国家/地区 中国（34） 世界知识产权组织（8） 韩国（7） 美国（4） 印度（3） 澳大利亚（2） 巴西（2） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2）
IPC部 B（45）
IPC大类 B01（45）
IPC小类 B01D（32） B01J（14） F24F（8）
C01B（6） F01N（5） F26B（5）
B01F（4） F16F（4） F24D（4）
C02F（3） F16K（3） F23J（3）
A61L（2） B03C（2） F22B（2）
IPC B01D046/00（8） B01D046/10（5） B01D053/86（5）
F26B021/00（5） B01D053/00（4） B01D053/04（4）
F26B023/00（4） F26B025/00（4） B01J020/20（3）
F24D019/00（3） F24F008/167（3） B01D046/12（2）
B01D046/42（2） B01D053/22（2） B01D053/44（2）
发明人 LI L（3） WANG Y（3） WU Y（3）
HU B（2） LI X（2） YANG W（2）
YANG Y（2） ZHANG Y（2）
公开年 2021（25） 2022（18） 2023（2）
申请年 2021（45）
专利权人 HEILONGJIANG.（2） UNIV CHONGQI.（2）

Catalyst coated with nitrogen-doped graphene quantum dots useful for improving selective catalyst reduction efficiency, comprises vanadium oxide, tungsten trioxide, titanium dioxide, and nitrogen-doped graphene quantum dots.

BAIK J M, CHOI S, RAHULPOLBIA

Entropic filters developed using modern nanocarbon materials, pure and decorated with selected zirconium dioxide or iron(II, III) oxide nanoparticles, and made of carbon nanotubes, used to make helium-3 isotope in cryogenic separation.

KEMPINSKI W, TRYBULA Z, CHOROWSKI M, CHOLAST K, POLINSKI J, NIECHCIAL J, STOBINSKI L, KOZIEMBA A

Splicing type graphene carbon crystal electric wall heating for e.g. household heating, has rotating rod whose outer wall is fixedly sleeved with gear located at left and right sides of bracket, where front surface of gear is connected with plate.

ZHENG Y

Recovering antibiotics from effluent having combination of membrane technological systems, comprises pre-treating raw effluent using ultra-filtration membrane, and separation of multiple solvents.

DEKA P, CHANDRASEKARAN A, SWAMINATHAN N, DUTTA N, SINGH B, SUBBIAH S, RAIDONGIA K

Preparing aerogel with double-oriented network used as heat-conducting composite material comprises mixing filler, polymer agglomerant and water, placing double-orientation molding device in refrigeration medium, adding filler mixture, freezing, freeze-drying, sintering and heat-treating.

XU J, ZENG X, SUN R, YAO Y

Endothermic decomposition catalyst useful in for cooling an aircraft comprises carbon-based material configured to induce endothermic reaction while hydrocarbon-based fuel used in aircraft is decomposed into low molecular weight substances.

JEONG B H, KIMHAKJU, JUNG S, YOUN M

Device for producing magnesium sulfate by graphene waste acid, has vertical pipe respectively provided with suction fan through bracket, where top surface of inner wall of tank body is provided with cleaning mechanism.

XIE T, DONG H, WANG P, REN Y, JIANG W, DING Y, GAO G, MENG X, ZHANG X

Denitration system for calcining alumina, has heat insulation layer whose bottom end is connected with reflux pipe connected with one end of heat exchange cavity.

GAO K, ZHANG W, JIA Z, ZHANG Z

Graphene capacitor, has damping spring whose top end is fixedly mounted with graphene capacitor, where outer side of capacitor outer shell is provided with rubber layer, and outer sides of radiating layer are provided with anti-corrosion layer.

FU K

Quick heating device for graphene liquid, has clapboard top part provided with heating chamber, where heating chamber is welded with heat conducting copper plate and outer side wall of heating chamber welds with air guide pipe.

LUO L