With the world questioning the worth of lithium as a green energy source, and a rising popularity of lithium thionyl chloride batteries, we decided to explain all the advantages of it.
You will get efficient and thoughtful service from SUNJ ENERGY.
Yes, lithium batteries are nothing new, and we have been using them for years in electronics, handheld power tools, different battery-powered toys, etc.
Over the years, weve diversified our lithium battery offerings, with a focus on types such as lithium thionyl chloride, primarily tailored for industrial applications.
So, what are these batteries and how can they benefit you?
Lithium thionyl chloride or Li-SOCl2 are primary cell batteries. In this case, electrolyte based on sulfonated thionyl chloride serves as the positive electrode.
The main difference between this and other lithium battery types is that this type cannot be recharged once discharged.
There are two ways to produce these batteries, and their advantages and main perks will depend mainly on the construction type.
One way to produce them would be using spiral wounds. The other is bobbin-type construction.
Bobbin-type Li-SOCl2 batteries are those we know that provide us with all the advantages.
These can even combine with a hybrid layer capacitor for higher periodic pulses, enabling two-way wireless communications.
Due to their high durability and unique characteristics, they are mainly used in industrial battery-powered products aerospace industry, vehicle industry, different type of meters and IIoT devices, even for different medical equipment such as defibrillators.
Since the battery can handle up to 125 degrees Celsius, it can easily undergo a sterilization process, which is of utmost importance in medicine.
On the other hand, being able to handle low temperatures, usually up to -80 degrees, you can put them into devices for monitoring transportation of donor organs and similar.
Most of the new generation ELTs or emergency locator transmitters on the planes are now using Li-SOCl2 batteries since theyre suitable for low temperatures and are light-weighted.
Since these battery types showed some good qualities such as long-lasting life and fantastic performance, they are widely used in many industrial fields.
The first advantage we want to point out is a high voltage, higher than with other lithium batteries. Unlike those going from 1.5 to 3 volts, a lithium thionyl chloride battery nominal voltage is 3.6V. This voltage level is maintained throughout its life span, which is a terrific achievement as a result of the batteries unique chemistry.
Besides, this battery can beat all others when it comes to energy density as well. You can reach up to 730 watt-hours per kilogram. Weve mentioned it before, but the batterys sustainability is worth mentioning again. It can handle very low and extremely high temperatures, making its usage broad and diversified.
Besides the aforementioned, this battery type is often used in metric devices such as timers and toll systems. Another perk that comes out of a special chemical process this battery goes through is its durability. The usual self-dischargee rate is 1% per year, which we would say is an amazing result.
Since the usage is so wide, its important to mention that lithium thionyl batteries come in various sizes and shapes. Regardless of which one you choose, all the qualities, such as high voltage and durability, stay the same.
Some small things to add would be fast recovery after a long time being stored and containing non-flammable electrolytes, which can be beneficial depending on the usage and environment. Due to the presumably long life span, many of these batteries are used as backup batteries for low consumption devices.
Want more information on mAh li socl2 battery? Feel free to contact us.
With the already mentioned debate over green energy and usage of lithium over coal, its crucial to say that lithium thionyl chloride batteries are recyclable and environment-friendly. Theyre not prone to combustion, making them less toxic when disposed of.
Lithium thionyl batteries come with some disadvantages, such as high internal resistance and a possible delay in producing high voltage. However, Tadiran Batteries can include a capacitor in the package, that would provide the peak current. With all the advantages ahead, were sure youll be satisfied.
To connect with our battery experts and discover the ideal solution for your application, kindly complete the contact form below.
With low self-discharging of 1-2% per year, these batteries are expected to last at least 10 to 20 years, depending on the specific load profile of the application. Tadiran manufactures ultra-long-life batteries boasting a minimal self-discharge rate of 0.7%, capable of achieving a remarkable 40-year lifespan.
Containing toxic and corrosive liquid thionyl chloride, these batteries may impact skin and eyes if in contact.
However, proper handling and disposing of will protect you from any hazard.
Lithium thionyl chloride batteries (Li/SOCl) belong to the lithium primary cell family. Unlike lithium ion or lithium polymer batteries, these cells cannot be recharged once they have been discharged. However, due to their long lifetime, this characteristic is of little importance in everyday use. In fact, lithium thionyl chloride batteries supply power to applications for several months or even years before they need to be replaced.
Li/SOCl batteries have been an integral part of Jauchs battery portfolio for many years. This year, the portfolio expanded to include batteries from Jauchs own brand. The most important properties of this cell chemistry are briefly presented below.
Lithium primary cells, which also include lithium iron sulfide or lithium manganese dioxide batteries, usually have a cell voltage between 1.5 volts and 3 volts. However, the cell voltage of a lithium thionyl chloride battery is significantly higher than these values: with a voltage of 3.6 volts. At this value, the battery performs to the level of lithium ion batteries. This voltage level is kept constant by the battery over almost the entire discharge period an absolute unique selling point of lithium thionyl chloride cell chemistry.
In terms of energy density, Li/SOCl batteries are also superior to all other primary cells. Values up to 710 watt hours/kilogram are possible.
Lithium thionyl chloride batteries are used wherever low currents are required over a long period of time. Typical applications are for example locking cylinders, timers, toll systems or all kinds of metering applications. The high energy density of the thionyl chloride cells ensures that these applications can be operated for several months or even years without having to replace the battery.
Lithium thionyl chloride batteries are designed for use in a temperature range between -60 and +85 degrees Celsius. Particularly noteworthy is the performance of the cells at low temperatures. Even at double-digit minus temperatures, the cells deliver a constantly high voltage.
Lithium thionyl chloride batteries are very durable and have a very good shelf life. The self-discharge rate of only 1% per year speaks for itself.
The longevity of lithium thionyl chloride batteries is due to the chemistry of the cell. Unlike other lithium primary cells, the lithium thionyl chloride cell undergoes a chemical reaction between the lithium anode and the electrolyte. As a result, a protective film forms over the lithium anode, which impedes the ion flow between the anode and cathode. This is referred to as passivation of the battery cell.
This phenomenon has advantages and disadvantages. On the one hand, passivation is responsible for the low self-discharge rate of the battery. On the other hand, the resulting protective film initially impedes the current flow when the battery is put into operation. The protective film gradually fades away as the battery continues to operate. However, it forms again as soon as the battery stops drawing current. For this reason, lithium thionyl chloride batteries are particularly suitable for applications with low power consumption. The power requirement of the application can be constant or pulse-shaped.
Lithium thionyl chloride batteries are available in numerous sizes and designs. No matter what variation your application requires, the core properties: high voltage, high energy density and long life, stay the same.
The Bobbin-type construction has established itself as the most frequently used cell construction method. This design, which is also used in the cells of Jauchs thionyl chloride batteries, is characterized by a high level of safety and a long service life. These batteries deliver currents of up to two Amperes.
Jauchs battery portfolio includes various Li/SOCl batteries. An overview of the entire Jauch portfolio of lithium thionyl chloride batteries can be found here.
Our battery experts will be happy to advise you on which of these cells is best suited for your application. Equipped with the expertise from countless successfully completed projects, our experts will also find the perfect solution for your requirement profile and will advise you on request directly at your site.
If you are looking for more details, kindly visit mAh li socl2 battery.