Lithium-Iron(II) Disulfide Battery and Process for Preparing the Same

• Main Authors: LIU Jianhua, CHENG Chen, LIANG Rongbin, LIU Jincheng, ZHU Yuan, WANG Yanbin
• Format: Patent
• Language: English
• Published: 14.09.2017
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

Disclosed are a lithium-iron(II) disulfide battery and a process for preparing the same. The batter includes a shell, a cap, electrolyte and a cell. The shell is connected with the cap to form a closed cavity in which the electrolyte and cell are accommodated; the cell includes a positive electrode ring, a separator, a spacer, a negative electrode lithium sheet, a current collector grid and a steel strip. The negative electrode lithium sheet is set in the positive electrode ring; the negative electrode lithium sheet is separated from the positive electrode ring by the separator; one side of the current collector grid is connected with the negative electrode lithium sheet, and the other side is connected with the cap via the steel strip; the spacer is set between the positive electrode ring and the cap.