We all utilise batteries in practically everything we do, but do we really understand how they work?
Every second you use your smartphone, a chemical reaction, similar to a baking soda volcano, is taking place inside of it. It appears to be a solid device without any moving parts, yet this is not the case. There are many different types of battery technologies on the market, but Lithium-ion and Lithium Polymer are the most common for smartphones.
There's a chemical reaction going on inside the smartphone battery, and it's going on all the time. Your phone would simply be dead without it, which is something we all know. In this post, we'll look at Battery Technologies, specifically for smartphones. We'll look at how they power your phone, what happens when you charge it, and which one is the safest.
Technologies for Batteries
We all desire long-lasting batteries in our cellphones when we purchase them. Nonetheless, we only consider their battery capacity; however, as previously stated, smartphone batteries are divided into two categories: Li-ion and Li-Po. These batteries are extremely important in the field of battery technology.
What are Lithium-ion Batteries and How Do They Work?
The most common smartphone batteries are lithium-ion batteries. An anode, a cathode, and lithium metal are the three components. The ability of these Li-ion batteries to keep themselves from overcharging is a key feature.
Lithium-Polymer Batteries: What Are They?
A Li-Po battery is a rather ancient technology. Li-Po batteries can be found in vintage laptops and bar phones. Li-Po batteries are similar to Li-ion batteries in construction, however they are made of a gel-like substance. Because of their high capacity and light weight, these batteries are employed in laptops.
What is the Process of Battery Technology?
All batteries have a negative and a positive terminal, and they provide electricity or power to our mobile gadgets. In our phones, electricity is essentially a flow of electrons. Negatively charged electrons flow from the negative terminal and power items like speakers and displays before returning to the positive terminal.
So, whence does this authority originate? The Lithium-ion battery provides the necessary power. At the negative terminal, lithium is held between layers of carbon graphite, comparable to the graphite in your pencil. Graphite has a clever layered plane crystal structure that permits the lithium to be jammed in between each layer.
When a passage from the negative to the positive terminal is open, the electron splits from the lithium and travels to the opposite side. The lithium exits the graphite at the same moment, becoming positively charged (+1), and is now known as a Lithium-ion.
When a large number of lithium atoms leave the graphite at once and separate from their electrons to form lithium-ions. Electrons move from the negative terminal through the smartphone's components and circuits to connect the cobalt atoms to the positive terminal. In order to keep the reaction running and neutralise the charge build-up, the lithium-ions move through the electrolyte. Your battery is currently running on empty as this procedure continues.
What is the safest battery technology?
Both Li-ion and Li-Po have their own set of benefits and drawbacks. Compared to Li-Po batteries, Li-ion batteries offer a far higher power density. For this reason, practically all cellphones use this battery. Furthermore, lithium-ion batteries do not suffer from the memory effect, which is a process in which batteries lose their optimal recharging capability.
You can charge your smartphone after partial discharges because these batteries have no memory effect. Li-ion batteries have a number of drawbacks, including the ageing effect. Li-ion batteries lose their ability to provide maximum energy after a set amount of time.
Lithium-polymer batteries are lighter and more robust than lithium-ion batteries. Li-Po batteries are also less likely to leak and are not immune to the memory effect. In addition, these batteries are unable to hold high-power density in small spaces.
Actually, both batteries are safe to use because Li-ion batteries are extensively used in smartphones because they are the safest, and we don't have a choice.
