Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387041368> ?p ?o ?g. }
- W4387041368 endingPage "47277" @default.
- W4387041368 startingPage "47260" @default.
- W4387041368 abstract "Variants of garnet-type Li7La3Zr2O12 are being intensively studied as separator materials in solid-state battery research. The material-specific transport properties, such as bulk and grain boundary conductivity, are of prime interest and are mostly investigated by impedance spectroscopy. Data evaluation is usually based on the one-dimensional (1D) brick layer model, which assumes a homogeneous microstructure of identical grains. Real samples show microstructural inhomogeneities in grain size and porosity due to the complex behavior of grain growth in garnets that is very sensitive to the sintering protocol. However, the true microstructure is often omitted in impedance data analysis, hindering the interlaboratory reproducibility and comparability of results reported in the literature. Here, we use a combinatorial approach of structural analysis and three-dimensional (3D) transport modeling to explore the effects of microstructure on the derived material-specific properties of garnet-type ceramics. For this purpose, Al-doped Li7La3Zr2O12 pellets with different microstructures are fabricated and electrochemically characterized. A machine learning-assisted image segmentation approach is used for statistical analysis and quantification of the microstructural changes during sintering. A detailed analysis of transport through statistically modeled twin microstructures demonstrates that the transport parameters derived from a 1D brick layer model approach show uncertainties up to 150%, only due to variations in grain size. These uncertainties can be even larger in the presence of porosity. This study helps to better understand the role of the microstructure of polycrystalline electroceramics and its influence on experimental results." @default.
- W4387041368 created "2023-09-27" @default.
- W4387041368 creator A5026425699 @default.
- W4387041368 creator A5043202369 @default.
- W4387041368 creator A5047899572 @default.
- W4387041368 creator A5063471249 @default.
- W4387041368 creator A5065526283 @default.
- W4387041368 creator A5068109325 @default.
- W4387041368 creator A5075364926 @default.
- W4387041368 creator A5077954879 @default.
- W4387041368 creator A5084882618 @default.
- W4387041368 creator A5089040656 @default.
- W4387041368 date "2023-09-26" @default.
- W4387041368 modified "2023-10-18" @default.
- W4387041368 title "Influence of Microstructure on the Material Properties of LLZO Ceramics Derived by Impedance Spectroscopy and Brick Layer Model Analysis" @default.
- W4387041368 cites W118005394 @default.
- W4387041368 cites W1510636261 @default.
- W4387041368 cites W1803928922 @default.
- W4387041368 cites W1974899616 @default.
- W4387041368 cites W1975320317 @default.
- W4387041368 cites W1978362245 @default.
- W4387041368 cites W2017265410 @default.
- W4387041368 cites W2030467493 @default.
- W4387041368 cites W2035777378 @default.
- W4387041368 cites W2041087855 @default.
- W4387041368 cites W2047189518 @default.
- W4387041368 cites W2058379343 @default.
- W4387041368 cites W2071843060 @default.
- W4387041368 cites W2082847674 @default.
- W4387041368 cites W2086835131 @default.
- W4387041368 cites W2095807588 @default.
- W4387041368 cites W2097176696 @default.
- W4387041368 cites W2108248445 @default.
- W4387041368 cites W2116084714 @default.
- W4387041368 cites W2126027377 @default.
- W4387041368 cites W2143795526 @default.
- W4387041368 cites W2158634986 @default.
- W4387041368 cites W2159059263 @default.
- W4387041368 cites W2164072937 @default.
- W4387041368 cites W2326096023 @default.
- W4387041368 cites W2403780891 @default.
- W4387041368 cites W2518099942 @default.
- W4387041368 cites W2529435548 @default.
- W4387041368 cites W2583604807 @default.
- W4387041368 cites W2762234774 @default.
- W4387041368 cites W2769635669 @default.
- W4387041368 cites W2777156790 @default.
- W4387041368 cites W2806226852 @default.
- W4387041368 cites W281272618 @default.
- W4387041368 cites W2903711611 @default.
- W4387041368 cites W2908566327 @default.
- W4387041368 cites W2913909639 @default.
- W4387041368 cites W2923166956 @default.
- W4387041368 cites W2946446572 @default.
- W4387041368 cites W2979450776 @default.
- W4387041368 cites W2996301349 @default.
- W4387041368 cites W2997011183 @default.
- W4387041368 cites W2999518111 @default.
- W4387041368 cites W3003856351 @default.
- W4387041368 cites W3007259779 @default.
- W4387041368 cites W3008396703 @default.
- W4387041368 cites W3008788633 @default.
- W4387041368 cites W3009608688 @default.
- W4387041368 cites W3033664068 @default.
- W4387041368 cites W3042111546 @default.
- W4387041368 cites W3043930215 @default.
- W4387041368 cites W3047287789 @default.
- W4387041368 cites W3091909706 @default.
- W4387041368 cites W3092941527 @default.
- W4387041368 cites W3099034701 @default.
- W4387041368 cites W3139161623 @default.
- W4387041368 cites W3196077434 @default.
- W4387041368 cites W4200050510 @default.
- W4387041368 cites W4200573885 @default.
- W4387041368 cites W4280624527 @default.
- W4387041368 cites W4281765835 @default.
- W4387041368 cites W4285608967 @default.
- W4387041368 cites W4287832302 @default.
- W4387041368 cites W4294975817 @default.
- W4387041368 cites W4297517311 @default.
- W4387041368 cites W4298193360 @default.
- W4387041368 cites W4308393547 @default.
- W4387041368 cites W4316928771 @default.
- W4387041368 cites W4319264537 @default.
- W4387041368 cites W4320483592 @default.
- W4387041368 cites W4321618060 @default.
- W4387041368 cites W4362639687 @default.
- W4387041368 cites W4367178762 @default.
- W4387041368 cites W4384120199 @default.
- W4387041368 doi "https://doi.org/10.1021/acsami.3c10060" @default.
- W4387041368 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37751537" @default.
- W4387041368 hasPublicationYear "2023" @default.
- W4387041368 type Work @default.
- W4387041368 citedByCount "0" @default.
- W4387041368 crossrefType "journal-article" @default.
- W4387041368 hasAuthorship W4387041368A5026425699 @default.
- W4387041368 hasAuthorship W4387041368A5043202369 @default.
- W4387041368 hasAuthorship W4387041368A5047899572 @default.