JP2023542479A - 電池セル、電池及び電池セルを電源として使用する装置 - Google Patents
電池セル、電池及び電池セルを電源として使用する装置 Download PDFInfo
- Publication number
- JP2023542479A JP2023542479A JP2023512758A JP2023512758A JP2023542479A JP 2023542479 A JP2023542479 A JP 2023542479A JP 2023512758 A JP2023512758 A JP 2023512758A JP 2023512758 A JP2023512758 A JP 2023512758A JP 2023542479 A JP2023542479 A JP 2023542479A
- Authority
- JP
- Japan
- Prior art keywords
- housing
- notch
- end cover
- battery cell
- protrusion
- 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
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 8
- 239000007773 negative electrode material Substances 0.000 description 6
- 239000007774 positive electrode material Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- VVNXEADCOVSAER-UHFFFAOYSA-N lithium sodium Chemical compound [Li].[Na] VVNXEADCOVSAER-UHFFFAOYSA-N 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- H01M50/209—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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
11 筐体
111 切欠
1111 上階段
1112 下階段
1113 側面
1114 底面
112 側壁
113 開口
12 エンドカバー
121 突起
122 絶縁部材
13 電極部品
14 電極端子
2 電池
21 電池モジュール
22 上ケース
23 下ケース
3 車両
31 モーター
32 コントローラ
Claims (10)
- 開口が配置されている筐体と、
前記開口を覆うために用いられ、前記筐体にシール接続されるエンドカバーと、
を含み、
前記筐体又は前記エンドカバーのうちの一方に切欠が配置されており、他方に突起が配置されており、前記突起が前記切欠の形状に合わせるように前記切欠内に配置され、前記エンドカバーが、前記突起と前記切欠との嵌め合わせにより前記筐体に装着されている、電池セル。 - 前記筐体は、複数の側壁を含み、前記複数の側壁が前記開口を囲んで形成し、前記切欠が前記側壁の少なくとも1つに設けられ、前記切欠が前記側壁の厚さ方向において前記筐体の側壁を貫通することを特徴とする、請求項1に記載の電池セル。
- 前記切欠は、鉛直方向における最大深さが前記エンドカバーの厚さよりも小さいことを特徴とする、請求項2に記載の電池セル。
- 前記電池セルは、前記エンドカバーの底部に配置されている絶縁部材をさらに含み、前記切欠は、鉛直方向における最大深さが前記絶縁部材の前記鉛直方向における最大厚さよりも小さい、或いはそれと等しいことを特徴とする、請求項2から3のいずれか一項に記載の電池セル。
- 前記切欠の底部には、上階段及び下階段を含む階段が配置されており、前記突起と前記下階段とは互いに嵌め合っていることを特徴とする、請求項2から4のいずれか一項に記載の電池セル。
- 前記切欠の側面と前記切欠の底面とがなす角は、直角又は鈍角であることを特徴とする、請求項2から5のいずれか一項に記載の電池セル。
- 前記突起の外周面と前記筐体の外周面とは、面一である、又は
鉛直方向において、前記突起の外周面の投影は、前記筐体の外周面の投影の範囲内にあることを特徴とする、請求項2から6のいずれか一項に記載の電池セル。 - 前記筐体は、多角形の筐体であり、前記エンドカバーは、多角形のカバー板であり、前記切欠は、前記筐体の一角にあり、前記突起は、前記カバー板の一角に対応的に配置されている、請求項1から7のいずれか一項に記載の電池セル。
- 請求項1から8のいずれか一項に記載の電池セルを含む、電池。
- 請求項1から8のいずれか一項に記載の電池セルを含む電池セルを電源として使用する、装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120635838.3U CN214505621U (zh) | 2021-03-29 | 2021-03-29 | 一种电池单体、电池及使用电池单体作为电源的装置 |
CN202120635838.3 | 2021-03-29 | ||
PCT/CN2022/075666 WO2022206176A1 (zh) | 2021-03-29 | 2022-02-09 | 一种电池单体、电池及使用电池单体作为电源的装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2023542479A true JP2023542479A (ja) | 2023-10-10 |
Family
ID=78201052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023512758A Pending JP2023542479A (ja) | 2021-03-29 | 2022-02-09 | 電池セル、電池及び電池セルを電源として使用する装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230335837A1 (ja) |
EP (1) | EP4160795A4 (ja) |
JP (1) | JP2023542479A (ja) |
KR (1) | KR20230038283A (ja) |
CN (1) | CN214505621U (ja) |
WO (1) | WO2022206176A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN214505621U (zh) * | 2021-03-29 | 2021-10-26 | 宁德时代新能源科技股份有限公司 | 一种电池单体、电池及使用电池单体作为电源的装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004195490A (ja) * | 2002-12-17 | 2004-07-15 | Toyota Motor Corp | 溶接物とその製造方法 |
US9515297B2 (en) * | 2013-07-19 | 2016-12-06 | Samsung Sdi Co., Ltd. | Rechargeable battery |
KR102288541B1 (ko) * | 2014-12-11 | 2021-08-11 | 삼성에스디아이 주식회사 | 이차 전지 |
KR20200090584A (ko) * | 2019-01-21 | 2020-07-29 | 삼성전자주식회사 | 용기, 및 전지 |
CN214505621U (zh) * | 2021-03-29 | 2021-10-26 | 宁德时代新能源科技股份有限公司 | 一种电池单体、电池及使用电池单体作为电源的装置 |
-
2021
- 2021-03-29 CN CN202120635838.3U patent/CN214505621U/zh active Active
-
2022
- 2022-02-09 KR KR1020237005328A patent/KR20230038283A/ko unknown
- 2022-02-09 EP EP22778364.4A patent/EP4160795A4/en active Pending
- 2022-02-09 WO PCT/CN2022/075666 patent/WO2022206176A1/zh unknown
- 2022-02-09 JP JP2023512758A patent/JP2023542479A/ja active Pending
-
2023
- 2023-06-20 US US18/338,200 patent/US20230335837A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20230335837A1 (en) | 2023-10-19 |
WO2022206176A1 (zh) | 2022-10-06 |
KR20230038283A (ko) | 2023-03-17 |
EP4160795A4 (en) | 2024-03-20 |
EP4160795A1 (en) | 2023-04-05 |
CN214505621U (zh) | 2021-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20150037664A1 (en) | Battery cell of irregular structure and battery module employed with the same | |
KR20150086925A (ko) | 배터리 팩 | |
KR20130022593A (ko) | 연결부재를 가지는 전지 모듈 | |
JP7490761B2 (ja) | トップカバー組立体、二次電池、電池モジュール及び装置 | |
US11901571B2 (en) | Mounting base, battery and power consuming device | |
KR20130110246A (ko) | 신규한 구조의 전지모듈 어셈블리용 베이스 플레이트 | |
US20230207946A1 (en) | Case, battery, power consuming device, and method for assembling case | |
CN104919621A (zh) | 具有新型结构的电池模块组件底板 | |
CN218414808U (zh) | 电池单体、电池以及用电装置 | |
CN115693049A (zh) | 电池单体、电池和用电装置 | |
US12009547B2 (en) | Battery cell, battery, electrical device, and battery cell manufacturing method and device | |
JP2013222705A (ja) | 二次電池 | |
US20230335837A1 (en) | Battery cell, battery and device using battery cell as power source | |
WO2024021064A1 (zh) | 电池以及用电装置 | |
CN215989138U (zh) | 箱体组件、电池及用电装置 | |
JP2013016275A (ja) | 電池 | |
CN114696022B (zh) | 电池的箱体、电池、用电设备、制备箱体的方法和装置 | |
KR102026852B1 (ko) | 배터리 모듈 | |
CN218586037U (zh) | 电池单体、电池以及用电装置 | |
EP3979400B1 (en) | Battery cell, battery, and method and apparatus for preparing battery cell | |
CN215989105U (zh) | 一种保护件、电池单体、电池及用电设备 | |
CN220544099U (zh) | 一种电池箱体、电池及用电设备 | |
WO2023070523A1 (zh) | 电池单体、电池、用电设备、制造电池单体的方法和设备 | |
WO2023225911A1 (zh) | 电池单体、电池以及用电装置 | |
WO2023220880A1 (zh) | 端盖组件、电池单体、电池及用电装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230221 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20230601 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20230707 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20240314 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240318 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240617 |