国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） F24（2）
IPC小类 B01D（3）
IPC
发明人
公开年 2016（2）
申请年 2016（3）
专利权人

Air purification involves spraying formaldehyde-absorbing catalyst on to-be-processed component, closing door and window, ventilating, absorbing formaldehyde, processing with e.g. graphene and activated carbon, and removing particulates.

WU W

Multilayer body used as light absorber comprises water-permeable base body with carbon material layer which comprises graphite, graphene, graphene oxide and chemically functional group-modified graphene and carbon nanotubes.

ZHU J, LI X, XU W

Drying device for graphene or graphite oxide, comprises heater, storage tank, feeding pump, heat exchanger, drying tower, cyclone collector, air filter, draft fan and waste gas discharge pipe, where air filter is connected with heater.

CHEN C, KONG Q, WANG D, LI S, DAN J, XIE L, WANG W, SU X