| 摘要 |
PURPOSE: A hybrid sodium battery is provided to be simultaneously charged and discharged, and to have a long term output performance while having high voltage performance. CONSTITUTION: A hybrid sodium battery includes a first positive electrode part (10) consisting of a positive conducting material and melted sulfur (S) as a first positive active material; a negative electrode part (20) which accommodates sodium ions as a negative active material; a first electrolyte part (30) which is arranged between the first positive electrode part and the negative electrode part, and is selectively transmits the sodium ions; a second positive electrode part (40) consisting of a sodium-metal mixture as a second positive active material; and a second electrolyte part (50) which is located between the negative electrode part and the second positive electrode part, and can selectively transmits the sodium ions. |
