国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（4） B82（3） C08（3）
C25（3） H01（2）
IPC小类 C01B（4） B82Y（3） C25B（3）
C08L（2） H01M（2）
IPC B82Y030/00（3） C01B032/194（3） C25B011/091（3）
B82Y040/00（2） C01B032/184（2） C08L023/08（2）
C25B003/07（2） C25B003/25（2）
发明人 YANG D（2）
公开年 2023（11）
申请年 2022（9） 
专利权人 UNIV FUDAN（11）

Preparing glycolic acid by electrocatalytic hydrogenation of oxalic acid comprises electrolyzing aqueous electrolyte containing oxalic acid in catalyst-containing electrode, evaporating water in electrolyte to concentrate glycolic acid content, precipitating glycolic acid crystals, filtering, drying.

LI S, GONG M

Preparing flexible strain material capable of simultaneous stretching and compression as flexible sensor, by dissolving thermoplastic elastomer in solvent, dispersing conductive substance, freezing dispersion into solid, freeze-drying, sublimating solvent, cutting porous foam material, and drying.

GUO X, FENG J

Preparing high-concentricity capillary electrophoresis electrochemical detection disk electrode molten ball, comprises e.g.winding the electrode lead at one end of rod-shaped electrode body, dipping other end of rod-shaped electrode body into molten hot-melt adhesive, and post-processing.

LU B, CHEN C, WU Q, PENG L, WANG L, CHEN G

Electrode material useful in electrode plates in assemble into all-organic battery comprises organic cathode material and organic anode materials.

YANG D, JIN W

Preparation of copper-based catalyst by preparing solution in which metal salt precursor is dissolved, stirring with nanoscale powder containing copper oxide, and binder, spraying on conductive substrate, placing in electrolyte, performing electrochemical reduction, and forming copper electrode.

GUO W, NIU W, ZHANG B

Preparation method of porous graphene by laser irradiation involves taking polymer microsphere pore-forming agent, controlling laser parameter, directly inducing resin and polymer microsphere mixture to form porous graphene by controlling microsphere size controlling porous structure aperture size.

XU X, LI Z

Method for rapidly growing double-layer graphene single crystal, by adding catalyst and polished copper foil into two quartz boats, annealing the copper foil in a vacuum atmosphere, passing hydrogen and carbon dioxide into quartz tube, and removing the copper foil from the center of tube furnace.

TANG C, GONG P, SUN Z

Coating single-layer ordered mesoporous carbon or graphene by using oxide graphene substrate used in adsorption, separation and catalysis, involves dispersing oxidized graphene in sodium oleate solution, stirring, adding ferric chloride solution, washing after precipitating and graphitizing.

LI T, YANG D, NI R, REN X, CAI Q, DONG A, JING J

Method for realizing chemical vapor deposition graphene transferring process for e.g. manufacturing electronic device, involves carrying-out electrochemical corrosion to copper-based graphene after corrosion, and acquiring exfoliated graphene after removing copper substrate.

GU F, XU Y, TIAN C

Method for preparing single atom and nanoparticle composite system catalyst with low platinum content, involves performing first plasma treatment to oxidized graphene powder to obtain nitrogen-doped reduced oxidation graphene.

CUI M, OU Q, ZHANG S