国家/地区 中国（5） 美国（2）
IPC部 B（7）
IPC大类 B01（7） C02（2）
IPC小类 B01D（7）
IPC B01D071/02（3） B01D046/00（2） B01D046/42（2）
B01D067/00（2） B01D069/02（2） B01D069/10（2）
B01D069/12（2） C02F103/08（2）
发明人 LIU H（7）
公开年 2021（7）
申请年 2020（4）  2021（3） 
专利权人

Graphene corrugated pipe waste heat oil smoke filtering device for recycling device, has lower portion that is provided with waste gas inlet pipe whose lower end is connected with oil smoke filter.

JIANG Z, PAN D, LIU H

Preparing composite forward osmosis membrane for e.g. seawater desalination, by soaking electrospun nanofiber supporting layer with intermediate layer in calcium chloride solution, washing, soaking in sodium carbonate solution, washing and preparing polyamide selective separation layer.

LIU H, YU L, CHEN D, YU Y

Detecting biotin comprises e.g. adding sample into centrifugal tube, adding internal standard intermediate liquid and ultra-pure water, mixing, adding perchloric acid solution and dichloromethane, and centrifuging and taking out supernatant.

LIU H, GUAN J, LI C

Method for producing modified substrate, involves using track-edged substrate as support substrate for single-layer graphene film, multi-layer graphene film, stack of graphene films, nanostructure of graphene flakes or graphene platelets.

LIU H, SWETT J L, MASON L W, HEISE S E

Energy storage electric field purifying device, has dust collecting plate provided with outer frame, power receiving socket and high molecular refractory material dust collecting material, where left end of socket is inserted with connecting plug.

LIU H, LI T, ZHAO B, WANG L, LIU G

Wood-based solar thermal device manufacturing method, involves cutting natural wood block with microstructural internal fluidic transport network with artificial holes extending between surfaces, and forming solar absorption layer on wood surface.

HU L, ZHU M, LI Y, CHEN C, LI T, LIU H, GONG A, KUANG Y

Capsule comprises phase change microcapsules and chitosan quaternary ammonium salt coated on the surface of phase change microcapsules.

BAO L, LIU H, CHEN L