| 摘要 |
Provided is a positive electrode material of a sodium sulfur battery so as to maximize conductivity, which comprises: a felt with a carbon material installed in a space between a solid electrolyte and a positive electrode container and stored with sulfur inside; and conductive powder impregnated inside the felt. According to an embodiment, a carbon nanoparticle having fluidity moves with sulfur, and increasing electrical conductivity. |
