Natron Energy, Inc.

Peter Benjamin Herman

Daniel Friebel

Grace Marjorie Yee

Colin Deane Wessells

Majid Keshavarz

Alex J Klevay

Axel Eugene Jean Guyon

A system and method for a liquid electrolyte used in secondary electrochemical cells having at least one electrode including a TMCCC material, the liquid electrolyte enabling an increased lifetime while allowing for fast discharge to extremely high depth of discharge. The addition of dinitriles to liquid electrolytes in electrochemical cells in which energy storage is achieved by ion intercalation in transition metal cyanide coordination compounds (TMCCC) has the advantage of increasing device lifetime by inhibiting common chemical and electrochemical degradation mechanisms.

Electrochemical cell with TMCCC electrodes in an acetonitrile solvent including a dinitrile additive

A system and method for optimizing electrochemical cells including electrodes employing coordination compounds by mediating water content within a desired water content profile that includes sufficient coordinated water and reduces non-coordinated water below a desired target and with electrochemical cells including a coordination compound electrochemically active in one or more electrodes, with an improvement in electrochemical cell manufacture that relaxes standards for water content of electrochemical cells having one or more electrodes including one or more such transition metal cyanide coordination compounds.

Optimization of electrochemical cell

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San Jose, CA, United States of America

Peter Benjamin Herman