公开(公告)号：WO2020260962A1

公开(公告)日：2020-12-30

申请号：PCT/IB2020/053826

申请日：2020-04-22

Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： ZHANG, Tiejun ,  LI, Hongxia ,  RAZA, Aikifa

IPC: C08J7/06 ,  B29C64/188 ,  C30B28/04

Abstract: Methods of preparing a mineral-coated rock micromodel can include 3D-printing a transparent porous micromodel with photo-curable polymer, seeding a thin layer of mineral nanoparticles in the network of pores inside the micromodel, and subsequently growing a mineral layer on the thin layer of mineral nanoparticles. The thin layer of mineral nanoparticles can be introduced by injecting a suspension containing the mineral nanoparticles through the microporous polymer micromodel, and the mineral layer can be grown in-situ on the thin layer of mineral nanoparticles in the network of pores by injecting an ion-rich solution configured to crystallize from solution in response to contacting the mineral nanoparticles.

公开(公告)号：WO2021161259A1

公开(公告)日：2021-08-19

申请号：PCT/IB2021/051199

申请日：2021-02-12

Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： ZHANG, Tiejun ,  RAZA, Aikifa ,  ALKETBI, Afra S. ,  DEVARAPALLI, Rajakumar ,  LI, Hongxia

IPC: F24S70/25 ,  C23C14/06 ,  C23C14/14 ,  C23C14/34 ,  C23C14/24 ,  C22C28/00 ,  F24S10/00

Abstract: Aspects of the disclosure include a multilayer surface-covering assembly adapted to convert solar radiation to heat. The multilayer surface-covering assembly may include a first composite layer comprising a first amorphous refractory material and first metal nanoparticles, wherein the first amorphous refractor material encapsulates the first metal nanoparticles, and wherein the first composite layer is thermally coupled with a surface of a structure for conduction of heat from the first composite layer to the structure. The multilayer surface-covering assembly may also include an antireflective layer, wherein the first composite layer is disposed between the antireflective layer and the surface of the structure.

公开(公告)号：EP3990527A1

公开(公告)日：2022-05-04

申请号：EP20831848.5

申请日：2020-04-22

Applicant: Khalifa University of Science and Technology

Inventor： ZHANG, Tiejun ,  LI, Hongxia ,  RAZA, Aikifa

IPC: C08J7/06 ,  B29C64/188 ,  C30B28/04