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Benchmarking the reproducibility of all-solid-state battery cell performance

Title data

Puls, Sebastian ; Nazmutdinova, Elina ; Kalyk, Fariza ; Woolley, Henry M. ; Thomsen, Jesper Frost ; Cheng, Zhu ; Fauchier-Magnan, Adrien ; Gautam, Ajay ; Gockeln, Michael ; Ham, So-Yeon ; Hasan, Md Toukir ; Jeong, Min-Gi ; Hiraoka, Daiki ; Kim, Jong Seok ; Kutsch, Tobias ; Lelotte, Barthélémy ; Minnmann, Philip ; Miß, Vanessa ; Motohashi, Kota ; Nelson, Douglas Lars ; Ooms, Frans ; Piccolo, Francesco ; Plank, Christian ; Rosner, Maria ; Sandoval, Stephanie E. ; Schlautmann, Eva ; Schuster, Robin ; Spencer-Jolly, Dominic ; Sun, Yipeng ; Vishnugopi, Bairav S. ; Zhang, Ruizhuo ; Zheng, Huang ; Adelhelm, Philipp ; Brezesinski, Torsten ; Bruce, Peter G. ; Danzer, Michael A. ; El Kazzi, Mario ; Gasteiger, Hubert ; Hatzell, Kelsey B. ; Hayashi, Akitoshi ; Hippauf, Felix ; Janek, Jürgen ; Jung, Yoon Seok ; McDowell, Matthew T. ; Meng, Ying Shirley ; Mukherjee, Partha P. ; Ohno, Saneyuki ; Roling, Bernhard ; Sakuda, Atsushi ; Schwenzel, Julian ; Sun, Xueliang ; Villevieille, Claire ; Wagemaker, Marnix ; Zeier, Wolfgang G. ; Vargas-Barbosa, Nella M.:
Benchmarking the reproducibility of all-solid-state battery cell performance.
In: Nature Energy. Vol. 9 (2024) . - pp. 1310-1320.
ISSN 2058-7546
DOI: https://doi.org/10.1038/s41560-024-01634-3

Official URL: Volltext

Project information

Project financing: Bundesministerium für Bildung und Forschung
FESTBATT Cluster of Competence (13XP0428A)

Abstract in another language

The interlaboratory comparability and reproducibility of all-solid-state battery cell cycling performance are poorly understood due to the lack of standardized set-ups and assembly parameters. This study quantifies the extent of this variability by providing commercially sourced battery materials—LiNi0.6Mn0.2Co0.2O2 for the positive electrode, Li6PS5Cl as the solid electrolyte and indium for the negative electrode—to 21 research groups. Each group was asked to use their own cell assembly protocol but follow a specific electrochemical protocol. The results show large variability in assembly and electrochemical performance, including differences in processing pressures, pressing durations and In-to-Li ratios. Despite this, an initial open circuit voltage of 2.5 and 2.7 V vs Li+/Li is a good predictor of successful cycling for cells using these electroactive materials. We suggest a set of parameters for reporting all-solid-state battery cycling results and advocate for reporting data in triplicate.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Physikalische Chemie VI - Elektrochemie > Chair Physikalische Chemie VI - Elektrochemie - Univ.-Prof. Dr. Nella Marie Vargas-Barbosa
Faculties > Faculty of Engineering Science > Chair Electrical Energy Systems > Chair Electrical Energy Systems - Univ.-Prof. Dr.-Ing. Michael Danzer
Profile Fields > Emerging Fields > Energy Research and Energy Technology
Research Institutions > Central research institutes > Bayerisches Zentrum für Batterietechnik - BayBatt
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Physikalische Chemie VI - Elektrochemie
Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Electrical Energy Systems
Profile Fields
Profile Fields > Emerging Fields
Research Institutions
Research Institutions > Central research institutes
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 540 Chemistry
600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 24 Sep 2024 05:34
Last Modified: 09 Jan 2025 10:56
URI: https://eref.uni-bayreuth.de/id/eprint/90477