Results 31 to 40 of about 3,293 (219)
Nanomaterials, 2023 Lithium-sulfur batteries (LSBs), with their high theoretical specific capacity and energy density, have great potential to be a candidate for secondary batteries in the future.
Jianming Wang +5 more
doaj +1 more source
Characterization of Zr6Nb2O17 synthesized by a peroxo route as a novel solid acid [PDF]
, 2008 Cataloged from PDF version of article.The impregnation of hydrated zirconia at pH 0.5 with a solution of peroxoniobium(V) complex, [Nb2(O2)3] 4+, ensuring a ZrO2:Nb2O5 mole ratio of 6:1 followed by calcination at 873 K resulted in the formation of a ...
Budunoglu, H. +2 more
core +1 more source
Journal of Advanced Ceramics, 2017 Er3+/Yb3+ codoped niobium pentoxide glasses were fabricated by the aerodynamic levitation (ADL) method with rapid cooling rate. All samples with various doping concentrations showed good upconversion luminescence properties under 980 nm laser excitation.
Xiaoyu Lia +4 more
doaj +1 more source
Progress in Nanoporous Templates: Beyond Anodic Aluminum Oxide and Towards Functional Complex Materials [PDF]
, 2019 Successful synthesis of ordered porous, multi-component complex materials requires a series of coordinated processes, typically including fabrication of a master template, deposition of materials within the pores to form a negative structure, and a third
Nonnenmann, Stephen S., Zhou, Zimu
core +3 more sources
The improvement of Mo/4H-SiC Schottky diodes via a P2O5 surface passivation treatment [PDF]
, 2020 Molybdenum (Mo)/4H-silicon carbide (SiC) Schottky barrier diodes have been fabricated with a phosphorus pentoxide (P2O5) surface passivation treatment performed on the SiC surface prior to metallization. Compared to the untreated diodes, the P2O5-treated
Baker, G. W. C. +15 more
core +1 more source
Temperature-pressure phase relationships in niobium pentoxide
Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1973 A pressure-temperature (P-T) section of the phase equilibrium diagram for Nb2O5 has been determined. Four single phase regions, H-Nb2O5, B-Nb2O5, and two L-Nb2O5 areas, were characterized by x-ray powder diffraction data. The superstructure of L-Nb2O5 was indexed on the basis of similarities to the known superstructures of L-Ta2O5 and confirmed with ...
J L, Waring, R S, Roth, H S, Parker
openaire +2 more sources
Piezoelectric properties of polyamide 11/NaNbO3nanowire composites [PDF]
, 2012 Polyamide 11(PA 11)/sodium niobate nanowire (NW) 0–3 composites with different volume fractions of NWs were synthesized. The electric polarization (P) was measured as a function of the applied electric field (E).
Capsal, Jean-Fabien +4 more
core +4 more sources
MATEC Web of Conferences, 2016 The main target of this research is to study the mechanical properties of the Nb2O5 doped with alumina-zirconia composites. Pellets form samples of ZTA (5YSZ) doped niobium pentoxide in varied amount of 0 wt%, 0.3 wt%, 0.5 wt% and 0.7 wt% were prepared ...
Johar B., Zul. Azhar Z., Ahmad Z.A
doaj +1 more source
Applied NanoCurrently, titanium dioxide films are widely used as the electron transport layer material in perovskite solar cells. An alternative to titanium dioxide for this role could be niobium pentoxide (Nb2O5), an n-type conducting semiconductor oxide.
Vyacheslav Alekseevich Moshnikov +8 more
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OBTENÇÃO DE FASE ÚNICA DE PENTÓXIDO DE NIÓBIO POR UMA ROTA SIMPLES E SUA CARACTERIZAÇÃO [PDF]
Química NovaBrazil has the world’s largest reserve of niobium (~98%) which turns niobium compounds into extremely interesting materials from a strategic point of view in the country. Niobium pentoxide is an n-type semiconductor that presents interesting physical and
Michelle D. A. Lage +5 more
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