Electrochromic device
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsSami Oukassi, Christophe Dubarry
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Abstract
An electrochromic device including a substrate, an electrolyte placed between a first optically-active electrochromic electrode and a second optically-passive electrochromic electrode, and a quantity X of cations. The first electrode is capable of storing a quantity of cations equal to Y while the second electrode is capable of storing a quantity of cations equal to Z. The first electrode and the second electrode are respectively associated with a first current collector and with a second current collector. The device includes a quantity of cations X such that Y<X<0.30 Z.
Claims16
An electrochromic device comprising a substrate, an electrolyte placed between a first optically-active electrochromic electrode and a second optically-passive electrochromic electrode, and a quantity X of cations;
- the first electrode being capable of storing a quantity of cations equal to Y while the second electrode is capable of storing a quantity of cations equal to Z;
- the first electrode and the second electrode being respectively associated with a first current collector and with a second current collector, wherein the device comprises the quantity X of cations such that Y<X<0.30 Z.
Dependencies are inferred from the claim text.