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Dive into the research topics where Matsubara Keiko is active.

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Featured researches published by Matsubara Keiko.


Archive | 2000

CARBON MATERIAL FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY, AND MANUFACTURE OF CARBON MATERIAL FOR LITHIUM ION SECONDARY BATTERY

Matsubara Keiko; Yoon Sang-Young; Mishima Ryoji; Tsuno Toshiaki


Archive | 2003

ELECTRODE MATERIAL AND MANUFACTURING METHOD OF THE SAME, ELECTRODE AND BATTERY

Matsubara Keiko; Tsuno Toshiaki; Takakura Teru; Chin Kiin


Archive | 2002

CARBON MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME

Matsubara Keiko; Sim Gyu Yun; Tsuno Toshiaki


Archive | 2002

CARBON MATERIAL, LITHIUM SECONDARY BATTERY, AND PROCESS FOR PRODUCING THE CARBON MATERIAL

Matsubara Keiko; Sim Gyu Yun; Tsuno Toshiaki


Archive | 2005

NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, RECHARGEABLE LITHIUM BATTERY, AND METHOD OF PREPARING NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY

Matsubara Keiko; Jung Bok Hwan; Kim Sung Soo


Archive | 2002

NEGATIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY AND ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD OF NEGATIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY

Matsubara Keiko; Tsuno Toshiaki; Yoon Sang-Young


Archive | 2000

CARBON-BASED ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, RECHARGEABLE LITHIUM BATTERY, AND METHOD OF PREPARING CARBON-BASED ACTIVE MATERIAL

Sang-Young Yoon; Mishima Ryoji; Tsuno Toshiaki; Matsubara Keiko


Archive | 2003

ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY AND PREPARATION THEREOF, ELECTRODE AND BATTERY CONTAINING THE SAME

Matsubara Keiko; Sim Gyu Yun; Takamuku Teru; Tsuno Toshiaki


Archive | 2000

Carbon-based active material for rechargeable lithium battery and method of preparing carbon-based active material

Sang-Young Yoon; Mishima Ryoji; Tsuno Toshiaki; Matsubara Keiko


Archive | 2005

NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, RECHARGEABLE LITHIUM BATTERY AND METHOD OF PREPARING NEGATIVE ACTIVE MATERIAL

Takamuku Akira; Matsubara Keiko; Tsuno Toshiaki; Kim Sung Soo

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