国家/地区 中国（7）
IPC部 C（7）
IPC大类 C04（7） C09（2）
IPC小类 C04B（7）
IPC C04B024/00（7）
发明人 WANG Y（3） LI C（2） LIU K（2）
LONG Y（2） YANG G（2） YU W（2）
公开年 2022（3）
申请年 2022（2） 
专利权人 CHINA RAILWA.（2） CHINA RAILWA.（2）

Encapsulating inorganic phase change material particles, comprises e.g. acidifying and alkalizing diatomite particles, absorbing phase change material into treated diatomite, placing it on qualitative filter paper, and coating inorganic phase change material package using graphene oxide.

ZHENG J, WANG M, SU A, REN M, GAO X, LI Y, WANG W, LU X

Intelligent temperature control concrete for bridge main tower in plateau environment, comprises cement, fly ash, viscosity reducing agent, coarse aggregate, fine aggregate, micro-bead, crystal nucleating agent, and additive.

LI C, WU B, GAI K, YU Y, LIU K, YU W, WANG B, YANG G, LONG Y, WANG Y

High heat conductivity phase change microcapsule used as concrete temperature crack inhibitor for inhibiting concrete temperature cracks comprises polymethyl methacrylate, lipophilic modified graphene and a phase-change core material.

LI C, LIU K, YU W, LONG Y, YANG G, WANG Y

Modified polyol acrylate prepared by modifying graphene oxide and silane coupling agent through polyol acrylate.

LIN Y, FANG Y, LAI H, ZHU S, LIN T, GUO Y

Multipurpose inorganic quartz stone comprises quartz powder, artificial colored quartz sand, water, graphene, agate powder, adhesive, modified water glass, inorganic raw materials and glutaraldehyde.

MA J, FU Y, FU H

Water reducing agent comprises isobutyl alcohol polyoxyethylene ether, acrylic acid, ammonium persulfate, mercaptoacetic acid, lignin, sodium hydroxide solution, graphene oxide, xylose powder, oxidized starch, and ethylene oxide.

ZHU A, MA H

Preparation of graphene-modified silica fumes for use in cement and concrete materials, involves preparing modified graphene by reacting carboxy graphene and KH-550, and hydroxylating silica fumes using modified graphene.

HUANG J, JIAN S, LI X, MA B, TAN H, WANG X, LANG G, WANG Y