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2 408 112

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C1

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IPC

H01M4/13(2010-01-01)

H01M10/52(2010-01-01)

(21) (22)

Application

2009130483/09, 2008-11-11

(24)

Start date

2008-11-11

(22)

Actual filing date

2008-11-11

(45)

Published

2010-12-27

(72)

Inventor

Kim Seong-BaehKim Vu-SeongKhong Dzhi-DzhunKo Sung-TaeKheo Jun-Dzheong

(73)

Holder

Daehdzhung Ehm Ko., Ltd.Kokam Ko., Ltd.

ACTIVE CATHODE MATERIAL FOR LITHIUM BATTERIES, METHOD OF MAKING SAID MATERIAL AND LITHIUM BATTERIES CONTAINING SAID MATERIAL Russian patent published in 2010 - IPC H01M4/13 H01M10/52 

Abstract RU 2408112 C1

FIELD: physics.

SUBSTANCE: active cathode material for lithium secondary batteries has a nucleus made from secondary particles of a lithium metal oxide, and a shell formed by coating the secondary particles of the nucleus with barium titanate and a metal oxide.

EFFECT: higher safety, thermal stability and improved recharging characteristics.

15 cl, 9 dwg, 3 tbl, 8 ex

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RU 2 408 112 C1

Authors

Kim Seong-Baeh

Kim Vu-Seong

Khong Dzhi-Dzhun

Ko Sung-Tae

Kheo Jun-Dzheong

Dates

2010-12-27—Published

2008-11-11—Filed

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