The 3.6V Li-SOCl2 battery has a lithium metal anode and thionyl chloride (SOCl2) as the active cathode. It has the highest specific capacity and specific energy among all practical chemical power sources, and is widely used in electronic equipment as a new energy system. It is important to note that these batteries should not be charged and must be disposed of properly to avoid harm to the environment.
Benefits of 3.6V Li-SOCl2 Battery
High Energy Density
The 3.6V Li-SOCl2 battery has a high energy density, allowing it to deliver more energy per unit of volume than other batteries.
Wide Temperature Range
The 3.6V Li-SOCl2 battery can operate over a wide temperature range, from -55°C to 85°C, making it suitable for use in extreme environments.
High Capacity
The Li-SOCl2 battery has a high capacity, which means it can deliver power for longer periods of time before needing to be recharged or replaced.
Long Shelf Life
The 3.6V Li-SOCl2 battery has a long shelf life of up to 20 years, making it ideal for devices that are not used frequently.
High safety
The cell voltage of the lithium thionyl chloride battery is significantly higher than these values: the voltage is 3.6 volts. At this value, the battery's performance reaches the level of lithium-ion batteries.
Low Self Discharge Rate
The 3.6V Li-SOCl2 battery has a very low self-discharge rate, allowing it to retain its charge for long periods of time.
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Advantage

Medical applications
3.6V Li-SOCl2 battery is used in implantable medical devices such as pacemakers, neurostimulators, etc. as it provides long-lasting power and high energy density.

Industrial and commercial applications
3.6V Li-SOCl2 batteries are used in remote monitoring systems, electric meters, security systems, and other industrial and commercial applications that require long-lasting, reliable power.

Automotive applications
3.6V Li-SOCl2 batteries are used in tire pressure monitoring systems, tracking devices, and other automotive applications that require long-lasting, reliable power.

Industrial application
3.6V Li-SOCl2 batteries are used in remote monitoring systems, electric meters, security systems, and other industrial applications that require long-lasting, reliable power.
Process of 3.6V Li-SOCl2 Battery
Preparation of materials In the production process of cathode materials, calcium chloride with a mass ratio of 0.02 to 0.05 is added to prepare calcium chloride-containing lithium thionyl chloride battery cathode materials.
Add materials During the production process of the electrolyte material, chlorine gas and calcium chloride are added to saturate the calcium chloride in the electrolyte material, thereby preparing a lithium thionyl chloride battery electrolyte material containing calcium chloride.
Make the battery core body In a dry environment with a relative humidity of ≤1%, the electrolyte material containing calcium chloride, the cathode material of the lithium thionyl chloride battery, the glass fiber separator, and the metallic lithium negative electrode are rolled into a battery core body and installed in the battery box.
Finished product Weld the battery circumferentially, inject the calcium chloride thionyl chloride battery electrolyte into the battery, and plug the holes to seal. Finally, place the lithium thionyl chloride battery containing calcium chloride in a hot air box at 54°C for storage. 48 hours to get the finished product.

Material of 3.6V Li-SOCl2 Battery
The anode of a 3.6V Li-SOCl2 battery is made of lithium metal, while the cathode is made of carbon or graphite. Graphite provides good electrical conductivity and mechanical strength. This type of battery is known for its high energy density, long shelf life, and excellent performance in extreme temperatures.
Components of 3.6V Li-SOCl2 Battery
The 3.6V Li-SOCl2 Battery is mainly composed of positive electrode, negative electrode, electrolyte and separator. The positive electrode consists of lithium sulfite composed of carbon powder, and the negative electrode is usually made of metallic lithium. The electrolyte is an anhydrous solution, commonly known as polymer electrolyte. The function of the separator is to isolate the positive and negative electrodes and prevent short circuits.

What You Should Know When Use 3.6V Li-SOCl2 Battery
The current cannot be too large This battery is not suitable for high current applications because of its low discharge current rating. It is best suited for low to medium current applications. The maximum battery voltage is 3.6V. Do not exceed this voltage or the battery may be damaged.
Handle batteries safely Safety should be your priority when handling batteries. Keep it away from children and pets. Do not puncture, crush or disassemble the battery as this may cause leakage, fire or explosion.
Battery storage Store batteries in a cool, dry place. Avoid exposing it to high temperatures or moisture, as this can affect the battery's performance and lifespan.
Ambient temperature difference Use caution when using batteries in outdoor environments. Extreme temperatures and humidity can affect battery performance and lifespan.
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