国家/地区 中国（4）
IPC部 B（4）
IPC大类 B82（4） C01（4） B01（2）
IPC小类 B82Y（4）
IPC C01B033/18（4）
发明人
公开年 2022（4）
申请年 2022（3） 
专利权人

Preparation of flaky silicon dioxide used for e.g. automobile coating, involves using graphene oxide as template, polyvinyl pyrrolidone as dispersant, and hydrolyzing tetraethyl orthosilicate on surface of graphene oxide, producing silicon dioxide, and calcining.

WANG J, ZHOU J, WANG T, LIU Y, CHENG C

Preparation method of graphene composite material, involves using cutting device to fully cut and disperse layered graphite and drying water suspension liquid of silicon dioxide and graphene, and calcining to obtain composite material.

CHEN J

Functional nanocomposite particles comprises graphene oxide substrate, nano-composite particles dispersed between graphene oxide layers and on surface.

LI Y

Preparing cathode material based on nitrogen-doped graphene/modified silicon oxide useful in battery comprises mixing modified graphene fiber, conductive graphite, aqueous dispersant, binder and deionized water into primary slurry, transferring to ball mill and ball milling.

LIM S, JING M, LI Q, CHEN F