国家/地区 中国（7）
IPC部 H（5） C（4）
IPC大类 H01（4） C01（3）
IPC小类 C01B（3） H01L（2）
IPC C01B032/194（2）
发明人 DENG J（2） HU L（2） LI Y（2）
MA Z（2） QIAN F（2） WANG Q（2）
XU C（2）
公开年 2023（7）
申请年 2022（4）  2021（2） 
专利权人 UNIV BEIJING TECHNOLOGY（7）

Method for preparing aligned graphene-reinforced magnesium-based composites, involves adding magnesium alloy metal particle powder into dispersion liquid, and heating by low-temperature sectional water bath and stirring.

LI S, LIU K, DU X, ZHU B, DU W

Preparing and purifying nanoparticles of plasma ammoniated graphene-magnetic core structure, comprises placing nanoparticles of graphene-magnetic core structure in processing chamber, carrying out ammonia modification of nanoparticles, and removing non-magnetic free graphene.

LI Y, WANG M, MA Z, WANG Q

Plasma oxidation graphene magnetic core structure nano- particle preparing and purifying method, involves removing non-magnetically free graphene to oxidized modified nano- graphene of magnetic core structure.

LI Y, MA Z, WANG Q

Schottky junction detector for catalytic growth of graphene using phase change material in semiconductor optoelectronic device, has lower metal electrode, lightly doped n-type silicon, insulating dielectric layer, phase-change material film, graphene film, and upper metal electrode.

QIAN F, DENG J, XIE Y, HU L, XU C

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

Preparing high-graphene coated palladium-zinc alloy catalyst useful as hydrogen fuel cell oxygen reduction catalyst, comprises dissolving precursor synthetic zinc salt and dimethyl imidazole in methanol solution, centrifuging, ultrasonically dispersing, heating and annealing.

CHANG L, WANG R

Technical method for preparing graphical graphene with large area on original position, involves preparing single crystal metal foil and target substrate, and preparing substrate contact target substrate.

HU L, QIAN F, XU C, YANG F, MA X