国家/地区 中国（498） 世界知识产权组织（14） 日本（11） 美国（11） 韩国（4） 澳大利亚（2） 欧洲专利局（EPO）（2） 英国（2）
IPC部 C（515）
IPC大类 C22（515）
IPC小类 C22C（515）
IPC C22C001/10（515）
发明人 LI J（37） WANG X（36） LI X（27）
ZHANG Y（26） WANG Y（25） LIU Y（24）
ZHANG X（22） LI M（21） LI L（19）
WANG S（19） LI Y（18） LI Z（18）
WANG Z（18） CHEN L（17） ZHANG Q（17）
公开年 2018（97） 2021（83） 2020（68） 2022（60） 2016（56） 2017（50） 2019（37） 2015（30） 2023（16） 2014（11） 2012（4） 2013（2）
申请年 2017（73）  2020（72）  2018（68）  2021（65）  2019（64）  2016（55）  2015（46）  2022（46）  2014（12）  2013（4）  2023（4）  2012（3）  2011（2） 
专利权人 HARBIN INST .（19） AVIATION IND.（12） UNIV NORTH C.（12） UNIV SHANGHA.（10）
AVIC BEIJING.（9） LIU S（9） UNIV TIANJIN（9） UNIV CENT SO.（7）
UNIV JINAN（7） UNIV NANCHAN.（7） BEIJING INST.（5） NORTHWEST IN.（5）
STATE GRID C.（5） UNIV KUNMING.（5） UNIV SHANGHA.（5） UNIV SOOCHOW（5）
UNIV XIAN JI.（5） XIAN RARE ME.（5） ANQING ZEYE .（4） CHENG L（4）

Preparation of high thermal conducting aluminum graphene and reduced graphene oxide composite material for e.g. heat exchanger, involves doping graphene or reduced graphene oxide around aluminum metal or its powder, casting molten mass into mould cavity and preparing cast composite materials.

NAYAK S K, SATPATHY B K, BHOJAK K, MITRA A, KAR S, PATRA B, SAHU A K

High-strength power transmission line aluminum alloy composite material of transmission line, comprises silicon, iron, copper, magnesium, boron, graphene, and aluminum.

AI J, HE Z, WU Z, SU Y, HU J, WU W, LAN T, KANG X, LIN Y, CHEN X

High thermal conductivity aluminum alloy comprises silicon, copper, magnesium, rare earth element, iron, graphene, and aluminum.

YUAN Q, JI Y, YIN J, CHEN X, ZHANG G

Metal-carbon composite material for negative electrode of electrochemical device e.g. lithium battery, comprises metal phase and carbon material dispersed in metal phase.

CHEN L, SHEN Y, HU C

Preparing zinc-aluminum alloy added with graphene, involves comprises smelting industrial pure zinc, industrial pure aluminum and industrial pure copper in induction furnace to obtain molten metal, preparing reduced graphene oxide-coated aluminum powder, adding to molten metal, and casting.

ZHAO Y, HE H, SHAO Y, CHENG W, SHANG F, ZHANG Y

Processing high-strength foamed aluminum alloy casting comprises cooling aluminum melt, adding tackifier, stirring, adding electroless nickel-plated graphene nano sheet and foaming agent, stirring, water cooling, machining foamed aluminum alloy blank, performing solution treatment and cooling.

SONG X, WANG Q, ZHUANG Q, DING X, DU X, HUANG L

Preparing graphene superconducting copper wire, comprises soaking oxygen-free copper balls in self-adhesive water, adding oxygen-free copper balls coated with self-adhesive, hot-pressing graphene composite copper material and performing drawing forming and annealing treatment.

LI J, CAI M, LI B

Magnesium-based composite material useful in structural member of shell of electronic device, comprises magnesium alloy matrix and reinforcing body, where magnesium alloy matrix including e.g. zinc, calcium, aluminum, zirconium, cerium, lanthanum, yttrium, neodymium, silicon, manganese, and tin.

GU L, YING T, HUANG L, ZENG X, WANG R

Preparation of graphene of modified magnesium alloy wheel hub for automobile, involves preparing graphene-modified magnesium alloy solution, low pressure casting, aging, machining, polishing, grinding, and coating.

GUO X, DU H, ZHANG Z, YU X

Preparing graphene-doped copper bonding wire comprises taking graphene oxide, mixing with mixed metal powder to obtain molten mixed powder, placing semi-finished product wire into aqueous solution of reducing agent for heating, annealing, washing and drying.

FENG Z, QU S, LIU B, WANG T, LIN L