NIRT: Engineering Conducting Polymer Nanofibers for Advanced Applications
NIRT:用于高级应用的工程导电聚合物纳米纤维
基本信息
- 批准号:0507294
- 负责人:
- 金额:$ 110万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2005
- 资助国家:美国
- 起止时间:2005-08-15 至 2009-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
TECHNICAL SUMMARY: The intersection between the emerging fields of conducting polymers and nanoscience offers exciting opportunities to make very sensitive sensors, high-density memory storage devices and artificial muscles. Our newly developed process for making ultra-small diameter fibers of the conducting polymer polyaniline provides the basis for this project. The nanofibers will be decorated with functional molecules, nanoparticles and polymers at the nanometer scale. Coating processes will be developed to form uniform nanofiber films. These films will be used to make sensors that exploit the rapid change in electrical conductivity possible with conducting polymer nanofibers. Suitable additives will be dispersed into polyaniline nanofiber networks to tailor the interaction between nanofibers and analytes, greatly enhancing their sensitivity and selectivity for sensing toxic chemicals. Non-volatile molecular memory devices that can write, read, store and erase information based on polyaniline nanofibers decorated with metal nanoparticles will be explored. An ordinary camera flash has been found to cause a film of nanofibers to weld together. This process, called flash welding, will be used to weld conventional polymers together, to create composites between conducting and traditional polymers, to form patterned structures and to create "artificial muscles". Artificial muscles are a type of mechanical actuator that responds to a chemical or electrochemical stimulus by expanding or contracting. Disseminating information to the public and effective training of students at all levels (K-12, undergraduate, graduate and postdoctoral) are the most important ways in which this proposal will have broad impact. Our plan is to have students learn every aspect of developing conducting polymer nanofibers from synthesis and characterization to building and testing devices. Our interdisciplinary research involving scientists and engineers from not only UCLA but also industry, the national labs and international collaborations will provide our students with exceptional educational opportunities that will serve them well in their future endeavors. All students and faculty involved in this project will bring their enthusiasm for science to the public through outreach activities.NON-TECHNICAL SUMMARY: The intersection between the emerging fields of conducting polymers and nanoscience offers exciting opportunities to make very sensitive sensors, high-density memory storage devices and artificial muscles. Our newly developed process for making ultra-small diameter fibers of the conducting polymer polyaniline provides the basis for this project. Sensors will be constructed that exploit the rapid change in electrical conductivity possible with conducting polymer nanofibers. Additives will be dispersed into the polyaniline nanofiber networks to enhance their selectivity for sensing toxic chemicals. Non-volatile molecular memory devices that can write, read, store and erase information based on polyaniline nanofibers decorated with metal nanoparticles will be explored. An ordinary camera flash has been found to cause a film of nanofibers to weld together. This process, called flash welding, will be used to weld conventional polymers together, to create composites between conducting and traditional polymers, to form patterned structures and to create artificial muscles. Disseminating information to the public and effective training of students at all levels (K-12, undergraduate, graduate and postdoctoral) are the most important ways in which this proposal will have broad impact. Our plan is to have students learn every aspect of developing conducting polymer nanofibers from synthesis and characterization to building and testing devices. Our interdisciplinary research involving scientists and engineers from not only UCLA but also industry, the national labs and international collaborations will provide our students with exceptional educational opportunities that will serve them well in their future endeavors. All students and faculty involved in this project will bring their enthusiasm for science to the public through outreach activities.
技术概述:导电聚合物和纳米科学这两个新兴领域的交叉为制造非常敏感的传感器、高密度记忆存储设备和人造肌肉提供了令人兴奋的机会。我们新开发的导电聚合物聚苯胺超小直径纤维的制备工艺为该项目提供了基础。纳米纤维将在纳米尺度上装饰上功能分子、纳米颗粒和聚合物。涂层工艺将被开发以形成均匀的纳米纤维薄膜。这些薄膜将被用来制造传感器,利用导电聚合物纳米纤维可能产生的电导率快速变化。合适的添加剂将被分散到聚苯胺纳米纤维网络中,以定制纳米纤维与分析物之间的相互作用,极大地提高它们对有毒化学物质的灵敏度和选择性。将探索基于金属纳米颗粒装饰的聚苯胺纳米纤维可以写入、读取、存储和擦除信息的非易失性分子存储器件。人们发现,普通的相机闪光灯可以使纳米纤维薄膜焊接在一起。这种被称为闪光焊接的过程将被用于将传统聚合物焊接在一起,在导电聚合物和传统聚合物之间创建复合材料,形成图案化的结构,并制造“人造肌肉”。人造肌肉是一种机械执行器,它通过扩张或收缩来对化学或电化学刺激做出反应。向公众传播信息和对各级学生(K-12、本科生、研究生和博士后)进行有效培训是这项提议产生广泛影响的最重要方式。我们的计划是让学生学习开发导电聚合物纳米纤维的方方面面,从合成和表征到制造和测试设备。我们的跨学科研究不仅涉及加州大学洛杉矶分校的科学家和工程师,还包括行业、国家实验室和国际合作,这将为我们的学生提供特殊的教育机会,这将为他们未来的努力提供良好的服务。参与该项目的所有学生和教职员工将通过外展活动将他们对科学的热情带给公众。非技术总结:导电聚合物和纳米科学这两个新兴领域的交叉为制造非常敏感的传感器、高密度记忆存储设备和人造肌肉提供了令人兴奋的机会。我们新开发的导电聚合物聚苯胺超小直径纤维的制备工艺为该项目提供了基础。传感器将利用导电聚合物纳米纤维可能产生的导电性快速变化。添加剂将分散到聚苯胺纳米纤维网络中,以提高其对有毒化学物质的选择性。将探索基于金属纳米颗粒装饰的聚苯胺纳米纤维可以写入、读取、存储和擦除信息的非易失性分子存储器件。人们发现,普通的相机闪光灯可以使纳米纤维薄膜焊接在一起。这种被称为闪光焊接的工艺将被用于将传统聚合物焊接在一起,在导电聚合物和传统聚合物之间制造复合材料,形成图案化的结构,并制造人造肌肉。向公众传播信息和对各级学生(K-12、本科生、研究生和博士后)进行有效培训是这项提议产生广泛影响的最重要方式。我们的计划是让学生学习开发导电聚合物纳米纤维的方方面面,从合成和表征到制造和测试设备。我们的跨学科研究不仅涉及加州大学洛杉矶分校的科学家和工程师,还包括行业、国家实验室和国际合作,这将为我们的学生提供特殊的教育机会,这将为他们未来的努力提供良好的服务。所有参与这个项目的学生和教职员工都将通过外展活动将他们对科学的热情带给公众。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Richard Kaner其他文献
Richard Kaner的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Richard Kaner', 18)}}的其他基金
Bond Strengthening and Grain Size Refinement in Superhard Metal Borides
超硬金属硼化物中的键强化和晶粒尺寸细化
- 批准号:
2312942 - 财政年份:2023
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
Tuning Nanostructured Morphology in Superhard Metal Borides
调整超硬金属硼化物的纳米结构形态
- 批准号:
2004616 - 财政年份:2020
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
Designing New Superhard Metal Borides
设计新型超硬金属硼化物
- 批准号:
1506860 - 财政年份:2015
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
SusChEM: High Throughput Screening of Anti-fouling and Anti-bacterial Coating Films
SusChEM:防污抗菌涂膜的高通量筛选
- 批准号:
1337065 - 财政年份:2013
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
The Synthesis and Characterization of Ultra-Incompressible, Superhard Borides
超不可压缩、超硬硼化物的合成和表征
- 批准号:
0805357 - 财政年份:2008
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
Metathesis Routes to Ultra-Incompressible Borides, High Surface Area Nitrides and Intermetallics
超不可压缩硼化物、高表面积氮化物和金属间化合物的复分解路线
- 批准号:
0453121 - 财政年份:2005
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
Metathesis Routes to Nitrides and Nanotubes
氮化物和纳米管的复分解途径
- 批准号:
0073581 - 财政年份:2000
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
Solid-State Metathesis Reactions Under Pressure
压力下的固态复分解反应
- 批准号:
9704964 - 财政年份:1997
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
Rapid Solid-State Synthesis of Materials
材料的快速固态合成
- 批准号:
9315914 - 财政年份:1994
- 资助金额:
$ 110万 - 项目类别:
Continuing Grant
相似国自然基金
工程化OMV炎性破坏肿瘤血管用于肿瘤栓塞梗死治疗
- 批准号:
- 批准年份:2025
- 资助金额:0.0 万元
- 项目类别:省市级项目
利用肾脏脱细胞支架诱导hiPSC来源的特定胚层细胞进行再生肾脏的构建及其机制研究
- 批准号:81900613
- 批准年份:2019
- 资助金额:20.0 万元
- 项目类别:青年科学基金项目
3D打印个性化构建功能性支架联合间充质干细胞持续诱导分化系统进行半月板重建
- 批准号:81802153
- 批准年份:2018
- 资助金额:21.0 万元
- 项目类别:青年科学基金项目
利用脱细胞支架进行大动物肾脏再生的研究
- 批准号:81470969
- 批准年份:2014
- 资助金额:66.0 万元
- 项目类别:面上项目
结合组学技术进行安丝菌素生产的发酵工程研究
- 批准号:31370083
- 批准年份:2013
- 资助金额:80.0 万元
- 项目类别:面上项目
利用人工锌指蛋白进行多价抗双生病毒的研究
- 批准号:31101417
- 批准年份:2011
- 资助金额:23.0 万元
- 项目类别:青年科学基金项目
利用新型多基因载体系统进行水稻胚乳花色素苷合成的基因工程研究
- 批准号:31000698
- 批准年份:2010
- 资助金额:21.0 万元
- 项目类别:青年科学基金项目
利用具有不同分化特性的骨髓间充质干细胞单细胞克隆构建组织工程支架进行先天性显性脊椎裂治疗的研究
- 批准号:81070538
- 批准年份:2010
- 资助金额:40.0 万元
- 项目类别:面上项目
碱性成纤维细胞因子靶向结合胶原支架材料进行组织工程膀胱重建的研究
- 批准号:31000442
- 批准年份:2010
- 资助金额:19.0 万元
- 项目类别:青年科学基金项目
基因工程技术进行纯钛表面改性的基础研究
- 批准号:50901088
- 批准年份:2009
- 资助金额:20.0 万元
- 项目类别:青年科学基金项目
相似海外基金
EPM: Engineering Transparent Conducting Superlattices from Liquid Metal Printed 2D Oxides
EPM:利用液态金属打印的二维氧化物设计透明导电超晶格
- 批准号:
2202501 - 财政年份:2022
- 资助金额:
$ 110万 - 项目类别:
Standard Grant
CCRI: Planning: Collaborative Research: A Platform for Conducting Software Engineering User Studies
CCRI:规划:协同研究:进行软件工程用户研究的平台
- 批准号:
2016600 - 财政年份:2020
- 资助金额:
$ 110万 - 项目类别:
Standard Grant
CCRI: Planning: Collaborative Research: A Platform for Conducting Software Engineering User Studies
CCRI:规划:协同研究:进行软件工程用户研究的平台
- 批准号:
2016586 - 财政年份:2020
- 资助金额:
$ 110万 - 项目类别:
Standard Grant
CCRI: Planning: Collaborative Research: A Platform for Conducting Software Engineering User Studies
CCRI:规划:协同研究:进行软件工程用户研究的平台
- 批准号:
2016604 - 财政年份:2020
- 资助金额:
$ 110万 - 项目类别:
Standard Grant
Engineering Electron-Conducting Nanowires from E.coli Curli Fibers
利用大肠杆菌 Curli 纤维工程设计电子传导纳米线
- 批准号:
526285-2018 - 财政年份:2018
- 资助金额:
$ 110万 - 项目类别:
University Undergraduate Student Research Awards
Proposal of "pore engineering" as a device designing method for conducting-bridge memory
提出“孔隙工程”作为导电桥存储器的器件设计方法
- 批准号:
15K06017 - 财政年份:2015
- 资助金额:
$ 110万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Functionalization and Nanostructural Engineering of Conducting Polymers
导电聚合物的功能化和纳米结构工程
- 批准号:
250637-2007 - 财政年份:2011
- 资助金额:
$ 110万 - 项目类别:
Discovery Grants Program - Individual
Conducting a Delphi Study as the First Step in Developing a Concept Inventory for Engineering Design Graphics
进行德尔菲研究作为开发工程设计图形概念清单的第一步
- 批准号:
1044269 - 财政年份:2011
- 资助金额:
$ 110万 - 项目类别:
Standard Grant
Functionalized conducting polymer biointerfaces for cell engineering: specific adhesion of proteins and cells, cell patterning, and dynamic binding/releasing by electrical stimuli.
用于细胞工程的功能化导电聚合物生物界面:蛋白质和细胞的特异性粘附、细胞图案化以及电刺激的动态结合/释放。
- 批准号:
22681016 - 财政年份:2010
- 资助金额:
$ 110万 - 项目类别:
Grant-in-Aid for Young Scientists (A)
Functionalization and Nanostructural Engineering of Conducting Polymers
导电聚合物的功能化和纳米结构工程
- 批准号:
250637-2007 - 财政年份:2010
- 资助金额:
$ 110万 - 项目类别:
Discovery Grants Program - Individual