国家/地区 中国（12）
IPC部 C（12）
IPC大类 C08（4） C09（4） C01（2）
C02（2）
IPC小类 C08L（4） C09D（4） C08K（3）
C02F（2） C08J（2）
IPC C08K007/06（2） C09D005/14（2） C09D007/61（2）
C09D201/00（2）
发明人 HE L（12）
公开年 2023（12）
申请年 2022（10）  2021（2） 
专利权人 HUNAN GUOCAI.（2）

Preparation of graphene oxide/polylactic acid layer by layer self-assembled barrier film by under action of electric field, alternately dipping polylactic acid film into polyethyleneimine solution and graphene oxide solution for deposition, and repeating one or more alternate dipping operations.

ZHU J, WANG L, GUO H, LI S, WEN F, ZHANG S, HE L, ZHANG Y, XIONG L, LIU B, YIN Z, XU Y

Polyarylether nitrile self-lubricating multi-element material used in industrial equipment and aerospace applications, comprises polyarylether nitrile, reinforcing fiber and solid lubricant.

LIU X, HE L, WANG T, TONG L

Thermal insulation and sound-absorbing silica aerogel composite material for heat preservation, is composed of base material layer and aerogel fireproof slurry layer arranged on surface of base material layer, where base material layer is silica aerogel felt prepared by spraying process.

HE L, ZHAI S, CHANG A, YANG J, LIU X

Microorganism electrochemical reaction device useful for in-situ repairing organic polluted substrate sludge, has base body along axial direction of cylinder body with straight cylinder section and flaring section butted with each other, conductive layer set on inner and outer surface of base body.

JIA Z, ZHANG Y, XU S, LI L, HE L, LI H, LI D

Preparing large-area palladium sulfide or/and palladium disulfide nano-film useful in light detector, and catalyst, comprises e.g. evaporating palladium metal nano-films of different thicknesses to substrate by electron beam evaporation coating device, and passing argon gas into reaction chamber.

HE L, XIAO J, HAO Y, GAO H, HAO G

Extracting lithium from salt lake brine comprises using electrodialysis device and lead as anode, completing after reaction, turning over positive and negative poles, keeping mixed solution of sulfate and chloride in cathode chamber unchanged, and recovering lithium-intercalated ion sieve.

LIU X, ZHAO Z, XU W, HE L

Composite graphite material used in negative electrode of secondary battery, comprises main particles comprising artificial graphite and coating layer comprising amorphous carbon, and has preset air oxidation temperature.

HE L, KANG M, MENG K, HERIVING

Multifunctional interior wall dry powder coating comprises modified glutinous rice flour, camphor leaf powder, allicin powder, peppermint leaves powder, pine nut inulin, nano-graphene carbon fiber, and hexacyclic stone powder.

LIU H, CHEN W, HE L

Interior wall coating comprises e.g. bottom paint and surface paint and bottom layer coating is dry powder including dispersible latex powder, zeolite powder, antibacterial antiviral plant Chinese herbal medicine mixed dry powder, mixed plant dry powder and hydroxyethyl cellulose.

LIU H, CHEN W, DENG X, HE L

Processing floor paint for concretes, involves mixing ester, resin emulsion, cosolvent, dispersion, dispersing agent and antifoaming agent, tourmaline powder, titania and barium sulphate, wax auxiliary agent, dispersant and slurry, curing with wear-resistant material and resin, adding nano alumina.

YE J, HE L