Enabling Kinetics and Structural Control of Polymer-Grafted Nanoparticle Superstructures via Solvent Vapor Annealing
通过溶剂蒸气退火实现聚合物接枝纳米粒子超结构的动力学和结构控制
基本信息
- 批准号:2102526
- 负责人:
- 金额:$ 44.99万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2021
- 资助国家:美国
- 起止时间:2021-05-01 至 2025-04-30
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
NON-TECHNICAL SUMMARY Hybrid materials are enabling new applications and technologies in nanophotonics, nanofabrication, fuel cells, photovoltaics, nanomembranes, batteries, and more. Rationally designed polymer-nanoparticle composites can synergize the attributes of polymeric and inorganic materials, generating new synthesis and processing possibilities and physical properties that are unattainable with a single homogeneous material. With this project, supported by the Solid State and Materials Chemistry program in the Division of Materials Research, Professor Xingchen Ye and his research group at Indiana University are developing multifunctional nanocomposite materials through self-assembly. This research is expanding the synthetic and processing toolbox in order to achieve nanocomposites by design. This project provides training in nanomaterial synthesis and characterization to both graduate and undergraduate students. In addition, summer research opportunities are provided to members of underrepresented groups through partnerships with North Carolina A&T State University and the Groups Scholars Program at Indiana University.TECHNICAL SUMMARY The development of next-generation polymer nanocomposites requires simultaneous advances in the synthesis of nanoparticles and polymer matrices, precise engineering of the organic-inorganic interface, and three-dimensional structural control. Self-assembly promises scalability, provides molecular-level design of building blocks and produces three-dimensional materials. The key challenge in achieving sophisticated control over the spatial distribution of individual nanoparticles through self-assembly lies in the lack of ability to probe and manipulate the pathways of nanocomposite formation. This project, supported by the Solid State and Materials Chemistry program in the Division of Materials Research, is addressing this challenge by using polymer-grafted nanoparticle (PGNP) building blocks to understand and control the kinetic pathways and phase behaviors of PGNP superstructures using solvent vapor annealing. Specifically, this project will (i) establish the versatility of solvent annealing for the synthesis of multicomponent PGNP superstructures, (ii) demonstrate pathway control and polymorph selection by changing solvent annealing parameters, and (iii) assemble shape-anisotropic PGNP into close-packed and low-density superstructures and elucidate assembly pathways. This research will provide fundamental and quantitative insight into the interplay between thermodynamic and kinetic factors that dictate PGNP assembly outcome, and will lay the groundwork for predictive synthesis of ordered PGNP superstructures with kinetic pathway control, unprecedented compositional and structural diversity as well as reconfigurability.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.
非技术概述混合材料正在使纳米光子学、纳米纤维、燃料电池、光化学、纳米膜、电池等领域的新应用和技术成为可能。合理设计的聚合物-纳米颗粒复合材料可以协同聚合物和无机材料的属性,产生新的合成和加工可能性以及单一均匀材料无法获得的物理性能。通过这个项目,在材料研究部的固态和材料化学项目的支持下,印第安纳州大学的Xingchen Ye教授和他的研究小组正在通过自组装开发多功能纳米复合材料。这项研究正在扩大合成和加工工具箱,以便通过设计实现纳米复合材料。该项目为研究生和本科生提供纳米材料合成和表征方面的培训。此外,夏季研究机会提供给代表性不足的群体的成员通过与北卡罗来纳州AT州立大学和团体学者计划在印第安纳州University.Technical概要下一代聚合物纳米复合材料的发展需要在纳米粒子和聚合物基质的合成,精确的工程的有机-无机界面,和三维结构控制的同时进步。自组装承诺可扩展性,提供分子水平的构建模块设计,并生产三维材料。通过自组装实现对单个纳米颗粒的空间分布的复杂控制的关键挑战在于缺乏探测和操纵纳米复合材料形成途径的能力。 该项目由材料研究部的固态和材料化学计划支持,通过使用聚合物接枝纳米颗粒(PGNP)构建块来理解和控制使用溶剂蒸气退火的PGNP超结构的动力学途径和相行为来解决这一挑战。具体而言,该项目将(i)建立多组分PGNP超结构合成的溶剂退火的多功能性,(ii)通过改变溶剂退火参数来展示途径控制和多晶型选择,以及(iii)将形状各向异性的PGNP组装成紧密堆积和低密度的超结构并阐明组装途径。这项研究将为决定PGNP组装结果的热力学和动力学因素之间的相互作用提供基本和定量的见解,并将为预测合成具有动力学途径控制的有序PGNP超结构奠定基础,该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准。
项目成果
期刊论文数量(12)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Surface-Limited Galvanic Replacement Reactions of Pd, Pt, and Au onto Ag Core Nanoparticles through Redox Potential Tuning
通过氧化还原电位调节在银核纳米颗粒上进行 Pd、Pt 和 Au 的表面限制电偶置换反应
- DOI:10.1021/acs.chemmater.1c04176
- 发表时间:2022
- 期刊:
- 影响因子:8.6
- 作者:Yadav, Vamakshi;Jeong, Soojin;Ye, Xingchen;Li, Christina W.
- 通讯作者:Li, Christina W.
Novel computational design of high refractive index nanocomposites and effective refractive index tuning based on nanoparticle morphology effect
- DOI:10.1016/j.compositesb.2021.109128
- 发表时间:2021-10
- 期刊:
- 影响因子:13.1
- 作者:Sipan Liu;Didarul Islam;Z. Ku;D. Boyd;Yaxu Zhong;A. Urbas;Evan M. Smith;J. Derov;V. Nguyen
- 通讯作者:Sipan Liu;Didarul Islam;Z. Ku;D. Boyd;Yaxu Zhong;A. Urbas;Evan M. Smith;J. Derov;V. Nguyen
Ultrafast Dynamics of Colloidal Copper Nanorods: Intraband versus Interband Excitation
- DOI:10.1002/smsc.202100103
- 发表时间:2021-12
- 期刊:
- 影响因子:0
- 作者:B. Diroll;Soojin Jeong;Xingchen Ye
- 通讯作者:B. Diroll;Soojin Jeong;Xingchen Ye
Kinetically Controlled Self-Assembly of Binary Polymer-Grafted Nanocrystals into Ordered Superstructures via Solvent Vapor Annealing
通过溶剂蒸气退火将二元聚合物接枝纳米晶体动力学控制自组装成有序超结构
- DOI:10.1021/acs.nanolett.1c00890
- 发表时间:2021
- 期刊:
- 影响因子:10.8
- 作者:Wang, Yi;Chen, Jun;Zhu, Chenhui;Zhu, Baixu;Jeong, Soojin;Yi, Yi;Liu, Yang;Fiadorwu, Joshua;He, Peng;Ye, Xingchen
- 通讯作者:Ye, Xingchen
Controlled Self-Assembly of Gold Nanotetrahedra into Quasicrystals and Complex Periodic Supracrystals
金纳米四面体受控自组装成准晶和复杂周期超晶
- DOI:10.1021/jacs.3c05299
- 发表时间:2023
- 期刊:
- 影响因子:15
- 作者:Wang, Yi;Chen, Jun;Li, Ruipeng;Götz, Alexander;Drobek, Dominik;Przybilla, Thomas;Hübner, Sabine;Pelz, Philipp;Yang, Lin;Apeleo Zubiri, Benjamin
- 通讯作者:Apeleo Zubiri, Benjamin
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Xingchen Ye其他文献
Tracking the E ff ects of Ligands on Oxidative Etching of Gold Nanorods in Graphene Liquid Cell Electron Microscopy
在石墨烯液体电池电子显微镜中追踪配体对金纳米棒氧化蚀刻的影响
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
Matthew R. Hauwiller;Xingchen Ye;Matthew R. Jones;Cindy M. Chan;Jason J. Calvin;M. F. Crook;Haimei Zheng;A. P. Alivisatos - 通讯作者:
A. P. Alivisatos
Analysis of factors influencing the psychological status and cognitive function of postoperative head and neck tumor patients
影响头颈部肿瘤术后患者心理状态及认知功能的因素分析
- DOI:
10.1038/s41598-025-93535-y - 发表时间:
2025-03-17 - 期刊:
- 影响因子:3.900
- 作者:
Jiarui Zhang;Yubo Shan;Yingzhen Zhang;Xingchen Ye;Yuejia Song;Changfu Sun;Pai Pang - 通讯作者:
Pai Pang
Nanorod Aspect Ratio Controls the Dispersion , Local Orientation , and Optical Absorption of Polymer Nanocomposite Films
纳米棒长径比控制聚合物纳米复合薄膜的色散、局部取向和光学吸收
- DOI:
- 发表时间:
2014 - 期刊:
- 影响因子:0
- 作者:
Dongliang Wanga;Michael J. A. Hore;Xingchen Ye;Chen Zheng;C. Murray;Russell J. Compostoa - 通讯作者:
Russell J. Compostoa
Effect of rapid thermal annealing on the luminescence of self-assembled InAs quantum dots embedded in GaAs-based photonic crystal nanocavities
快速热退火对嵌入 GaAs 基光子晶体纳米腔中的自组装 InAs 量子点发光的影响
- DOI:
10.1016/j.mee.2011.12.004 - 发表时间:
2012 - 期刊:
- 影响因子:2.3
- 作者:
Y. Peng;Bowei Xu;Xingchen Ye;P. Jin;Z. Wang - 通讯作者:
Z. Wang
Recent advances in liquid phase transmission electron microscopy of nanoparticle growth and self-assembly
- DOI:
10.1557/s43577-024-00702-z - 发表时间:
2024-04-10 - 期刊:
- 影响因子:4.900
- 作者:
Joodeok Kim;Sungsu Kang;Fanrui Cheng;Yi Wang;Xingchen Ye;Jungwon Park - 通讯作者:
Jungwon Park
Xingchen Ye的其他文献
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{{ truncateString('Xingchen Ye', 18)}}的其他基金
CAREER: CAS: Chemical Pathways for the Synthesis of Dilute Metal Alloy and Multimetallic Complex Solid Solution Nanocrystals
职业:CAS:稀金属合金和多金属络合物固溶体纳米晶体合成的化学途径
- 批准号:
2239441 - 财政年份:2023
- 资助金额:
$ 44.99万 - 项目类别:
Continuing Grant
NSF-DFG Confine: Building functional supraparticles through directed assembly of nonspherical nanoparticles under confinement
NSF-DFG Confine:通过在限制下定向组装非球形纳米粒子来构建功能性超粒子
- 批准号:
2223453 - 财政年份:2022
- 资助金额:
$ 44.99万 - 项目类别:
Standard Grant
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