Lithium Rechargeable Battery
AssigneeAvestor Limited Partnership
InventorsAlain VALLEE, Patrick Leblanc, Martin Beauparlant
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Abstract
A lithium rechargeable battery comprising a series of electrochemical cells each having an Li4Ti5O12 based anode, an LiFePO4 based cathode, an electrolyte and a separator between the anode from the cathode, wherein each electrochemical cell comprises an excess of LiFePO4 based cathode relative to the Li4Ti5O12 based anode to prevent permanently damaging the electrochemical cell in an over-discharge.
Claims14
A lithium rechargeable battery comprising a plurality of electrochemical cells, each said electrochemical cells comprising an Li4Ti5O12 based anode, an LiFePO4 based cathode, an electrolyte and a separator between said anode from said cathode, wherein each said electrochemical cell comprises an excess of LiFePO4 based cathode relative to the Li4Ti5O12 based anode to prevent permanently damaging at least one of said plurality of electrochemical cells in an over-discharge condition.
Dependencies are inferred from the claim text.