国家/地区 中国（19）
IPC部 C（11） H（8） B（4）
G（3）
IPC大类 H01（6） C01（5） C08（4）
B82（3） G01（2）
IPC小类 H01M（6） C01B（5） C08L（4）
B82Y（3） C08J（3） C08K（3）
G01N（2）
IPC B82Y040/00（3） C01B032/194（3） C08K003/04（3）
H01M004/62（3） B82Y030/00（2） C01B032/198（2）
C08J003/075（2） C08L029/04（2） H01M004/58（2）
H01M012/06（2）
发明人 LI Y（4） CHEN M（3） QI M（3）
QIANG H（3） WANG C（3） WEI M（3）
YANG H（3） YANG J（3） YANG Z（3）
YE X（3） ZHENG X（3） CAO L（2）
DAI F（2） FENG L（2） HE T（2）
公开年 2023（19）
申请年 2022（19）
专利权人 UNIV SHAANXI SCI TECHNOLOGY（19）

Method for preparing metal/carbon material bipolar plate by laser in situ, involves pre-processing surface of metal substrate, presetting solid carbon source on surface of pre-treated metal substrate and irradiating by alloying process.

CHEN M, ZHENG X, QIANG H, QI M, WEI M, YANG Z, YE X

Preparing purple phosphorene/graphene gas sensor for detecting ppb level formaldehyde at room temperature, comprises combining phosphorene and graphene by vacuum filtration method to obtain phosphorene/graphene composite material, and coating conductive electrode.

WEI M, YANG Z, ZHENG X, QIANG H, QI M, CHEN M, YE X

Preparing flexible all-gel zinc-air battery used in micro-electronic device i.e.flexible wear-resistant electronic product, comprises e.g. adding water to acrylamide matrix and stirring, adding conductive active material, uniformly stirring, wrapping anode, full gel and cathode in a soft package.

DAI F, ZHANG K, YANG X, WANG C, YANG H, LI P

Preparing a graphene oxide modified starch/chitosan composite packaging film useful in e.g. preparing starch-based film, comprises e.g. adding graphene oxide dispersion liquid to carboxymethyl cellulose solution, obtaining modified graphene oxide small sheet uniform dispersion, drying and cooling.

WANG J, ZHANG S, HE T, WEI D, WU L, LV S

Preparing fluorinated graphene used as composite heat-conducting film, involves uniformly mixing oxidized graphene with polyvinylidene fluoride, calcining under protection of inert gas, and carrying out fluorination reaction.

GUO S, WANG X, ZHANG L, LIU Y, YUAN X, ZHANG G, HUO J

Preparing silicon carbide-graphene core-shell nanowire array useful in preparation of self-powered photodetectors, comprises etching silicon content of silicon carbide sheet, subjecting to electrochemical corrosion treatment by anodic oxidation method, stripping and placing film in furnace, reacting.

ZENG J, TANG Y, SU Y, WEI G, GUO Y, DING L

Oxygen vacancy manganese dioxide/graphene oxide aqueous zinc ion material anode, has anodematerial with high specific surface area of nano-coil structure to exhibit excellent electrochemical performance.

LIU H, YAO M, LI Y, LIU X

Method for secondary growth of graphene on metal surface by laser, involves artificially damaging laser primary growth, damaged area, again using nanosecond pulse laser to obtain graphene film of metal surface secondary growth.

YANG Z, WEI M, CHEN M, ZHENG X, QI M, QIANG H, YE X

Preparing graphene oxide collagen crown composite hydrogel comprises e.g. adding polyvinyl alcohol to glycerol solution to obtain polyvinyl alcohol/glycerol solution, adding konjac gum and collagen crown solution, stirring, pouring into mold, freezing and thawing.

YANG J, WANG J, HE T, WEI D, CAO X, LV S

Preparing fabric with radiation cooling and photoelectric heat conversion function comprises e. g. weighing polydimethylsiloxane pre-polymer, polydimethylsiloxane curing agent and tetrahydrofuran, dissolving polydimethylsiloxane pre-polymer and polydimethylsiloxane curing agent in tetrahydrofuran.

NIU Z, ZHOU J