Stabilization of battery electrodes using prussian blue analogue coatings

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United States of America Patent

PATENT NO 9123966
SERIAL NO

13893174

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Abstract

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An electrochemical apparatus (e.g. a battery (cell)) including an aqueous electrolyte and one or two electrodes (e.g., an anode and/or a cathode), one or both of which includes a Prussian Blue analogue (PBA) material of the general chemical formula AxP[R(CN)6-jLj]z.nH2O, where: A is a cation; P is a metal cation; R is a transition metal cation; L is a ligand that may be substituted in the place of a CN ligand; 0≦x≦2; 0≦z≦1; and 0≦n≦5, one or both electrodes including a PBA coating to decrease capacity loss.

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Patent Owner(s)

  • NATRON ENERGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huggins, Robert Alan Stanford, US 4 50
Wessells, Colin Deane Palo Alto, US 44 163

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