国家/地区 中国（7）
IPC部 B（7）
IPC大类 C01（7） B22（3） B01（2）
C22（2） H01（2）
IPC小类 C01B（7）
IPC C01B032/184（2） H01M010/0525（2）
发明人 LIU J（7）
公开年 2022（7）
申请年 2021（7）
专利权人 INST PROCESS.（2）

Method for quickly preparing silicon nano-wire for lithium ion battery, involves dispersing dried cut waste silicon powder and graphene in solvent, filtering suspension, drying to obtain graphene film, and performing pre-reduction.

QIAN G, GONG X, LIU J, LU J, WANG Z

Preparing rare earth-doped graphene-aluminum-based composite material involves mixing rare earth metal oxide, ammonia carboxy complexing agent and water, carrying out complexation reaction, mixing with graphene solution, granulating, mixing rare earth-doped graphene with aluminum matrix, and molding.

REN F, LIU J, WANG Y

Optimizing device for cathode material of composite ion battery based on graphene, comprises optimized box, sieve plate and permanent magnetic rods arranged equidistantly, where inner wall of optimized box is provided with limiting plate.

LIU J, WANG H, LIU S

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Graphene quantum dot preparation container comprises reducing groove body for performing high temperature reduction to graphene oxide, and adjusting box located below the groove body, where groove body is provided with chamber.

ZHAO S, QIAN Z, LIU J, SONG P, HU N

Preparation of iron-cobalt bimetallic single-atom anchoring azagraphene cocatalyst used in photocatalytic hydrogen production, involves mixing graphene oxide with cobalt chloride and ferric chloride, and reacting with load material.

BAO Q, LIU J, GUO C, SUN P, CAI X, ZHOU Z, JIANG W

Manufacturing copper micro-nano powder mixed solution laser additive of three-dimensional graphene, comprises e.g. adding dispersant, copper nano powder and copper micron powder into reducing alcohol solvent using ultrasonic dispersion.

WANG F, WANG X, WANG Y, GUAN T, GUO W, LIU J