国家/地区 中国（9） 美国（2）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B031/04（9）
发明人 ZHANG C（9）
公开年 2012（3） 2013（2） 2016（2）
申请年 2012（5）  2016（2） 
专利权人 UNIV TSINGHU.（2） UNIV XIDIAN（2）

Preparation of sulfur and nitrogen co-doped graphene used as metal-free catalyst in e.g. fuel cell application, involves preparing oxidized graphite, and dispersing oxidized graphite in water to obtain graphene oxide solution.

ZHANG C, ZHAO Y, TAO H, XU S, YANG L, XIE F

Preparation of graphene film used for e.g. flexible optoelectronic device, involves using roll-to-roll printing technique to fabricate uniform controlled thickness on flexible substrate under controlled conditions.

YANG J, ZHANG C, HU Q, WU H, DING K, SUN Y, JIANG Z

Usage of livestock manure for three-dimensional porous graphene-carbon electrode material for energy storage device e.g. lithium-ion battery, involves carbonizing livestock manure, grinding material and activating fine powder.

CAO M, LI M, WEI D, ZHU X, ZHANG C

Preparation of graphene composite anode material used in lithium-ion battery for electric vehicles, by carrying out Hummer's method for preparing graphene oxide, and reduction-oxidation processing.

ZHANG C

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

Preparation of silicon-substrate patterned graphene involves passing argon gas-carrying carbon tetrachloride to quartz tube with to-be-patterned film, depositing nickel film on obtained carbon film, annealing and removing nickel film.

LEI T, GUO H, ZHANG Y, ZHANG K, ZHANG C, ZHAO Y

Preparing graphene porous carbon material, comprises e.g. adding graphene-based component or mixture of graphene based component and auxiliary component in solvent to disperse, and placing the obtained original sol in reactor for reacting.

KANG F, LI B, LV W, TAO Y, YANG Q, YOU C, ZHANG C, HONG F, YAO Y

Method for preparing double-layer structural graphene used for manufacturing microelectronic device, involves placing generated double-layer carbon film into buffered hydrofluoric acid solution to remove all silicon dioxide of window.

DENG P, GUO H, LEI T, ZHANG Y, ZHANG K, ZHANG C

Porous nanometer perovskite/graphene composite material used as electro-catalysis material of the fuel cell or fuel battery such as zinc-air battery comprises perovskite nanometer particles which are uniformly distributed on graphene film.

HUANG H, HU J, MAO, MAO A, ZHANG C