Synergistic Conductive Multifunctional Polymer Nanocomposites with Soft and Hard NanoFillers

软硬纳米填料协同导电多功能聚合物纳米复合材料

基本信息

  • 批准号:
    1030755
  • 负责人:
  • 金额:
    $ 30万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2011
  • 资助国家:
    美国
  • 起止时间:
    2011-01-15 至 2014-12-31
  • 项目状态:
    已结题

项目摘要

This grant provides funding for developing a series of chemically-stable conductive polymer nanocomposites (cPNCs) to tackle a central problem, corrosion of conductive metals, facing metallic electronic devices. Two strategies will be carried out. One is to use conductive fillers to make insulating polymers conductive. Two different types of conductive filling materials, soft and hard, in three combinations will be explored. The commercial hard nanofillers will be modified for better compatibility with the polymer matrix. The conductive polymer soft nanofillers (particle and fiber) and conductive polymer coated particles will be fabricated. The other strategy is to use the doped conductive polymer as the hosting matrix. The nanofillers will introduce the desired functionalities. Different filler shapes will be utilized to disentangle the intrinsic properties of the cPNCs. The fundamental science of the project will involve developing composites preparation techniques, manipulating the component and structure of the nanofillers and their surface characterization, disclosing the properties under static and dynamic conditions, and correlating their properties to the intrinsic structure especially under mechanical dynamic situation. The dynamic performance of the cPNCs will be predicted from the percolation theory under different mechanical deformation conditions and compared with experimental results.If successful, the results of this research will make a significant impact to the rapidly developing field of polymer-based conductive nanostructural materials. The cPNCs either from combining different conductive nanofillers into insulating polymer or from utilizing the conductive polymer matrix bring prospects of organic-based devices with reduced weight density, increased integration, and multi-functionality. The collaboration with industries will facilitate the possible commercialization of the newly developed cPNCs. The results of the proposed work will create many noteworthy opportunities for education and training. The education of underrepresented groups will be highly emphasized during this project. K-12 education, curriculum development, and international outreach will also be established and improved.
该赠款为开发一系列化学稳定的导电聚合物纳米复合材料(cPNC)提供资金,以解决金属电子设备面临的导电金属腐蚀这一核心问题。 将实施两项战略。 一种是使用导电填料使绝缘聚合物导电。两种不同类型的导电填充材料,软和硬,在三种组合将被探讨。将对商业硬纳米填料进行改性以使其与聚合物基质具有更好的相容性。制备了导电聚合物软纳米填料(颗粒和纤维)和导电聚合物包覆颗粒。 另一种策略是使用掺杂的导电聚合物作为宿主基质。纳米填料将引入所需的功能。 将利用不同的填料形状来解开cPNC的固有性质。该项目的基础科学将涉及开发复合材料制备技术,操纵纳米填料的组分和结构及其表面表征,揭示静态和动态条件下的性能,并将其性能与内在结构相关联,特别是在机械动态情况下。 根据逾渗理论预测了不同机械变形条件下cPNC的动态性能,并与实验结果进行了比较,如果成功的话,这一研究成果将对快速发展的聚合物基导电纳米结构材料领域产生重大影响。将不同的导电纳米填料组合到绝缘聚合物中或利用导电聚合物基质的cPNC带来了具有降低的重量密度、增加的集成度和多功能性的有机基器件的前景。与工业界的合作将促进新开发的cPNC的可能商业化。拟议工作的结果将为教育和培训创造许多值得注意的机会。在这个项目中,将高度重视代表性不足群体的教育。K-12教育,课程开发和国际推广也将得到建立和改善。

项目成果

期刊论文数量(0)
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会议论文数量(0)
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Zhanhu Guo其他文献

Controllable Cross-Linking Anion Exchange Membranes with Excellent Mechanical and Thermal Properties
具有优异机械和热性能的可控交联阴离子交换膜
  • DOI:
    10.1002/mame.201700462
  • 发表时间:
    2018
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Chao Wang;Zhenfeng He;Xianmin Mai;Yingchun Li;Zhanhu Guo
  • 通讯作者:
    Zhanhu Guo
Using Multi-Walled Carbon Nanotubes as the Reducing Reagents to Prepare PtxSny Composite Nanoparticles by a Pyrolysis Method for Ethanol Oxidation Reaction
以多壁碳纳米管为还原剂乙醇氧化热解法制备PtxSny复合纳米粒子
Dendritic core-shell copper-nickel alloy@metal oxide for efficient non-enzymatic glucose detection
树枝状核壳铜镍合金@金属氧化物用于高效非酶葡萄糖检测
  • DOI:
    10.1016/j.snb.2021.129687
  • 发表时间:
    2021-06
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Huige Wei;Qizhou Xue;Ang Li;Tong Wan;Yan Huang;Dapeng Cui;Duo Pan;Binbin Dong;Renbo Wei;Nithesh Naik;Zhanhu Guo
  • 通讯作者:
    Zhanhu Guo
An Overview of Oxygen Reduction Electrocatalysts for Rechargeable Zinc-Air Batteries Enabled by Carbon and Carbon Composites
碳和碳复合材料用于可充电锌空气电池的氧还原电催化剂概述
  • DOI:
    10.30919/es8d420
  • 发表时间:
    2021-02
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Junkai Zhao;Daina Wei;Ce Zhang;Qian Shao;Vignesh Murugadoss;Zhanhu Guo;Qinglong Jiang;Xiaojing Yang
  • 通讯作者:
    Xiaojing Yang
Magnetic Polyolefin-based Nanocomposites
磁性聚烯烃基纳米复合材料
  • DOI:
    10.1557/opl.2013.576
  • 发表时间:
    2013
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Qingliang He;Suying Wei;Zhanhu Guo
  • 通讯作者:
    Zhanhu Guo

Zhanhu Guo的其他文献

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{{ truncateString('Zhanhu Guo', 18)}}的其他基金

EAGER: The First Steps toward Giant Magnetoresistive Carbon Nanocomposites
EAGER:迈向巨磁阻碳纳米复合材料的第一步
  • 批准号:
    1314486
  • 财政年份:
    2013
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant
EAGER: Magnetic Carbon Nanocomposites for Heavy Metal Removal from Polluted Water
EAGER:磁性碳纳米复合材料用于去除污水中的重金属
  • 批准号:
    1137441
  • 财政年份:
    2011
  • 资助金额:
    $ 30万
  • 项目类别:
    Standard Grant

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