国家/地区 中国（30）
IPC部 B（15） C（13） H（13）
IPC大类 H01（13） C23（9） B23（8）
B22（5） B01（2） C22（2）
IPC小类 H01G（11） C23C（9） B23K（8）
B22F（5） H01M（3） C22C（2）
IPC H01G011/86（9） C23C016/26（7） B23K001/008（5）
H01G011/36（5） B23K001/20（4） C23C016/44（4）
H01G011/46（4） H01G011/24（3） H01G011/32（3）
B23K001/19（2） B23K035/40（2） B23K103/00（2）
C23C016/02（2） C23C016/513（2） H01M004/04（2）
发明人 QI J（30）
公开年 2016（10） 2015（7） 2013（3） 2014（3） 2017（2） 2021（2） 2023（2）
申请年 2015（13）  2014（7）  2013（3）  2016（2）  2023（2） 
专利权人 HARBIN INST TECHNOLOGY（30）

Fast resistance brazing carbon material middle layer as heat source, involves pre-processing base material and assembling into sandwich structure, connecting two ends of carbon material middle layer with direct current power supply of anode, passing direct current into layer, heating and cooling.

FENG J, CAO J, QI J, YANG T, LI P, ZHANG J, YAN Y

Preparing graphene coated copper powder particle-reinforced copper-based composite coating involves growing graphene layer on surface of copper powder, paving copper powder on quartz sheet, vacuumizing, heating, drying, distributing graphene coated copper powder particles and spraying mixed powder.

QI J, ZHOU C, TIAN X, WANG Z, GONG C

Preparation of tannic acid/metal co-deposited graphene oxide nanofiltration membrane for dye desalination or dye separation, involves adding graphene oxide membrane into tannic acid/metal ion co-deposition solution, depositing and drying.

QI J, KANG X

Method for strengthening anti-reduction performance of brazing joint using graphene sponge barrier layer comprises e.g. cutting graphene sponge along the direction parallel to cross section, and preparing noble metal-oxide solder with oxide.

SI X, WANG X, CAO J, LI C, QI J, FENG J

Method for preparing graphene quantum dot reinforced metal oxide supercapacitor electrode material, involves ultrasonically cleaning current collector material with hydrochloric acid solution, acetone and absolute ethanol.

QI J, JIA H, CAI Y, WANG Z, FENG J, FEI W

Preparing graphene coating on stainless steel surface involves preparing polishing metallographic sandpaper, polishing stainless steel following by acetone, ethanol, and deionized water, and ultrasonic cleaning.

QI J, LIU Y, LIN J, GU H, FEI W, FENG J

In-situ growing of graphene in aluminum current collector surface of lithium ion battery by soaking aluminum foil in sodium hydroxide and hydrochloric acid, etching, spin-coating with graphene oxide solution, drying and depositing.

QI J, LIN J, LIU Y, GU H, FEI W, FENG J, JIA H

Preparation of graphene reinforced copper base electric contact material, involves annealing copper powder, performing deposition of copper powder, under methane gas and argon gas, and cooling copper powder.

FENG J, LIN J, QI J, GUO J, LIU Y

Method for preparing needle manganese dioxide/graphene composite electrode material that is utilized as e.g. binder, involves taking electric conductive material, followed by placing into plasma enhanced chemical vapor deposition apparatus.

CHEN S, FENG J, LIN J, LUO D, QI J, LIU Y

Preparing graphene reinforced nickel-based composite involves placing foamed nickel sequentially in deionized water, ethanol and acetone for performing ultrasonic pretreatment to obtain pre-treated nickel foam.

FAN Z, FENG J, LIN J, QI J, WANG Z, ZHANG A