Positive electrode material and battery

JP7873383B2Active Publication Date: 2026-06-12PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Filing Date
2022-06-29
Publication Date
2026-06-12

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Abstract

This positive electrode material 1000 comprises a positive electrode active material 110 and a solid electrolyte 100. The oxidation potential of the solid electrolyte 100 is 3.9 V or more with respect to Li / Li+, and the volume ratio of the solid electrolyte 100 with respect to the volume of the positive electrode material 1000 is in the range of 8-25%. A battery 2000 according to the present disclosure is provided with: a positive electrode 201 that contains the positive electrode material 1000; a negative electrode 203; and an electrolyte layer 202 that is arranged between the positive electrode 201 and the negative electrode 203.
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