CN115088132A - 电池单体、电池、用电装置、电池单体的制造方法及系统 - Google Patents
电池单体、电池、用电装置、电池单体的制造方法及系统 Download PDFInfo
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- CN115088132A CN115088132A CN202080096129.0A CN202080096129A CN115088132A CN 115088132 A CN115088132 A CN 115088132A CN 202080096129 A CN202080096129 A CN 202080096129A CN 115088132 A CN115088132 A CN 115088132A
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- 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
- H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
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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
- H01M50/10—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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
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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
- H01M50/50—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
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
- 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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- 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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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
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Abstract
本申请实施例提供一种电池单体、电池、用电装置、电池单体的制造方法及系统。电池单体包括壳体、电极组件以及端盖组件。壳体具有开口。电极组件设置于壳体内。电极组件包括主体部、极耳以及隔离部。极耳从主体部的端部朝开口延伸。隔离部设置于极耳外周。端盖组件用于封闭开口。端盖组件包括端盖以及第一绝缘件。端盖被配置为覆盖开口并连接于壳体。第一绝缘件设置于端盖靠近壳体内部的一侧。第一绝缘件具有凹部。至少部分极耳容纳于凹部内。第一绝缘件被配置为与隔离部抵压配合,以隔离极耳与壳体。本申请实施例的电池单体,旨在解决电池单体存在短路而影响使用安全性的问题。
Description
PCT国内申请,说明书已公开。
Claims (19)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2020/119692 WO2022067778A1 (zh) | 2020-09-30 | 2020-09-30 | 电池单体、电池、用电装置、电池单体的制造方法及系统 |
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CN115088132A true CN115088132A (zh) | 2022-09-20 |
CN115088132B CN115088132B (zh) | 2024-04-12 |
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CN202080096129.0A Active CN115088132B (zh) | 2020-09-30 | 2020-09-30 | 电池单体、电池、用电装置、电池单体的制造方法及系统 |
Country Status (8)
Country | Link |
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US (1) | US20220359958A1 (zh) |
EP (1) | EP4075588A4 (zh) |
JP (3) | JP7446439B2 (zh) |
KR (1) | KR20220116014A (zh) |
CN (1) | CN115088132B (zh) |
AU (1) | AU2020470348C1 (zh) |
BR (1) | BR112022014375A2 (zh) |
WO (1) | WO2022067778A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116487788A (zh) * | 2023-06-14 | 2023-07-25 | 宁德时代新能源科技股份有限公司 | 壳体组件、电池单体、电池和用电设备 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2023225794A1 (zh) * | 2022-05-23 | 2023-11-30 | 宁德时代新能源科技股份有限公司 | 电池单体及其制造方法、电池、用电装置 |
WO2024055167A1 (zh) * | 2022-09-13 | 2024-03-21 | 宁德时代新能源科技股份有限公司 | 电池单体、电池和用电设备 |
WO2024082098A1 (zh) * | 2022-10-17 | 2024-04-25 | 宁德时代新能源科技股份有限公司 | 清洁装置、生产系统和清洁方法 |
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2020
- 2020-09-30 EP EP20955801.4A patent/EP4075588A4/en active Pending
- 2020-09-30 JP JP2022543113A patent/JP7446439B2/ja active Active
- 2020-09-30 BR BR112022014375A patent/BR112022014375A2/pt unknown
- 2020-09-30 AU AU2020470348A patent/AU2020470348C1/en active Active
- 2020-09-30 WO PCT/CN2020/119692 patent/WO2022067778A1/zh unknown
- 2020-09-30 CN CN202080096129.0A patent/CN115088132B/zh active Active
- 2020-09-30 KR KR1020227024451A patent/KR20220116014A/ko not_active Application Discontinuation
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2022
- 2022-07-27 US US17/815,214 patent/US20220359958A1/en active Pending
-
2024
- 2024-02-27 JP JP2024027139A patent/JP2024059842A/ja active Pending
- 2024-02-27 JP JP2024027138A patent/JP2024059841A/ja active Pending
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116487788A (zh) * | 2023-06-14 | 2023-07-25 | 宁德时代新能源科技股份有限公司 | 壳体组件、电池单体、电池和用电设备 |
CN116487788B (zh) * | 2023-06-14 | 2023-10-31 | 宁德时代新能源科技股份有限公司 | 壳体组件、电池单体、电池和用电设备 |
Also Published As
Publication number | Publication date |
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JP2024059842A (ja) | 2024-05-01 |
KR20220116014A (ko) | 2022-08-19 |
AU2020470348A1 (en) | 2022-08-11 |
JP2023510579A (ja) | 2023-03-14 |
JP2024059841A (ja) | 2024-05-01 |
AU2020470348C1 (en) | 2024-06-27 |
EP4075588A4 (en) | 2024-01-03 |
BR112022014375A2 (pt) | 2023-04-11 |
WO2022067778A1 (zh) | 2022-04-07 |
JP7446439B2 (ja) | 2024-03-08 |
US20220359958A1 (en) | 2022-11-10 |
AU2020470348B2 (en) | 2024-02-22 |
CN115088132B (zh) | 2024-04-12 |
EP4075588A1 (en) | 2022-10-19 |
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