Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Lei Chen"'
Publikováno v:
Ceramics International. 47:21721-21729
In this work, ZrC and ZrO2 coatings were prepared on SiC-coated carbon/carbon (C/C) composites by supersonic atmospheric plasma spraying. Their ablation behavior was investigated and compared under different heat fluxes to design multilayer anti-abla
Publikováno v:
Materials Science Forum. 1035:264-272
The homogenized Mg-10.37Gd-3.66Y-2.27Zn-0.52Zr alloy was subjected to multi-passes reciprocating upsetting extrusion (RUE) deformation with variable temperature. The microstructure evolution and mechanical properties of as-homogenized and RUEed sampl
Publikováno v:
Chinese Journal of Catalysis. 42:994-1003
Encapsulating noble metal nanoparticles (NPs) within the zeolite framework enhances the stability and accessibility of active sites; however, direct synthesis remains a challenge because of the easy precipitation of noble metal species under strong a
Publikováno v:
Journal of Colloid and Interface Science. 589:25-33
The practical application of photocatalytic water splitting for hydrogen evolution hinges on the development of high-efficient and low-cost photocatalysts. Defects engineering has emerged as a promising strategy to enhance photocatalytic activity eff
Publikováno v:
Ceramics International. 47:6562-6572
Alumina inclusions in commercial as-cast 2.25Cr1Mo0.25V aluminum deoxidized steel exhibited a feature of porous structure. In order to investigate the crushing characteristics of alumina inclusion during hot working, a series of alumina blocks with d
Autor:
Shuaihao Tang, Hongcheng Peng, Qian Li, Wenkui Li, Yi Liu, Yongpeng Lei, Chengye Song, Lei Chen, Jian Zeng, Yuchao Wang
Publikováno v:
Science China Materials. 64:1662-1670
It is a great challenge to develop highly active oxygen evolution reaction (OER) electrocatalysts with superior durability. In this study, a NiFe layered double hydroxide-decorated phosphide (NiFe LDH@CoP/NiP3) was constructed to display satisfactory
Publikováno v:
Journal of Central South University. 27:2538-2547
To improve the ablation resistance of carbon/carbon (C/C) composites, a SiC/ZrC-ZrB2 double layer coating was fabricated by pack cementation and slurry-sintering method. The ablation resistance of the SiC/ZrC-ZrB2 coating was tested under plasma flam
Autor:
Sander Leeflang, Chengtie Wu, Jie Zhou, Yaqin Liu, Yanling Zhou, Pengyu Zhao, Lei Chen, Tian Li, Zhiguang Huan
Publikováno v:
Progress in Natural Science: Materials International, Vol 30, Iss 4, Pp 502-509 (2020)
Titanium alloy scaffolds have recently gained substantial interest for the treatment of critical-size bone defect, particularly along with the maturity of the 3D printing technology that is capable of turning scaffold design ideas into real implants.
Publikováno v:
Chemical Papers. 74:4125-4133
Tetrafluoro-λ6-sulfanyl (–SF4–) was synthesized via oxidative fluorination and used as a bridging group to bond perfluoroalkyl to phenylene. As a result, perfluoroalkylphenyltrichlorosilane was prepared by hydrosilylation using perfluoroalkylsty
Publikováno v:
Journal of Materials Chemistry C. 8:12893-12901
A high-sensitivity and fast-response fiber-optic plasmonic temperature sensor is developed by coating graphene and polydimethylsiloxane (PDMS) onto an optical-fiber based plasmonic interface. The sensor is composed of a side-polished-fiber for light