CPC B60R 16/04 (2013.01) [H01M 10/0413 (2013.01); H01M 50/10 (2021.01); B32B 7/025 (2019.01); B32B 7/08 (2013.01); B32B 2262/106 (2013.01); B32B 2307/202 (2013.01); B32B 2307/206 (2013.01); B32B 2457/10 (2013.01); B32B 2605/08 (2013.01); H01M 2220/20 (2013.01)] | 20 Claims |
1. A vehicle body member having a charging and discharging function, the vehicle body member comprising:
a first cell portion including a first negative pole portion made of carbon fiber and a first positive pole portion disposed to be in contact with a surface of the first negative pole portion, the first positive pole portion including a first cathode active material and a first solid electrolyte;
a second cell portion including a second negative pole portion made of carbon fiber and a second positive pole portion disposed to be in contact with a surface of the second negative pole portion, the second positive pole portion including a second cathode active material and a second solid electrolyte;
an insulating layer disposed between a surface of the first cell portion and a surface of the second cell portion and configured to insulate the first cell portion and the second cell portion;
a positive pole current collector connecting the first positive pole portion of the first cell portion and the second positive pole portion of the second cell portion in parallel; and
a negative pole current collector connecting the first negative pole portion of the first cell portion and the second negative pole portion of the second cell portion in parallel.
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