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241. Selectively enhanced sensing performance for oxidizing gases based on ZnO nanoparticle-loaded electrospun SnO2 nanotube heterostructures.
In this work, we present gas sensors based on ZnO nanoparticle-loaded electrospun SnO2 nanotube (ZnO/SnO2) n–n heterostructures (HSs) synthesized by electrospinning combined with facile thermal decomposition. The sensing properties of the pristine SnO2 nanotubes (NTs) and ZnO/SnO2 HSs were investigated toward the representative oxidizing (NO2) and reducing (H2, CO) gases. Results show that the as...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_9048.html

233. Flexible Hybrid Membranes with Ni(OH)2 Nanoplatelets Vertically Grown on Electrospun Carbon Nanofibers for High-Performance Supercapacitors.
The practical applications of transition metal oxides and hydroxides for supercapacitors are restricted by their intrinsic poor conductivity, large volumetric expansion, and rapid capacitance fading upon cycling, which can be solved by optimizing these materials to nanostructures and confining them within conductive carbonaceous frameworks. In this work, flexible hybrid membranes with ultrathin Ni...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_8668.html

[RSC Advances] Close-packed assemblies of discrete tiny silver nanoparticles on triangular gold nanoplates as high performance SERS probe
Bimetallic nanocatalysts often display enhanced physical and chemical properties compared to those of their monometallic counterparts, herein, we introduce a simple method to fabricate an island like array of tiny Ag nanoparticles bounded on triangular Au nanoplates as the surface-enhanced Raman scattering (SERS) substrate. The surface morphology of the synthesized nanoparticles was characterized ...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_8666.html

Assembly of an unbalanced charged polyampholyte onto Nafion to produce high-performance composite membranes
A novel SPES-NH2–GA-Nafions composite membrane with higher proton conductivity and lower methanol permeability was fabricated by covalent crosslinking layer-by-layer self-assembly of an unbalanced charged polyampholyte (SPES-NH2) and glutaraldehyde (GA) with controllable free sulfonic acid content.
http://www.polymer.cnt//ss/lishenghai/publicationsshow_8620.html

228. Hierarchical ZnCo2O4@NiCo2O4 Core-Sheath Nanowires: Bifunctionality towards High-performance Supercapacitors and Oxygen Reduction Reaction
Increasing energy demands and worsening environmental issues have stimulated intense research on alternative energy storage and conversion systems including supercapacitors and fuel cells. Here, a rationally designed hierarchical structure of ZnCo2O4@NiCo2O4 core–sheath nanowires synthesized through facile electrospinning combined with a simple co-precipitation method is proposed. The obtained co...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_8435.html

The unique morphology role of thorn surface in determining electrochemical performance of polyaniline nano-fibers via one-step method
Polyaniline nano-fibers with thorn surface morphology (T-PANI) were synthesized by one-step polymerization with add- ing additional aniline at later stage of chemical oxidation synthesis. In order to investigate the morphology role in determining elec- trochemical perfo...
http://www.polymer.cnt//ss/ranfen/publicationsshow_8413.html

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