国家/地区 中国（12）
IPC部 C（8） B（3） H（2）
IPC大类 C01（6） C09（3） C25（3）
B82（2） C03（2） H01（2）
IPC小类 C01B（6） C09K（3） B82Y（2）
C03C（2） C25B（2） H01M（2）
IPC C01B032/19（5） C01B032/184（4） B82Y030/00（2）
C01B032/194（2） C03C017/22（2） C09K011/65（2）
H01M010/052（2）
发明人 CUI D（12）
公开年 2023（12）
申请年 2022（12）
专利权人 SHANGHAI NAT.（12）

Preparation method of suspended vermiculite silicate fire extinguishing agent, involves grinding leech stone powder to prepare aqueous dispersion, adding hollow glass beads into dispersion liquid, adding graphene oxide dispersion liquid into dispersion liquid and proper amount of water.

WANG J, LU Y, GE M, ZHANG F, CUI D

Preparing graphene quantum dot based on heterogeneous catalyst, comprises e.g. dispersing manganese dioxide particles in water, adding hydrogen peroxide and neutral graphene oxide solution into reaction solution, then adding hydrochloric acid and hydrogen peroxide, and post-processing.

WANG J, LU Y, GE M, ZHANG F, CUI D

Preparation of graphene-coated glass micro-powder used as phase change heat absorber, involves dispersing oxidized graphene in pure water, adding glass micro-powder, stirring, adding ammonium bifluoride solution, reacting, reducing oxidized graphene, washing generated gel, and drying.

WANG J, LU Y, GE M, ZHANG F, CUI D

Preparing graphene coated titanium electrode used in field of carbon nano material, involves dispersing oxidized graphene in water, adding ammonium bromide solution into dispersion, coating liquid on surface of titanium electrode, polishing electrode surface and removing redundant graphene material.

WANG J, LU Y, GE M, ZHANG F, CUI D

Preparing carbonized molecular organic framework-regenerated graphene oxide composite film separator for lithium-sulfur batteries, comprises e.g. heating ZIF-67-rGO in tube furnace under nitrogen, mixing with polyvinylidene fluoride, adding N-methylpyrrolidone, and vacuum filtering.

GE M, LU Y, ZHANG F, WANG J, CUI D

Amine-based modification of graphene quantum dots involves dispersing graphene quantum dots containing carboxyl group in water, heating, converting carboxyl group on surface of quantum dots into primary amide group, dispersing obtained solid in water, stirring, and dialyzing obtained solution.

WANG J, LU Y, GE M, ZHANG F, CUI D

Preparing molybdenum sulfide/nitrogen-doped graphene and carbon nanofiber composite material with stacked structure useful as e.g. catalyst material, comprises e.g. generating nitrogen-doped graphene, carbonizing bacterial cellulose chain polymers, adding aminated molybdenum sulfide and heating.

YUAN W, XIAO L, WANG J, CUI D

Preparing graphene quantum dot involves modifying first graphene oxide, cutting into graphene quantum dot, dispersing graphene oxide into aqueous dispersion, adding ammonia water to dispersion to neutralize its acidity, and additionally adding ammonium chloride solution as an amine source.

GE M, LU Y, ZHANG F, CUI D

Generating graphene coating on surface of glass comprises adding mixed solution of ammonium fluoride and ammonium bromide into graphene oxide dispersion, using ammonium ions partially to reduce graphene oxide to make it into gel, coating on glass surface, heating, drying and wiping graphene.

WANG J, LU Y, GE M, ZHANG F, CUI D

Forming graphene radiating layer on aluminum surface, comprises dispersing graphene oxide in dilute sodium sulfate solution, electroplating in dispersion solution with aluminum part as anode, stopping current, and immediately drying surface of workpiece.

WANG J, LU Y, GE M, ZHANG F, CUI D