国家/地区 中国（14）
IPC部 C（14）
IPC大类 C04（14） C01（2） C09（2）
H05（2）
IPC小类 C04B（14）
IPC C04B028/00（3） C04B028/04（3） C04B035/622（2）
C04B035/64（2） C04B111/20（2） C04B111/94（2）
H05K009/00（2）
发明人 LIU R（14）
公开年 2022（3） 2013（2） 2018（2） 2020（2） 2023（2）
申请年 2021（3）  2013（2）  2017（2）  2019（2）  2022（2） 
专利权人 UNIV HOHAI（3） KUANGCHI ADV.（2） SHENZHEN GUA.（2）

Preparing large metal-based phase change heat storage capsule comprises stirring and mixing ceramic powder and sintering auxiliary agent and with organic agglomerant solution, coating on dried spherical composite material, pressing, drying and heating in oxygen and non oxygen containing atmosphere.

ZHU C, SHENG N, ZENG L, SHI S, GUO H, ZHAO C, GE Y, LIU R

Cement slurry system useful in drilling process in metal-free metal sleeve pipe cementing process, comprises cement, particulate aggregates, active powders, nano-filling materials, toughening materials, early strength agents, water reducers and water.

LIU K, GAO Y, MIAO X, LU P, ZHOU S, LIU R

Environmentally-friendly silicate cement used in e.g. civil construction, comprises silicate cement clinker, fly ash, slag, coal gangue, trisodium citrate, desulfurized gypsum, superfine zeolite powder and mineral powder.

ZHU L, LIU R, NING J

Preparation of graphene oxide glaze-modified polishing ceramic tile involves mixing e.g. graphene oxide slurry and water, adding obtained mixture, glaze powder and methyl compound powder to ball mill tank, ball-milling, coating obtained glaze on ceramic component, drying, sintering, and polishing.

LIAO C, QIU Y, YAN J, LIU R, YUAN F, ZHOU A, YIN S, ZHAO Y

Grouting material for repairing deep-sea concrete defect, used in marine engineering construction, comprises erosion-resistant cement, sea sand, coral sand, silicon ash, gypsum, steel fiber, polyvinyl alcohol microfiber, flocculating agent, expanding agent, and water reducing agent.

XIA S, ZUO J, ZHANG Y, YANG H, LV K, LI T, ZHAO P, LIU R, WANG G, LIU X

Preparing high temperature resistant and wave absorbing composite material comprises e.g. immersing porous silicon carbide ceramic in graphene slurry, drying at low temperature, and carrying out high-temperature ablation.

LIU R, ZHAO Z, WANG T, LI Y

Preparing molybdenum disilicide-three-dimensional graphene complex material useful in wave absorbing material or stealth material comprises preparing graphene oxide aqueous solution, three-dimensional graphene hydrogel and drying.

LIU R, ZHAO Z, LI Y, PING Y, FU L, SHANG Y

Graphene modified resistance reduction material comprises cement, crystalline flake graphite, graphene, carbon fiber, zinc powder, dispersant, steel fiber, bentonite, and calcined gypsum.

LIU R, CHENG K, WANG X, HONG T, LIU Z, GUO J, LIN X, CHEN J

Preparation of energy-saving cement polyphenyl mold shell involves ball milling e.g. graphene and attapulgite, adding foaming agent, mixing e.g. cement, molding, curing, demolding, soaking, autoclaving, and cooling.

WANG T, SUI Q, XIE H, SHAO Z, HAN R, JIANG M, CHANG N, WANG F, WANG X, WANG L, SHAO Y, PENG J, LIU R

Sludge curing agent comprises sodium polyacrylate, biomass activated carbon, sodium lignin sulfonate, polyrotaxane, reduced graphene oxide, cement, lime, and pulverized coal ash.

FAN J, LIU R, REN H