国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B028/04（3）
发明人 LI D（2）
公开年
申请年
专利权人 UNIV NANJING TECHNOLOGY（3）

Concrete wall portion temperature difference generating device has heat collecting system that is provided with blue film plate and red copper flow passage that is set between blue film plate and graphene-concrete wall portion.

TONG Z, MU S, FENG C, FAN Y

Early-strength graphene-polycarboxylic acid water-reducing agent-reinforced cement-based composite material, comprises cement, ultra-fine powder fly ash, quartz sand, defoamer, and graphene oxide-polycarboxylic acid water reducing agent.

LI D, LI Q, HE C, ZHOU H

High-strength self-leveling mortar floor material surface comprises e.g. ordinary portland cement, fine sand, sand, filler, graphene oxide aqueous dispersion, water reducer, water retaining agent, retarder and defoamer.

LI D, ZHANG Z, ZHANG S, DAI H, JU C