国家/地区 中国（52）
IPC部 B（52）
IPC大类 B22（52）
IPC小类 C01B（52）
IPC B82Y030/00（19） C01B032/184（19） C01B032/194（18）
B22F001/00（16） B82Y040/00（16） B22F009/04（13）
B22F009/24（13） C22C001/05（11） B22F001/02（10）
B22F001/054（10） C01B032/19（8） C22C001/10（7）
B22F001/16（6） C22C009/00（6） H05K009/00（6）
发明人 ZHANG Y（6） LI X（5） LI Z（5）
LIU Y（4） ZHANG X（4） CUI W（3）
DONG L（3） LIU J（3） WANG S（3）
WANG X（3） WANG Y（3） XU J（3）
ZHOU L（3） CHEN C（2） CHEN J（2）
公开年 2021（31） 2022（21）
申请年 2021（52）
专利权人 UNIV NORTHEA.（3） HARBIN INST .（2） UNIV SHANDON.（2）

Preparation method of graphene or metal composite material, has metal electrode that is configured as cathode, and carbon electrode is configured as anode, and second electrochemical reaction is carried out after electrification.

HE X, HUANG Y, LIN J, TANG J, WANG P, LIN M, ZHOU Q

Preparing rare earth-doped graphene-aluminum-based composite material involves mixing rare earth metal oxide, ammonia carboxy complexing agent and water, carrying out complexation reaction, mixing with graphene solution, granulating, mixing rare earth-doped graphene with aluminum matrix, and molding.

REN F, LIU J, WANG Y

Preparation of rare earth modified graphene copper based composite material used for contact line for high speed rail, involves ball milling graphite, organic amine and alcohol substance, centrifuging and separating product, and dissolving copper salt in alcohol substance.

WANG X, HUANG W, XUE D, WONG W

High-speed steel self-lubricating coating comprises cobalt, chromium, carbon, and water.

LIN J, CHEN J, HUANG F, LANG Z, ZUO L, CHEN Y, PAN P, LIN Z, LU X

Preparing nitrogen-doped graphene-metal nano-particle film used in e.g. energy storage, involves mixing oxidized graphene solution, metal nanoparticles and water-soluble amine cross-linking agent, and coating obtained mixture.

CHENG J, LI Y, ZHANG P, AN X

Method for zinc-copper-nickel nano-foam catalyst piezoelectric water catalytic cracking, involves applying mechanical energy to system for water decomposition reaction under condition of avoiding light.

TENG J, XIE W, QIU X, XU Y, FENG W

Simple carbon material magnetization method used in military application, involves using metallocene as magnetic agent, uniformly mixing with carbon material needed to be processed, putting into quartz tank, sealing, and canning sealed quartz into electric furnace.

ZHAO Y, MA C

Preparation of composite material involves dispersing e.g. natural graphite and sodium cholate in deionized water, aging, centrifuging, filtering, drying, dispersing obtained powdered graphene in ethanol, adding aluminum powder and magnesium powder, stirring, drying, and sintering.

YANG F, LI Z, GUO X

Preparing composite wave-absorbing material involves using hexamethylenetetramine as inducer to induce soluble cobalt salt and soluble nickel salt to perform in-situ reduction on graphene oxide sheet layer.

LI M, WANG H, LI Z, XIAO C, ZHAO Z, LIU R

Preparing nano-germanium/three-dimensional porous graphene composite material comprises e.g. dispersing graphite oxide in deionized water, dissolving tris(hydroxymethyl)aminomethane hydrochloride and cationic polyelectrolyte in sodium chloride solution, and adding polystyrene microspheres.

JI Z, SHEN X, CHEN Y