国家/地区 中国（11）
IPC部 H（5） C（4） A（2）
IPC大类 H01（5） A61（2）
IPC小类 H01M（5）
IPC H01M010/0525（4） H01M004/36（3） H01M004/62（3）
H01M004/04（2） H01M004/58（2） H01M004/587（2）
发明人 YUAN D（11）
公开年 2022（8） 2023（3）
申请年 2022（11）
专利权人 EVE POWER CO.（5） UNIV NORTHEA.（2）

Negative electrode with dual gradient changes in particle size-pore, used in lithium-ion battery, has current collector and active coating layer comprising porous carbon and negative electrode active material, where size gradient of negative electrode activated material is gradually reduced.

YUAN D, LIU F, ZHANG H, ZHU Z, HAN Y

Negative electrode for molten salt electrolytic conversion of carbon dioxide for carbon nanotubes, whose surface supports metal catalyst nanoparticles, where metal catalyst comprises chromium, manganese, iron, cobalt, nickel, copper, zinc, ruthenium, iridium, palladium, silver, platinum and/or gold.

YUAN D, LI J, QIAO Z, LI Z, JI D, WU H

Polyether ether ketone material with antibacterial function useful for preparing oral implant prosthesis gingiva structure, comprises surface of polyether ether ketone material coated with dopamine and grafted and oxidized graphene.

YUAN D, HU C, GUO C

Conductive fluorinated graphene nano ribbon material for lithium fluoride carbon primary battery, comprises multilayer two-dimensional fluorinated graphene and metal particles.

SHI B, WEI J, CHEN X, YUAN D, TENG J, LI X, WANG C

Fast charging cathode material used for lithium ion battery, comprises titanium niobium oxide, the surface of the titanium niobium oxide is covered with nitrogen-doped graphene oxide.

YUAN D, LIU F, ZHU Z, ZHANG H, HAN Y

Preparing bismuth oxide (BixOy)/cadmium sulfide (CdS) composite material loaded by graphene, comprises preparing CdS/graphene gel and dispersing in water to obtain mixed solution, hydrothermally reacting, separating, drying to obtain CdS/graphene powder, and preparing dispersed solution.

WU Y, CAO X, WANG H, DING W, TANG H, ZHANG Y, HE S, YUAN D

Long-circulating thick lithium iron phosphate electrode for lithium ion battery, has first coating group provided with lithium supplementing layer arranged away from side surface of current collector, where lithium supplementing layer is provided with lithium supplementing agent and binder.

ZHU J, YUAN D, SUN W, LIU F

Negative electrode material for lithium ion battery, comprises an inner core and a coating layer on the surface of the inner core, and inner core includes a negative electrode matrix material, and the coating layer includes a doped conductive agent and amorphous carbon.

YUAN D, CHEN C, LIU F, ZHU Z

Electroencephalogram (EEG) detection system for brain electrical signal detection, has temperature control chip that controls graphene heating film to emit infrared radiation wave when heating to preset temperature.

DAI Y, YUAN D, YANG R, LU Y, LIN S

Environmentally-friendly composite modified emulsified asphalt used for road surface application, comprises emulsified asphalt, tetrabutyl titanate, ammonium nitrate or urea, cobalt nitrate, nano graphene micro-sheet, cationic styrene-butadiene latex, thickener and stabilizer.

FENG X, DING S, WANG N, NIE J, SUN X, JIANG X, NIU X, ZHANG M, LIU J, WANG Q, LI G, LI D, SUN W, LIU K, WANG C, HE Z, YANG M, GUO T, ZHANG Y, LIU D, LIU H, TONG Z, YUAN D, CHEN Y, LI Z