国家/地区 中国（15）
IPC部 B（15）
IPC大类 B22（15）
IPC小类 B22F（15） C23C（15） C01B（3）
C22C（3） B82Y（2）
IPC B22F001/02（15）
发明人 CUI X（2） HOU B（2） HOU X（2）
QIU H（2） ZENG M（2）
公开年 2020（10） 2019（4）
申请年 2019（15）
专利权人 BEIJING TANR.（3） FUJIAN MINXI.（2）

Preparing graphene/metal composite powder involves heating carbon-containing free radicals obtained by hot filament cracking to react with metal powder in a fluidized bed, lowering temperature to grow graphene on the fluidized metal powder.

DAI D, YANG K, LIN Z, JIANG N, MA H

Preparing graphene-reinforced copper-based complex material comprises sintering raw materials by hot pressing or spark plasma (SPS) to convert amorphous carbon film into graphene microcrystals.

YANG Y, ZHANG F, XIA L, LI F

Preparation of nanocomposite heat dissipation film for e.g. electronic devices, involves dispersing fuming sulfuric acid and hydrogen peroxide to form nano-graphene, reacting with absolute ethanol to form dispersion liquid, and drying.

CHEN Q

Composite powder reinforced with reinforced phase with functional layer for coagulation technology, comprises metal-based powder as matrix powder, enhancement phase with functional layer, reinforcing phase is graphene nanosheet.

CUI X, LI D, JIN G, WEN X, FANG Y, ZHANG D, SHI L, LI J, WAN S, ZHANG X

Graphene-loaded nano-copper particle composite material, comprises a graphene sheet layer and a electroless plating layer on its surface.

ZHANG Z, LU X, CAO Z, XU J, LUO H

Preparing graphene-metal composite powder material useful for preparing graphene-metal composite material blanks, comprises mixing metal powder and multilayer graphene powder, and carrying out in-situ growth of graphene on metal powder.

HOU X

Preparing interpenetrating graphene-copper composite material involves using atmospheric pressure chemical vapor deposition method, using gaseous or liquid carbon source to grow graphene in situ on copper or copper alloy powder.

LI T

Growing graphene on surface of metal powder for obtaining graphene, involves spraying carbon source, metal powder, and protective gas into chemical vapor deposition furnace, where carbon source and metal powder enter high temperature region.

HOU X

Preparing graphene-reinforced magnesium composite material comprises using nano thick graphene sheet layer as nucleation center, carrying out synthesis of metallic magnesium particles, coating, stacking and discharging plasma sintering.

LI H, SUN X, LI C, DAI X, ZHAO L, WANG J, ZONG R, YU G

Method of using rare earth element for improving copper-graphene interface comprises using copper powder, growing graphene on copper surface by carbon source, adding rare earth element between copper-graphene interface and modifying.

LIU E, QIAN S, ZHAO N, SHI C, HE C, HE F, MA L, SHA J