| 摘要 |
Provided is a secondary battery that is capable of charging/discharging even if the active material in a cathode body and/or an anode body is a liquid or is dissolved by means of a phase transition to a liquid. The secondary battery (1) includes a cathode collector (2), a cathode body (3), a solid electrolyte (4), an anode body (5), and an anode collector (6). The cathode body (3) and/or the anode body (5) is sealed by the solid electrolyte (4) and the cathode collector (2) and/or the anode collector (6). The cathode body (3) and/or the anode body (5) preferably includes an active material that, by means of charging/discharging, phase changes from a solid to a liquid or a phase containing a liquid. The cathode body (3) and/or the anode body (5) preferably includes an active material comprising a liquid. A polymer layer may be inserted between the solid electrolyte (4) and the cathode body (3) and/or the anode body (5). The active material is sulfur (S), at least one type of organic molecule, or a mixture of sulfur and at least one type of organic molecule. |
