Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Anja Rietig"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract The present study deals with the phenomenological observation of the corrosion of the positive electrode foil of lithium-ion batteries containing LiNi0.6Co0.2Mn0.2O2 (NMC) as cathode material. Due to the presence of moisture, localized water
Externí odkaz:
https://doaj.org/article/88b683ca3ec743938ca5ceb29a3322b1
Publikováno v:
Nanomaterials, Vol 9, Iss 2, p 246 (2019)
Nickel⁻manganese⁻cobalt oxides, with LiNi0.33Mn0.33Co0.33O2 (NMC) as the most prominent compound, are state-of-the-art cathode materials for lithium-ion batteries in electric vehicles. The growing market for electro mobility has led to a growing
Externí odkaz:
https://doaj.org/article/5259220e7fb3447887f848d5d9c16a83
Publikováno v:
Physical Chemistry Chemical Physics. 25:11387-11397
Factors affecting determined reaction rates are investigated and a method to calculate the time-depended turnover is presented. The activation energy as a function of q(HNO3,undiss) and the process enthalpy for acidic silicon etching are determined.
Publikováno v:
Physical Chemistry Chemical Physics. 24:3094-3108
A comprehensive study of all reaction products formed during the etching of Si in HF/HNO3 and HF/HNO3/H2SiF6 mixtures is presented. Covering a maximum of mixing possibilities, functional relationships to the composition of the etchant are established
Publikováno v:
Journal of Analytical Atomic Spectrometry. 36:2492-2500
The exact and precise determination of the boron concentration in silicon is still a challenge. A systematic investigation dealing with the digestions of 60 silicon samples with HF-HNO3 and subsequent boron determination by ICP-OES revealed that the
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Journal of Raman Spectroscopy. 51:366-372
Autor:
Anja Rietig, Jörg Acker
Publikováno v:
Journal of Analytical Atomic Spectrometry. 32:322-333
A new method for the accurate and precise determination of impurities in silicon was developed and statistically validated. Particular attention was paid to the correct determination of the non-metals boron and phosphorus. Instead a time-consuming op
Publikováno v:
Physical chemistry chemical physics : PCCP. 21(39)
The stoichiometry of wet chemical etching of silicon in concentrated HF/HNO3 mixtures was investigated. The formation of nitrogen species enriched in the etching mixture and their reactivity during the etching process was studied. The main focus of t
Publikováno v:
Nanomaterials
Nickel–manganese–cobalt oxides, with LiNi0.33Mn0.33Co0.33O2 (NMC) as the most prominent compound, are state-of-the-art cathode materials for lithium-ion batteries in electric vehicles. The growing market for electro mobility has led to a growing