国家/地区 中国（3）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 SUN D（3）
公开年 2015（3）
申请年 2014（2） 
专利权人

Nickel/graphene composite wave-absorbing material comprises barbed spherical metallic nickel.

JIANG W, WANG Y, SUN D, LIU G

Preparing magnetic graphene oxide for treating waste-water, involves preparing solution by mixing concentrated sulfuric and phosphoric acid in certain ratio, and mixing obtained solution with graphite powder and potassium permanganate.

CHEN Y, LI Y, SUN D, WU T, ZHANG B, TANG Y

Method for preparing nitrogen doped graphene coated micro-silicon composite material that is utilized for lithium ion battery cathode material, involves preparing mixed solution, spray drying mixed solution, followed by drying.

LIU X, SHEN Z, SUN D