The types of power batteries for new energy vehicles are as follows: Firstly, lithium-ion batteries, whose physical and chemical properties are mainly high energy density and high voltage, are widely used in various industries and gradually increasing production.
Batteries are divided into polymer electrolytes and liquid electrolytes.
Compared with other batteries, this type of battery has higher energy, lighter weight, less pollution, and longer service life, making lithium-ion batteries have great potential for development.
Ideally, this type of battery is environmentally friendly.
Therefore, lithium-ion batteries play a very important role in the manufacturing of new energy vehicles.
2、 Lead acid batteries are an older battery technology.
People have always believed that lead-acid battery technology is relatively backward, with low performance, significant impact on environmental pollution, and low energy consumption.
Due to the short lifespan and frequent replacement of lead-acid batteries, it is generally believed that lead-acid batteries are incomparable to other batteries and should be gradually phased out with the rapid development of battery technology.
However, in fact, their market share in the battery market is much larger than people imagine.
Lead acid batteries also have some advantages.
For example, lead-acid batteries can be recycled and their raw materials are cheaper.
Therefore, lead-acid batteries are still very popular in the market, widely used, and occupy a relatively high market share.
&Nbsp; 3、 Nickel hydrogen batteries are alkaline batteries in power batteries, with long service life and high discharge performance.
Compared with other batteries, nickel hydrogen batteries have a relatively smaller memory effect, but larger volume and higher energy.
Most of them are used for electric tools.
At present, with the rapid development of lithium-ion batteries mentioned above, nickel metal hydride batteries have seriously fallen behind. If manufacturers do not continue to use nickel metal hydride batteries, they have gradually lost their market.
This type of battery is gradually being phased out in the market.
4、 The definition of fuel cells is slightly different from traditional batteries.
The battery itself uses stored fuel to generate electricity, rather than charging and discharging.
This is a relatively complete power generation system.
Currently, fuels such as ethanol, hydrogen, and methanol are used.
The similarity between fuel cells and lithium-ion batteries mentioned earlier is that they are a zero pollution battery with certain advantages of low pollution and small displacement.
High quality energy has also received attention and support from other countries.
At present, the research and development of power batteries in China is relatively backward, and battery technology is not advanced enough.
In addition, battery technology is difficult and costly, and researchers are not enthusiastic about fuel cell research and development. Therefore, compared with other countries, China’s fuel cells are still in the development stage, but there has been a trend of improvement in recent years.
The country is also paying attention.
We believe that we can gradually narrow the gap with other countries and improve the stability of new energy vehicle power batteries.
At present, new energy vehicle power batteries are mainly divided into two categories: lithium iron phosphate batteries and ternary lithium batteries. Lithium iron phosphate batteries have a higher energy density than ternary lithium batteries, but their safety is poor and their low-temperature performance is insufficient, while ternary lithium batteries have the opposite.
The types of batteries include lithium-ion batteries, nickel hydrogen batteries, fuel cells, lead-acid batteries, and supercapacitors, all of which are types of batteries for new energy vehicles. The characteristics of these batteries are that they have a relatively high range of kilometers, a short charging speed, are very durable, and their use is very smooth without any charging problems.
Divided into two categories, one is lithium iron phosphate batteries, and the other is ternary lithium batteries. Lithium iron phosphate batteries have a higher energy density than ternary lithium batteries, but their safety is poor and their low-temperature performance is insufficient, while ternary lithium batteries have the opposite.
Hello, one type is ternary lithium batteries. Lithium iron phosphate batteries have a higher energy density than ternary lithium batteries, but their safety is poor and their low-temperature performance is insufficient.
