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Conformation Study of Dual Stimuli-Responsive Core-Shell Diblock Polymer Brushes
Stimuli-responsive nanoparticles are among the most popular research topics. In this study, two types of core-shell (polystyrene with a photoiniferter (PSV) as the core and diblock as the shell) polymer brushes (PSV@PNIPA-b-PAA and PSV@PAA-b-PNIPA) were designed and prepared using surface-initiated photoiniferter-mediated polymerization (SI-PIMP). Moreover, their pH- and temperature-stimuli resp...
http://www.polymer.cn//ss/kaiminchen/publicationsshow_14320.html |
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Effect of block sequence on responsive behavior of core-shell diblock polymer brushes
In this work, two kinds of core-shell diblock polymer brushes, i.e., poly(acrylic acid)-b-poly(N-isopropylacrylamide) and poly(N-isopropylacrylamide)-b-poly(acrylic acid) diblock polymer brushes with polystyrene cores (PSV@PAA-b-PNIPA and PSV@PNIPA-b-PAA), were prepared by surface-initiated photoiniferter-mediated polymerization (SI-PIMP). Both of them are demonstrated to be dually responsive to...
http://www.polymer.cn//ss/kaiminchen/publicationsshow_14319.html |
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020. Free surface-induced glass-transition temperature suppression of simulated polymer chains
Glass-transition temperatures (Tgs) in poly-(ethylene oxide) chains of 250 monomers as typical examples have been extensively simulated with the systematically coarse-grained potentials. The studied model systems include two 1-chain systems without and with the periodic boundary condition and two 8-chain systems in the NVT and NPT ensembles, which are labeled as nopbc, pbc, NVT, and NPT, respect...
http://www.polymer.cn//ss/wuchaofu/publicationsshow_14227.html |
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A fluorescein-centered polymer as a phosphor for fabricating pure white light-emitting diodes
White light-emitting diodes (LEDs) are very important energy-saving lighting devices. It is still a big challenge to fabricate pure white LEDs using low-cost, easy-to-process and environment-friendly phosphors. Herein, we report a pure white LED fabricated by combining rationally designed fluorescein-centered polymers with a blue LED chip. Pure white LEDs with Commission International de L’Ecla...
http://www.polymer.cn//ss/xhzhang/publicationsshow_14172.html |
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67. The preparation and functional applications of carbon nanomaterial/conjugated polymer composites
The composites of carbon nanomaterials (i.e., carbon nanotubes and graphene) and conjugated polymers (CPs) have attracted enormous attention during the last decades due to their fascinating properties. This is mainly due to the common conjugated structures of carbon nanomaterials and CPs, which not only offer a non-covalent way for the preparation of composites but also lay on the fundamental fo...
http://www.polymer.cn//ss/jianxingeng/publicationsshow_13960.html |
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65. High-Performance Solution Based CdS Conjugated Hybrid Polymer Solar Cells
In this study, hybrid BHJ - bulk heterojunction polymer solar cells were fabricated by incorporating CdS quantum dots (QDs) in a blend of P3HT (donor) and PCBM (acceptor) using dichlorobenzene and chlorobenzene as solvents. CdS QDs at various ratios were mixed in a fixed amount of the P3HT and PCBM blend. The prepared samples have been characterized by a variety of techniques such as I-V and EQE m...
http://www.polymer.cn//ss/jianxingeng/publicationsshow_13958.html |
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61. Lightweight and Ultrastrong Polymer Foams with Unusually Superior Flame Retardancy
High-performance flame-retardant materials are urgently needed to address outstanding issues that pertain to safety. Traditional flame retardants are toxic to the environment and/or lack the physical properties required for use in many contemporary applications. Here, we show that isocyanate-based polyimide (PI) foam, a flammable material, can exhibit unusually superior flame retardancy as well as...
http://www.polymer.cn//ss/jianxingeng/publicationsshow_13954.html |
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68. [Polymer Chemistry] Anti-fatigue adhesive and tough hydrogels regulated by adenine and uracil
Hydrogels generally possess either high strength or excellent adhesive behavior but not both, which limits
their applications. Here, we present anti-fatigue, adhesive and tough hydrogels through introducing
nucleobase pairs of adenine–uracil (A–U) and chemical crosslinkers of N,N’-methylene bis-acrylamide
(MBA) into polyacrylamide hydrogels. The synergetic interaction of A–U and MBA...
http://www.polymer.cn//ss/ghgao/publicationsshow_13849.html |
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65. [Polymer] Joint double-network hydrogels with excellent mechanical performance
Based on the tough double-network hydrogel, a further crosslinked DN network hydrogel was developed and
named joint double network (JDN) hydrogel. The JDN hydrogel consisting of ionically cross-linked sodium
alginate (SA) as the first network, the chemically cross-linked poly (acrylamide-acrylic acid) (PAMAAc) as the
second network and both of them combined together by ferric ions. As a...
http://www.polymer.cn//ss/ghgao/publicationsshow_13846.html |
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?Increased thermal conductivity of polymer composites, Plastics Research Online
Increased thermal conductivity of polymer composites, Plastics Research Online.
http://www.polymer.cn//ss/yuwei/publicationsshow_13654.html |
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