POSITIVE ELECTRODE FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE

POSITIVE ELECTRODE FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE

A power storage device positive electrode having an excellent activation property from the initial charge/discharge stage, and a power storage device employing the positive electrode are provided. The power storage device positive electrode includes an active material including at least one of polya...

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Hauptverfasser: SHIMIZU Hisae, SUGITANI Tooru, GOTO Chisato, TAKE Hiroyoshi, YANO Masaya
Format: Patent
Sprache:eng ; fre ; ger
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BASIC ELECTRIC ELEMENTS
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator SHIMIZU Hisae
SUGITANI Tooru
GOTO Chisato
TAKE Hiroyoshi
YANO Masaya
description A power storage device positive electrode having an excellent activation property from the initial charge/discharge stage, and a power storage device employing the positive electrode are provided. The power storage device positive electrode includes an active material including at least one of polyaniline and a polyaniline derivative, a conductive agent, and a binder, wherein the active material including at least one of the polyaniline and the polyaniline derivative has a polyaniline oxidant proportion of not less than 45 wt.% based on the overall weight of the polyaniline active material, wherein the binder has Hansen solubility parameters such that the sum of a polarity term and a hydrogen bonding term is not greater than 20 MPa 1/2 .
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subjects BASIC ELECTRIC ELEMENTS
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title POSITIVE ELECTRODE FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE
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