国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） H01（7） H05（3）
IPC小类 C01B（9）
IPC C01B032/184（4） C01B032/194（3） H01M004/36（3）
H01M004/58（3） H01M004/62（3） H01M010/0525（3）
C01B025/45（2） H01M004/04（2） H01M010/054（2）
H01Q017/00（2） H05K009/00（2）
发明人 CHEN Y（9）
公开年 2022（9）
申请年 2022（9）
专利权人

Preparing cobalt-niobium-oxide useful in lithium ion battery cathode material, composite porous graphene composite material comprises obtaining graphene oxide dispersion, adding hydrogen peroxide solution into graphene oxide dispersion, heating, adding cobalt and niobium oxide and ball milling.

CHEN Y, CHEN P

Method for recycling graphite material cathode waste lithium battery comprises preparing fine graphite particle material, placing frozen and dried graphite material in ball milling tank for high energy ball milling treatment, and obtaining fine graphite particle material.

CHEN Y, CHENG F, HUANG H, XIE D

Olivine type composite anode material useful in supercapacitors, lithium-ion batteries and/or lithium-sulfur batteries, comprises composite phase and matrix i.e. lithium-metal-manganese-iron-metal phosphate complex.

CHEN Y, LIU Y, SHAO Z

Carbon-coated sodium ferric sulfate anode material comprises active sodium ferric sulfate material and carbon-based coating material.

WANG G, WEI Y, CHEN Y, WANG Q, ZHAO J

Preparation of mesoporous reduced graphene oxide absorbent used for preparing wave-absorbing material, involves adding graphene oxide powder to reducing agent aqueous solution, heating using blast drying oven, cleaning product using deionized water, freeze drying and grinding.

CHEN Y, WEN Q, CHENG H, SUO J, YE X

Preparing sodium vanadium phosphate electrode material of vanadium position chromium doped composite graphene comprises e.g. adding slurry to bottom liquid, preparing chromium-doped composite graphene sodium vanadium phosphate/graphene xerogel, and sintering xerogel.

HU J, XIAO Y, CHEN Y

Graphene heat-dissipating film production equipment comprises separating part, drying part, spraying reduction repairing part, conveying part, soaking processing part, ultraviolet light reaction part, and washing part.

LI N, CHEN Y, ZENG B, CHEN C, ZHANG J

Preparing composite wave absorbing film material comprises adding copper nitrate trihydrate and trimesic acid into equal volumes of deionized water and ethanol, adding graphene oxide solution, suction filtering to obtain composite film, drying the suction filter membrane.

CHEN Y, WANG Y, QUAN B, ZHANG B

Preparation of porous-micro-airbag structure of graphene involves dissolving alkaline treatment polyacrylonitrile nano-fiber in aqueous solution, ultrasonically dispersing to obtain fiber solution, and adding oxidized graphene solution.

XU Z, LIU Q, CHEN Y, ZHANG L, MENG F