国家/地区 中国（64）
IPC部 C（64）
IPC大类 C23（64）
IPC小类 C23C（59） C22C（13） B22F（9）
C01B（8） C25D（8） B82Y（6）
C23F（5） C09D（4） C21D（4）
C22F（4） H01L（4） H01M（4）
C23G（3） C30B（3） G01N（3）
IPC C23C016/26（23） C23C016/02（9） C23C016/44（8）
C23C024/10（8） B22F009/04（7） B82Y030/00（5）
B82Y040/00（5） C23C014/35（5） C01B032/186（4）
C23C014/02（4） C23C014/06（4） C23C014/16（4）
C23C016/40（4） C23C016/455（4） C23C016/54（4）
发明人 LI J（64）
公开年 2022（21） 2021（9） 2020（6） 2014（5） 2016（5） 2023（5） 2015（4） 2019（3） 2013（2） 2017（2）
申请年 2022（18）  2021（13）  2019（7）  2016（5）  2014（4）  2020（4）  2013（3）  2015（3）  2012（2）  2023（2） 
专利权人 BEIJING GRAP.（10） INST SEMICON.（3） BEIJING GRAP.（2） CHINESE ACAD.（2）
SHENYANG JIN.（2） UNIV FOSHAN（2） UNIV PEKING（2） UNIV SHANDON.（2）
UNIV TSINGHU.（2） ZHAOQING KER.（2）

Titanium carbide-based metal ceramic used for preparing wear-resistant product, comprises graphene, alloy steel and titanium carbide.

WANG X, XIAO Z, CAO Z, LI J

Preparing pipeline joint of loading graphene useful for hydraulic pipeline joint or fuel oil pipeline joint, involves transferring graphene film in graphene film-metal foil composite material to surface of metal pipeline joint using graphene film transfer method.

LUO G, WANG G, WANG X, LI J, ZHANG B

Preparing gallium nitride nanowire/graphene composite material useful in sterilizing device, comprises providing substrate, forming layer of gold film on positive and negative surfaces of substrate, growing gallium nitride nanowire on substrate covered with gold film, and depositing graphene film.

LI J, FU Y, DAI Y, LIN C, WANG Z, LIN L, YANG Y, HU Y, XU Z, FU Z

Preparing battery steel case coated with metal layer on the surface, comprises e.g. grinding surface of low-carbon steel strip, performing electroplating in nickel-iron plating solution, surface magnetron sputtering of cobalt, and electroplating in nickel-iron-cobalt-phosphorus plating solution.

LI J, ZHOU H

Depositing graphene barrier film, involves placing substrate containing the titanium thin film layer into substrate processing system chamber forming processing space, supplying first reaction gas into chamber, supplying second reaction gas, and forming graphene layer on titanium thin film layer.

PARK J, LI J, JIN D, SUN W, KIM T, YIN Y, TIAN Z, BAK H, PARK J H, LEE K J, KIM D W, SUN W H, KIM T S, YOON W J, JEON J H, PARK H K, PARK H, JEONJINHO, YUN W J, WOO K D, LEE K

Corrosion-resistant conductive metal bipolar plate comprises a coating, deposited on surface of the metal substrate, where coating includes metal system and graphene composed of five metal elements, iron, cobolt, chromium, nickel and aluminum.

WEN L, ZHANG Y, LI J, WU H, FENG C, WANG H

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

Box useful for radioactive sources used to package batteries in extreme deep-sea environments, comprises rare noble metal and alloy system layer, tantalum tungsten base alloy layer, carbon base material layer, and nickel copper base alloy.

LUO L, TANG W, HAN Y, ZHA H, LIN Y, YU W, LI J

Lifting metal-based composite material mechanical property using titanium dioxide surface modified graphene, comprises e.g. pouring graphene raw material into acid solution, pickling, ultrasonically cleaning, filtering, drying, low-energy ball milling, heating, pressurizing and sintering.

TANG B, CHEN M, WAN J, GE H, YAN Q, CHEN B, LI J

Broadband cable with good shielding effect useful in field of electric wire cable comprises conductor layer, insulating layer and shielding layer sequentially from inside to outside, and preparation raw material of shielding layer including piece of graphene.

LI J, GUO D, CHEN J, FU L, SHI L