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研究领域

高分子材料合成与改性 合成新型拓扑结构聚合物分散剂。通过共聚单体选用与组成变化,调整吸附基团密度、空间位阻链段长度与密度、分子量等来优化分子链结构;研究分子链结构与浓度、无机盐离子的种类与浓度、pH值等对聚合物分散剂溶液行为的影响,实现分子链在固体颗粒(碳纳米管、石墨烯、水泥)表面良好吸附和空间位阻(分散)作用以及改善流变行为等。研究拓扑结构聚合物分散剂的作用机理。 高性能聚合基(纳米)复合材料 制备空心纳米SiO2微球,对其表面进行化学改性。将表面改性的空心纳米SiO2微球分散到环氧树脂中,固化制得环氧树脂/空心纳米SiO2微球复合材料。定量表征复合材料界面粘接强度,研究复合材料的组成、界面性质与力学性能之间的关系以及增韧机理。研究界面性质、组成及结构对复合材料阻尼性能的影响。 光电功能高分子材料与复合材料 合成石墨烯并对其进行表面改性;通过自组装制备聚合物/石墨烯复合材料。采用聚合物/石墨烯复合材料修饰玻碳电极,研究其对多巴胺、葡萄糖等的电化学检测。将聚合物/石墨烯作为电极材料测试其电容性能,研究导电聚合物的修饰对石墨烯电容性能的影响及作用机理。

近期论文

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All-Solid-State Flexible Supercapacitors Based on Highly Dispersed Polypyrrole Nanowire and Reduced Graphene Oxide Composites Yu, Chenfei; Ma, Peipei; Zhou, Xi; Wang, Anqi; Qian, Tao; Wu, Shishan; Chen, Qiang; ACS Applied Materials & Interfaces, 2014, 6(20), 17937~17943 Dopamine fluorescent sensors based on polypyrrole/graphene quantum dots core/shell hybrids Zhou, Xi; Ma, Peipei; Wang, Anqi; Yu, Chenfei; Qian, Tao; Wu, Shishan; Shen, Jian; Biosensors and Bioelectronics, 2015, 64, 404~410 Au nanoparticles decorated polypyrrole/reduced graphene oxide hybrid sheets for ultrasensitive dopamine detection Qian, Tao; Yu, Chenfei; Zhou, Xi; Wu, Shishan; Shen, Jian; Sensors And Actuators B-Chemical, 2014, 193, 759~763 Ultrasensitive dopamine sensor based on novel molecularly imprinted polypyrrole coated carbon nanotubes Qian, Tao; Yu, Chenfei; Zhou, Xi; Ma, Peipei; Wu, Shishan; Xu, Lina; Shen, Jian; Biosensors and Bioelectronics, 2014, 58, 237~241 Highly dispersed carbon nanotube/polypyrrole core/shell composites with improved electrochemical capacitive performance Qian, Tao; Zhou, Xi; Yu, Chenfei; Wu, Shishan; Shen, Jian; Journal of Material Chemistry A, 2013, 1(48), 15230~15234 A facilely prepared polypyrrole-reduced graphene oxide composite with a crumpled surface for high performance supercapacitor electrodes Qian, Tao; Yu, Chenfei; Zhou, Xi; Wu, Shishan; Shen, Jian; Journal of Material Chemistry A, 2013, 1(22), 6539~6542 Gold nanoparticles coated polystyrene/reduced graphite oxide microspheres with improved dispersibility and electrical conductivity for dopamine detection Qian, Tao; Yu, Chenfei; Wu, Shishan; Shen, Jian; Colloids And Surface B-Biointerfaces, 2013, 112, 310~314 In situ polymerization of highly dispersed polypyrrole on reduced graphite oxide for dopamine detection Qian, Tao; Yu, Chenfei; Wu, Shishan; Shen, Jian; Biosensors and Bioelectronics, 2013, 50, 157~160 Facilely prepared polypyrrole-reduced graphite oxide core-shell microspheres with high dispersibility for electrochemical detection of dopamine Qian, Tao; Yu, Chenfei; Wu, Shishan; Shen, Jian; Chemical Communications, 2013, 49(41), 4610~4612 A facile, controllable fabrication of polystyrene/graphene core-shell microspheres and its application in high-performance electrocatalysis Li, Shuya; Qian, Tao; Wu, Shishan; Shen, Jian; Chemical Communications, 2012, 48(64), 7997~7999 Effect of length of branched-chain of PAA-g-MPEO on dispersion of CaCO3 aqueous suspensions Jin, Hui; Chen, Qiang; Wu, Shishan; Shen, Jian; Polymer bulletin, 2012, 68(3), 597~605. Studies on fast functionalization of HDPE by ultraviolet irradiation and functionalized HDPE/CaCO3 composites Lu, Yue; Ma, Peipei; Wu, ShiShan; Shen, Jian; Polymer bulletin, 2012, 68(8), 2089~2096. Studies of modification of HDPE and interfacial interaction of its composites with sericite Li, Shuya; Chen, Qiang; Wu, Shishan; Shen, Jian; Polymers for Advanced Technologies, 2011, 22(12), 2517~2522. Studies on quick functionalization of polyethylene through ultraviolet irradiation and its composites Li, Shuya; Zhou, Jing; Shi, Heping; Wu, Shishan; Shen, Jian; Polymer bulletin, 2011, 67(6), 951~960. Novel sol–gel synthesis of N-doped TiO2 hollow spheres with high photocatalytic activity under visible light Qiao, Min; Chen, Qiang; Wu, Shishan; Shen, Jiang; Journal of sol-gel science and technology, 2010, 55(3), 377~384. Novel triethanolamine assisted sol–gel synthesis of N-doped TiO2 hollow spheres Qiao, Min; Wu, ShiShan; Chen, Qiang; Shen, Jian; Materials Letters, 2010, 64(12), 1398~1400. Preparation and properties of PU/MCMMT nanocomposites Qiao, Min; Wu, Shishan; Ran, Qianping; Shen, Jian; Polymers for Advanced Technologies, 2010, 21(4), 296~299. Effect of light intensity on ultraviolet irradiated polypropylene and its compatibilization with CaCO3 Wu, ShiShan; Ran Qianping; Shen Jian; Journal of Thermoplastic Composite Materials, 2010, 23(1), 149~159. Effect of environmental temperature on ultraviolet irradiated PP and its composite Qiao, Min; Wu, Shishan; Shen, Jian; Ran, Qianping; Journal of Thermoplastic Composite Materials, 2010, 23(1), 137~148. Adsorption of PAA on Surface of CaCO3 Particles and its Effect on Dispersion and Fluid of CACO3 Suspensions Li, Shuya; Deng, Shushan; Chen, Qiang; Ran, Qianping; Wu, Shishan; Journal of Polymer Engineering, 2010, 30(8),

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