国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10） H01（4） C25（2）
F24（2）
IPC小类 C01B（10）
IPC C01B032/19（10）
发明人 LIU Q（10）
公开年 2018（3） 2021（3） 2022（2） 2023（2）
申请年 2018（2）  2020（2）  2022（2）  2023（2） 
专利权人 GUANGDONG KO.（2） LIU Q（2） UNIV SHENYAN.（2）

Method for preparing graphene by using graphite negative electrode recycled waste lithium, involves using vacuum filtering device to clean electrolytic liquid after electrolytic peeling, freezing and drying graphene processed solution, and sieving powder to prepare finished product graphene.

ZHANG S, ZHANG Z, YANG Q, LIU Q, LIU L, ZHAO H, HU L

Preparing graphene for preparing lead-carbon alloy cathode material, comprises e.g. adding electrolyte into electrolytic cell, pre-electrolyzing graphite sheets bound by titanium mesh, suction filtering, powdering freeze-dried graphene and mixing with activated pore-forming agent, activating.

ZHANG S, ZHANG Z, YANG Q, LIU Q, LIU L, ZHAO H, HU L

Preparing flexible silica conductive material based on modified graphite useful in medical appliance or medical device, comprises dispersing modified graphene in organic solvent, adding surfactant, adding solidifying agent, slowly pouring second solution into a mold and solidifying.

WANG Y, DU S, YANG Z, DING L, GUAN H, LIU Q, BIAN N, JIANG Z, ZHANG K, LONG L, WANG P, HU X, WANG M, ZHANG J

Electromagnetic shielding graphene film with anti-bacterial property used in energy, catalysis and electromagnetic field, is prepared by stirring and diluting 1-Octadecanaminium, N,N-dimethyl-N-(3(trimethoxysilyl)propyl)-, chloride solution.

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

Preparing hierarchical pore graphene by preparing lignin/carbonate or lignin/basic carbonate solid powder, carbonizing and activating, pickling with acid solution, oxidizing and peeling off by microwave blasting, and subjecting graphene oxide to high-temperature reduction treatment.

XI Y, YANG M, LIU X, YANG D, KONG F, WANG S, LIU Q, CUI H, ZHANG Z, YAO L

Porous titanium carbide MXene/reduced graphene oxide-based heating table comprises transparent table top and table legs for supporting transparent table top and electric heating plate parallel to transparent table.

WU L, CAO D, MA Y, YE D, LI M, LI Z, ZENG C, LIU Q

Porous niobium carbide MXene/reduced graphene oxide base floor heating brick comprises insulation, porous niobium carbide MXene/reduced oxidation graphene-based heating film and tile layer.

WU L, CAO D, MA Y, YE D, LI M, LI Z, ZENG C, LIU Q

Large scale graphene production device, comprising a shell and a stirring box, driving module of the module installed at upper end of the shell, a lifting module for making stir module to move up and down, mounting set on lifting module.

LIU Q

Scaled graphene preparation involves using natural flake graphite or artificial graphite as raw material, adding oxidant to carry out oxidation reaction to obtain graphite oxide, and then adding intercalation agent to intercalate reaction.

LIU Q

Three-dimensional printed aerogel based on graphene oxide used for Joule heating and electromagnetic shielding in piezoelectric sensor comprises specified ranges of graphene oxide aqueous dispersion and average particle size.

LU H, MA J, RUAN Y, WANG P, LIU Q