国家/地区 中国（52）
IPC部 C（52）
IPC大类 C22（52）
IPC小类 C22F（52）
IPC C22F001/08（26） C22F001/02（15） C23C016/26（14）
C22C001/10（8） C22C009/00（8） C22F001/18（8）
C23C016/02（7） C23C028/00（7） C22F001/04（6）
C22F001/10（6） C01B032/186（5） C22C001/02（5）
C22F001/00（5） C23C004/06（5） C23C014/35（5）
发明人 WANG X（5） ZHANG L（5） ZHANG W（5）
CHIBA G（4） CHIBA Y（4） LI J（4）
LU C（4） LI H（3） YOSHIHIRO C（3）
ZHU Y（3） CHEN G（2） CHEN Z（2）
CHIBA YOSHIHIRO（2） CUI H（2） GUO X（2）
公开年 2022（12） 2021（11） 2023（7） 2015（4） 2017（4） 2018（4） 2020（3） 2012（2） 2013（2）
申请年 2022（14）  2021（11）  2015（5）  2012（4）  2017（4）  2019（4）  2020（3）  2016（2）  2018（2）  2023（2） 
专利权人 JX NIPPON MI.（4） LU C（4） NIPPON MININ.（4） NIPPON MININ.（4）
BEIJING AOJI.（2） NIPPON MININ.（2） SHANGHAI INS.（2） SHENZHEN YUA.（2）
SONGSHAN LAK.（2）

Preparing copper-clad aluminum composite welding strip used in interconnection strip, bus belt comprises surface cleaning of copper strip and aluminum rod, wrapping, multiple drawing of composite copper rod, and ultrasonic testing, drawing composite copper wire, heat annealing and tin plating.

DONG W, ZHANG W, GAO L, CHEN Q

Graphene enhanced nickel-aluminum-based high-temperature anti-friction coating, is obtained by low pressure cold spraying method, where original powder comprises nickel powder, aluminum powder and aluminum oxide powder.

ZHANG L, LI Z, ZHANG G, JU J, LIU Z, TANG J

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

Soluble aluminum alloy useful for underground restrictor component, comprises gallium, tin, lead, copper, titanium, yttrium, silicon, nickel, tungsten carbide, fiber-shaped graphene, plated lanthanum oxide-copper modified basalt fiber, and aluminum.

ZHAO B, SONG H, ZHAO Z, WEI Y, BAI X, LIU S, XIAO S, YANG X, XIE Y, WANG 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

Method for preparing anti-oxidation bonding alloy silver wire containing graphene on surface in microelectronic packaging field, involves using polystyrene as carbon source to grow graphene on surface of copper plating layer to obtain bonded silver wire containing graphene on surface.

LI Y, LI S

Preparing rGO/silicon dioxide coating on aluminum-magnesium-silicon alloy plate surface, comprises selecting polar plate, using computer engraving technology to engrave single-channel snake-shaped flow field, and removing oil and impurity.

SHAO C, HUANG J, YUAN B, LIU J, ZHANG L

Liquid cooling plate based on coating graphene, has upper substrate and lower substrate that are connected together by rolling and flow channel is formed by blow molding.

SHI C, YANG R, ZAN Y, SHI X, RUAN R, YOU H, ZHUO N, WU Y

Method for preparing metal-graphene composite material by using electronic component, involves preparing metal-graphene composite material by hot-pressing sintering, and applying pulse current to metal substrate to perform surface heat treatment to metal substrate.

WANG X, HUO Y, LI J, CAO Z, XIAO Z

Preparing copper-based graphene composite material comprises growing graphene film on surface of copper foil by chemical vapor deposition, stacking, using ultrasonic welding technology to weld stacked components, and removing stress and annealing welded stack assembly.

WANG E, WANG X, HE M, ZHANG R, ZHAO C, HU X, LIU K, FU Y