国家/地区 中国（20）
IPC部 C（14） H（9） B（6）
IPC大类 H01（7） B01（4） C01（4）
C02（4） C04（3） B82（2）
C08（2） C09（2） C22（2）
H05（2）
IPC小类 H01M（6） B01J（4） C01B（4）
C02F（4） C04B（3） B82Y（2）
C09K（2） H05K（2）
IPC H01M004/62（4） H01M010/054（4） C01B032/05（3）
H01M004/58（3） B01J020/30（2） B82Y030/00（2）
B82Y040/00（2） C01B025/45（2） C02F001/28（2）
C02F101/30（2） C04B111/20（2） H01M004/36（2）
H01M004/583（2） H01M010/0525（2）
发明人 LIU H（3） LIU X（3） TANG Y（3）
WANG H（3） LI Y（2） LONG G（2）
OUYANG J（2） SUN D（2） XIE Y（2）
ZENG X（2） ZHANG Q（2） ZHANG Z（2）
ZHU L（2）
公开年 2023（20）
申请年 2022（16）  2023（4） 
专利权人 UNIV CENT SOUTH（20）

Preparing carbon-wrapped pyrophosphate polyanion composite material for sodium ion battery, comprises dispersing sodium source, iron source, phosphorus source, doping element source, carbon source and reducing agent in solvent, high-energy ball milling, drying, tableting and sintering.

ZHANG Q, TANG Y, SUN D, ZHU L, WANG H

Preparing all-solid-state battery, comprises mixing anode active material, conductive agent, and sodium tetrachloroaluminate solid electrolyte, pressing into tablets, cutting sodium and indium metal into cathode, forming molten sodium tetrachloroaluminate solid electrolyte, and packaging.

LIU F, JIA M, JIANG L, ZHANG Z, LIU H, LIN Y, LIU S

Carbon-coated medium-entropy phosphate composite material useful for anode material in sodium ion battery, comprises phosphate and its surface original position coating carbon layer.

ZHANG Q, TANG Y, SUN D, ZHU L, WANG H

Mortar for airport assembly type runway slurry technology comprises cement, fine aggregate, fly ash, acrylic emulsion polymer, vinyl acetate-ethylene copolymer emulsion, polyethylene fiber, basalt fiber, water reducing graphene and water.

CAO J, HAO X, LONG G, FENG Z, XU J, LUO Q, XIE Y, LI L, GUO H, LI Y, ZENG X

Heating element graphene for use in material learning, micro-nano processing, energy, biomedicine and drug delivery, comprises a graphene element, where bottom end of the graphene element is provided with a base.

OUYANG J

Anti-ultraviolet and anti-carbonation concrete used for building material, comprises water-reducing agent, anti-ultraviolet agent made of benzotriazole, nano titanium dioxide and modified tetrapodal zinc oxide whisker, and anti-carbonization agent.

DONG R, TANG Z, DENG Y, ZHANG Z, XIE Y, DAI S, LONG G, CHEN J, ZENG X, LIU M, WANG H

Preparation of composite aerogel adsorbent for absorbing organic pollutants in sewage, involves mixing e.g. ammonium persulfate and N,N-methylene acrylamide, adding polyethyleneimine aqueous solution, adding to suspension obtained by mixing acrylamide and graphene oxide suspension, and reacting.

ZOU Y, LIU X, LIU H

Method for preparing high-voltage sodium-ion battery anode carbon composite cobalt-based mixed with sodium phosphate by e.g. mixing sodium, divalent cobalt, and phosphorus source compounds, ball milling, and sintering sodium cobalt pyrophosphate precursor in stages under an inert atmosphere.

ZENG J, CAO Y, PENG Z, HU G, DU K

Preparing flexible composite dielectric used in application of energy storage, involves adding matrix, filler and dielectric modifier into beaker, dripping N,N-dimethylformamide solution into beaker, and dripping uniform mixed solution onto polyethylene terephthalate substrate.

ZHANG D, LUO S, ZHANG F, HU H

Two-dimensional metal-ferroelectric-metal-insulator-semiconductor switch and memory device, has two-dimensional graphene sheet whose end for covering two-dimensional semiconductor nano sheet and middle gate electrode that is set on one end of two-dimensional graphene nano sheet covered on substrate.

DUAN J, ZHENG Y, CHENG J