Apart from hydrogen energy vehicles, the most environmentally friendly cars on the market are pure electric vehicles. Of course, I know that many people do not agree with this fact because they always feel that the pollution of batteries is not more than the exhaust gas emitted by fuel vehicles. In theory, this is true, but there is a premise that these batteries are randomly discarded into nature without being processed.
But do you know that the fact is that many mainstream new energy vehicle manufacturers have a complete battery recycling process. Some will even cooperate with formal third-party battery recycling companies to maximize the energy of the battery and perform cascade utilization or dismantling and regeneration in order to minimize environmental pollution.
But even so, the current pressure on the battery recycling industry is still quite high, because according to the "Industry Specifications for Comprehensive Utilization of Waste Power Batteries of New Energy Vehicles" released by the Ministry of Industry and Information Technology in December last year, only 47 battery recycling institutions meet the specifications. Just imagine that there are so many new energy vehicles, and the scrapped batteries after the time comes, which means they are too busy. So how to solve it? Extending battery life is the most reliable way to do it.
was put in the past, which should have been a whimsical idea, but according to Electrek (a professional electric vehicle industry website), Tesla has currently announced a new battery design, which can last up to 100 years. That is to say, even when your new energy vehicle is in its "old age", its "heart" is still strong and can even be installed on another car for reuse. Then this is actually the best for consumers. After all, buying a new energy vehicle has a very large proportion of the price of the whole vehicle. If you have a "century-year-old battery", it means that buying a new energy vehicle in the future will be much cheaper.
This battery was developed by Tesla and Jeff Dahn (the world's leading battery technology expert). In the Journal of the Electrochemical Society, a paper introduced it in detail. In short, it is because the special chemical composition and electrolyte of the battery are not only higher than that of the lithium iron phosphate battery, but also longer than that of the lithium iron phosphate . However, one thing to note is that its service life is as long as 100 years, which can only be achieved under specific temperature conditions (25℃). That is to say, if the temperature of the internal environment of the battery cannot be maintained at 25℃, its "centennial life" is a lasting achievement.
So this encounters a very realistic problem, how to control the temperature?
As for now, there is still no new energy vehicle company that dares to guarantee that the service life of its own batteries will reach how many years, because the battery is too affected by the environment, too cold or too hot, just like the harsh temperature conditions of the "centennial battery" mentioned above, with a constant temperature of 25℃. Can any car companies do it now? However, despite this, the emergence of this battery has stimulated the nerves of major new energy vehicle manufacturers. After all, the automobile market is a cruel commercial battlefield of "chasing each other". Even if the battery has not been officially put into production yet, it has really given you a warning, right?
For consumers, if the battery can be mass-produced smoothly in the future, it will undoubtedly be a big benefit, but the various technical difficulties involved must be overcome one by one. But then again, if the battery can really reach a century-long life, then the price of new energy vehicles will be more than that cheap, right?
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