PROCESS FOR PRODUCING LITHIUM-CONTAINING COMPOSITE OXIDE FOR POSITIVE ELECTRODE OF LITHIUM SECONDARY BATTERY

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United States of America Patent

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11942208

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Abstract

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A process for producing a lithium-containing composite oxide such as a lithium-cobalt composite oxide for a lithium secondary battery, excellent in durability for charge/discharge cycles and excellent in low temperature characteristics, is provided. A process for producing a lithium-containing composite oxide for positive electrode of lithium secondary battery, which is a process for producing a lithium-containing composite oxide represented by a general formula Li.sub.pN.sub.xM.sub.yO.sub.zF.sub.a (wherein N is at least one type of element selected from the group consisting of Co, Mn and Ni, and M is at least one type of element selected from the group consisting of Al, an alkali earth metal element and a transition metal element other than N, 0.9.ltoreq.p.ltoreq.1.2, 0.97.ltoreq.x.ltoreq.1.00, 0

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Patent Owner(s)

Patent OwnerAddress
AGC SEIMI CHEMICAL CO LTDCHIGASAKI-SHI KANAGAWA 253-8585

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikemura, Masaaki Chigasaki-shi, JP 4 27
Kato, Tokumitsu Chigasaki-shi, JP 6 76
Kuwahara, Keiichi Chigasaki-shi, JP 3 21
Saito, Naoshi Chigasaki-shi, JP 23 410

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