国家/地区 中国（13）
IPC部 C（13）
IPC大类 C23（13）
IPC小类 C23C（13） B22F（2） C01B（2）
G01L（2） H01L（2）
IPC C23C016/50（13）
发明人 WANG X（2） ZHANG Y（2）
公开年 2022（8） 2023（5）
申请年 2022（13）
专利权人 CHINESE ACAD.（2） UNIV ZHEJIAN.（2）

Preparation of additive used for preparing copper or copper alloy profile, involves coating graphene on raw material of copper or copper alloy powder surface, and performing high-energy beam additive manufacturing using obtained graphene modified copper or copper alloy powder.

LIU B, HOU H, LI T

Preparing a sponge nickel-loaded nitrogen and fluorine double-doped vertical graphene useful in e.g. preparing anode and cathode materials for lithium-sulfur batteries, comprises e.g. obtaining Ni(AC)2 aqueous solution, adding N2H4H2O and mixing to obtain reaction solution.

TU J, WANG X, QIU Z, XIA X

Normally-closed gallium nitride integrated device of large threshold voltage used in mobile phone, has sub-gate composed of gate layer connected through graphene film electrode to form series-parallel mixed double high frequency characteristics high electron mobility transistor integrated structure.

LUO M, CHENG T, WANG X, ZU Y, YU C

Processing central supporting rod useful for vapor deposition coating device by making ceramic material in rod body, installing supporting cap, mixing polyvinyl alcohol, water in glue, solidifying isolation in contact layer, applying glue on supporting cap, inserting locating rod in locating hole.

LIU W

Flexible pressure sensor based on two-dimensional quantum tunneling force-sensitive mechanism, has conformal carbon nano-film composed of graphene-structure of nano-wall and flexible substrate.

CHENG G, WEI D

Preparing diamond/graphene/carbon nano-tube full-carbon base composite material, comprises e.g. plating diamond surface with catalytic layer, and using direct current injection plasma arc furnace to quickly heat diamond plated with layer.

CHEN L, LIU J, WEI J, YANG Z, LIU Y, YUAN X, ZHENG Y, REN F, LI C

Preparing friction nano-generator based on vertical graphene array, comprises growing vertical graphene array on metal electrode by plasma enhanced chemical vapor deposition method, spin coating layer of polymer film, drying and curing.

ZOU J, ZHONG G, LIU G, LUO J, JIN H, XUAN W, ZHANG L, DONG S, LIU S

Growing large size graphene crystal domain at low temperature by plasma enhanced chemical vapor deposition method, comprises putting high-purity copper foil in faraday cage, and placing cage in plasma-enhanced chemical vapor deposition reaction chamber.

ZHEN Z, ZHANG R, XU Z, HE L, LI N

Enhanced graphene film coating device based on plasma chemical vapor deposition (PECVD), has concave lantern ring supporting rod whose upper portion is provided with pushing plate, and bidirectional transmission screw rod whose end is provided.

DENG Z, TANG W, HUANG X, BAI J, SHI Y, LI B

Device for preparing high-conductivity graphene metal composite material, has gas circuit mechanism for introducing gaseous carbon source and auxiliary gas into sample chamber, plasma auxiliary decomposition chamber and hot-pressure chamber.

SHAO L, LI X, ZHANG Y, LI Z, DUAN Y, SHI H, HUANG D