国家/地区 中国（16）
IPC部 C（17）
IPC大类 C01（17）
IPC小类 C01B（17）
IPC C22C001/05（10） C01B032/184（8） B22F009/04（5）
C01B032/194（5） C22C001/10（5） C22C009/00（5）
B22F001/00（4） B22F001/02（4） C01B032/198（4）
B22F003/105（3） C22C021/00（3） B22F003/02（2）
B22F003/11（2） B33Y010/00（2） B82Y040/00（2）
发明人 DONG L（3） ZHANG J（3） ZHANG Y（3）
JIANG L（2） LI D（2） LI L（2）
LIU L（2） PAN X（2）
公开年 2020（17）
申请年 2020（9）  2019（8） 
专利权人 XIAN RARE ME.（3）

Substrate used for preparing high-quality graphene, is made of iron-cobalt-nickel-copper alloy, and has thickness and surface roughness below preset value.

CAO N, LIU P, ZANG X, CAI K, WANG G, LI G

Preparation of graphene reinforced aluminum matrix composite material with dual-mode structure involves preparing three-dimensional graphene framework, mixing with aluminum metal powder, cold pressing, and heating.

SHAO P, MEI Y, LIU J, YIN Q, ZHANG Q, YANG W, WU G, JIANG L, CHEN G, KANG P, XIU Z, QIAO J, ZHOU C, GOU H

Preparation of composite material, involves dispersing graphene oxide-polyamino compound-carbon nanotubes nano-carbon material in aqueous nickel chloride ammonia solution, placing in tube furnace spark, sintering, and cooling.

ZHANG J, LI D, LIU L, PAN X, ZHANG Y, DONG L, LI Z

Recovering lithium from graphite negative electrodes of waste lithium ion batteries and preparing porous graphene involves disassembling waste lithium ion battery to obtain graphite negative electrode sheet.

XU J, ZHANG J, LEI Y, XIAO F, WU Z

Inhibiting electrochemical corrosion of ductile iron water supply pipelines involves mixing prepared modified graphene oxide material with silane, and carrying electrochemical deposition method to obtain corrosion resistant film layer.

NIE Z

Preparing graphene powder used as reinforcement material in metal composite materials comprises dispersing graphite powder in solvent, cleaning, freeze-drying, subjecting to intercalation heat treatment, ball milling and peeling.

DONG L, LI L, LIU Y, LU J, HUO W, ZHANG W, ZHANG Y

New high capacity magnesium-based composite hydrogen storage material used in mobile power supply device and hydrogen supply source of on-board hydrogen storage system, prepared by using magnesium, nickel, aluminum and graphene.

WU Y, YUAN J, ZHANG B, YAN Y, HUANG H

Preparation of semi-solid billet coated with cerium oxide graphene oxide aluminum material, involves adding graphene oxide to ethanol solution, adding cerium nitrate, calcining, and casting obtained semi-solid composite material.

WU Q, GUO Z, JIANG L, LIU D, FENG Z, ZHAO G

Preparing three-dimensional structure nano-carbon material reinforced copper-based composite material involves pretreating graphene oxide and carboxylated carbon nanotubes separately, and dispersing pre-treated graphene oxide.

ZHANG J, LI D, LIU L, PAN X, ZHANG Y, DONG L, LI L

Preparing graphene, involves annealing pure copper sheet, carrying out surface treatment, placing graphite paper between two pure copper sheets, rolling and taking out and cutting pure copper sheet and graphite paper.

MEI Q, CHEN F, MEI X, MA Y, CHEN Z, LI J