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
Hierarchical hollow cages of Mn-Co layered double hydroxide as supercapacitor electrode materials
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.03.297
Abstract: Abstract Hierarchical hollow cages of Mn-Co layered double hydroxide (LDH) are fabricated for the application of supercapacitors. The hollow cages are sized in ∼300 nm with a unique porous structure assembled by nanosheets and a high… read more here.
Keywords: layered double; hierarchical hollow; hollow cages; double hydroxide ... See more keywords
Cobalt silicate hydroxide nanosheets in hierarchical hollow architecture with maximized cobalt active site for catalytic oxidation
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.11.121
Abstract: Abstract A facile dissolution-regrowth strategy was developed in synthesis of hierarchical hollow nanospheres of cobalt silicate hydroxide (CSH-80) for maximizing cobalt active sites on unit mass basis, which is different from the conventional supported cobalt… read more here.
Keywords: cobalt; cobalt active; oxidation; hierarchical hollow ... See more keywords
Controlled synthesis of Fe3O4@C@manganese oxides (MnO2, Mn3O4 and MnO) hierarchical hollow nanospheres and their superior lithium storage properties
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.135739
Abstract: Abstract We develop a facile approach to controlled-synthesize Fe3O4@C@MnOX (MnO2, Mn3O4 and MnO) hierarchical hollow nanospheres by using Fe3O4@C hollow nanospheres as the template. By simply adjusting the calcination temperature and time, three kinds of… read more here.
Keywords: mno hierarchical; hierarchical hollow; fe3o4; hollow nanospheres ... See more keywords
Construction of 2D ZIF-derived hierarchical and hollow NiCo-LDH “nanosheet-on-nanosheet” arrays on reduced graphene oxide/Ni foam for boosted electrochemical energy storage
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156864
Abstract: Abstract Layered double hydroxide (LDH) with tailorable lamellar structure and compositions, and largely exposed active sites has come into view as favorable electrode material for supercapacitors. Nevertheless, the poor intrinsic conductivity and serious agglomeration of… read more here.
Keywords: ldh; hierarchical hollow; nanosheet nanosheet; nico ldh ... See more keywords
Hierarchical hollow nickel silicate microflowers for selective oxidation of styrene.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2019.06.042
Abstract: Developing heterogeneous non-precious metal catalysts that can achieve high catalytic activity and good product selectivity at the same time is still a challenging and interesting work for the selective oxidation of styrene into valuable chemicals… read more here.
Keywords: hierarchical hollow; selective oxidation; styrene; hollow nickel ... See more keywords
Fabrication of hierarchical hollow Mn doped Ni(OH)2 nanostructures with enhanced catalytic activity towards electrochemical oxidation of methanol
Sign Up to like & getrecommendations! Published in 2019 at "Nano Energy"
DOI: 10.1016/j.nanoen.2018.10.050
Abstract: Abstract Hierarchical hollow Mn doped Ni(OH)2 nanostructures are successfully synthesized through a well-design sacrificial templating method. As-prepared non-precious metal nanostructures modified electrode exhibits high and stable catalytic activity, and fast electrochemical kinetics. The enhanced performance… read more here.
Keywords: catalytic activity; doped nanostructures; hollow doped; hollow ... See more keywords
Energy-Saving Synthesis of MOF-Derived Hierarchical and Hollow Co(VO3)2-Co(OH)2 Composite Leaf Arrays for Supercapacitor Electrode Materials.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b05501
Abstract: A one-step and energy-saving method was proposed to synthesize hierarchical and hollow Co(VO3)2-Co(OH)2 composite leaf arrays on carbon cloth, which expressed high capacitance (522 mF cm-2 or 803 F g-1 at the current density of… read more here.
Keywords: hierarchical hollow; hollow vo3; vo3 composite; composite leaf ... See more keywords
Noble Metal/Tin Dioxide Hierarchical Hollow Spheres for Low-Concentration Breath Methane Sensing
Sign Up to like & getrecommendations! Published in 2018 at "ACS Applied Nano Materials"
DOI: 10.1021/acsanm.8b01529
Abstract: The high surface area, penetrable shell, and loaded catalyst are of crucial importance to sensing performance of semiconductor oxide sensors by providing sufficient active sites, good diffusion path, and catalytic effect. Here, we report a… read more here.
Keywords: methane sensing; sno2; hierarchical hollow; noble metal ... See more keywords
Designed Synthesis and Electrochemical Performance Regulation of the Hierarchical Hollow Structure Cu2S/Cu7S4/NC Anode for Hybrid Supercapacitors
Sign Up to like & getrecommendations! Published in 2024 at "ACS Omega"
DOI: 10.1021/acsomega.3c09627
Abstract: Copper-based compounds have attracted increasing attention as electrode materials for rechargeable devices, but their poor conductivity and insufficient stability inhibit their further development. Herein, an effective method has been proposed to improve the electrochemical properties… read more here.
Keywords: cu2s cu7s4; hierarchical hollow; structure; performance ... See more keywords
Two-Step Hydrothermal Synthesis of Submicrometric and Hierarchical Hollow SAPO-34 with Superior Catalytic Performance in Methanol to Olefin (MTO) Reaction
Sign Up to like & getrecommendations! Published in 2024 at "ACS Omega"
DOI: 10.1021/acsomega.4c01266
Abstract: A submicrometric and hierarchical hollow SAPO-34 molecular sieve was synthesized by an easy and low-cost two-step hydrothermal method. First, the crystallized mixture was obtained by direct drying after a first-step hydrothermal reaction. Then, the SAPO-34… read more here.
Keywords: step hydrothermal; submicrometric hierarchical; hierarchical hollow; sapo ... See more keywords