The negative electrode for a secondary battery, a secondary battery, battery pack, the electric vehicle, electric power storage system, power tools and electronic equipment

Secondary battery comprises a non-aqueous electrolyte with a positive electrode and a negative electrode. Metal The negative electrode containing a negative electrode active material containing an electrode compound an electrode reactant storage and release in 1V~3V potential (vs. Li potential), at least one of the carboxylic acid type compound and a sulfonic acid type compound and a salt.