国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/194（2）
发明人
公开年
申请年
专利权人

Semiconductor refrigerating graphene comprises ceramic substrate, where upper part of ceramic substrate provided with graphene PN junction, where PN graphene comprises left and right adjacent S end and D end.

HAO Z, DAI D, CAI X, ZHOU Y, CAI J

Graphene preparation device comprises bracket, tank body, first pipeline and second pipeline, where bracket is fixedly set on ground, tank body is fixedly connected to bracket, inner part of tank body is formed with containing cavity.

WANG J

Defrosting type heat pump outdoor machine has graphene film layer having strong hydrophobicity for delaying frosting time of evaporator fin surface, and reducing frosting quantity to inhibit effect of frosting.

QI Y, GUO Z

Material for chemical heat pump comprises active substance that allows transport of volatile liquid in gas phase to and from part of active substance, and flakes of graphene and graphene oxide.

BOLIN G, TORNEREFELT U, GOERAN B, ULRIKA T