4 Dokumente gefunden

Combining operando techniques for an accurate depiction of the SEI formation in lithium-ion batteries

Its crucial importance to the long-term operation of lithium-ion batteries has made the solid electrolyte interphase (SEI) the subject of intensive research efforts. These investigations are challenging, however, due to the very complex and fragile nature of this layer. With its typical thickness being…
Basel: MDPI, 2025-03-21

A novel method for preparation of Al–Ni reactive coatings by incorporation of Ni nanoparticles into an Al matrix fabricated…

Al/Ni reactive coatings are fabricated via electrochemical deposition (ECD) at different applied voltages for reactive bonding application. (Formula presented.) :1-ethyl-3-methylimidazolium chloride ([EMIm]Cl) (1.5:1) ionic liquid electrolyte is used as source of Al, whereas Ni is in the bath and incorporated…
Weinheim: Wiley-VCH, 2024-04-16

Wasserverunreinigungen in Lithium-Ionen-Batterien

Lithium-Ionen Batterien (LIB) verwenden organische Elektrolyte, die auch bei hohen Spannungen von über 4 V stabil sind. Das Leitsalz, das für die meisten Elektrolyten genutzt wird, ist LiPF6. Dieses hat eine Reihe an positiven Eigenschaften, wie eine hohe Leitfähigkeit und chemische Stabilität, ist aber…