MRI: Acquisition of a High-Throughput Small Angle X-ray Scattering Instrument for Data-Driven Materials Design

MRI:获取用于数据驱动材料设计的高通量小角度 X 射线散射仪器

基本信息

  • 批准号:
    2116265
  • 负责人:
  • 金额:
    $ 54.78万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2021
  • 资助国家:
    美国
  • 起止时间:
    2021-08-01 至 2024-07-31
  • 项目状态:
    已结题

项目摘要

Nontechnical summaryThis Major Research Instrumentation (MRI) award is to acquire a high-throughput small angle x-ray scattering (HT-SAXS) instrument to accelerate the discovery of a wide range of nanostructured materials. Nanostructured materials are essential elements for the development of new technologies in healthcare, clean energy, and environmental sustainability among many others. The HT-SAXS instrument is especially configured to use x-rays to non-destructively analyze material structures over a broad range of size scales. This precise measurement of structure is critical to the design of materials that have specific properties (e.g. mechanical, electronic, optical) to meet the needs of their target end-use applications. The instrument is also uniquely configured to analyze a broad range of materials (e.g. polymers, gels, proteins, particles and composites) very quickly and automatically, through the use of robotic sample handling features, so that it can operate efficiently and autonomously to enable the execution of high-throughput experiments. In addition, acquisition of this instrument will see implementation of advanced data science and artificial intelligence algorithms for accelerated materials design. This HT-SAXS instrument enables a large and diverse group of researchers and students, distributed across several pacific northwest research institutions, to openly access state of the art x-ray instrumentation to meet critical needs for research, education and workforce development. Technical summaryThe HT-SAXS instrument seamlessly integrates Bonse-Hart optics for Ultra-SAXS (USAXS), pinhole SAXS and wide-angle x-ray scattering (WAXS) to analyze nanomaterials with structural features ranging from 0.1 nm to 5,000 nm. It uses motorized collimation optics, detector motion and autonomous sample-changing capabilities to enable its use in data-driven materials design problems where statistical design of experiments, advanced data visualization and knowledge extraction via machine learning is facilitated. the instrument's grazing incidence small angle scattering cell is used for the analysis of conjugated polymers, molecules and blends with commodity polymers to produce materials with optimized optoelectronic properties. The HT-SAXS instrument enables and accelerates numerous data-driven materials research projects including colloidal systems such as emulsions and nanocrystals as well as for block-copolymers, polymer blends and cyclic bottle-brush polymers, de-novo designer proteins, organic frameworks, bio-composite plastics, as well as educational activities.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
非技术性总结此重大研究仪器(MRI)奖是为了获得高通量小角度X射线散射(HT-SAXS)仪器,以加速发现各种纳米结构材料。 纳米结构材料是医疗保健,清洁能源和环境可持续性等新技术开发的基本要素。HT-SAXS仪器特别配置为使用X射线在广泛的尺寸范围内对材料结构进行非破坏性分析。这种结构的精确测量对于设计具有特定特性(例如机械、电子、光学)的材料以满足其目标最终用途应用的需求至关重要。该仪器还具有独特的配置,通过使用机器人样品处理功能,可以非常快速和自动地分析各种材料(例如聚合物,凝胶,蛋白质,颗粒和复合材料),因此它可以高效和自主地运行,以执行高通量实验。 此外,收购该仪器将实现先进的数据科学和人工智能算法,以加速材料设计。这种HT-SAXS仪器使分布在太平洋西北地区几个研究机构的大量不同的研究人员和学生能够公开访问最先进的X射线仪器,以满足研究,教育和劳动力发展的关键需求。 HT-SAXS仪器无缝集成了Bonse-Hart Ultra-SAXS(USAXS)、针孔SAXS和广角X射线散射(WAXS)光学系统,用于分析结构特征范围从0.1 nm到5,000 nm的纳米材料。它使用机动准直光学,检测器运动和自主样品更换功能,使其能够用于数据驱动的材料设计问题,其中通过机器学习促进实验的统计设计,先进的数据可视化和知识提取。该仪器的掠入射小角散射池用于分析共轭聚合物、分子以及与商品聚合物的共混物,以生产具有优化光电性能的材料。 HT-SAXS仪器支持并加速了许多数据驱动的材料研究项目,包括胶体系统,如乳液和纳米晶体,以及嵌段共聚物,聚合物共混物和环状瓶刷聚合物,从头设计蛋白质,有机框架,生物复合塑料,以及教育活动。这个奖项反映了NSF的法定使命,并已被认为是值得通过评估使用的支持,基金会的学术价值和更广泛的影响审查标准。

项目成果

期刊论文数量(3)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Multi‐Step Nucleation of a Crystalline Silicate Framework via a Structurally Precise Prenucleation Cluster
通过结构精确的预成核簇对结晶硅酸盐框架进行多步成核
  • DOI:
    10.1002/ange.202303770
  • 发表时间:
    2023
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Jin, Biao;Chen, Ying;Tao, Jinhui;Lachowski, Kacper J.;Bowden, Mark E.;Zhang, Zihao;Pozzo, Lilo D.;Washton, Nancy M.;Mueller, Karl T.;De Yoreo, James J.
  • 通讯作者:
    De Yoreo, James J.
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Lilo Pozzo其他文献

Data-driven exploration of silver nanoplate formation in multidimensional chemical design spaces
基于数据的多维化学设计空间中银纳米板形成的探索
  • DOI:
    10.1039/d4dd00211c
  • 发表时间:
    2024-10-14
  • 期刊:
  • 影响因子:
    5.600
  • 作者:
    Huat Thart Chiang;Kiran Vaddi;Lilo Pozzo
  • 通讯作者:
    Lilo Pozzo

Lilo Pozzo的其他文献

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{{ truncateString('Lilo Pozzo', 18)}}的其他基金

EFRI DCheM: Modular SynBio Processing Units for Distributed Manufacturing of High-Value Products
EFRI DCheM:用于高价值产品分布式制造的模块化 SynBio 处理单元
  • 批准号:
    2029249
  • 财政年份:
    2020
  • 资助金额:
    $ 54.78万
  • 项目类别:
    Standard Grant
Molecular Design and Analysis of Flow Battery Electrolytes based on Redox Deep Eutectic Solvents
基于氧化还原低共熔溶剂的液流电池电解质的分子设计与分析
  • 批准号:
    1917340
  • 财政年份:
    2019
  • 资助金额:
    $ 54.78万
  • 项目类别:
    Standard Grant
Self-Assembly of Plasmonic Nanoclusters Mediated by Localized Steric Repulsion
局域空间排斥介导的等离激元纳米团簇的自组装
  • 批准号:
    1236309
  • 财政年份:
    2012
  • 资助金额:
    $ 54.78万
  • 项目类别:
    Standard Grant
A Consolidated Chemical Engineering Laboratory with a Focus on Bioenergy
以生物能源为重点的综合化学工程实验室
  • 批准号:
    0942590
  • 财政年份:
    2010
  • 资助金额:
    $ 54.78万
  • 项目类别:
    Standard Grant
IMR: Acquisition of a SAXS Facility for Research and Education in Nano-Structured Materials
IMR:收购用于纳米结构材料研究和教育的 SAXS 设施
  • 批准号:
    0817622
  • 财政年份:
    2008
  • 资助金额:
    $ 54.78万
  • 项目类别:
    Standard Grant
BRIGE: Protein-surfactant nanostructures for enhanced electrophoretic separations
BRIGE:用于增强电泳分离的蛋白质表面活性剂纳米结构
  • 批准号:
    0824347
  • 财政年份:
    2008
  • 资助金额:
    $ 54.78万
  • 项目类别:
    Standard Grant

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