国家/地区 中国（9）
IPC部 D（9） B（4） C（3）
H（2）
IPC大类 D04（9）
IPC小类 D04H（9） D01F（6） B32B（2）
D01D（2） H01M（2）
IPC D04H001/728（9）
发明人 ZHANG X（9）
公开年 2021（5） 2022（2）
申请年 2021（5）  2022（3） 
专利权人

Recycling lipase in biodiesel involves preparing liquid lipase by taking crude biodiesel, using composite membrane to absorb lipase in heavy phase, mixing aminated carbon nanotube carrier and liquid lipase to obtain immobilized lipase catalyst, where membrane has polylactic acid layer.

GU D, LEI M, ZHANG X, YANG J

Preparing tissue-induced nanofibrous biomaterial with graphene quantum dot tweezers trapping host cell homing used for controllable sustained-release medical biological material and medical dressing, involves putting citric acid powder into microwave oven, and pyrolyzing to obtain dark brown liquid.

LI P, LI Y, WANG L, WANG Y, LIU D, HE J, SHEN L, ZHANG X

Preparing graphene-quaternary ammonium salt modified polyacrylonitrile composite fiber filter film in clothes, carbon fiber raw material, hemodialysis and other fields, involves adding graphene oxide to N,N-dimethylformamide solvent, stirring and dispersing, adding pyromellitic anhydride.

ZHANG X, WU J

Preparing multifunctional stealth material comprises preparing polyvinylidene fluoride solution by dimethylformamide, ball milling, ultrasonically dispersing nanometre ferroferric oxide, ball, ethanol, hydroxyl cellulose, dispersing nano graphene oxide into dimethylformamide, spinning and spraying.

JI T, GAO Q, LONG X, SUN Q, ZHANG X, YE W

Composite anode for solid-state lithium battery, comprises porous anode framework comprising anode active material, conductive agent and binder and filled polymer electrolyte comprising lithium salt, polymer monomer and initiator.

ZHANG X, ZONG X, JIN Y, XIONG Y

Polymer-based double-layer nanofiber composite proton exchange membrane used in fuel cell, comprises polymer layer and two fiber layers composited with polymer layer, where polymer layer is located between two fiber layers.

WEI P, ZHU B, LI X, HUANG D, CONG C, MENG X, ZHANG X, ZHOU Q

Electrospinning fiber membrane for enrichment and separation of heavy metal ions in wastewater, comprises polythiocarbonate-containing polymer including polythiocarbonate homopolymer and polythiocarbonate-containing copolymer.

ZHANG X, YUE X, CAO X

Preparing biomass-based high-thermal-conductivity flexible composite film, involves dissolving silk protein in solvent, spinning heat-conducting filler, adding receiving electrode loaded with heat-conducting filler/silk protein composite fiber membrane to reinforcing liquid, and laminating.

LIU X, HOU W, LV Z, ZHANG X, GONG Y, ZHENG K, TIAN X

Preparation of graphene polymer composite fiber film reinforced and toughened composite material involves dissolving thermoplastic polymer and graphene, electrostatic spinning, spreading on composite prepreg layer, and hot pressing.

DAI S, YANG C, ZHANG Y, ZHANG X, YAN S