国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC
发明人 ZHANG P（3）
公开年 2020（2）
申请年 2019（3）
专利权人

Graphene/iron-selenium composite material having high inter-grain connectivity comprises iron powder, selenium powder and graphene powder.

ZHAO Q, GONG C, PING X, MA Z, ZHANG P, LIU Y, QIN B

High-density frost-resistant marine concrete comprises cement, mineral admixture, sand, stone, admixture, graphene oxide and water, where admixture is polycarboxylic acid superplasticizer with air-entraining component.

MENG S, CHEN X, WANG J, ZHANG P, LI K, YUE C

Preparation of graphene nano-material used for preparing concrete material involves mixing catalytic agent, magnesium oxide and deionized water, spray granulating, drying, calcining, heating, and chemical vapor depositing with cracking gas.

DONG Q, ZHANG P, ZENG Y, SUN J