国家/地区 中国（6）
IPC部 F（7） B（3） C（2）
H（2）
IPC大类 F26（7）
IPC小类 F26B（7）
IPC F26B005/06（7）
发明人
公开年 2022（7）
申请年 2022（5）  2021（2） 
专利权人

Nanofoam for removal of organic pollutants e.g. rhodamine B, comprises waste polyethylene, nitrogen doped graphene oxide and titanium dioxide dissolved in suitable solvent, where combination of graphene-oxide and semiconductor material is applied over surface of waste plastic.

SAJISHA V S, PARVEEN S R, PARASHAR D, SHARMA V, VERMA R, KAUR S, PANDEY N K, KAUR K, KAUR H

Graphene gas gel powder preparation device, has drying box whose top portion is connected with transition box, and material port provided with sealing component, where drying box is provided with moving component and heating clapboard.

YANG B, SHI P, GAO C, QIN J, LI S, LIU Y

Freeze dryer for graphene experiment, has freeze dryer main body whose right side is provided with power supply interface, where lower part of power supply switch is provided in front side with vacuum interface.

YANG K, CHEN W

Preparation of three-dimensionally printed high specific energy positive and negative electrode material used for lithium-ion battery, involves printing battery electrode precursor, immediately pre-freezing, and freeze-drying.

ZHAO Y, WANG W, WANG T

Preparing tin-antimony oxide composite material, comprises e.g. preparing solution of carbon source, adding tin-antimony oxide to fully dissolve to obtain precursor solution, then freezing, vacuum drying, performing carbonization treatment, or electrostatic spinning after carbonization treatment.

ZHANG N, DING X, CHEN X

Graphene oxide multi-channel drying mold for drying device, has convex column and through hole that are spliced and sealed through hole, when cover plate and surrounding plate are covered.

CAI J, HAO Z

Vacuum freeze drier for intermittently defrosting, has left and right water collecting cabs that are connected with exhaust pipe, exhaust pipe that is connected with air pump, and are connected to drain pipe.

ZHU B, ZHANG L, ZHU L