国家/地区 中国（6） 美国（3） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2） 世界知识产权组织（2）
IPC部 B（9）
IPC大类 B01（9） H01（7） H05（2）
IPC小类 B01D（9）
IPC B01D046/10（3） B01D071/02（3） B01D067/00（2）
B01D069/12（2） B01J035/10（2） H01M004/62（2）
H01M008/1051（2） H01M050/431（2） H01M050/434（2）
H01M050/446（2） H05K007/20（2）
发明人
公开年 2021（9）
申请年 2021（9）
专利权人

Lithium ion battery core structure, has radiating sheet fixedly connected with outer side wall of electric core main body by embedding, where upper and lower two sides respectively of main body are fixed with graphene radiating film.

HE X, ZHU Y

Ion-conducting membrane for use in e.g. fuel cell, comprises homogenous blend of polybenzimidazole with polymers selected from polyvinylidene difluoride, polyvinylene fluoride-co-hexafluoropropylene, chitosan and functionalized-chit.

RAMKUMAR M, KINI N S

Device for producing electrical energy, contains membrane comprising pores for diffusion of electrolytes from reservoir, and layer(s) formed of cellulosic material comprising network of nanofibers and/or crosslinked cellulose microfibers.

MOTTET B, LABORIE B, KECHADI M, BRUNO M, BENOIT L, MOHAMMED K

Shock-proof and fall-proof mobile LED display screen for displaying e.g. character, has shell rear cover whose front surface is fixed with cylinder, where inner part of cylinder is provided with rotary pressing detachable mechanism.

XU B

Radiating device for LED display screen with good sealing performance, has copper heat transfer pipe whose right end face is provided with aluminum profile radiator.

LIN Q

Preparing ordered lignin carbon-carbon nanotube composite material used for preparing hierarchical porous graphene, involves modifying lignin, preparing lignin/catalyst precursor, carbonizing and catalyzing precursor, and producing methane to make carbon nanotubes grow using self-catalytic reaction.

XI Y, LIU X, WANG H, KONG F, WANG S, YANG M, LIU Q, CUI H, ZHANG Z

Composition used to filter for scavenging radicals and sense free radicals e.g. hydroxyl radicals, comprises carbon-based substrate and cerium oxide nanoparticles on the carbon-based substrate comprising conductive or amorphous carbon.

DUANGHATHAIPORNSUK S, KIM D, ALBA R A C

Conductive membrane comprises oxygen-deficient ceramic nanofibers and two or more different electrically conductive materials physically mixed with each other so that pore and resistance are controlled according to mixing ratio or type of material membrane.

DOO K, JUNG J, YOON D Y, SOO K M, NAM J, LEE J Y, SUNG L H

Preparing catalyst for hydrogen purification of energy fuel cell, involves adding 25ml of concentrated sulfuric acid into flask, cooling, adding natural flake graphite, sodium nitrate, and potassium permanganate particles, and stirring.

BAI Y