国家/地区 中国（4）
IPC部 B（4）
IPC大类 C04（4） B01（2） C01（2）
H05（2）
IPC小类 C04B（4）
IPC C04B030/02（4）
发明人
公开年 2021（4）
申请年 2021（3） 
专利权人

Preparing graphene oxide aerogel comprises e.g. preparing first solution containing modified cotton fibers and graphene oxide and second solution containing nano tourmaline, mixing the prepared solutions, dispersing, introducing clean air into dispersed solution, adding alkali and freeze-drying.

WANG J, WANG B

Cathode and anode water treatment filter material processing device for crawler walking device, comprises sealing element which is installed at clamping joint, and adjacent side reducing device which is sleeved at connecting element.

QI Y, ZHANG Y

Graphene aerogel based on three-dimensional printing comprises graphene oxide, modified graphene, silicate fiber and dispersion solvent.

LU W

Thermal operation function graphene film processing device comprises filter cup, filtering liquid collecting bottle, vacuum pump, and fixing clamp for clamping two filter films and laser for irradiating two filter films.

CHEN Y, GUO Y, BU Y, DING S, HOU S, LONG J, CHEN X, GAO J