ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS COMPRISING SAME

WIPO Patent Application WO/2023/283830

A1

The present application provides an electrochemical apparatus and an electronic apparatus comprising same. The electrochemical apparatus comprises a packaging housing, a partition plate, and electrode assemblies, which are respectively arranged on two sides of the partition plate. Each electrode assembly is provided with a tab. The packaging housing is provided with a first recess and a second recess on the two sides of the partition plate, respectively; and one side wall of the first recess and one side wall of the second recess are integrally formed to form a first end face of the packaging housing. The packaging housing further comprises a second end face, which is opposite the first end face; and two side faces, which are opposite each other and are connected between the first end face and the second end face. The tabs extend out of the second end face; and the partition plate is connected, in a sealed manner, to the first end face, the second end face and the two side faces, such that a space inside the packaging housing is divided into two cavities, and the electrode assembly and an electrolyte are packaged in each cavity. The electrochemical apparatus and the electronic apparatus have good energy density.

WO/2022/133960	BATTERY PACK, BATTERY PACKAGE, ELECTRICAL APPARATUS, AND METHOD AND DEVICE FOR FABRICATING BATTERY PACK
WO/1984/002230	PLURAL CELL STORAGE BATTERY
JP2023142800	SECONDARY BATTERY

DING YU (CN)
LIU DAOLIN (CN)

PCT/CN2021/106275

January 19, 2023

July 14, 2021

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NINGDE AMPEREX TECHNOLOGY LTD (CN)

H01M10/04

WO2014134783A1

2014-09-12

CN104143652A	2014-11-12
CN111370703A	2020-07-03

PATENTSINO IP FIRM (CN)

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