Lithium ion battery, preparation method thereof and electric equipment

Lithium ion battery, preparation method thereof and electric equipment

The invention relates to the technical field of lithium ion batteries, and provides a lithium ion battery, a preparation method thereof and electric equipment. The lithium ion battery comprises a positive plate, a negative plate and a diaphragm arranged between the positive plate and the negative pl...

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Hauptverfasser: WANG CONG, HU DAFENG, JIANG YABEI, BIAN YING, LIU HANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator WANG CONG
HU DAFENG
JIANG YABEI
BIAN YING
LIU HANG
description The invention relates to the technical field of lithium ion batteries, and provides a lithium ion battery, a preparation method thereof and electric equipment. The lithium ion battery comprises a positive plate, a negative plate and a diaphragm arranged between the positive plate and the negative plate, the positive plate comprises a positive current collector and a positive active layer distributed on the positive current collector, and the negative plate comprises a negative current collector and a negative active layer distributed on the negative current collector; a first infiltration channel is distributed on the positive electrode active layer and comprises a plurality of concave points; a second infiltration channel is distributed on the negative electrode active layer and comprises a plurality of grooves which are communicated with one another; and a third infiltration channel is distributed on the diaphragm and comprises a plurality of infiltration lines. According to the lithium ion battery provided
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Lithium ion battery, preparation method thereof and electric equipment
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