Li-SOCL₂ Battery:

Lithium Thionyl Chloride(Li-SOCl₂) Battery has high energy density, and its nominal voltage is 3.6V. Bobbin structure is best suited for low current discharge and spiral structure is best suited for high current discharge.

Principle and Reactions:

The positive active material of Li-SOCl₂ batteries is liquid Thionyl Chloride (SOCl₂) while negative active material is Lithium (Li).The reactions of the batteries are shown below.

Positive reaction   2SOCl₂ + 4Li+ + 4e- →4LiCl + S + SO₂

Negative reaction   Li → Li+ + e-

Total reaction   2SOCl₂+4Li → 4LiCl+ S + SO₂

Li-MnO₂ Battery:

Lithium Manganese Dioxide Battery(Li-MnO₂ battery) has two different types, cylindrical type and coin type. It is a high-reliability and lightweight battery with an operating voltage of 3V. And it has the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices, security equipment and can be used in all types of electronic devices.

Principle and Reactions:

The positive active material of Li-MnO₂ batteries is Manganese Dioxide (MnO₂) while negative active material is Lithium (Li).

Positive reaction   MnO₂ + Li+ + e- → MnO₂Li

Negative reaction   Li → Li+ + e-

Total reaction   MnO₂ + Li → MnO₂Li

Li-SO₂ Battery:

Lithium Sulfur Dioxide (Li-SO₂) Battery delivered a voltage of 2.9V. The batteries havea high energy density and a good capability for delivering repeated bursts of high power.This kind of cell is mainly used in defense applications, utility metering and etc.

Principle and Reactions:

The positive active material of Li-MnO₂ batteries is Manganese Dioxide (MnO₂) while negative active material is Lithium (Li).

Positive reaction   MnO₂ + Li+ + e- → MnO₂Li

Negative reaction   Li → Li+ + e-

Total reaction   MnO₂ + Li → MnO₂Li

Total reaction   2SOCl₂+4Li → 4LiCl+ S + SO₂