Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Katja Weichert"'
Autor:
Marco Löffelholz, Jonas Weidner, Jan Hartmann, Hesam Ostovari, Jens Osiewacz, Stefan Engbers, Barbara Ellendorff, João R.C. Junqueira, Katja Weichert, Niklas von der Assen, Wolfgang Schuhmann, Thomas Turek
Publikováno v:
Sustainable Chemistry for Climate Action, Vol 3, Iss , Pp 100035- (2023)
Defossilizing ethylene production to decrease CO2 emissions is an integral challenge in the context of climate change, as ethylene is one of the most important bulk chemicals. Electrochemical CO2 reduction is a promising alternative to conventional s
Externí odkaz:
https://doaj.org/article/ba91a3e49bf94b749b09d1f12c0c5594
Autor:
Tabea A. Mundinger, Marjan Bele, Marcus C. Göbel, Seniz Sörgel, Katja Weichert, Joachim Maier, Christian Pfaffenhuber
Publikováno v:
Journal of the American Chemical Society. 133:14514-14517
The formation of fractal silica networks from a colloidal initial state was followed in situ by ion conductivity measurements. The underlying effect is a high interfacial lithium ion conductivity arising when silica particles are brought into contact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2a6a676ca665a978299b93792d98408
https://doi.org/10.1021/ja205287d
https://doi.org/10.1021/ja205287d
Autor:
Shiao-Tong Kong, Joachim Maier, Vera Nickel, Katja Weichert, Christof Reiner, Hans-Jörg Deiseroth
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 637:1287-1294
Possible three-dimensional diffusion pathways of lithium ions in crystalline lithium argyrodites are discussed based on earlier studies of local dynamics and site preferences. The specific Li-ionic conductivities of the lithium argyrodites Li7PS6 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6c73d76c34ee6bb25057cc5bd2b7241
https://doi.org/10.1002/zaac.201100158
https://doi.org/10.1002/zaac.201100158
Publikováno v:
Angewandte Chemie International Edition. 50:6278-6282
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fcf082719ed009a1b734caf7a1e7682
https://doi.org/10.1002/anie.201005428
https://doi.org/10.1002/anie.201005428
Publikováno v:
Advanced Functional Materials. 21:1917-1921
Electrochemical investigations on polycrystalline orthorhombic FePO4 (heterosite), the lithium-poor part of the LiFePO4/FePO4 redox couple, gives insight into its charge-carrier chemistry. The material obtained by chemical delithiation exhibits a pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c41bebd7377141e776eb7bcddb8d3c2e
https://doi.org/10.1002/adfm.201002059
https://doi.org/10.1002/adfm.201002059
Autor:
Stefan Hoffmann, Jing-Tai Zhao, Rüdiger Kniep, Katja Weichert, Joachim Maier, Shuang Chen, Yurii Prots
Publikováno v:
Chemistry of Materials. 23:1601-1606
Li(H2O)2−x[Zr2(PO4)3] (x = 0) was synthesized under mild hydrothermal conditions. The crystal structure (single-crystal X-ray diffraction (XRD) data: cubic, space group P213 (No. 198), a = 10.2417(1) A, V = 1074.28(2) A3, Z = 4) contains a langbein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3391d20ffdfbd8d326b926db4f03af1e
https://doi.org/10.1021/cm103487w
https://doi.org/10.1021/cm103487w
Autor:
Vera Nickel, Joachim Maier, Hans-Jörg Deiseroth, Shiao-Tong Kong, Christof Reiner, Katja Weichert
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 636:1920-1924
The title compounds Li6PO5Br (Fand Li6PO5Cl (F represent the first oxidic argyrodites in general and the first lithiumoxoargyrodites in particular. The overall crystal structure corresponds to the cubic high temperature (HT) modification of all known
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::626a946d7b5b087a9c998938cb659462
https://doi.org/10.1002/zaac.201000121
https://doi.org/10.1002/zaac.201000121
Autor:
Tolga Acartürk, Ulrich Starke, Katja Weichert, Ruhul Amin, Chengtian Lin, Jubo Peng, Joachim Maier
Publikováno v:
Advanced Functional Materials. 19:1697-1704
Single crystals of silicon doped LiFeP0 4 with a silicon content of 1% are grown successfully by the floating zone technique and characterized by single-crystal and powder X-ray diffraction, secondary ion mass spectroscopy, and chemical analysis. Ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19dcc1eb75fd18f68fc605971f0553ba
https://doi.org/10.1002/adfm.200801604
https://doi.org/10.1002/adfm.200801604
Autor:
Changbao Zhu, Jelena Popovic, Joachim Maier, Yan Yu, Peter A. van Aken, Katja Weichert, Xiaoke Mu
Publikováno v:
Nano letters. 14(9)
Much attention has been paid to metastable materials in the lithium battery field, especially to nanocrystalline and amorphous materials. Nonetheless, fundamental issues such as lithium potential variations have not been pertinently addressed. Using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cbd78e527915157173b5f9c0ce8bca5
https://pubmed.ncbi.nlm.nih.gov/25133677
https://pubmed.ncbi.nlm.nih.gov/25133677
Autor:
Janez Jamnik, Wilfried Sigle, Ulrich Starke, Katja Weichert, Peter A. van Aken, Changbao Zhu, Ruhul Amin, Tolga Acartürk, Joachim Maier
Publikováno v:
Journal of the American Chemical Society. 134(6)
Large single crystals of LiFePO(4) have been chemically delithiated. The relevance of chemical oxidation in comparison with electrochemical delithiation is discussed. Analyses of the Li content and profiles were done by electron energy loss spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c46f2522e7fbada083b99d42ed4de38
https://pubmed.ncbi.nlm.nih.gov/22191608
https://pubmed.ncbi.nlm.nih.gov/22191608