Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Pengfei Xing"'
Publikováno v:
Energy Storage Materials. 34:768-777
The nanostructuring of low-cost micro-sized silicon (mSi) is paramount to achieve the practical viability of deploying high-capacity Si anodes for lithium-ion batteries (LIBs). Conventional methods for converting mSi to nanoporous Si (nSi) involve lo
Publikováno v:
Journal of Sustainable Metallurgy. 6:775-784
The increasing demand for lithium-ion batteries (LIBs) has resulted in raising the price of cobalt (Co) and nickel (Ni), which are key components of the cathode materials of LIBs and their deposits in the earth’s crust are limited. This paper aims
Publikováno v:
Ceramics International. 46:29261-29270
Dense B4C–SiC–CrB2 ternary composites were fabricated via reactive hot pressing with B4C and chromic silicides (84 wt% CrSi2+16 wt% CrSi) as raw materials. The effects of chromic silicides on the densification, phase components, microstructure an
Publikováno v:
Transactions of the Indian Ceramic Society. 79:239-243
In this paper, a novel method of preparing porous alumina with alumina powder and boric acid is firstly proposed and experimented, and its mechanism of the fabricating process is also investigated....
Publikováno v:
Silicon. 13:3953-3961
In this paper, a simple, efficient and commercial available approach for recycle and reutilization of silicon cutting waste(SCW) to prepare high purity SiC is proposed, and the thermodynamic characterization of the SiC preparation and its growth mech
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 8685-8696 (2020)
B4C-SiC-TiB2 composites with high densification were fabricated by in situ reactive pressureless sintering with B4C and TiSi2 as the raw materials. The phase composition, relative density, microstructure, mechanical properties and fracture mode of th
Publikováno v:
International Journal of Hydrogen Energy. 45:19335-19343
Bifunctional Ni-15 at.% Zn/rGO catalyst was fabricated by a two-step electrodeposition to be used for efficient alkaline water-to-hydrogen conversion via hydrazine electrolysis. Experiments show that the as-deposited Ni-15 at.% Zn/rGO nanosheet array
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:6524-6532
An ammonium chloride roasting approach can convert lithium metal oxides to water-soluble lithium and transition metal chlorides at 300 °C, promising an energy-efficient and environmentally benign w...
Publikováno v:
Silicon. 12:2405-2412
Solar grade silicon slicing wastes (SoG-Siw) are the byproducts of the photovoltaic industry, which are the precious sources of SiC particles and high-purity silicon. Herein, we report a low-cost and facile approach to recover the SiC particles by th
Publikováno v:
Ceramics International. 45:19962-19970
In this study, a novel method for reconstruction of commercial alumina to a homogeneous porous alumina composite material (HPACM) using an alumina powder, boric acid, and Na2SO4 and Na2CO3 additives is proposed for the first time and experimentally e