国家/地区 中国（6） 美国（2）
IPC部 H（4） C（2）
IPC大类 H01（4） C01（2）
IPC小类 H01M（3） C01B（2）
IPC C01B031/04（2） H01M004/13（2） H01M004/139（2）
H01M004/36（2）
发明人 ZHENG X（6）
公开年 2013（6）
申请年 2013（5） 
专利权人 UNIV TSINGHU.（3）

Preparing graphene comprises providing graphite monoxide powder, placing graphite oxide powder into solvent and then heat treating to prepare graphene oxide dispersion liquid, introducing hydrogen sulfide gas of the graphene and reacting.

KANG F, LI B, LV W, TAO Y, WEI W, YANG Q, ZHANG C, ZHENG X

Method for preparing graphite alkenyl composite material, involves introducing hydrogen sulfide gas into graphene oxide dispersion liquid, reducing graphene oxide into graphene and loading sulfur into dispersion liquid followed by drying.

KANG F, LI B, LV W, TAO Y, WEI W, YANG Q, ZHANG C, ZHENG X

Method for preparing graphite alkenyl composite material used as lithium-sulfur battery anode material, involves reducing graphene oxide into graphene and loading sulfur into liquid followed by performing solvent thermal process and drying.

KANG F, LI B, LV W, TAO Y, WEI W, YANG Q, ZHANG C, ZHENG X

Graphene modulated high-k metal gate germanium-based MOS device manufacturing method, involves forming graphene thin film on Germanium-based substrate, and forming high-k gate dielectric on surface metal electrode.

DI Z, WANG G, WANG X, ZHANG M, ZHENG X

Preparation of titanium graphene coating for solid-phase microextraction head, involves hydroxylating titanium wire, forming silicon oxide film, immersing in carboxylated graphene, and condensing carboxyl group with silylating agent.

LIN J, TENG Y, ZHANG B, LI H, ZHENG X

Preparation of anti-return stack graphene-containing layer and its composite material used for electrode for e.g. lithium battery, involves preparing multilayer graphene by combining expanded graphite and mixed mixture and treating.

CAI Q, HE B, LI Q, ZHENG X