SBIR Phase I: A Physics-Informed/Encoded Polymer Informatics Platform for Accelerated Development of Advanced Polymers and Formulations

SBIR 第一阶段：物理信息/编码聚合物信息学平台，用于加速先进聚合物和配方的开发

• 批准号: 2322108
• 负责人: Huan Tran
• 金额: $ 27.37万
• 依托单位: MATMERIZE, INC.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-10-01 至 2024-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2322108&HistoricalAwards=false
• 关键词: SBIR; Phase; Physics; Informed; Encoded

The broader/commercial impacts of this Small Business Innovation Research (SBIR) Phase I project are to transform the way in which polymeric materials are developed. Adopting the most advanced artificial intelligence (AI) techniques, the proposed technology seeks to dramatically accelerate the exploration of new polymer formulations, efficiently and accurately discovering those with targeted performances and applications, and ultimately minimizing the time and the cost needed to develop new and superior functional materials. This technology will enable the targeted development of polymers for specific applications such as packaging or energy storage, while ensuring full recyclability. New polymer designs of this type can help alleviate the current global problem of plastic waste. Given that polymers are one of the most important classes of materials in use today, the impact of this SBIR Phase I project is expected to be significant and far-reaching. This Small Business Innovation Research (SBIR) Phase I project aims at transforming the state-of-the-art AI-based technology currently used to discover and design functional polymers. Since the beginning of polymer informatics about a decade ago, this AI-based approach has quickly become a powerful tool to design new functional polymers. At the center of this technology are the machine-learning models, trained on past data and used to evaluate the polymeric materials yet to be synthesized. Currently, the models are developed by purely “learning” the available datasets independently, ignoring numerous physics-governed correlations across data of different polymer classes and properties that come from different sources. Without proper awareness, the models can easily violate the relevant physic rules and render unphysical results, especially when the training data are not sufficiently large. In this project, the company will develop two deep learning architectures in which known and important physics-governed correlations are secured. The architectures will be the most advanced deep learning tools to combat the small and sparse data problems that are very common in and important for polymer informatics. The new technology is expected to significantly transform the development and deployment of functional polymers.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.

这个小企业创新研究（SBIR）第一阶段项目的更广泛/商业影响是改变聚合物材料的开发方式。该技术采用最先进的人工智能（AI）技术，旨在大大加快对新聚合物配方的探索，高效准确地发现具有目标性能和应用的配方，并最终最大限度地减少开发新的上级功能材料所需的时间和成本。这项技术将使聚合物的特定应用，如包装或能源存储的目标开发，同时确保完全可回收性。这种新型聚合物设计可以帮助缓解当前全球塑料垃圾问题。鉴于聚合物是当今使用的最重要的材料类别之一，预计SBIR第一阶段项目的影响将是重大而深远的。这个小企业创新研究（SBIR）第一阶段项目旨在改造目前用于发现和设计功能聚合物的最先进的基于人工智能的技术。自大约十年前聚合物信息学开始以来，这种基于人工智能的方法已迅速成为设计新功能聚合物的强大工具。这项技术的核心是机器学习模型，它根据过去的数据进行训练，并用于评估尚未合成的聚合物材料。目前，这些模型是通过纯粹独立地“学习”可用的数据集来开发的，忽略了来自不同来源的不同聚合物类别和性质的数据之间的许多物理相关性。如果没有适当的意识，模型很容易违反相关的训练规则并呈现非物理结果，特别是当训练数据不够大时。在这个项目中，该公司将开发两个深度学习架构，其中已知和重要的物理相关性得到保护。这些架构将成为最先进的深度学习工具，用于解决聚合物信息学中非常常见且重要的小数据和稀疏数据问题。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进行评估，被认为值得支持。