国家/地区 中国（28） 印度（3）
IPC部 B（31）
IPC大类 B82（31） H01（28） C01（14）
B22（3） H05（2）
IPC小类 B82Y（31） H01M（23） C01B（14）
H01L（4） B22F（3） H01G（2）
IPC B82Y040/00（31）
发明人 ZHANG W（3） CAO W（2） CAO Z（2）
GUO H（2） GUO S（2） LI T（2）
LIU J（2） MA Y（2） WANG X（2）
WANG Y（2） YAN Z（2） ZHAO R（2）
ZHU Y（2）
公开年 2023（31）
申请年 2023（31）
专利权人 UNIV PEKING（2）

Preparation of nitrogen-doped carbon nano-tube embedded with iron-cobalt oxide coated iron cobalt alloy heterogeneous particles for use as catalyst for zinc-air battery, involves heating nitrogen-doped carbon nano-tube embedded with iron-cobalt alloy particles to calcine, fully reacting, and cooling.

LI T, YAN Z, CAO W, MA Y

Atomic force microscope based graphical method, involves emitting titanium dioxide beam emitted by UV laser beam on probe on same area as ultraviolet laser beam, so that oxidation graphene area is reduced to be graphene, and to form graphene pattern.

WANG M, LIU C, YAO S, PENG X, ZHANG Z

Three-electrode coaxial DBD device with special-shaped structure for reducing graphene oxide, has openings on both sides of special-shaped glass tube along length direction are respectively sealed and connected with sealing and fixing plug.

FANG Z, CUI X, GUO S, ZHU Y, YU W, GUO L, HUANG J

High-throughput laser synthesis method of graphene loaded nanoparticles useful as anode material of the lithium carbon dioxide battery by carrying out in-situ conversion polyimide polymer film or polyethyleneimine polymer film by laser, dropping metal precursor salt solution to substrate and drying.

WANG J, ZHANG J, XIE K, GUO C, HAN X

Preparing full two-dimensional short channel field-effect transistor in large-scale comprises e.g. covering spin-coat photoresist to surface of local dielectric layer, and evaporating metal electrode to form contact electrode on source.

YU D, LOU H, CAO Z, LIAO Z

Preparing graphene-coated magnesium oxide material MgO-C used in e.g. metal-gas battery and gas battery, comprises igniting magnesium strips or magnesium powder in carbon dioxide atmosphere, collecting ignited products and sieving to remove unreacted metal magnesium.

LIU W, XU R

Secondary battery used in electronic device, comprises cathode pole piece and isolation film, where pole cathode comprises three-dimensional framework comprising first layer framework and second layer framework.

XIE Y, LIN X

Preparing three-dimensional silicon-carbon composite material used for lithium ion battery, involves mixing nano-silicon, silicon nano-wire and its graphene and amorphous carbon to form silicon-base-carbon-based structural material.

SU F, SU H

Rotating wheel disc type friction nano-generator used in optical and thermodynamic, has friction layer film arranged between stator and rotor, and attached to surface of stator, and stator undergoes charge transfer under action of electric field generated by friction, and realizing power generation.

JIANG Q, LIANG X, YANG Z, DENG H

Preparation of carbon-coated ternary material used in lithium-ion battery, involves mixing nickel source, cobalt source, and manganese source into deionized water, adding lithium source and carbon source, and ultrasonically treating.

HAN Z, YAN X, CHEN X, GUO H, WANG Y, YANG Y, ZHANG W