国家/地区 中国（28）
IPC部 C（28）
IPC大类 C25（28）
IPC小类 C25D（28）
IPC B82Y040/00（11） B22F009/24（8） C01B031/04（8）
C09K003/00（8） C25D013/00（8） B82Y030/00（6）
C25D009/04（5） C23C016/26（3） C25D011/26（3）
C25D013/02（3） C25D015/00（3） B82Y015/00（2）
C01B032/194（2） C25D003/12（2） C25D007/00（2）
发明人 LIU Y（28）
公开年 2016（9） 2020（4） 2015（3） 2021（3） 2017（2） 2018（2） 2019（2）
申请年 2015（12）  2017（4）  2020（4）  2021（4）  2019（3） 
专利权人 LIU Y（10） UNIV FOSHAN（2）

Method for modifying bipolar plate surface of hydrogen production by water electrolysis in fuel cell, involves dispersing conductive material in solvent to obtain first solution, obtaining second solution by stirring, and obtaining final bipolar plate with modified coating.

PENG S, SHEN G, LIU Y, ZHANG H, WANG D, LIU G, SHAN D, WANG X

Heat-conducting graphene sheet filling hole copper-covering structure for use in electronic radiating field, has heat conducting graphene sheet whose upper and lower surfaces are uniformly coated with copper layer.

LIU Y, HUANG K, QIN F, WEI T

Surface passivation treatment method for silver particles, involves repeating steps of energizing and applying ultrasonic vibration or high-frequency electric field, and drying solution to obtain passivated silver particles.

ZHANG Y, CUI C, LIU Y, YANG G

Preparing hydroxyapatite bioceramic on titanium alloy surface by sol-gel method, comprises placing titanium alloy substrate on spin coater, dropping prepared sol containing phosphorus pentoxide on substrate surface, drying and heating.

ZHU J, HAN F, SHEN Q, ZHU Y, LUO H, GUO B, LIU Y

Preparing super-hydrophobic micro-arc oxidation composite film comprises e.g. polishing and cleaning metal sample, soaking in micro-arc oxidation electrolyte, and carrying micro-arc oxidation treatment to form micro-arc oxidation film.

WANG H, CHEN G, YANG X, WU Y, QIAN K, DU X, LIU Y

Preparing graphene-based superhydrophobic B30 copper-nickel alloy involves polishing B30 copper-nickel alloy with sandpaper to remove impurities and oxides on the surface, using absolute ethanol and ultrasonic cleaning.

LIU Y, CHEN Y

Preparation of graphene coating by placing metal substrate in graphene oxide aqueous solution, depositing graphene oxide colloid on metal substrate, then drying and baking graphene oxide coating at high temperature to reduce graphene oxide.

LI J, LIU Y, WANG K, LUO J

Preparing high-strength layered titanium-based composite material comprises e.g. adding graphene oxide prepared by Hummers method into ethanol, ultrasonically dispersing, adding aluminum nitrate and mixing.

HUO W, ZHANG Y, DONG L, LU J, LIU Y, LIU L, WU H, LEI C

Preparation of composite material involves mixing copper sulfate pentahydrate, sulfuric acid, hydrochloric acid, graphene dispersion and water to form composite electrodeposition solution, electroplating, drying, pressing, and sintering.

TAO J, WANG M, YI J, LIU Y, BAO R, LI F, LI C, YOU X, TAN S

Zirconium alloy cladding tube comprises zirconium alloy tube body and composite protective layer comprising graphene material and zirconium material formed on at least a part of the inner wall of the zirconium alloy tube body.

LIU Y, LI H, WANG X, ZHENG M, XIA H