国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） C04（3） H05（2）
IPC小类 C01B（3）
IPC C04B030/02（3）
发明人
公开年 2021（3）
申请年 2021（2） 
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

Preparing grapheme-carbon fiber composite membrane comprises e.g. dispersing graphite oxide in deionized water, adding high thermal conductivity carbon fiber powder, acidifying, coating composite slurry, heating and compacting.

ZHAO L, MA Z, LI X, JIN M

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