Improving rechargeable magnesium batteries through dual cation co-intercalation strategy

Autor: Ananyo Roy, Mohsen Sotoudeh, Sirshendu Dinda, Yushu Tang, Christian Kübel, Axel Groß, Zhirong Zhao-Karger, Maximilian Fichtner, Zhenyou Li

Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-16 (2024)

Abstract The development of competitive rechargeable Mg batteries is hindered by the poor mobility of divalent Mg ions in cathode host materials. In this work, we explore the dual cation co-intercalation strategy to mitigate the sluggishness of Mg2+

Externí odkaz: https://doaj.org/article/4aa54b7ae0ac48f68f5f7cc9f34a3a45

Multi‐Electron Reactions Enabled by Anion‐Based Redox Chemistry for High‐Energy Multivalent Rechargeable Batteries

Autor: Tejs Vegge, B. P. Vinayan, Maximilian Fichtner, Juan Maria García Lastra, Zhirong Zhao-Karger, Piotr Jankowski, Ananyo Roy, Christian Njel, Julia Maibach, Zhenyou Li

Publikováno v: Angewandte Chemie / International edition, 59 (28), 11483-11490
Angewandte Chemie (International Ed. in English)
Angewandte Chemie International Edition
Li, Z, Vinayan, B P, Jankowski, P, Njel, C, Roy, A, Vegge, T, Maibach, J, García Lastra, J M, Fichtner, M & Zhao-Karger, Z 2020, ' Multi-electron reactions enabled by anion-participated redox chemistry for high-energy multivalent rechargeable batteries ', Angewandte Chemie International Edition, vol. 59, no. 28, pp. 11483-11490 . https://doi.org/10.1002/anie.202002560
Li, Z, Vinayan, B P, Jankowski, P, Njel, C, Roy, A, Vegge, T, Maibach, J, García Lastra, J M, Fichtner, M & Zhao-Karger, Z 2020, ' Multi-electron reactions enabled by anion-participated redox chemistry for high-energy multivalent rechargeable batteries ', Angewandte Chemie, vol. 132, pp. 11580 – 11587 . https://doi.org/10.1002/ange.202002560
Angewandte Chemie, 132 (28), 11580-11587

Put into storage: Cathodes allowing fast cation mobility are demonstrated in a VS4 structure for high-energy, multivalent (Mg and Ca) batteries. The flexible VS4 electronic structure enables cationic and anionic redox processes with multi-electron tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f516243715f1399d52fa32bca965bbc
https://doi.org/10.1002/ange.202002560

Investigationof the Anode-ElectrolyteInterfacein aMagnesiumFull-CellwithFluorinatedAlkoxyborate-BasedElectrolyte

Autor: Ananyo Roy,Vinayan Bhagavathi Parambath, ThomasDiemant, GregorNeusser, ChristineKranz, R. Jürgen Behm, Zhenyou Li,Zhirong Zhao-Karger,[aximilian Fichtner

Publikováno v: Batteries & Supercaps

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=r3c4b2081b22::e975d32e83a4fa34587ab699ffaf5207