国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 LIU D（3）
公开年 2014（3）
申请年 2014（3） 
专利权人 AVIATION IND.（2） AVIC BEIJING.（2）

Preparation of porous graphene involves processing biomass-based carbon source with catalyst, obtaining intermediate product and heat-preserving intermediate at predetermined conditions.

ZHU J, LIU Z, ZHOU G, LIU D, LIU X, TANG Y, WANG E, ZHANG J, ZHENG Y

Enhancement of metal material through graphene involves adding graphene to alcohol solution, preparing into graphene solution by ultrasonically cell crushing, uniformly mixing with metal powder, mechanically ball-milling, and drying.

DAI S, LIU D, YANG C, HONG Q, LIN Z, YAN S

Graphene/metal composite material preparation method, involves adding polyethylene alcohol to distilled water to obtain mixture solution, filling polyethylene alcohol and distilled water in cell, and connecting metal plate with block.

YANG C, LIU D, DAI S, HONG Q, LIN Z, YAN S