Magnesium ion-doped layered oxide cathodes for alkali-metal ion ...
Sep 1, 2023 · This review summarizes the effect of magnesium ion doping on the structure and performance of AIBs, including alkali metal site doping and TM site doping. Specifically, Mg doping can stabilize the structure, eliminate the order, increase conductivity, and enhance the kinetics, which are beneficial to improve the performance of AIBs.
A highly reversible, low-strain Mg-ion insertion anode material for ...
Aug 22, 2014 · In this study, we introduce the spinel Li 4 Ti 5 O 12 as an Mg-ion insertion-type anode material with a high reversible capacity of 175 mA h g −1. This material possesses a low-strain...
Alloy Anode Materials for Rechargeable Mg Ion Batteries
Replacing Mg metal with alternative anodes that can work reversibly in conventional electrolyte solutions could provide a promising route to elaborate high voltage and high capacity rechargeable Mg battery systems.
Comparison of Mg-based liquid metal ion sources for scalable …
Apr 18, 2024 · We compare the suitability of various magnesium-based liquid metal alloy ion sources (LMAISs) for scalable focused-ion-beam (FIB) implantation doping of GaN. We consider GaMg, MgSO 4 7H 2 O, MgZn, AlMg, and AuMgSi alloys.
Contact Ion-Pair-Dominated Electrolyte Enabling Inorganic-Rich …
Jan 1, 2025 · Contact Ion-Pair-Dominated Electrolyte Enabling Inorganic-Rich Solid–Electrolyte Interphase for Long-Cycling Magnesium Metal Anodes. Mg anodes are hindered by a huge overpotential and limited cycling life, stemming primarily from the unstable interphase between Mg anodes and the electrolyte.
Advanced hybrid battery with a magnesium metal anode and a …
Two Mg–Li dual salt hybrid electrolytes are developed, which exhibit excellent oxidative stability up to around 3.8 V (vs. Mg/Mg2+) on an aluminum current collector, enabling the successful coupling of several state-of-the-art lithium-ion intercalation cathodes (LiMn2O4, LiCoO2 and LiNi1/3Mn1/3Co1/3O2) with
Boosting Mg deposition and dissolution from ionic liquids – The …
Jan 1, 2025 · Mg Deposition from 0.1 M Mg (TFSI)₂ in ionic liquid shows high overpotential and electrolyte decomposition, requiring optimization. Co-Solvent Efficacy: A 1:3 ratio of MPPip …
Mg-Substituted dual-walled Prussian blue analogous achieving …
Nov 15, 2024 · This unique dual-walled structure can expose abundant active sites and mitigates frequent volume changes during cycling. Besides, Mg-substituted effectively stabilizes the …
Mg-rich disordered rocksalt oxide cathodes for Mg-ion batteries
Here, we investigate a range of simple Mg-rich disordered rocksalt cathodes, Mg 2 TMO 3 (TM = Mn, Ni, Co), which possess similar charge carrier ion concentrations and similar ratios between the ion size and interstitial tetrahedron height to Li-rich disordered rocksalts.
Understanding Mg-ion deposition behavior on MgBi alloy in solid …
Jan 12, 2025 · Mg alloys have frequently been studied as anodes for Mg-ion batteries due to their high specific capacity and low electrochemical potential. In the present study, we investigated the interfacial stability of MgBi alloy anodes with solid-state electrolytes.