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1. WO2022006898 - BATTERY, RELATED APPARATUS THEREFOR, PREPARATION METHOD THEREFOR, AND PREPARATION DEVICE THEREFOR

Publication Number WO/2022/006898
Publication Date 13.01.2022
International Application No. PCT/CN2020/101443
International Filing Date 10.07.2020
IPC
H01M 50/30 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
30Arrangements for facilitating escape of gases
H01M 50/204 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
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
204Racks, modules or packs for multiple batteries or multiple cells
H01M 10/65 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
Applicants
  • 宁德时代新能源科技股份有限公司 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED [CN]/[CN]
Inventors
  • 曾毓群 ZENG, Yuqun
  • 曾智敏 ZENG, Zhimin
  • 吴凯 WU, Kai
  • 陈兴地 CHEN, Xingdi
  • 王鹏 WANG, Peng
  • 孙占宇 SUN, Zhanyu
Priority Data
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BATTERY, RELATED APPARATUS THEREFOR, PREPARATION METHOD THEREFOR, AND PREPARATION DEVICE THEREFOR
(FR) BATTERIE, SON APPAREIL ASSOCIÉ, SON PROCÉDÉ DE PRÉPARATION ET SON DISPOSITIF DE PRÉPARATION
(ZH) 电池及其相关装置、制备方法和制备设备
Abstract
(EN) The present application discloses a battery, a related apparatus therefor, a preparation method therefor, and a preparation device therefor. The battery comprises battery cells, each battery cell comprising a pressure relief mechanism, the pressure relief mechanism being configured to be actuated to release internal pressure when the internal pressure or temperature of the battery cell reaches a threshold; an attachment component, suitable for being attached to the battery cell by means of an adhesive; and an isolation component, configured to prevent the adhesive from being applied between the attachment component and the pressure relief mechanism. By providing the isolation component, the adhesive can be effectively prevented from being applied between the attachment component and the pressure relief mechanism in a battery production process. Moreover, the application efficiency and accuracy of the adhesive can further be improved, so that the production efficiency of the battery is improved.
(FR) La présente invention concerne une batterie, son appareil associé, son procédé de préparation, et son dispositif de préparation. La batterie comprend des éléments de batterie dont chacun comprend un mécanisme de protection contre la surpression configuré pour être actionné pour libérer une pression interne lorsque la pression ou la température interne d'élément de batterie atteint un seuil; un composant de fixation, approprié pour être fixé à l'élément de batterie au moyen d'un adhésif; et un composant d'isolation, configuré pour empêcher l'adhésif d'être appliqué entre le composant de fixation et le mécanisme de protection contre la surpression. En fournissant le composant d'isolation, l'adhésif peut être efficacement empêché d'être appliqué entre le composant de fixation et le mécanisme de protection contre la surpression dans un processus de production de batterie. De plus, le rendement et la précision d'application de l'adhésif peuvent en outre être améliorées, de telle sorte que le rendement de production de la batterie est également améliorée.
(ZH) 本申请公开了一种电池及其相关装置、制备方法和制备设备。该电池包括电池单体,所述电池单体包括泄压机构,所述泄压机构被构造成能够在所述电池单体的内部压力或温度达到阈值时致动以泄放所述内部压力;以及附接部件,其适于通过粘接剂附接至所述电池单体;以及隔离部件,所述隔离部件被构造成能够防止所述粘接剂施加在所述附接部件和所述泄压机构之间。通过设置隔离部件,能够在电池生产过程中以有效的方式防止粘接剂施加在所述附接部件和所述泄压机构之间。同时,还能够提高粘接剂的施加效率和准确性,从而提高电池的生产效率。
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EP2020803074This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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