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Highly microporous carbon with nitrogen-doping derived from natural biowaste for high-performance flexible solid-state supercapacitor
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http://www.polymer.cnt//ss/weiqingyang/publicationsshow_14233.html |
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Nitrogen, oxygen and sulfur co-doped hierarchical porous carbons toward high-performance supercapacitors by direct pyrolysis of kraft lignin
1
http://www.polymer.cnt//ss/weiqingyang/publicationsshow_14232.html |
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[Journal of Power Source]Effect of "bridge" on the performance of organic-inorganic crosslinked hybrid proton exchange membranes via KH550
A series of novel organic-inorganic crosslinked hybrid proton exchange membranes were prepared using sulfonated poly(arylene ether ketone sulfone) polymers containing carboxyl groups (C-SPAEKS), (3-aminopropyl)-triethoxysilane (KH550), and tetraethoxysilane (TEOS). KH550 acted as a “bridge” after reacting with carboxyl and sulfonic groups of C-SPAEKS to formcovalent and ionic crosslinked structu...
http://www.polymer.cnt//ss/wzccut/publicationsshow_14135.html |
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【Molecular Catalysis】Insight into performance of lactam-based Bronsted-acidic catalysts for Prins condensation and their self-separation in water
A series of lactam-based Br?nsted-acidic catalysts were prepared for Prins condensation with high efficiency and excellent reusability. We describe detailed investigations on the impact of N-cation from lactam for the reaction and self-separation of catalysts. The experimental data suggested N-cation (organic molecule) played a significant and positive role in the selectivity of Prins co...
http://www.polymer.cnt//ss/baichenxi/publicationsshow_14118.html |
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Preparation, characterization and enhanced performance of functional crosslinked membranes using poly(vinyl alcohol) as macromolecular crosslinker for fuel cells
Preparation, characterization and enhanced performance of functional crosslinked membranes using poly(vinyl alcohol) as macromolecular crosslinker for fuel cells
http://www.polymer.cnt//ss/wzccut/publicationsshow_14082.html |
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Poly (L-lactide)/PEG-mb-PBAT Blends with Highly Improved Toughness and Balanced Performance.
PEG-mb-PBAT (EB, for simplicity) multiblock copolymers were synthesized via chain extension/coupling of poly (ethylene glycol) (PEG) and poly(butylene adipate-co-terephthalate) (PBAT) diols, and used as modifiers to prepare blends of commercial poly(L-lactide) (PLLA) and EB via melt blending. The EB copolymers were characterized by 1H NMR and DSC, and the PLLA70/EB30 blends were characterized by...
http://www.polymer.cnt//ss/wulinbo/publicationsshow_14055.html |
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Biodegradable and High-performance Poly (butylene adipate-co-terephthalate)-Lignin UV-blocking Films.
Renewable and biodegradable UV-blocking films are in high demand for the increasing need of sustainable environment. Lignin can offer significant UV absorption, but it deteriorates the mechanical properties of films at a high content. In this effort, biobased 10-undecenoic and oleic acids were successfully grafted on soda lignin via solvent- and catalyst-free processes, as confirmed by 31P and 1...
http://www.polymer.cnt//ss/wulinbo/publicationsshow_14053.html |
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Enhanced Photocatalytic Performance toward CO2 Hydrogenation over Nanosized TiO2-Loaded Pd under UV Irradiation
A series of Pd/TiO2 photocatalysts were synthesized by a simple glucose reduction method, and their photocatalysis properties were evaluated in an array of CO2 hydrogenations. The samples were characterized by XRD, SEM, TEM, EDX, EDX mapping, UV-vis DRS, Raman spectroscopy, PL spectroscopy, XPS, and N-2 adsorption. In terms of product yields (in micromoles per gram of Catalyst), a 1.0 wt % Pd/Ti...
http://www.polymer.cnt//ss/zhoujiancheng/publicationsshow_14048.html |
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Preparation, characterization and enhanced performance of functional crosslinked membranes using poly(vinyl alcohol) as macromolecular crosslinker for fuel cells
Functional cross-linked membranes based on sulfonated poly(arylene ether ketone sulfone) containing pendant carboxyl groups (C-SPAEKS) and poly(vinyl alcohol) (PVA) as macromolecular crosslinker were fabricated. The covalent cross-linking reaction was realized by thermal treatment between carboxyl and hydroxyl groups. The cross-linked membranes exhibited favorable thermal stability, good mechanica...
http://www.polymer.cnt//ss/xujingmei/publicationsshow_14028.html |
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66. Covalent Bonding of Sulfur Nanoparticles to Unzipped Multiwalled Carbon Nanotubes for High-Performance Lithium–Sulfur Batteries
The use of sulfur as a cathode material for lithium-sulfur (Li-S) batteries has attracted significant attention due to its high theoretical specific capacity (1675 mA h g(-1)); however, practicality is hindered by a number of obstacles, including the shuttling effect of polysulfides and the low electrical conductivity of sulfur. Herein, ball milling sulfur with unzipped multiwalled carbon nanotube...
http://www.polymer.cnt//ss/jianxingeng/publicationsshow_13959.html |
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