POSITIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES AND LITHIUM ION SECONDARY BATTERY INCLUDING THE SAME

POSITIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES AND LITHIUM ION SECONDARY BATTERY INCLUDING THE SAME

A positive electrode for lithium ion secondary batteries includes a collector and a positive electrode active material layer formed on at least one surface of the collector. The positive electrode active material layer contains a lithium-containing metal oxide having a unit cell represented by the f...

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Hauptverfasser: ASAKO ISAO, KAMIMURA YUICHI, NISHINAKA SHUMPEI, ESAKI SHOUGO, MATSUYAMA TAKAHIRO, YOSHIE TOMOHISA, NISHIMURA NAOTO
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Sprache:eng
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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 ASAKO ISAO
KAMIMURA YUICHI
NISHINAKA SHUMPEI
ESAKI SHOUGO
MATSUYAMA TAKAHIRO
YOSHIE TOMOHISA
NISHIMURA NAOTO
description A positive electrode for lithium ion secondary batteries includes a collector and a positive electrode active material layer formed on at least one surface of the collector. The positive electrode active material layer contains a lithium-containing metal oxide having a unit cell represented by the following formula and a conductive material and has voids with a volume of 0.82×10−3 cm3/cm2 to 7.87×10−3 cm3/cm2 per unit area of the collector: LiFe1-xZrxP1-ySiyO4  (1) where 0
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title POSITIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES AND LITHIUM ION SECONDARY BATTERY INCLUDING THE SAME
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