The organic electrolytes of most current commercial rechargeable Li-ion batteries (LiBs) are flammable, toxic, and have limited electrochemical energy windows. All-solid-state battery technology promises improved safety, cycling performance, electrochemical stability, and possibility of device miniaturization and enables a number of breakthrough technologies towards the development of new high power and energy density microbatteries for electronics with low processing cost, solid oxide fuel cells, electrochromic devices, etc. Currently, rational materials design is attracting significant attention, which has resulted in a strong demand for methodologies that can accelerate the design of materials with tailored properties; cheminformatics can be considered as an efficient tool in this respect. This study was focused on several aspects: (i) identification of the parameters responsible for high Li-ion conductivity in garnet structured oxides; (ii) development of quantitative models to elucidate composition-structure-Li ionic conductivity relationships, taking into account the experimental details of sample preparation; (iii) circumscription of the materials space of solid garnet-type electrolytes, which is attractive for virtual screening. Several candidate compounds have been recommended for synthesis as potential solid state electrolyte materials.
The main concepts of the theory of eutectics are The main concepts of the theory of eutectics are analysed. The most essential results of investigations on eutectic analysed. The most essential results of investigations on eutectic alloys of inorganic compounds are surveyed. Evidence in favour alloys of inorganic compounds are surveyed. Evidence in favour of the supramolecular concept of eutectics is presented. This of the supramolecular concept of eutectics is presented. This concept takes into account interactions of incommensurate sub-concept takes into account interactions of incommensurate substructures and gives an insight into the mechanisms of formation structures and gives an insight into the mechanisms of formation of supramolecular eutectic assemblies in boundary regions (`non-of supramolecular eutectic assemblies in boundary regions (`nonautonomous phases'). Using the static one-dimensional Fren-autonomous phases'). Using the static one-dimensional Frenkel ± Kontorova model for finite systems, it is shown that the kel ± Kontorova model for finite systems, it is shown that the consideration of these mechanisms in terms of supramolecular consideration of these mechanisms in terms of supramolecular chemistry simplifies analysis of the behaviour of inorganic eutectic chemistry simplifies analysis of the behaviour of inorganic eutectic systems in the course of crystallisation under conditions both close systems in the course of crystallisation under conditions both close to and far from equilibrium, including crystallization upon to and far from equilibrium, including crystallization upon quenching and under external actions. The supramolecular con-quenching and under external actions. The supramolecular concept bridges gaps between the definitions `compound', `eutectic' cept bridges gaps between the definitions `compound', `eutectic' and `solution' in physicochemical analysis. The bibliography and `solution' in physicochemical analysis. The bibliography includes 83 references. includes 83 references.
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