国家/地区 中国（7）
IPC部 B（7）
IPC大类 C01（7） B82（5） B06（2）
IPC小类 C01B（7）
IPC C01B032/184（7）
发明人 GAO C（7）
公开年 2018（7）
申请年 2018（4）  2017（3） 
专利权人 UNIV ZHEJIAN.（6） HANGZHOU GAO.（3）

Tone-adjustable nano-level sound generator contains sound wave generating film prepared by uniformly coating melted solid transfer agent on reduced graphene oxide film surface, magnetron sputtering, chlorinating with metal, heating.

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

Foamed carbon film useful in sound wave detecting and generating devices, prepared by e.g. preparing graphene oxide aqueous solution using graphene oxide, placing the graphene oxide film in a closed container and fumigating.

GAO C, PENG L, LIU Y, GUO Y

Nano stage acoustic wave generator comprises substrate, graphene film as sound generating film, electric signal input unit and two silver current electrodes, two silver glue electrodes.

GAO C, PENG L, LIU Y, GUO Y

Preparing independent self-supporting graphene alkene carbon nano-tube composite film comprises mixing graphene oxide and carboxylated carbon nano-tube to obtain mixture, and suction-filtering into composite film.

GAO C, PENG L, XU Z, GUO Y

Preparing self supporting graphene film involves preparing graphene oxide in oxidized graphene aqueous solution, and filtering film as substrate in mixed cellulose ester mixing graphene oxide film attached to mixed cellulose ester membrane.

GAO C, PENG L, GUO Q, CHEN Y, YE Y

Graphene film, prepared by adding graphene oxide into a graphene oxide aqueous solution, using anodic alumina as the base for suction filtration, attaching graphene oxide film to the AAO film and placing in a closed container.

GAO C, PENG L

Nano-thickness independent self-supporting folded graphene film has specific thickness and specific transparency, and composed of randomly folded graphene sheets with less defects and specific D-Raman peak and G-Raman peak intensity ratio.

GAO C, PENG L