AQUEOUS SOLUTION ELECTROLYTE SECONDARY BATTERY
First Claim
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1. An aqueous solution electrolyte secondary battery comprising:
- a positive electrode including a positive electrode active material that reversibly occludes and releases lithium ions;
a negative electrode including a negative electrode active material that reversibly occludes and releases lithium ions; and
an aqueous solution electrolyte in which a lithium salt is dissolved, whereinthe negative electrode active material contains Mo,at least part of the Mo causes an oxidation-reduction reaction of Mo3+/Mo6+ through charging and discharging, anda potential window for charging and discharging exceeds 2.0 V.
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Abstract
An aqueous solution electrolyte secondary battery includes: a positive electrode including a positive electrode active material that reversibly occludes and releases lithium ions; a negative electrode including a negative electrode active material that reversibly occludes and releases lithium ions; and an aqueous solution electrolyte in which a lithium salt is dissolved. The negative electrode active material contains Mo, at least part of the Mo causes an oxidation-reduction reaction of Mo3+/Mo6+ through charging and discharging, and a potential window for charging and discharging exceeds 2.0 V.
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Citations
8 Claims
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1. An aqueous solution electrolyte secondary battery comprising:
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a positive electrode including a positive electrode active material that reversibly occludes and releases lithium ions; a negative electrode including a negative electrode active material that reversibly occludes and releases lithium ions; and an aqueous solution electrolyte in which a lithium salt is dissolved, wherein the negative electrode active material contains Mo, at least part of the Mo causes an oxidation-reduction reaction of Mo3+/Mo6+ through charging and discharging, and a potential window for charging and discharging exceeds 2.0 V. - View Dependent Claims (2, 3, 4, 5, 7)
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6. An aqueous solution electrolyte secondary battery comprising:
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a positive electrode including a positive electrode active material that reversibly occludes and releases lithium ions; a negative electrode including a negative electrode active material that reversibly occludes and releases lithium ions; and an aqueous solution electrolyte in which a lithium salt is dissolved, wherein the negative electrode active material contains Mo, at least part of the Mo causes an oxidation-reduction reaction of Mo3+/Mo6+ through charging and discharging, and at least part of the aqueous solution electrolyte forms a room temperature molten hydrate. - View Dependent Claims (8)
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Specification