国家/地区 中国（9）
IPC部 C（9） B（4） H（4）
F（2）
IPC大类 C23（9）
IPC小类 C23C（9）
IPC C23C016/26（9）
发明人 MA Y（9）
公开年 2022（6） 2023（2）
申请年 2021（9）
专利权人 ZHEJIANG CHI.（5） SHANGHAI XIN.（4） SUZHOU SHENG.（3）

Use of nitrogen-doped graphene metal material in heat-conducting field where nitrogen-doped metal graphene comprises metal base material and nitrogen-doped graphene.

WU Q, MA Y

Preparing copper rare earth graphene electrical contact material comprises e.g. mixing copper rare earth alloy powder and silicon powder to obtain mixed powder, carrying out chemical vapor deposition, separating silicon powder in mixed powder, sintering, extruding and drawing preform.

CAO H, MA Y

Preparing metal-based graphene composite material, comprises mixing graphene slurry and metal powder to form mixed slurry, and forming mixed slurry into metal-based graphene composite material by chemical vapor deposition in oxygen-free environment.

QIAN T, CAO H, SHEN H, LV X, MA Y

Growing single-layer graphene useful in semiconductor device involves fixing copper foil on cathode, placing in acidic electrolyte, applying voltage between working and counter electrodes, placing copper foil and growing single layer graphene on both sides of copper foil by chemical vapor deposition.

SHEN H, MA Y

Preparing copper-based graphene useful for preparing copper-based graphene conductor of electric wire cable, comprises performing surface cleaning and drying on copper material, stacking with high temperature resistant substrate, annealing, and growing graphene layer on copper material surface.

FU J, YANG J, SHEN H, ZHANG W, MA Y

Preparation method of nano liquid absorbing core for intelligent product or electronic product, involves taking metal core and in situ growing graphene with hydrophilic functional groups on surface of the metal core.

JIA Y, WU Q, MA Y

Graphene metal composite powder growth furnace for scientific research and small scale experiment, has operation control system that starts or closes rotating motor which drives sample chamber to rotate or stop.

MA Y

Method for manufacturing flexible strain sensor used for detecting human body motion, involves etching to remove metal mesh screen to ensure flexibility of sensing material if substrate is non-metal stretchable mesh screen.

CHEN X, LI Z, WANG M, MA Y

Preparation method of nitrogen-doped graphene metal material used in metal corrosion protection involves placing raw materials, providing containing cavity and growth cavity, and placing metal growth substrate in growth cavity.

WU Q, MA Y