国家/地区 中国（4） 美国（3）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C23C016/01（7）
发明人 ELSAYED K A M（3） MAAROUF A A（3）
公开年 2023（4） 2022（3）
申请年 2022（7）
专利权人 UNIV IMAM AB.（3）

Improving quality of metal catalytic thin layer prepared by sputtering comprises cleaning Si/SiO2 substrate, photoetching the pattern, sputtering a layer of metal thin layer with the graphene of catalyzing and growing on the substrate sheet by using the sputtering table, peeling and etching.

ZHAO Y, YU X, LIU Z, NIE X, SONG Z, DENG J, HE X

Photoanode used for photoelectrochemical decomposition of water and oxygen evolution, comprises base layer, dielectric passivation layer and sandwich composite layer arranged in sequence.

GONG J, XIE G

Transparent electrode for solar cell, comprises transparent substrate and composite layer disposed on transparent substrate, where composite layer comprises graphene layer and set of nanoparticles, where nanoparticles are embedded in graphene layer and extend through thickness of graphene layer.

ELSAYED K A M, MAAROUF A A

Preparing solar cell involves heating substrate deposited with nanoparticles, forming composite layer with graphene layer, cooling, disposing transparent substrate having quartz, glass and polymers such as polymethylmethacrylate, polystyrene, fabricating electrode, forming cathode and electrolyte.

ELSAYED K A M, MAAROUF A A

Iron-based substrate for producing graphene, is derived from factory waste carbon iron sheet having specified thickness, surface roughness and carbon content.

ZANG X, CAO N, QI H, SHAO Q

Transferring two-dimensional material by using higher fatty alcohol or higher fatty acid, comprises e.g. spin-coating to obtain higher fatty alcohol or fatty acid/two-dimensional material/substrate complex and obtaining higher aliphatic alcohol or fatty acid/two-dimensional material complex.

CHENG H, XU C, ZHOU T, REN W

Making solar cell involves depositing multiple nanoparticles on surface of chemical vapor deposition substrate, heating substrate and nanoparticles at sub-atmospheric pressure, and contacting gaseous mixture comprising methane and hydrogen with nanoparticles.

ELSAYED K A M, MAAROUF A A