Zobrazeno 1 - 10
of 722
pro vyhledávání: '"lithium-ion cell"'
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101729- (2024)
Recently, cylindrical lithium-ion battery cells have been widely used in electric vehicles due to efficient automated production and cheap kilowatt-hour capacity. For optimal operation of a cell, the internal temperature of the cell should be maintai
Externí odkaz:
https://doaj.org/article/cb114093f06340b4876746f0f6ad7bbe
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 510-519 (2023)
With electric vehicles being more and more present on the roads, the possibility of battery fires attracts much attention. Such fires can start as thermal runaway events in a single cell and propagate to neighboring cells.Early detection of thermal r
Externí odkaz:
https://doaj.org/article/14da46f5a4694d3c8cae728125efd551
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:
Energies, Vol 16, Iss 24, p 7927 (2023)
The European climate law contains a mandatory EU climate target of reducing emissions in the EU by at least 55% by 2030; to realistically implement it, a transformation of many economic sectors is required. The main solutions focus on energy producti
Externí odkaz:
https://doaj.org/article/736a8cadbf7845d2ba97201ed7d57c07
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Publikováno v:
Batteries, Vol 9, Iss 10, p 484 (2023)
In order to meet the increasing demands of the battery in terms of range, safety and performance, it is necessary to ensure optimal operation conditions of a lithium-ion cell. In this thesis, the influence of mechanical boundary conditions on the cel
Externí odkaz:
https://doaj.org/article/255b6928d34e40a3895e6eca02e04795
Autor:
C. Vishnu, Abdul Saleem
Publikováno v:
IEEE Access, Vol 10, Pp 69499-69510 (2022)
Lithium-ion (Li-ion) battery systems are critical elements of future energy systems and electric vehicles. Accurate prediction of the state of charge (SoC) is necessary for the safe and reliable functioning of Li-ion battery systems. Achieving a prec
Externí odkaz:
https://doaj.org/article/334fd05959bf48c3ae926852ca2b3eea
Akademický článek
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Publikováno v:
Energy Reports, Vol 7, Iss , Pp 6451-6461 (2021)
The dynamic response of lithium-ion cells under mechanical loading is known to feature significant strain-rate effects. Opposite trends in failure strength have been observed between elliptic cells (with hard shell casing) versus pouch cells, when ce
Externí odkaz:
https://doaj.org/article/b8dfeee9289b4f779b1068492ad25013