国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） H01（9） B82（2）
IPC小类 C01B（9）
IPC C01B032/194（4） H01M010/054（4） C01B032/184（3）
H01M004/38（3） H01M004/62（3） B82Y030/00（2）
B82Y040/00（2） C01B032/05（2） H01B013/00（2）
发明人 WANG Y（9）
公开年 2022（9）
申请年 2022（9）
专利权人 UNIV ZHENGZH.（2）

Preparing material for positive electrode used in sodium-ion battery, involves obtaining solid phase of first mixture, mixing first mixture with solvent to obtain second mixture, carrying out solid phase, sintering to second mixture to obtain material positive electrode.

CHEN M, ZHU H, LI N, WANG Y, WANG Z

Method for comprehensively recovering and regenerating of waste dry battery, involves roasting manganese powder in waste dry battery, mixing obtained filtrate with sodium carbonate solution after iron removal, and collecting and drying precipitate to obtain manganese carbonate.

ZHU S, YUAN J, LI S, LI J, WANG Y, MA A, ZHENG X

Graphene patterning method with low cost and large area used in e.g. sensor, involves depositing layer of aluminum metal as mask on surface of substrate transferred with graphene film, spin coating layer of photoresist and photo etching to pattern aluminum metal mask, etching and cleaning.

LI M, WANG Y, WANG J

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Preparing carbon-coated tin selenide used as cathode material of potassium ion battery composite glue-linked three-dimensional graphene comprises e.g. mixing selenium powder, reducing solvent, carrying out hydrothermal reaction, separating, drying, performing uniform phase reaction and calcining.

HUO X, WANG Y, JI Y, HUANG J, LI J, WANG F, LIU W, CAO L

Preparation of three-dimensional printed niobium carbide/reduced graphene oxide composite sodium metal negative electrode for rechargeable battery used in e.g. mobile phone, by preparing graphene oxide dispersion liquid, and mixing with niobium carbide and zinc sulfate heptahydrate solutions.

LI X, KONG D, XU T, YANG H, LIU Y, WANG Y

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

Preparing composite wave absorbing film material comprises adding copper nitrate trihydrate and trimesic acid into equal volumes of deionized water and ethanol, adding graphene oxide solution, suction filtering to obtain composite film, drying the suction filter membrane.

CHEN Y, WANG Y, QUAN B, ZHANG B

Preparation of three-dimensional printing nitrogen-doped high pyrrole graphene aerogel on sodium metal cathode , involves reducing graphene oxide microgrid aerogel in plasma device in nitrogen atmosphere for surface treatment.

LI X, KONG D, XU T, YANG H, WANG Y