Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Thiemo Hein"'
Autor:
Sebastian Gielinger, Thiemo Hein, Andreas Ziegler, David Oeser, Sebastian Breitfelder, Gunther Bohn
Publikováno v:
IEEE Access, Vol 11, Pp 139924-139934 (2023)
In this work a new expansion measurement methodology for the detection of ageing mechanisms in lithium ion cells is described and evaluated. For this purpose, a polarization-optical homodyne Michelson interferometer with a resolution of approx. 10 nm
Externí odkaz:
https://doaj.org/article/4cab5d6daecb4dfa808534411e0ebfd6
Publikováno v:
Batteries, Vol 9, Iss 3, p 172 (2023)
In this work, a battery consisting of eight commercial NMC/graphite cells connected in series was cycled to 60% of its initial capacity. During the test, special care was taken to ensure that the results were not influenced by either the module assem
Externí odkaz:
https://doaj.org/article/611f2eb6ba514fe7a76f40590fdac8c5
Publikováno v:
IEEE Access, Vol 9, Pp 24994-25001 (2021)
In this work, an experimental approach to reduce the variation from cell to cell during battery operation is evaluated to reach a better battery utilization. Numerous theoretical considerations of intelligent battery management systems without long-t
Externí odkaz:
https://doaj.org/article/c3215634882c4afdadd1cb2ab057039c
Publikováno v:
Energies, Vol 13, Iss 8, p 1858 (2020)
The aim of this work is to age commercial battery cells far beyond their expected lifetime. There is a gap in the literature regarding run to failure tests of lithium-ion batteries that this work intends to address. Therefore, twenty new Samsung ICR1
Externí odkaz:
https://doaj.org/article/4332246a3e454be5a58cbb1e68ca8fdf
Publikováno v:
IEEE Access, Vol 9, Pp 24994-25001 (2021)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
In this work, an experimental approach to reduce the variation from cell to cell during battery operation is evaluated to reach a better battery utilization. Numerous theoretical considerations of intelligent battery management systems without long-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::336b8ee96e409f977ac90a22adbd4c93
https://hdl.handle.net/2117/343859
https://hdl.handle.net/2117/343859
Publikováno v:
Electric Power Systems Research. 191:106898
A capacity-based equalization method for active balancing is proposed to increase the usable capacity of aged lithium-ion batteries within a minimum of balancing effort. The main goal of the presented algorithm is to predict the equalization charge f