Process for preparing carbon coated graphite microparticles
Title：
Process for preparing carbon coated graphite microparticles
Application Number：
 02125715
Application Date：
 2002/08/14
Announcement Date：
 2003/02/19
Pub. Date：
Publication Number：
 1397598
Announcement Number：
 1222579
Grant Date：
 2005-10-12
Granted Pub. Date：
 2005-10-12
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C09C 1/46, C09C 3/10
Applicant(s)：
 Tsinghua Univ
Inventor(s)：
 Shen Wanci, He Ming, Liu Xuan
Key Words：
 preparing process, carbon coated, graphite microparticles
Abstract：
 A process for preparing carbon coated graphite microparticles used as negative electrode material of Li-ion battery features use of spray granulating method. It can elongate the service life of Li-ion battery.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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