our phone or computer when we need it most. run outcan leave us in a rather helpless situation. So much so that it’s reassuring that the phone’s batteries only last for 1 day, on the other hand, they are used 2-3 times a day. to upload Being forced to do it gets on our nerves.

Even if there are fast charging options, why do phones usually have to recharge their batteries? for hours should we wait? Instead, let’s transfer all the energy the phone needs to the battery, as if we were getting fuel for our car. 2-3 minutes Can’t we have a fully charged battery in it?

Let’s clear up the most basic misconception first: phone batteries are not tanks into which we fill electrical power.

If it did, your phone would noticeably hang when you run out of battery. it would be light. Rather in the batteries, actually chemical reactions is happening. Even now, the comment in question is taking place as you read this content.

This reaction occurs in two ways, when charging and discharging:

In both cases, anode and cathode are used. The conductivity between them is electrolytes offers. During charging, the cathode gets a negative value while the anode gets a positive value. Meanwhile, electrons are exchanged. Plugging the device into the charger reverses the chemical reaction that occurs when you use the phone. Thus, the roles of anode and cathode are changed.

In short, one click away from charging electricity to the phone and spending it while using it. more complicated turning things. However, let’s continue with the simplest form.

It is not possible for this reaction to take place all at once.

This is where the action-response rule comes into play. Let’s try to visualize it in your mind. On a road where there is no traffic, you can drive your vehicle at any speed. resistance You can continue without seeing. But when the road is full, you cannot go so fast because there is resistance in front of you. Or Results it will be bad.

Electrons traveling on the battery as you charge and use the device after disconnecting it. moving It is possible. Meanwhile, from the conductor they are on, with resistance they are confronted. This also generates heat, which is why we feel the phone get warm when charging and using it for normal daily work.

This resistance exists because of the limitations of current technology. Let’s say we still give the phone the power it needs to fully charge, what happens?

If the power is supplied to the phone twice than normal, the electrons are lost through the resistor again. double will generate more heat. 1 hour full battery in 1 minute When we try to fill it, it means compressing the load which can be taken in about 60 minutes to 1 minute. It is clear what will happen.

Right now on your mind, Samsung’s exploding phone Galaxy Note 7 may have come. Normally, lithium phone batteries have circuitry to prevent overheating. enough for these circuits to dissipate the heat effectively. large area they must have. That’s also where the Note 7 was lacking and disastrously, it didn’t provide enough room for the circuitry and therefore was unable to dissipate heat.

Another important purpose of the circuit in question is to prevent thermal leakage:

This situation causes the heating system to heat up. by not spreading and that’s why there’s even more by feeding causing it to burn repeatedly. In other words, as we just said, the high amount of power delivered directly to the phone will cause such a reaction and render the device useless.

But in such a case, you don’t have to worry about your device. Because your hospital costs are more noticeable.

A method has recently been discovered that quickly recharges the batteries:

As a result of this research, which focused on electric vehicles, a method was found to solve the problem of overheating of lithium-ion batteries under heavy load. Those who do the work, for the battery wider Of course, they didn’t think of using a space. Instead of machine learning issues are expected to be resolved.

In the context of the aforementioned study, the researchers used batteries for all types of batteries. unharmed how is the charging time? can be optimized and saw which charging methods different batteries would cause problems. In the method used as a result of the analysis, charging an electric car battery per cent 0 to 90 in just 10 minutes DELETED.

If we see this becoming widespread, there is no question that electric vehicles will become stronger in the competition. On the other hand, we expect to see the same development in smartphones.

sources: Science Focus, The Guardian, Waste of Time, Curious Universe