Electrode active material and lithium secondary battery

   
   

The present invention provides an improved electrode material for a lithium secondary battery to provide a lithium secondary battery that is light in weight and has high energy density. Sulfur and a catalyst material such as active carbon, and the like, that reduces activation energy of an addition reaction of lithium to sulfur and allows the reaction to occur at not greater than 60.degree. C., are included in the electrode material.

La actual invención proporciona un material mejorado del electrodo para una batería secundaria del litio para proporcionar una batería secundaria del litio que sea ligera en peso y tenga densidad de la alta energía. Sulfuro y un material del catalizador tal como carbón activo, y similares, que reduce energía de activación de una reacción de la adición del litio al sulfuro y permite que la reacción ocurra en no mayor que 60.degree. La C., se incluye en el material del electrodo.

 
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