Rechargeable magnesium batteries are gaining a lot of interest due to promising electrochemical
features, which, at least in theory, are comparable than those of Li-ion batteries. Such …

Sodium layered oxides Na x CoO 2 form one of the most fascinating low-dimensional and
strongly correlated systems; in particular P2–Na x CoO 2 exhibits various single-phase …

Potassium-based batteries have recently emerged as a promising alternative to lithium-ion
batteries. The very low potential of the K + /K redox couple together with the high mobility of K …

Manganese substituted sodium cobaltate, Na2/3Co2/3Mn1/3O2, with a layered hexagonal
structure (P2-type) was obtained by a co-precipitation method followed by a heat treatment at …

Water‐in‐salt electrolytes based on highly concentrated bis(trifluoromethyl)sulfonimide (TFSI)
promise aqueous electrolytes with stabilities nearing 3 V. However, especially with an …

The electrochemical behavior of micrometric Bi powder as an active electrode material for
Mg batteries is revisited in a half-cell with Mg metal as the counter electrode and …

The current revival of lithium metal batteries (LMB) has been driven by both the search for
high energy‐density systems and the development of solid‐state batteries. Lithium electrode …

Micrometric indium powder was investigated for the first time as active material for Mg battery
negative electrodes using Mg-organohaloaluminate electrolyte. Indium electrochemically …

The abundance of Ca, its low redox potential and high specific capacity make Ca metal
batteries an attractive energy storage system for the future. A recent demonstration of room …

… Berthelot & Salin (section V) discuss the roles of pupils' spatial knowledge in geometry
learning. This contribution together with Duval's analysis of visualization and its interactions …