国家/地区 中国（3）
IPC部
IPC大类
IPC小类
IPC
发明人 QIN X（3）
公开年 2014（2）
申请年 2014（3）
专利权人

Lithium ion battery cathode piece preparation method, involves spraying graphene oxide solution and mixed solution on current collector, and performing carbonization treatment to obtain cathode piece.

DU H, HE Y, KANG F, LI B, QIN X, ZHANG H, YANG Q, WU J

Preparation of carbon-based multi-functional high-performance composite sodium alginate composite fiber involves mixing sodium alginate and water, stirring, adding graphene oxide, ultrasonic treating, adding carbon nanotube and drying.

QIN X, PAN N, XIA Y, SUI K, ZHANG Q, TAN Y

Preparation of graphene-oxide-modified anti-wear agent involves adding graphene oxide and compound containing boron, calcium copper, and rare earth elements in flask, stirring in organic solvent while heating, and adding sulfuric acid.

LIU Z, LI W, CHENG Z, QIN X