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To say that there are any "new changes" in the electric vehicle market in 2023, the most important thing is that there are sodium battery electric vehicles in the industry, including Xinri, Tailing, Yadea and other brands, all of which will launch or even mass produce electric vehicles equipped with sodium batteries in 2023.
Sodium batteries are already the trend of the times for electric vehicles
Regarding sodium batteries, many car owners are still very unfamiliar, but judging from the actions of major brands this year, it has become the general trend for electric vehicles to carry and popularize sodium batteries.
On March 17 this year, Yadea established Huayu Sodium Electric Company with sodium batteries as its main business, and released Huayu's first-generation sodium-ion battery "Extreme Sodium No. 1" and Yadea Extreme Sodium S9 electric vehicle equipped with sodium battery.
In April this year, Xinri and Zhongke Haina reached a strategic partnership, which means that Xinri also joined the field of "sodium electricity", and in July, the first batch of sodium battery electric vehicles of Xinri officially rolled off the assembly line.
On December 14 this year, Tailing released the first mass-produced sodium battery electric vehicle, which was sold in Beijing and Jinan at the same time, entering a new era of mass production of sodium battery.
In addition to many electric vehicle brands entering the era of sodium electricity this year, as battery brands supporting electric vehicle companies, there are also many new actions in 2023.
For example, Chaowei, one of the leading brands of lead-acid batteries, released its Anli Energy E4815 sodium salt battery at the global launch conference of new products and new super energy product upgrades in the third quarter of 2023.
Another example is Tianneng, another leading brand, as early as March 30, 2023, released a new generation of sodium-ion battery Tiannang T1, with three series of 48V, 60V, and 72V.
As can be seen from the above, electric two-wheeled vehicles equipped with sodium batteries is already a general trend, but some people say that it will fully replace lead-acid batteries, and it is generally believed that the possibility is not large, but it is very possible to replace the current electric vehicles equipped with graphene batteries.
Why do sodium batteries appear, and the graphene batteries favored by Yadea and Emma will be eliminated?
Graphene batteries actually began to be carried not long ago, it has become Yadea, Emma and other brands favor in some mid-range electric vehicles equipped with batteries, then, why sodium batteries appear, graphene batteries will be eliminated, small experts as insiders introduced, there are three main reasons.
1. The prices of sodium batteries and graphene batteries overlap
First of all, from the perspective of price factors, the reason why graphene batteries are favored by Yadea and Emma brands is because its price is cheaper than lithium batteries, and its performance is higher than that of ordinary lead-acid batteries.
However, after the emergence of sodium batteries, its cost is much lower than that of lithium batteries, although it is currently expected to be higher than lead-acid batteries, but the current cost of sodium batteries can be as low as 0.4 yuan/wh, which is similar to graphene batteries, or even lower than graphene batteries, which also means that graphene batteries have no price advantage.
2. Sodium batteries have higher energy density and longer cycle life than graphene batteries
There is no price advantage of graphene battery, if it can be better than sodium battery in energy density and cycle life, it will not face elimination, but in fact, in these two aspects, graphene battery has no advantage.
The energy density of sodium-ion batteries is generally 100-200Wh/kg, and the cycle life is 2000-3000 times, which is higher than the energy density of graphene batteries of 80~120Wh/kg, and the cycle life is about 800~1000 times.
3. The source pollution of sodium batteries is lower than that of graphene batteries
As we all know, the lead element in lead-acid batteries has polluting properties, and waste lead-acid batteries may lead to serious pollution of the atmosphere, water and soil due to the presence of lead and lead-acid liquid, while graphene batteries themselves are also lead-acid batteries with the risk of pollution.
As for sodium battery, it does not have heavy metals with environmental pollution, is non-toxic and harmless, environmentally friendly, and will not cause pollution.
Summary of the little connoisseur:
Sodium batteries have appeared, and the major electric vehicle brands, battery brands are very important, rapid layout, in this case, it replaces lead-acid batteries or lithium batteries, it is difficult to say, but due to the price, energy density and life, pollution of these three reasons, the elimination of graphene batteries, it is very possible. What do you think about this? Welcome to comment, everyone to communicate and discuss.
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