国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B031/04（4）
发明人 WAN S（4）
公开年 2013（4）
申请年 2013（4）
专利权人 UNIV SOUTHEA.（4）

Forming graphene foam involves pouring water dispersion of oxidized graphite alkene into hydro-thermal reaction kettle, oxidizing it into graphite alkene and agglomeration to form graphene wet gel block, freezing, crystallizing, and drying.

PENG F, ZHOU Y, GUO L, SUN L, WAN S, CHEN F, BO X, SUN J, YANG Q

Preparation of graphene thin film used for coating involves adding graphite oxide in solvent, ultrasonic dispersing to form graphene oxide dispersion liquid, placing substrate on heating platform, and heating dispersion liquid on substrate.

WAN S, BI H, HE L, XU F, WU X, XIE X, YIN K, SUN L, XIE R

Preparation of hydrophobic graphene sponge used for environmental protection by dispersing graphite oxide in solvent, freeze-drying, reducing under high temperature, annealing, cooling, modifying by gold nanoparticle and reducing.

HE L, XU F, WU X, ZHOU Y, YIN K, XIE X, BI H, SUN L, WAN S

Preparation of large-area graphene sponge by dispersing graphite oxide in solvent, heating substrate, spraying graphene oxide suspension on substrate, carrying out reduction, placing in sealed container filled with hydrazine and heating.

WU X, XIE X, BI H, ZHOU Y, XU F, YIN K, SUN L, WAN S