Data-driven capacity estimation of commercial lithium-ion batteries from voltage relaxation

Autor: Jiangong Zhu, Yixiu Wang, Yuan Huang, R. Bhushan Gopaluni, Yankai Cao, Michael Heere, Martin J. Mühlbauer, Liuda Mereacre, Haifeng Dai, Xinhua Liu, Anatoliy Senyshyn, Xuezhe Wei, Michael Knapp, Helmut Ehrenberg

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)

Accurate capacity estimation is crucial for lithium-ion batteries' reliable and safe operation. Here, the authors propose an approach exploiting features from the relaxation voltage curve for battery capacity estimation without requiring other previo

Externí odkaz: https://doaj.org/article/0d2de2d9a30c498789b5e17adb2f089b

Managing Life Span of High-Energy LiNi0.88Co0.11Al0.01O2|C–Si Li-Ion Batteries

Autor: Michael Heere, Helmut Ehrenberg, Michael Knapp, Sylvio Indris, Jiangong Zhu, Daniel R. Sørensen, Udo Geckle, Peng Yan, Chenghao Zheng, Martin J. Mühlbauer, Anatoliy Senyshyn, Chittaranjan Das, Liuda Mereacre, Mariyam Susana Dewi Darma, Thomas Bergfeldt

Publikováno v: ACS Applied Energy Materials. 4:9982-10002

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e72e661dc636268867dafa662283f657
https://doi.org/10.1021/acsaem.1c01946

Fatigue in High-Energy Commercial Li Batteries while Cycling at Standard Conditions: An In Situ Neutron Powder Diffraction Study

Autor: Anatoliy Senyshyn, Jiangong Zhu, Daniel R. Sørensen, Volodymyr Baran, Liuda Mereacre, Martin J. Mühlbauer, Helmut Ehrenberg, Mariyam Susana Dewi Darma, Samantha M. Zimnik, Michael Heere, Michael Knapp

Publikováno v: Sørensen, D R, Heere, M, Zhu, J, Darma, M S D, Zimnik, S M, Mühlbauer, M J, Mereacre, L, Baran, V, Senyshyn, A, Knapp, M & Ehrenberg, H 2020, ' Fatigue in High-Energy Commercial Li Batteries while Cycling at Standard Conditions : An in Situ Neutron Powder Diffraction Study ', ACS Applied Energy Materials, vol. 3, no. 7, pp. 6611-6622 . https://doi.org/10.1021/acsaem.0c00779

Commercially available 18650 Li-ion batteries are considered for high-energy-density storage and usage in mobile applications as well as to store energy from intermittent energy sources. This has triggered intense research for suitable electrode and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bda6402e4696c108dffb93c3d0d6311
https://doi.org/10.1021/acsaem.0c00779

Data-driven lithium-ion battery capacity estimation from voltage relaxation

Autor: Jiangong Zhu, Yuan Huang, Michael Knapp, Xinhua Liu, Yixiu Wang, R. Bhushan Gopaluni, Yankai Cao, Michael Heere, Martin J Mühlbauer, Liuda Mereacre, Haifeng Dai, Anatoliy Senyshyn, Xuezhe Wei, Helmut Ehrenberg

Accurate capacity estimation is critical for reliable and safe operation of lithium-ion batteries. A proposed approach exploiting features from the relaxation voltage curve enables battery capacity estimation without requiring previous cycling inform

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d254509e02e9e79ed0a20ce0509bebcb
https://doi.org/10.21203/rs.3.rs-770709/v1

Commensurate Nb 2 Zr 5 O 15 : Accessible Within the Field Nb 2 Zr x O 2 x +5 After All

Autor: Martin Lerch, Martin J. Mühlbauer, Dennis Wiedemann, Steven Orthmann

Publikováno v: ChemistryOpen. 8:447-450

Doped niobium zirconium oxides are applied in field-effect transistors and as special-purpose coatings. Whereas their material properties are sufficiently known, their crystal structures remain widely uncharacterized. Herein, we report on the compara

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8512e2003bea6a3abda717eb6a3fa91c
https://doi.org/10.1002/open.201900043