A Unique Disintegration–Reassembly Route to Mesoporous Titania Nanocrystalline Hollow Spheres with Enhanced Photocatalytic Activity
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201704208
Abstract: A novel disintegration–reassembly route is reported for the synthesis of mesoporous TiO2 nanocrystalline hollow spheres with controlled crystallinity and enhanced photocatalytic activity. In this unique synthesis strategy, it is demonstrated that sol–gel-derived mesoporous TiO2 colloidal… read more here.
Keywords: disintegration reassembly; reassembly route; hollow spheres; photocatalytic activity ... See more keywords
Composite Yttrium-Carbonaceous Spheres Templated Multi-Shell YVO4 Hollow Spheres with Superior Upconversion Photoluminescence.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201604377
Abstract: Complex oxide YVO4 multi-shell hollow spheres with uniform morphologies and controllable shell numbers are successfully prepared by using a newly developed and general composite yttrium-carbonaceous sphere templated approach. The prominent upconversion luminous intensity of the… read more here.
Keywords: multi shell; yttrium carbonaceous; hollow spheres; composite yttrium ... See more keywords
Interlayer-Expanded Titanate Hierarchical Hollow Spheres Embedded in Carbon Nanofibers for Enhanced Na Storage.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202107890
Abstract: Layered titanates are of great potential for hybrid Na-ion capacitors (NICs). However, the poor conductivity and sluggish reaction kinetics are the critical issues for the practical applications of titanates. Herein, an approach to synthesize magnesium… read more here.
Keywords: hierarchical hollow; titanate hierarchical; carbon; hollow spheres ... See more keywords
The evolution of α-MnO2 from hollow cubes to hollow spheres and their electrochemical performance for supercapacitors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1116-4
Abstract: The evolution of α-MnO2 from hollow cubes to hollow spheres was achieved by using MnCO3 as the template. The as-obtained α-MnO2 crystals were characterized by using X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), field emission… read more here.
Keywords: microscopy; hollow cubes; spectroscopy; hollow spheres ... See more keywords
Hierarchical bicomponent TiO2 hollow spheres as a new high-capacity anode material for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2195-6
Abstract: AbstractHierarchical TiO2-based hollow spheres were successfully synthesized via a hydrothermal method using FeSO4·7H2O, CoSO4·7H2O and ZnSO4·7H2O as soft templates. The as-prepared hollow spheres are well dispersed with the diameters of 2–4 μm. The shell and the… read more here.
Keywords: tio2; ion batteries; hollow spheres; lithium ion ... See more keywords
Dandelion-like α-MnO2 hollow spheres with superior catalytic performance for Li-O2 batteries by a facile in situ pyrolysis
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2629-1
Abstract: To reduce the severe overpotential of oxygen reduction and evolution reaction (ORR and OER) for rechargeable Li-O2 batteries, the dandelion-like α-MnO2 hollow spheres (HS) with high surface area (105.54 m2 g−1) were prepared by a facile in… read more here.
Keywords: dandelion like; like mno2; situ pyrolysis; facile situ ... See more keywords
Optimization of the Photoanode of CdS Quantum Dot-Sensitized Solar Cells Using Light-Scattering TiO2 Hollow Spheres
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-017-5719-y
Abstract: CdS quantum dot-sensitized solar cells (QDSCs) have been fabricated and their photoanode optimized by altering the thickness of the photoelectrode and CdS deposition conditions and applying a ZnS electron-blocking layer and TiO2 hollow spheres. Hydrothermally… read more here.
Keywords: photoanode; zns; tio2 hollow; deposition ... See more keywords
Fe2Mo3O8 nanoparticles self-assembling 3D mesoporous hollow spheres toward superior lithium storage properties
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers of Chemical Science and Engineering"
DOI: 10.1007/s11705-020-1986-x
Abstract: Unique self-assembled iron(II) molybdenum (IV) oxide (Fe 2 Mo 3 O 8 ) mesoporous hollow spheres have been facilely constructed via the bubble-template-assisted hydrothermal synthesis method combined with simple calcination. The compact assembly of small… read more here.
Keywords: lithium storage; fe2mo3o8 nanoparticles; hollow spheres; storage properties ... See more keywords
Facile one-pot synthesis of NiCo2O4 hollow spheres with controllable number of shells for high-performance supercapacitors
Sign Up to like & getrecommendations! Published in 2017 at "Nano Research"
DOI: 10.1007/s12274-016-1334-0
Abstract: In this work, single- and double-shelled NiCo2O4 hollow spheres have been synthesized in situ by a one-pot solvothermal method assisted by xylose, followed by heat treatment. Employed as supercapacitor electrode materials, the double-shelled NiCo2O4 hollow… read more here.
Keywords: one pot; nico2o4 hollow; number; spheres controllable ... See more keywords
Complementary surface modification by disordered carbon and reduced graphene oxide on SnO 2 hollow spheres as an anode for Li-ion battery
Sign Up to like & getrecommendations! Published in 2018 at "Carbon"
DOI: 10.1016/j.carbon.2017.12.015
Abstract: Abstract Among the efforts to apply SnO2 as an anode, the adoption of carbonaceous materials has been considered as a decent strategy to mitigate volume expansion problem (∼300%) during cycling. Nevertheless, it still needs in-depth… read more here.
Keywords: graphene oxide; carbon; carbon reduced; hollow spheres ... See more keywords
Template synthesis of NiCo2S4/Co9S8 hollow spheres for high-performance asymmetric supercapacitors
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.02.138
Abstract: Abstract Nickel cobalt sulfides have been widely used as the battery-type electrode materials for asymmetric supercapacitors. However, it is still a challenge that obtains a unique structure to improve their electrochemical characteristics and practical applications.… read more here.
Keywords: hollow spheres; nico2s4 co9s8; density; asymmetric supercapacitors ... See more keywords