18646370. ALL-SOLID SECONDARY BATTERY (Samsung SDI Co.,Ltd.)
ALL-SOLID SECONDARY BATTERY
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Inventor(s)
ALL-SOLID SECONDARY BATTERY
This abstract first appeared for US patent application 18646370 titled 'ALL-SOLID SECONDARY BATTERY
Original Abstract Submitted
An all-solid secondary battery including a cathode layer, an anode layer, and an electrolyte layer between the cathode layer and the anode layer, wherein the cathode layer includes a cathode current collector and a cathode active material layer on one surface of the cathode current collector, the anode layer includes an anode current collector and a first anode active material layer on one surface of the anode current collector, the first anode active material layer includes a composite anode active material, the composite anode active material includes a first metal oxide represented by MO(0<a≤3 and 0<b<4, wherein if a is 1, 2, or 3, b is not an integer) and a carbon-based material, the first metal oxide is within a matrix of the carbon-based material, and M is one or more metals selected from metals in Groups 2 to 12 and 14 to 16.