ELECTRODE PIECE, BATTERY CELL AND BATTERY

Embodiments of the present application provide an electrode piece, a battery cell and a battery, where the electrode piece includes a current collector, a first material layer, and an active material layer; the first material layer and the active material layer are provided on a surface of the curre...

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Bibliographic Details
Main Authors WANG, Meili, LAI, Chengpeng, SHEN, Hongguang, YU, Kaiming, JIN, Lingling
Format Patent
LanguageEnglish
Published 18.04.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:Embodiments of the present application provide an electrode piece, a battery cell and a battery, where the electrode piece includes a current collector, a first material layer, and an active material layer; the first material layer and the active material layer are provided on a surface of the current collector, and the first material layer and the active material layer extend along a length direction of the current collector and are alternately arranged in a width direction of the current collector; where the first material layer includes a first material, and the first material includes an amphiphilic polymer and a structural conductive polymer. The infiltration effect of the electrolyte can be improved, the aging time is shortened, and an injection amount of electrolyte is reduced.
Bibliography:Application Number: US202318530104