Joseph-harmon – Centuries of reliance on fossil fuels have brought us to a point where we have to move on. Currently, fossil-fueled modes of transportation are still the main mode of transportation throughout the world, both as private and public vehicles.
Apart from the facilities provided and the dominant number, conventional fossil-fueled cars are a source of destructive pollution, especially in big cities. The increase in the number of fossil-fuel vehicles that are not balanced with environmental maintenance causes pollution which results in health problems, traffic jams, and environmental problems.
Although new energy sources may be discovered before reaching that point, the current situation indicates the importance of utilizing renewable energy sources. Electric cars offer a great solution to these problems.
From an environmental standpoint, electric cars improve air quality because they use cleaner and more environmentally friendly energy, thereby helping to create a better environment for the community.
What is an Electric Car?
So far, we know that fossil fuels are the main energy of a car that can go far. However, as time goes by, we must also hear that electric cars are being sought as a substitute for conventional vehicles.
An electric car is an electric vehicle that is driven by an electric motor or engine, where the energy source obtained by this driving machine is electrical energy stored in the battery.
Electric cars were popular at the turn of the 19th to 20th centuries. However, its existence faded again when the price of gasoline became cheaper. Meanwhile, the cost of replacing electric car batteries is quite expensive.
There are quite a lot of electric cars on the market. For example, such brands are Buddy, BYD e6, Mia Electric, Mitsubishi i MiEV, Nissan Leaf, Renault Fluence Z.E., REVAi, Tesla Roadster, and Tazzari Zero.
Advances in Battery Technology for Electric Cars
In the past, batteries could only be used to provide energy for small items, such as flashlights, game boards, cellphones, and laptops, with short battery life of hours or days. However, advances in technology have made batteries usable for big things, like electric cars for example.
Talking about electric cars, of course, cannot be separated from the batteries used in electric cars. As the main component, the presence of a battery in an electric car has a vital function, it is the component that determines how far the car travels.
However, if you want to have an electric car, it should be noted that the battery life is very limited, because replacing the battery requires quite a lot of money.
Over time, technological advances have made batteries in electric cars more sophisticated. It can last for a maximum of 15 years or a mileage of 200 thousand kilometers with multiple recharges. Proving that the development of technology in the field of battery energy is very rapid.
Samsung has also succeeded in creating a sophisticated battery with a longer range and lifespan. This happened because Samsung scientists made batteries with cells composed of silver and carbon elements. So that the battery lasts longer when the battery is recharged many times.
Even though it’s still a design, the battery created by Samsung is predicted to be a big opportunity for electric cars to emerge in the future as a solution to replace fossil fuels.
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Return of Public Interest in Electric Cars
If in the past the popularity of electric cars had faded, now electric cars are expected to be the prima donna in the near future. Some of the things that cause it include:
1. Gasoline is expensive again
We know that lately the price of gasoline has started to rise again, in fact the increase has been quite drastic. Many things are the cause, one of which is the scarcity of raw materials for gasoline.
For this reason, various efforts are being made to find a solution where conventional vehicles can be replaced with electric vehicles.
2. Human awareness of the environment
With the continuous mining of raw materials to make gasoline, it is possible that the resource will run out in the near future. Not to mention, the resulting environmental pollution, either in the air or in the water.
Human awareness of environmental health has made them start to consider electric cars again.
3. Advances in battery technology
If in the past electric cars were abandoned because they had many drawbacks compared to conventional cars, for example in terms of mileage and service life, now advances in technology have made batteries last longer.
Currently, the lithium-ion battery is a battery that is widely used as an energy source for electric cars. Lithium-ion is also widely used for electronic devices, such as smartphones.
It’s just that, just like smartphones, this battery capacity will also decrease from year to year. In electric cars, battery capacity has decreased by 2.3 percent every year.
Things That Make Electric Car Batteries Lose Capacity
Everything in this world is getting less and less, for example the availability of fuel. This also includes battery capacity for electric cars.
Even though it is good for the environment and as a sophisticated breakthrough in the field of transportation, there are several things that cause batteries in electric cars to reduce their capacity.
Usage temperature
Li-on batteries will lose capacity drastically if used continuously in hot temperatures. So it is advisable not to park the electric car in the hot sun. Because as the power capacity of the battery decreases, the service life will also decrease.
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Charging frequently
The reduced capacity of Li-on batteries is also affected by repeated charging. It is also recommended not to charge the battery until it is overcharged so that the battery is not damaged. To avoid overcharging, some automotive manufacturers design that charging is blocked at the limit of 80 percent.
Conclusion
Advances in battery technology strongly support people’s desire to reduce environmental pollution by replacing electric cars from conventional cars.
Even though there are still many shortcomings of electric cars, this is still a solution from Joseph-harmon.com that needs to be pursued seriously to save the earth from environmental pollution and running out of resources.