POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY USING SAME

Disclosed herein is a cathode active material for a secondary battery, which includes a combination of one or more selected from compounds represented by Formula 1, one or more selected from compounds represented by Formula 2, and one or more selected from compounds represented by Formula 3, €ƒ€ƒ€ƒ€...

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Hauptverfasser: LEE, JI EUN, PARK, SOO MIN, PARK, SINYOUNG, CHUNG, GEUNANG, JUNG, YOUNG HWA, CHANG, SUNG KYUN, PARK, HONG-KYU, KIM, SUNKYU, AN, KEUN WAN
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creator LEE, JI EUN
PARK, SOO MIN
PARK, SINYOUNG
CHUNG, GEUNANG
JUNG, YOUNG HWA
CHANG, SUNG KYUN
PARK, HONG-KYU
KIM, SUNKYU
AN, KEUN WAN
description Disclosed herein is a cathode active material for a secondary battery, which includes a combination of one or more selected from compounds represented by Formula 1, one or more selected from compounds represented by Formula 2, and one or more selected from compounds represented by Formula 3, €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(1-s-t)[Li(Li a (Li a Mn (1-a-x-y) Ni x co y )O 2] *s[Li 2 CO 3] *t[LiOH]€ƒ€ƒ€ƒ€ƒ€ƒ(1) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLi(Li b Mn (2-b) )O 4 €ƒ€ƒ€ƒ€ƒ€ƒ(2) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(1-u)LiFePO 4 * uC€ƒ€ƒ€ƒ€ƒ€ƒ(3) In these formulae, 0
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The disclosed cathode active material has long lifespan and storage characteristics at room temperature and/or high temperature and excellent safety, and is effectively used to fabricate a non-aqueous electrolyte type high power lithium secondary battery having excellent rate properties and power characteristics.]]></abstract><oa>free_for_read</oa></addata></record>
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES
ELECTRICITY
ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL
MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES
PERFORMING OPERATIONS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TRANSPORTING
VEHICLES IN GENERAL
title POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY USING SAME
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