国家/地区
IPC部 B（2） F（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC
发明人 CHEN C（2）
公开年 2021（2）
申请年 2020（2） 
专利权人

High-efficiency heat storage type electric heater, has inner binding post provided with electric heating wire, where outer surface of electric heating pipe and electric heating wire are provided with graphene coating.

CHEN C, ZHANG X

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