Lithium thionyl chloride (Li/SOCl2) battery is the battery with the highest specific energy among practical battery series, with a specific energy of up to 590 W·h/kg and 1100 (Wh per cubic decimeter).
Precautions for using the battery:
1 Short circuit and charging are strictly prohibited.
2 Users are strictly prohibited from assemble the batteries themselves.
p>3 Strictly prohibited from excessive discharge, extrusion, incineration or disassembly.
4 It is strictly prohibited to use or to heat outside the allowed temperature range.
5 When the battery is used at the final voltage, it should be removed from the instrument in time. Remove it.
6 Do not solder directly on the surface of the battery. Batteries with cables or cables pre-installed should be used.
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7 Used batteries should be disposed of in accordance withcomply with local environmental protection regulations and buried deeply.
The above precautions should be strictly followed to avoid errors. operation and use of the battery, which could cause the battery to swell, leak, or even fire or explode.
Is lithium thionyl chloride battery a primary battery?
Lithium thionyl chloride (Li/SOCl2) battery is the battery with Highest specific energy of the series of batteries for practical applications. The specific energy can reach 590 W·h/kg and 1,100 (watt-hours per cubic decimeter). This highest specific energy value is achieved with large, high capacity, low discharge rate batteries. Li/SOCl2 batteries are manufactured in a wide variety of sizes and structures, with capacities ranging from as little as 400 mAh for bacylindrical carbon batteries and coiled electrode structure batteries, up to 10,000 Ah for prismatic batteries and many special batteries to meet special requirements. Battery dimensions and construction. The Li/SOCl2 system initially presents safety and voltage hysteresis issues. Safety problems are particularly likely to occur during high discharge rate discharge and overdischarge. However, when the battery continues to discharge at low temperatures after high temperature storage, voltage hysteresis will occur. obviously occur.
The lithiumthionyl chloride batteryis aprimary battery.
Li/SOCl2 batteries are manufactured in a variety of sizes and structures, with capacities ranging from as low as 400 mAh for cylindrical carbon batteriesand batteries with wound electrode structure, up to 10,000 Ah prismatic. batteries as well as many batteries of special sizes and structures to meet particular requirements.
Mainly used for memory backup voltage and other purposes requiring long life. Large prismatic batteries are already used in military applications as power sources for emergency applications. Medium and high discharge rate batteries have also been developed and used as power sources for various electrical and electronic devices. In some of these batteries, additives are usually added to the thionyl chloride and other oxyhalide electrolytes used to improve the performance of the battery. the application.
Lithium Thionyl Chloride Battery Advantages:
1. High specific energy: due toIt is to the fois a solvent and a positive active ingredient. Its specific energy can generally reach 420Wh/Kg, and can reach up to 650Wh/Kg during low rate discharge.
2. The voltage is very high: the open circuit voltage of the battery is 3.65V, at 1mA/cm2, when discharging, the voltage can be maintained at 3.3V and the voltage remains unchanged within 90 . % of capacity range.
3. High specific power: The battery can be discharged at a current density of 10 mA/cm2 or more.
4. High Voltage Accuracy: The discharge curve is extremely flat when discharging at room temperature and medium current density.