Consejo Superior De Investigaciones Cientificas

Toyota Motor Europe

Alexandre Ponrouch

Fanny Barde

Maria Rosa Palacin

Rosa Palacin

Maria Elena Arroyo De Dompablo

Deyana Stoytcheva

Carlos Frontera

The present invention relates to a calcium-based secondary cell containing:

One-dimensional structure pre-calciated materials as positive electrode for rechargeable calcium batteries and cell comprising the same

A calcium-based secondary cell including, as a positive-electrode active material, a molybdenum oxide-based material containing molybdenum in an oxidation state of 4 or more and 6 or less.

Molybdenum-based electrode materials for rechargeable calcium batteries

A calcium-based secondary cell including a negative electrode that includes a negative-electrode active material, a positive electrode that includes a positive-electrode active material, an electrolyte arranged between the negative electrode and the positive electrode, and a temperature control element. The negative-electrode active material is capable of accepting and releasing calcium ions, and the positive-electrode active material is capable of accepting and releasing calcium ions. The electrolyte includes calcium ions and an electrolyte medium, and is not solid at a temperature of about 20&#xb0; C. and a pressure of about 1 atm. The electrolyte medium includes a non-aqueous solvent.

Calcium-based secondary cell and battery comprising the same

The present disclosure concerns an electrolyte suitable for calcium-based secondary cells, comprising calcium ions and an electrolyte medium, wherein the electrolyte is not solid at standard conditions and wherein the electrolyte medium includes at least two distinct non-aqueous solvents.

Growing community of inventors

Barcelona, Spain

Alexandre Ponrouch