国家/地区 中国（4） 韩国（3） 世界知识产权组织（2）
IPC部 F（7）
IPC大类 F01（7） B01（5） F24（2）
IPC小类 F01N（7）
IPC F01N003/08（3） B01D053/86（2） B01J023/46（2）
B01J037/02（2） F01N003/20（2） F01N003/28（2）
F01N013/08（2） F01N013/18（2）
发明人
公开年 2021（3） 2022（3）
申请年 2021（7）
专利权人

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

Automobile cold end exhaust tail pipe for cold end of automobile, has high temperature resistant coating and graphene sponge, where periphery of tail pipe is provided with mounting shell and side of mounting shell is sleeved with annular hoop.

HU B, ZHANG W

Engine exhaust device for disassembling and assembling, has exhaust pipe, nitrile rubber sealing ring and graphene sponge, where one end of periphery of exhaust pipe is sleeved with flange, and flange is provided with first thread hole.

GUO W

Method for binding corpuscular/undulatory worlds, involves fulfilling neurosensorial sensitivities by magnetic entanglement and crossroads of corpuscular/wave harmonics without discontinuity in perfect magnetic/electromagnetic phase by quantum electrodynamics.

BUENDIA J, PERRICHON C, CHARBONNEAUX M, FLEBUS O, MABILON M, PICCALUGA P, MARTY F, STEFFAN C

Preparing catalyzer useful for low-temperature catalytic oxidation of carbon monoxide and methylidyne comprises e.g. preparing graphene oxide by modified Hummers method, composite oxide carrier, adding into ruthenium chloride solution, performing ultrasonic treatment, and calcining.

DENG Z, YANG W, ZHANG T, TIAN M, HUANG L

Air purifying device for separating materials from air flow, has collector plates arranged downstream of set of ionization needles, where device generates ionization corona discharge by positive ionization voltage led to needles.

TULKKI J, JUHANI T, SKOGSTER N, MAKKONEN P

Removing residual chlorine in inorganic material used for producing selective catalytic reduction (SCR) catalyst for reducing nitrogen oxides, by heat-treating inorganic material in gas atmosphere containing moisture or soaking inorganic material in base solution, filtering, and drying.

KIM S M, HEO I, CHANG T S, YOU Y W, LEE J H, KIM S J, KIM Y J, HEO I J, JUNGYUNHO, PARK J H, KIM S G, YOU Y