国家/地区 中国（24） 美国（6） 日本（5） 欧洲专利局（EPO）（4） 世界知识产权组织（4） 巴西（2） 加拿大（2） 印度（2） 韩国（2） 台湾（2）
IPC部 C（29）
IPC大类 C01（29）
IPC小类 C01B（29）
IPC C01B032/16（29）
发明人 LIU Y（3） ZHANG J（3） XIA Y（2）
ZHUO E（2）
公开年 2022（10） 2021（6） 2020（5） 2017（2） 2023（2）
申请年 2020（8）  2021（8）  2022（3）  2014（2）  2017（2）  2018（2）  2023（2） 
专利权人 BEIHAI HUIKE.（2） HKC CO LTD（2） UNIV HENAN N.（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

Performing integration of vertically aligned carbon nanotubes into graphene as three-dimensional structure involves preparing colloid mixture of carbon nano tube and reduced graphene oxide by adding carbon nano tube and reduced graphene oxide separately in a suitable solvent.

VIDHYA B, SAKUNTHALA A, NANDHAKUMAR R, RAJESH S

Carbon composite material used as the conductive additive of secondary battery, has three-dimensional structure, and size of at least one dimension is nano level, comprising carbon nano tube graphene and carbon quantum dots, is prepared by taking first electrode as positive electrode in electrolyte.

LIN J, TANG J, HONG J, GUO K, YE Z, LI S, ZHOU Q

Preparing iron-doped porous carbon nanotube electrode material comprises e.g. mixing carbon support substrate, polymerized monomer and acidity regulator, transferring to nickel boat, heating, heat preserving, naturally cooling, washing with hydrochloric acid solution, and drying.

JIANG K, WU D, GAO Z, WANG H, MA Z, LIU N, CHEN C

Preparing carbon graphene porous nano-tube layer-by-layer self-assembling complex material comprises dissolving trimesic acid in the deionized water, placing in an oil bath heating and stirring, centrifuging and separating and drying.

YU D, CHEN Q, FENG Y, LIU A, QIAN G

Preparing graphene conductive film, comprises allocating graphene, surfactant and solvent, mixing graphene and surfactants and solvent into paste, placing paste on substrate to form film, drying film, and thermally annealing film.

CHEN M, WU C, CHUNG M, KOO H

Preparing lithium sulfur battery anode material comprises e.g. adding graphene, nitrogen-containing organic matter, transition metal salt and dispersant in aqueous solution, spray drying, calcining, ball-milling transition metal-doped graphene-carbon nanotube composite microspheres and sulfur powder.

FAN H, ZHAO C, ZHANG T, YANG X, GAO W, LIU Y

Preparing silicon-carbon composite electrode material, involves pretreating substrate, mixing silicon material and carbon material to prepare silicon/carbon composite powder; dispersing silicon/conductive polymer powder.

BAI X, DONG K, ZHANG H

Alkali metal-carbonaceous material used as positive electrode material for alkali metal-sulfur battery, comprises metal e.g. copper, iron or cobalt, metal oxides e.g. cobalt oxide or nickel oxide, or metal salt e.g. cobalt nitrate, nickel nitrate, iron nitrate or iron sulfate, and carbon material.

WANG J J, KAN K, GAKU Y, SHA J, TAKESHI S, SEKI K, ABU R

Preparing cobalt sulfide-doped-carbon nanotubes-doped-graphene composite material useful in lithium-sulfur battery comprises dispersing zeolitic imidazolate framework-67 powder and thioacetamide in graphene oxide solution, adding pyrrole, mixing, heating, cooling and freeze-drying.

LIU Y, SUN L