国家/地区 中国（38）
IPC部 B（21） H（14） C（13）
IPC大类 B23（16） H01（13） C23（9）
B22（4） C01（2） C22（2）
IPC小类 B23K（16） H01G（11） C23C（9）
B22F（4） H01M（3） C01B（2）
C22C（2）
IPC B23K001/008（11） B23K001/20（9） H01G011/86（9）
C23C016/26（8） H01G011/36（5） B23K001/19（4）
B23K035/30（4） B23K035/40（4） H01G011/46（4）
C23C016/44（3） H01G011/24（3） H01G011/32（3）
B23K035/14（2） B23K035/36（2） B23K103/00（2）
发明人 FENG J（38）
公开年 2016（10） 2015（6） 2021（4） 2013（3） 2014（3） 2017（3） 2019（3） 2022（3） 2018（2）
申请年 2015（12）  2014（7）  2013（3）  2019（3）  2022（3）  2016（2）  2018（2）  2020（2）  2021（2） 
专利权人 HARBIN INST TECHNOLOGY（38）

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

Electrochromic device for used for display, and intelligent window, comprises cathode which is metal nickel electrode, transparent electrode whose surface is attached with electrochromic layer, and electrolyte solution contains nickel ions, transparent substrate is made of glass,Polydimethylsiloxane.

WANG S, FENG J, ZHANG H, TIAN Y

Method for preparing graphene oxide moisture generating device by using electric field polarization, involves drying film in dry environment, and short-connecting positive and negative electrodes to release stored charge.

WANG S, ZHANG H, TIAN Y, FENG J

Brazing carbon-based materials and nickel-based superalloys placing copper-palladium-tungsten solder foil between surface to be welded of chromium carbide modified carbon-based material and surface to be welded of nickel-based superalloy to obtain piece to be welded.

FENG J, LI C, ZHAO W, XUE P, SI X, GUO X, CAO J

Preparing complex structured carbon material anti-oxidation coating by metal liquid phase, by adding active powder to substrate metal powder, mixing ethyl cellulose and water, grinding surface of carbon material, and adding carbon material to nitric acid aqueous solution for corrosion treatment.

SI X, GUO X, ZHAO S, LIU Y, WANG X, CAO J, LI C, FENG J

Brazing carbon material and nickel-based alloy using silver-chromium composite brazing filler metal involves mixing silver powder and chromium powder, ball milling to obtain mixed silver-chromium composite brazing filler metal and pressing.

SI X, GUO X, ZHAO S, LIU Y, WANG X, CAO J, LI C, FENG J

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

Brazing zirconium carbide-silicon carbide ceramics and titanium alloy by zirconium hydride powder to pure copper powder, spreading on silicon wafer, using plasma enhanced chemical vapor deposition method to grow graphene, and tableting.

ZHANG L, CHEN X, SUN Z, CHEN B, CHANG Q, 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

Manufacturing a cemented carbide steel composite tool comprises e.g. transferring graphene to the surface of the cemented carbide to be welded, placing solder joint plate between the cemented carbide and steel blade and brazing.

SUN Z, ZHANG L, FENG J, GENG H