国家/地区 中国（12）
IPC部 D（7） C（5） B（3）
H（2）
IPC大类 D01（5） D04（3） B01（2）
D06（2） H01（2）
IPC小类 D01F（5） D01D（3） D04H（3）
B01D（2） H01M（2）
IPC D01F001/10（3） B01D067/00（2） B01D069/02（2）
D01D005/098（2） D01F006/46（2） D01F009/22（2）
D04H001/56（2）
发明人 CHEN K（3） CHEN Y（3） FENG Y（3）
LIN H（3） XIAO C（3） YANG Z（3）
ZHANG D（3） ZHANG X（3） LI Y（2）
公开年 2021（12）
申请年 2021（12）
专利权人 UNIV TIANJIN POLYTECHNIC（12）

Polyamideimide crimped nanofiber with electret effect, useful in fields of e.g air filtration, electronic energy, sound absorption and heat preservation.

WU Z, HUA L, LIU Y, JI Z, LI Y

Preparing composite film for photocatalysis-photothermal film distillation comprises dissolving cerium nitrate and urea in distilled water, introducing polyvinylidene fluoride, and electrospunning spinning solution by electrospinning technology.

SHI J, HU W, HUANG Y, JU J, WANG C, LIU M, KANG W

Preparing magnesium alloy conductive coating used in military electronic equipment, involves cutting magnesium alloy block, stir friction processing on magnesium alloy pre-treated surface and preparing electrochemical coating containing polyaniline and graphene on magnesium alloy surface.

YU Z, ZHANG X, ZHENG Y

Lasting high anti-pollution performance hollow fiber ultra-filtration membrane used for water purifying and biological separation comprises graphene having specified quantity amount of antibacterial rate of Staphylococcus aureus.

LI J, CUI Z, LIU G, HU M

Preparing conductive PTFE porous membrane by mixing PTFE water dispersion emulsion, polyvinyl alcohol solution and conductive material, spinning, immersing nascent PTFE nanofiber membrane in solution containing conductive material, loading conductive material, extruding, heating and pressing.

HUANG Q, XU M, WANG X, DU X, CHENG J

Preparation of graphene-doped polypropylene melt-blown nonwoven fabric for e.g. filter material, involves extruding mixture containing graphene, phenylenediamine, hydrazine hydrate, polypropylene resin, coupling agent, and antioxidant.

XIAO C, CHEN Y, YANG Z, CHEN K, ZHANG D, FENG Y, LIN H

Preparing plasma fluorine-doped modified gamma-type graphite monoacetylene carbon material useful in electrocatalytic reduction of oxygen catalyst material, comprises ball milling calcium carbide and hexabrobromobenzene and introducing gas.

XU Z, WANG J, LIU S, WANG W, SHI H, LI N, PEI X, JING M, FU H

Preparing high-stability lithium-sulfur battery cathode material, involves dispersing graphene uniformly in dispersion medium to form graphene dispersion, adding acrylonitrile, initiator to graphene dispersion, and performing graft reaction.

ZHANG X, LIU H, HE R, LI Y, JIN Y, LIU P, LI P

Preparing 2,5-furandicarboxylic acid from carbohydrates involves dissolving carbohydrate compound in polar aprotic organic solvent to obtain solution A, heating solution A and dehydrating under the catalysis of solid acid catalyst.

LI Z, LI X, SU K

Preparing doped graphene oxide/nano silver melt-blown non-woven material, comprises e.g. adjusting pH value of graphene oxide solution, adding amino-terminated hyperbranched polymer solution, spraying into masterbatch, and forming.

CHEN Y, XIAO C, YANG Z, ZHANG D, FENG Y, LIN H, CHEN K