An autonomous laboratory for the accelerated synthesis of novel materials
Abstract
To close the gap between the rates of computational screening and experimental realization of novel materials, we introduce the A-Lab, an autonomous laboratory for the solid-state synthesis of inorganic powders. This platform uses computations, historical data from the literature, machine learning (ML) and active learning to plan and interpret the outcomes of experiments performed using robotics. Over 17 days of continuous operation, the A-Lab realized 41 novel compounds from a set of 58 targets including a variety of oxides and phosphates that were identified using large-scale ab initio phase-stability data from the Materials Project and Google DeepMind. Synthesis recipes were proposed by natural-language models trained on the literature and optimized using an active-learning approach grounded in thermodynamics. Analysis of the failed syntheses provides direct and actionable suggestions to improve current techniques for materials screening and synthesis design. The high success rate demonstrates the effectiveness of artificial-intelligence-driven platforms for autonomous materials discovery and motivates further integration of computations, historical knowledge and robotics.
- Authors:
-
- Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Google DeepMind, London (United Kingdom)
- Publication Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division (MSE); National Science Foundation (NSF); USDOE Laboratory Directed Research and Development (LDRD) Program
- OSTI Identifier:
- 2281696
- Grant/Contract Number:
- AC02-05-CH11231
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nature (London)
- Additional Journal Information:
- Journal Name: Nature (London); Journal Volume: 624; Journal Issue: 7990; Journal ID: ISSN 0028-0836
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; characterization and analytical techniques; computational methods; design, synthesis and processing
Citation Formats
Szymanski, Nathan J., Rendy, Bernardus, Fei, Yuxing, Kumar, Rishi E., He, Tanjin, Milsted, David, McDermott, Matthew J., Gallant, Max, Cubuk, Ekin Dogus, Merchant, Amil, Kim, Haegyeom, Jain, Anubhav, Bartel, Christopher J., Persson, Kristin, Zeng, Yan, and Ceder, Gerbrand. An autonomous laboratory for the accelerated synthesis of novel materials. United States: N. p., 2023.
Web. doi:10.1038/s41586-023-06734-w.
Szymanski, Nathan J., Rendy, Bernardus, Fei, Yuxing, Kumar, Rishi E., He, Tanjin, Milsted, David, McDermott, Matthew J., Gallant, Max, Cubuk, Ekin Dogus, Merchant, Amil, Kim, Haegyeom, Jain, Anubhav, Bartel, Christopher J., Persson, Kristin, Zeng, Yan, & Ceder, Gerbrand. An autonomous laboratory for the accelerated synthesis of novel materials. United States. https://doi.org/10.1038/s41586-023-06734-w
Szymanski, Nathan J., Rendy, Bernardus, Fei, Yuxing, Kumar, Rishi E., He, Tanjin, Milsted, David, McDermott, Matthew J., Gallant, Max, Cubuk, Ekin Dogus, Merchant, Amil, Kim, Haegyeom, Jain, Anubhav, Bartel, Christopher J., Persson, Kristin, Zeng, Yan, and Ceder, Gerbrand. Wed .
"An autonomous laboratory for the accelerated synthesis of novel materials". United States. https://doi.org/10.1038/s41586-023-06734-w. https://www.osti.gov/servlets/purl/2281696.
@article{osti_2281696,
title = {An autonomous laboratory for the accelerated synthesis of novel materials},
author = {Szymanski, Nathan J. and Rendy, Bernardus and Fei, Yuxing and Kumar, Rishi E. and He, Tanjin and Milsted, David and McDermott, Matthew J. and Gallant, Max and Cubuk, Ekin Dogus and Merchant, Amil and Kim, Haegyeom and Jain, Anubhav and Bartel, Christopher J. and Persson, Kristin and Zeng, Yan and Ceder, Gerbrand},
abstractNote = {To close the gap between the rates of computational screening and experimental realization of novel materials, we introduce the A-Lab, an autonomous laboratory for the solid-state synthesis of inorganic powders. This platform uses computations, historical data from the literature, machine learning (ML) and active learning to plan and interpret the outcomes of experiments performed using robotics. Over 17 days of continuous operation, the A-Lab realized 41 novel compounds from a set of 58 targets including a variety of oxides and phosphates that were identified using large-scale ab initio phase-stability data from the Materials Project and Google DeepMind. Synthesis recipes were proposed by natural-language models trained on the literature and optimized using an active-learning approach grounded in thermodynamics. Analysis of the failed syntheses provides direct and actionable suggestions to improve current techniques for materials screening and synthesis design. The high success rate demonstrates the effectiveness of artificial-intelligence-driven platforms for autonomous materials discovery and motivates further integration of computations, historical knowledge and robotics.},
doi = {10.1038/s41586-023-06734-w},
journal = {Nature (London)},
number = 7990,
volume = 624,
place = {United States},
year = {Wed Nov 29 00:00:00 EST 2023},
month = {Wed Nov 29 00:00:00 EST 2023}
}
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