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1. WO2022206951 - BATTERY COVER PLATE, BATTERY, AND PREPARATION METHOD FOR BATTERY

Publication Number WO/2022/206951
Publication Date 06.10.2022
International Application No. PCT/CN2022/084799
International Filing Date 01.04.2022
IPC
H01M 50/147 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
10Primary casings, jackets or wrappings of a single cell or a single battery
147Lids or covers
CPC
H01M 10/0525
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
052Li-accumulators
0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H01M 10/0587
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
058Construction or manufacture
0587of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
H01M 2220/30
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2220Batteries for particular applications
30Batteries in portable systems, e.g. mobile phone, laptop
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Y02P 70/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
70Climate change mitigation technologies in the production process for final industrial or consumer products
50Manufacturing or production processes characterised by the final manufactured product
Applicants
  • 广东微电新能源有限公司 GUANGDONG MIC-POWER NEW ENERGY CO., LTD. [CN]/[CN]
Inventors
  • 杨昆仑 YANG, Kunlun
  • 李正冬 LI, Zhengdong
  • 陈志勇 CHEN, Zhiyong
Agents
  • 北京博雅睿泉专利代理事务所(特殊普通合伙) BEYOND TALENT PATENT AGENT FIRM
Priority Data
202110362208.802.04.2021CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BATTERY COVER PLATE, BATTERY, AND PREPARATION METHOD FOR BATTERY
(FR) PLAQUE-COUVERCLE DE BATTERIE, BATTERIE ET PROCÉDÉ DE PRÉPARATION DE BATTERIE
(ZH) 电池盖板、电池以及电池的制备方法
Abstract
(EN) Provided are a battery and a preparation method for the battery. A battery cover plate (1) comprises: a cover plate (11), a first through hole (111) running through the cover plate (11) in a thickness direction of the cover plate (11); a base (121), at least a part of the base (121) being located in the first through hole (111), and an insulating member (13) being provided between the base (121) and the cover plate (11); a second through hole (123) running through the base (121) in a thickness direction of the base (121); and a cap (122), at least a part of the cap (122) being located in the second through hole (123) and detachably connected to the base (121), and the cap (122) and the base (121) are in a separated state, the second through hole (123) serving as a liquid injection hole.
(FR) L'invention concerne une batterie et un procédé de préparation de la batterie. Une plaque-couvercle de batterie (1) comprend : une plaque-couvercle (11), un premier trou traversant (111) s'étendant à travers la plaque-couvercle (11) dans le sens de l'épaisseur de la plaque-couvercle (11) ; une base (121), au moins une partie de la base (121) étant située dans le premier trou traversant (111), et un élément isolant (13) étant disposé entre la base (121) et la plaque-couvercle (11) ; un second trou traversant (123) s'étendant à travers la base (121) dans le sens de l'épaisseur de la base (121) ; et un capuchon (122), au moins une partie du capuchon (122) étant située dans le second trou traversant (123) et reliée de manière amovible à la base (121), et le capuchon (122) et la base (121) sont dans un état séparé, le second trou traversant (123) servant de trou d'injection de liquide.
(ZH) 提供了一种电池以及电池的制备方法。电池盖板(1)包括:盖板(11),盖板(11)沿其厚度方向贯通形成第一通孔(111);基座(121),基座(121)的至少一部分位于第一通孔(111)内,基座(121)与盖板(11)之间设置有绝缘件(13);基座(121)沿其厚度方向贯通形成第二通孔(123);盖帽(122),盖帽(122)的至少一部分位于第二通孔(123)内并与基座(121)可拆卸连接,在盖帽(122)与基座(121)处于分离状态,第二通孔(123)作为注液孔。
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