国家/地区 中国（8） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 C（8）
IPC大类 C01（8） C25（2）
IPC小类 C01B（8）
IPC C01B032/19（8）
发明人 GAO C（5） PENG L（3） HOU Y（2）
LIU Y（2） ZHAO X（2）
公开年 2016（3）
申请年 2016（3）  2018（2） 
专利权人 UNIV ZHEJIANG（8）

Preparing graphene-activated metal oxygen evolution electrocatalyst for preparing hydrogen, by using graphite-based material as electrode in two-electrode system, and solution containing sulfate ions as electrolyte, applying voltage, freeze-drying graphene, drip-coating on metal electrode and drying.

HOU Y, LIU Z

Transferring strained graphene on silicon substrate containing oxide layer used as e.g. base of graphene strain engineering device, involves adhering and fixing adjacent layers in flexible substrate/polyvinyl formal film/graphene/silicon substrate composite material, drying, and peeling substrate.

LIU J, ZHANG Y, JIN Y, ZHAO P

Nanofibers comprise reduced graphene oxide sheets or graphene oxide sheets overlapped back and forth along fiber axis, and size of reduced graphene oxide sheets or graphene oxide sheets curled along circumferential direction.

GAO C, WANG J

Preparation of oxygen-doped three-dimensional graphene used as anode material in water splitting, involves pretreating graphite sheet, freezing, physically expanding, and converting into product by electrochemical stripping.

HOU Y, LEI C, YANG B, YANG J, LEI L

Preparing nano-scale acoustic wave-generating film in nanoscale acoustic wave generator, involves peeling graphene film from anodic aluminum oxide base film, placing surface-attached anodic aluminum oxide base film having graphene film.

GAO C, PENG L, SHEN Y, YU D, GOPOSEMI C

Function conversion method of breathable graphene film involves pressing breathable graphene film having electromagnetic shielding property at high pressure, obtaining film with thermal conductivity and soaking in breathing agent.

GAO C, LIU Y, ZHAO X, PENG L

Preparing honeycomb structure of graphene airgel ball involves mixing graphene oxide, water and alkaline substance in reactor, stirring obtained mixture, and then extruding obtained stirred mixture.

GAO C, ZHAO X

Graphene film with ultrahigh flexibility and high thermal conductivity useful for thermal-conducting and electric-conducting device.

GAO C, LIU Y, PENG L, JIANG Y, GEO C