CURRENT COLLECTOR FOR ELECTRICAL STORAGE DEVICE, METHOD FOR MANUFACTURING SAME, AND COATING LIQUID USED FOR MANUFACTURING SAME

CURRENT COLLECTOR FOR ELECTRICAL STORAGE DEVICE, METHOD FOR MANUFACTURING SAME, AND COATING LIQUID USED FOR MANUFACTURING SAME

[Object]To provide a current collector for electrical storage device which allows an electrical storage device to attain a low resistance.[Solution]A current collector for electrical storage device includes a sheet-shaped conductive substrate and a coating layer disposed on one or both sides of the...

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Hauptverfasser: YOKOUCHI, Hitoshi, NAKAMURA, Takeshi, TAKEDA, Akifumi
Format: Patent
Sprache:eng ; fre ; ger
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator YOKOUCHI, Hitoshi
NAKAMURA, Takeshi
TAKEDA, Akifumi
description [Object]To provide a current collector for electrical storage device which allows an electrical storage device to attain a low resistance.[Solution]A current collector for electrical storage device includes a sheet-shaped conductive substrate and a coating layer disposed on one or both sides of the conductive substrate. The coating layer includes a powdery carbon material, acid-modified polyvinylidene fluoride and polyvinylpyrrolidone. The content of the polyvinylpyrrolidone is 0.099 to 5.0 mass%. The content of the powdery carbon material in the coating layer is 15.0 to 45.0 mass%.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title CURRENT COLLECTOR FOR ELECTRICAL STORAGE DEVICE, METHOD FOR MANUFACTURING SAME, AND COATING LIQUID USED FOR MANUFACTURING SAME
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