国家/地区 中国（3）
IPC部 C（4）
IPC大类 C01（4） C04（4）
IPC小类 C01B（4）
IPC C04B038/00（4）
发明人 SHI J（2）
公开年 2019（3）
申请年 2018（4）
专利权人 SHI J（2）

Preparing graphene on diamond surface involves cleaning diamond powder and graphite powder with ammonia water in ultrasonic water bath and filtering with alcohol, and drying in an oven, and obtaining dried diamond powder.

GUO H, ZHANG Z, ZHANG X

Preparing graphene composite sponge involves using experimental materials and instruments, washing discarded cigarette ends, drying, and immersing in a graphene oxide solution, and then taking out to dry, putting it into a tube furnace.

SHI J

Preparing graphene-carbonized fiber composite sponge, comprises e.g. preparing experimental materials and instrument, washing discarded cigarette ends, drying, taking out, immersing in graphene oxide solution, and placing in tube furnace.

SHI J

Producing metal-bonded graphene foam product used as heat dissipation element for smart phone, involves depositing graphene dispersion onto surface of supporting substrate, heat-treating dried layer of graphene, and impregnating metal.

LIN Y, ZHAMU A, JANG B Z