 | |
CN115149158B (zh) | 蓄电装置 | |
CN119050609A (zh) | 电池单体、电池以及用电装置 | |
CN115149162B (zh) | 蓄电装置 | |
JP7470730B2 (ja) | バッテリパック | |
JP2023144383A (ja) | 蓄電装置 | |
KR101994842B1 (ko) | 내부 공간 활용을 극대화할 수 있는 구조의 전극판 및 이를 포함하는 이차전지 또는 캐패시터 | |
JP7697405B2 (ja) | 蓄電装置 | |
JP7380629B2 (ja) | 組電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240125 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20250127 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250304 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250325 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250617 |