Why is the smartphone explosion in the battery and how can you avoid it?

Nowadays, we always hear unfortunate stories about the explosion of the Android phone's battery, and sometimes people are seriously injured.

Last year, Samsung was forced to recall its Galaxy Note 7 smartphone as some of its handsets had a fault in the battery that could have exploded.

Once again, dangerous lithium-ion batteries have returned to the spotlight, but what could actually be the reason for the disturbances in the battery?
Yes, small smartphones placed in your pocket are likely to break the battery - and this is not confined to the Samsung brand only. No matter what device the lithium-ion battery is in, they can put all devices at risk.
What are these risks? And how can you reduce them to your phone? This is what we are going to explore in this article.
How does the battery work?
First of all, we should know a little bit about how a battery like lithium-ion works, which is used by most phones. Its name gives itself a clue: Electricity flows from one electrode to another by using lithium ion charge.
Lithium-ion battery has been an integral part of every mobile phone since its first commercial release in 1991. They are favorite cheats for rechargeable electronic devices such as laptops and cell phones. Not only because they run much longer than regular AA batteries, but because they are affordable for production and purchase and do not take much time to recharge. It mostly works like a battery. It stores the energy and releases it through controlled chemical reactions as needed.
When we use lithium-ion batteries, the lithium cathode runs to the anode and when we charge our phones, goes back from the lithium anode to the cathode.
Why smartphone batteries explode?
However, there are some downsides with the advantage of lithium. It is an alkali metal, which means that it is highly reactive. In addition, the batteries contain organic electrolytes such as dimethyl carbonate, which are highly combustible. When both of them come together, then it is called thermal runway.
"Lithium and Electrolyte Fleming are two pieces of hot chemical puzzle known as thermal runways."
"The thermal runway is when a battery cell is automatically exploded."
High heat in an area of ​​the battery can cause "thermal runway". This happens when one area of ​​the battery can not be cooled quickly, resulting in a breakdown chain reaction that generates maximum heat. In other words, excess heat causes a reaction that accelerates temperature increase. After all, it can cause fire or explosion.
With Galaxy Note 7, Samsung and various reports show that this problem occurs when the device is charging, which leads to the second leading cause - heat.
Excessive heat can cause the battery's short circuit, which can break the internal cell. However, it usually occurs at very high temperatures, as long as the battery is not faulty. Overcharging can also be an issue, which is caused by getting more current from the handle of the battery safely, which makes it more hot.
Situations That Could Cause A Battery To Explode:
Nevertheless, there are situations which can still explode in the battery.
1) Drop or damage your phone or battery:
As far as you might have understood, by the time you are using a healthy battery, everything will work fine. A problem that can negatively affect the health of the battery is a physical damage from the drop.
When this happens, most people go to the local repair center to repair their broken screens. After this, if your phone works properly then do you have a second thought about how much damage to the battery it has?
Unfortunately, many people do not know that by throwing their phones, the battery's internal mechanical or chemical composition can change.
The safe circuitry that never fails with these changes can also fail in extreme stress situations.
How can you tell if the battery can be damaged or not? Open the case of your phone and look at the battery. If any of the following situations exist, consider changing it immediately:
The batteries are bloated.
Battery looks distortion
Often, unexpected overheating
In many circumstances, you can avoid the explosive battery failure by carefully paying attention to current battery damage signals.
2) Hot temperature and atmosphere:
Although there is a built-in safeguard to put excess heat in the battery or to stop it when it is too hot, it is important to keep your phone under its temperature limits.
There may be many reasons, which heat up your phone-
Running sharp graphics games that put heavy loads on the GPU.
Using apps that use a lot of CPU.
Widgets that you run continuously while multitasking with the phone
When your phone is connected to cellular or Wi-Fi, it regularly checks connectivity.
Long time talking on the phone
Generally any of these uses are okay, but if you are doing them in an environment that is extra hot, then you can come in trouble.
Under these circumstances, charging your phone may cause excessive heat. During charging the phone is naturally heat.
There are several ways to keep your phone cool and avoid these problems:
When you are charging it, remove the cover of the phone.
Keep the phone out of the sunlight whenever possible.
Do not leave your phone in a hot car for a long time.
Do not charge the phone in the pocket or inside the bag, or anywhere else in the summer.
Boost this Android trick with your Android gaming performance
3) Using the wrong charger:
Many times the charger in the box pack with the phone is lost or stays on anything. At that time a lot of people bring a duplicate charger of Rs 100-200 from the market.
At the same time, whenever someone goes to their office or to someone's house, they use the charger for charging their phones.
Charger connectors are of the same size but the chargers themselves are not the same. And just because the connector fits, this does not mean that you should use any charger.
If the charger you use does not match the Origin, then it will affect the battery performance, the ability to charge the charging and battery life (if done repeatedly). Always ensure that the output voltage (V) of the replacement charger and the Ampere rating corresponds to the original adapter or is assessed by the phone's manufacurer.
 4) Battery rigidity:
Lithium responds to both water and oxygen, so a lithium-ion battery will cause a reaction. It may be some smoke, ranging from terrible scent to an explosion.
Worried about the Android smartphone performance and battery life, then use Greenify
 How To Protect Yourself From Battery Explode:
If the phone is too hot then stop charging your phone. Let it cool down your phone before charging it again and make sure that you have removed the cover of your phone so that more heat is exited easily
Use original charger only.
When charging your phone, keep in mind that avoiding longer charging in hot spots, such as your phone on a car dashboard, next to the radiator, or in hot sunlight directly.Do not charge your phone on the bed. Many young people use the phone to watch or read videos while sleeping, but if you do not want to heat your phone more then do not charge it under the pillow.
Never overwrite the phone by charging overnight. Many people charge their phones next to them when they sleep. it's dangerous.
Do not use a non-certified power bank. They can be quite cheap compared to other branded people, but they can have a bad effect on your phone's battery.
Do not keep your phone bright enough for a long time, especially if you are living in a hot country like India.
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