Order and Disorder in Strongly Segregated Block Copolymers

强偏析嵌段共聚物中的有序和无序

基本信息

  • 批准号:
    1104368
  • 负责人:
  • 金额:
    $ 76万
  • 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:
    2011-08-01 至 2018-07-31
  • 项目状态:
    已结题

项目摘要

TECHNICAL SUMMARY:Block copolymers constitute one of the fastest growing segments of the polymer industry, which accounts for more than $300B annually of commerce in North America. These materials are prepared by coupling together two or more chemically distinct linear polymer chains, resulting in macromolecules endowed with multiple functionality and multifaceted physical properties that derive from segregation of the polymer blocks on a nanometer scale. Modern technical applications of block copolymers, for example in the microelectronics industry, require constantly diminishing and more complex nanoscale structures, below the limits set by current theoretical knowledge and practical understanding. This project aims to establish the fundamental principles that govern block copolymer phase behavior and mechanical properties in this new structural limit. Model materials, containing various combinations of two, three or more polymer blocks will be synthesized by controlled polymerization and characterized using small-angle x-ray and neutron scattering, electron microscopy, dynamic mechanical spectroscopy, and a host of other sophisticated techniques. These materials will be prepared near the order-disorder transition (ODT) by tightly controlling molecular weight and composition. The ODT represents a key processing parameter for designing multiblock copolymers for subsequent applications. The findings of this work are intended to spur new theoretical developments along with exciting practical applications. NON-TECHNICAL SUMMARY:Polymeric materials, including plastics and elastomers, medical devices and pharmaceutical aids, and key elements of the microelectronics industry constitute one of the most important commercial drivers in the nation's economy. This research program will guide the development of new and more versatile polymeric materials while educating the next generation of scientists and engineers working in this critical area of technology. New and more demanding applications of synthetic polymers mandates the development of microscopic structural features at nanometer length scales, thousands of times smaller than the diameter of a human hair. The scientific and engineering goals will be achieved through state of the art synthetic chemistry coupled with sophisticated structural analysis and physical property evaluation. This technical program will provide industry with competitive tools for the design and implementation of new and innovative products. Interest in science and engineering will be fostered in students in grades 3-12 through an interactive program called Energy and U. This activity brings thousands of students and numerous families to the University annually for an experience that stimulates awe and excitement while teaching important lessons about energy and society.
技术概要:嵌段共聚物是聚合物工业中增长最快的部分之一,在北美每年的贸易额超过3000亿美元。这些材料是通过将两个或更多个化学上不同的线性聚合物链偶联在一起来制备的,从而产生具有多功能性和多方面物理性质的大分子,这些物理性质源自纳米尺度上聚合物嵌段的分离。嵌段共聚物的现代技术应用,例如在微电子工业中,需要不断减少和更复杂的纳米级结构,低于当前理论知识和实践理解所设定的限制。该项目旨在建立控制嵌段共聚物在这种新的结构极限下的相行为和机械性能的基本原理。模型材料,包含两个,三个或更多的聚合物嵌段的各种组合将通过控制聚合合成,并使用小角度X射线和中子散射,电子显微镜,动态力学光谱,和其他复杂的技术主机的特点。这些材料将通过严格控制分子量和组成在有序-无序转变(ODT)附近制备。ODT代表用于设计多嵌段共聚物以用于后续应用的关键工艺参数。这项工作的结果是为了刺激新的理论发展沿着令人兴奋的实际应用。 聚合物材料,包括塑料和弹性体,医疗器械和制药助剂,以及微电子行业的关键要素构成了国家经济中最重要的商业驱动力之一。该研究计划将指导新的和更通用的聚合物材料的开发,同时教育在这一关键技术领域工作的下一代科学家和工程师。合成聚合物的新的和更苛刻的应用要求在纳米长度尺度上开发微观结构特征,比人类头发的直径小数千倍。科学和工程目标将通过最先进的合成化学,加上复杂的结构分析和物理性能评估来实现。该技术计划将为行业提供具有竞争力的工具,用于设计和实施新的创新产品。通过一个名为能源和美国能源的互动项目,将培养3-12年级学生对科学和工程的兴趣。这项活动每年吸引成千上万的学生和众多家庭来到大学,体验激发敬畏和兴奋的同时教授有关能源和社会的重要课程。

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 }}

Frank Bates其他文献

Myoblast Protection by Polyethylene Oxide-Polypropylene Oxide Block Copolymers against Hypo-Osmotic Stress
  • DOI:
    10.1016/j.bpj.2017.11.2003
  • 发表时间:
    2018-02-02
  • 期刊:
  • 影响因子:
  • 作者:
    Mihee Kim;Karen Haman;Evelyne Houang;Wenjia Zhang;Demetris Yannopoulos;Joseph Metzger;Frank Bates;Benjamin Hackel
  • 通讯作者:
    Benjamin Hackel
Same-Sex Marriages, Conflict of Laws and Public Policy -- a Modern Commentary
  • DOI:
    10.1023/a:1005554707539
  • 发表时间:
    1999-01-01
  • 期刊:
  • 影响因子:
    0.300
  • 作者:
    Frank Bates
  • 通讯作者:
    Frank Bates
Cave Jurisdictionem – Recent Cases on Family Law and Conflicts in Australia
  • DOI:
    10.1007/s10991-006-9001-2
  • 发表时间:
    2006-07-27
  • 期刊:
  • 影响因子:
    0.300
  • 作者:
    Frank Bates
  • 通讯作者:
    Frank Bates

Frank Bates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('Frank Bates', 18)}}的其他基金

CAS-SC: Threading the Needle: Recycling Commodity Plastics
CAS-SC:穿针引线:回收商品塑料
  • 批准号:
    2304179
  • 财政年份:
    2023
  • 资助金额:
    $ 76万
  • 项目类别:
    Standard Grant
Structure and Dynamics of Asymmetric Block Copolymers
不对称嵌段共聚物的结构和动力学
  • 批准号:
    1801993
  • 财政年份:
    2018
  • 资助金额:
    $ 76万
  • 项目类别:
    Standard Grant
NSF Workshop: Frontiers in Polymer Science and Engineering
NSF 研讨会:高分子科学与工程前沿
  • 批准号:
    1623946
  • 财政年份:
    2016
  • 资助金额:
    $ 76万
  • 项目类别:
    Standard Grant
Fracture in Nanostructured Polymeric Materials
纳米结构聚合物材料的断裂
  • 批准号:
    0704192
  • 财政年份:
    2007
  • 资助金额:
    $ 76万
  • 项目类别:
    Standard Grant
Phase Behavior and Network Morphologies in ABC Triblock Copolymers
ABC 三嵌段共聚物中的相行为和网络形态
  • 批准号:
    0220460
  • 财政年份:
    2002
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Phase Behavior and Properties of ABC Triblock Copolymers
ABC 三嵌段共聚物的相行为和性能
  • 批准号:
    9905008
  • 财政年份:
    1999
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Molecular Symmetry and Polymer-Polymer Thermodynamics
分子对称性和聚合物-聚合物热力学
  • 批准号:
    9405101
  • 财政年份:
    1994
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Presidential Young Investigator Award
总统青年研究员奖
  • 批准号:
    8957386
  • 财政年份:
    1989
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant

相似国自然基金

双极性躁郁症(Bipolar Disorder)的人诱导多能干细胞模型的建立和神经病理研究
  • 批准号:
    31471020
  • 批准年份:
    2014
  • 资助金额:
    87.0 万元
  • 项目类别:
    面上项目

相似海外基金

Disorder and the Emergence of Inhomogeneous Phases in Strongly Correlated Electron Systems
强相关电子系统中的无序和非均匀相的出现
  • 批准号:
    2231821
  • 财政年份:
    2023
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Disorder and the Emergence of Inhomogeneous Phases in Strongly Correlated Electron Systems
强相关电子系统中的无序和非均匀相的出现
  • 批准号:
    1849751
  • 财政年份:
    2019
  • 资助金额:
    $ 76万
  • 项目类别:
    Standard Grant
Disorder induced superconductivity in quasi 1-D strongly correlated systems
准一维强相关系统中的无序诱导超导性
  • 批准号:
    2003683
  • 财政年份:
    2017
  • 资助金额:
    $ 76万
  • 项目类别:
    Studentship
RUI: Disorder in Strongly-Correlated Electrons on a Lattice
RUI:晶格上强相关电子的无序
  • 批准号:
    1609560
  • 财政年份:
    2016
  • 资助金额:
    $ 76万
  • 项目类别:
    Standard Grant
CAREER: Topology, Symmetry and Disorder in Strongly Correlated Systems
职业:强相关系统中的拓扑、对称和无序
  • 批准号:
    1455366
  • 财政年份:
    2015
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Disorder and the Emergence of Inhomogeneous Phases in Strongly Correlated Electron Systems
强相关电子系统中的无序和非均匀相的出现
  • 批准号:
    1407502
  • 财政年份:
    2014
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Order from Disorder: Tuning Long-Range Magnetic Ordering by Chemical Doping in Strongly Correlated Intermetallics
无序有序:通过强相关金属间化合物中的化学掺杂来调整长程磁有序
  • 批准号:
    1306392
  • 财政年份:
    2013
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Disorder and Dynamics in Strongly Correlated Optical Lattices
强相关光学晶格中的无序和动力学
  • 批准号:
    1205548
  • 财政年份:
    2012
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Disorder and the emergence of inhomogeneous phases in strongly correlated electron systems
强相关电子系统中的无序和不均匀相的出现
  • 批准号:
    1005625
  • 财政年份:
    2010
  • 资助金额:
    $ 76万
  • 项目类别:
    Continuing Grant
Interaction, Disorder and Dynamical Effects in Strongly Correlated Bosonic and Fermionic Ultracold Quantum Gases
强相关玻色子和费米子超冷量子气体中的相互作用、无序和动力学效应
  • 批准号:
    46321956
  • 财政年份:
    2007
  • 资助金额:
    $ 76万
  • 项目类别:
    Research Units
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了