国家/地区 中国（8） 印度（2） 美国（2）
IPC部 F（10）
IPC大类 F01（10） B01（7）
IPC小类 F01N（10） B01J（6） B01D（3）
IPC F01N003/28（10）
发明人 LI Y（3） WU G（3）
公开年 2021（6）
申请年 2020（4）  2021（2） 
专利权人 UNIV CENT SO.（3）

Exhaust gas purifying device used in automobile exhaust pipes, has filtering chamber with filters to capture low carbon particles from exhaust gas, electrostatic means to attract heavy carbon particles from filters, oscillating means to remove captured low carbon particles, and collecting means.

NAKKELLA A K, SWAPNAVAHINI K, BHUKYA B, SRINIVAS B, METRE S G, SUBRAMANYAM M, KUMAR A, HARINI R, DONGRE S B, JAYARAJAN D, LAKSHMINARAYANA S A, ANNAM V

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

Cerium-zirconium-potassium/reduced graphene oxide nano solid solution comprises cerium-zirconium-potassium/reduced graphene oxide compound.

LI Y, WU G

Catalyst comprises cerium-zirconium-potassium/reduced graphene oxide nano solid solution.

LI Y, WU G

Use method of a catalyst with cerium-zirconium-potassium/reduced graphene oxide nano solid solution as the main component.

LI Y, WU G

Selective catalytic reduction catalyst composition, used for emission treatment system for treating flow of combustion exhaust gas, comprises selective catalytic reduction catalyst and binder comprising porous inorganic material.

BAUER J, DOTZEL R, MUENCH J W, PUROVA R, SCHWIEGER W, SELVAM T, SHAHID A

Pulse purification and extraction high-quality nano graphene carbon particle device for diesel internal combustion engine, comprises air inlet pipe, diesel oxidation catalytic unit, stainless steel filter elements, and air outlet pipe.

LIU L, LIU G, YANG X

Graphene engine exhaust gas purification and dual power integration device used in vehicle, has graphene asymmetrical spoiler array plate and retractable elastic exhaust gas insulation tube which are provided with nano generator structure.

YUAN X, YUAN Y

Titanium dioxide-graphene multilayer structure used in intake system of gasoline diesel engine and air filter, comprises graphene layer and titanium dioxide layer, that are alternately stacked with each other.

PAN F