国家/地区 中国（10）
IPC部 B（7） C（4） H（3）
IPC大类 B01（4） C09（3） H01（2）
IPC小类 B01F（3） C09K（3）
IPC B01F007/18（3） C09K003/00（3）
发明人 ZHANG M（10）
公开年 2020（10）
申请年 2018（5）  2019（3）  2020（2） 
专利权人 ZHANG M（10）

Preparing graphene wave-absorbing material involves dispersing graphite oxide into ethylene glycol solution, adding ferric iron salt and reducing agent, adding chemical reducing agent, adding mixture into filtering, washing and drying.

ZHANG M

Graphene wave absorbing material prepared by taking graphene as matrix and loading hollow spherical ferric oxide.

ZHANG M

Preparing a graphene-loaded absorbing material comprises e.g. preparing pre-oxidized graphite powder by adding potassium persulfate and phosphorus pentoxide to concentrated sulfuric acid to form a mixture, heating and stirring.

ZHANG M

Stirring device for production of graphene, has stirring rod that is connected to outside of rotating rod mixing tank whose center of bottom end is connected to discharge pipe, and discharge valve which is provided on discharge pipe.

ZHANG M

Graphene particle quantitative discharging device, has feeding hopper whose bottom unit is connected with quantitative discharging device, supporting legs connected with bottom plate, and discharging-conveying device equipped in groove.

ZHANG M

Graphene integrated circuit plate grinding and drilling device, has conveyor belt whose right end is provided with motor, and conveyor belt downwardly connected with set of conveying plates, and feed plate connected to discharge port.

ZHANG M

Graphene coating efficient mixing and stirring device comprises stirring barrel set with top cover, and feeding transmission cylinder connected to top cover and motor, and stirring shaft rotates with center of stirring cylinder position.

ZHANG M

Magnetic field generating device for manufacturing magnetic graphene, has lower hopper fixed to stirring box, bearing frame whose output end extends into stirring box, and fixing element fixedly connected to outer wall of stirring box.

ZHANG M

Precipitation processing device useful for preparing magnetic graphene, comprises installation box, feeding pipe, round iron ball, scraper, connecting plate, sector gear, first square frame, first slide rail and second square frame.

ZHANG M

Graphene layer coating device, has protecting frame whose right middle part is provided with lens protecting mechanism that is connected with right end middle side part of heat conducting block transferring mechanism.

ZHANG M