
1、 Next generation lithium battery
In order to improve the energy density of the battery and reduce the amount
of materials needed, researchers now certify that the energy efficiency of the
existing lithium-ion battery can be improved by adding or replacing the anode
and cathode materials of the battery. According to the International Energy
Agency's 2018 Electric Vehicle Outlook Report, the next generation of
lithium-ion battery may be mass produced and widely used around 2025;
2、 Solid state battery
By replacing the liquid electrolyte in the current lithium-ion battery with
solid electrolyte, researchers can improve the degree of automatic driving and
extend the range of electric vehicles. The solid lithium-ion battery will have
better performance density and can be charged more quickly. At the same time,
the safety, reliability and service life will be significantly improved. Many
automobile manufacturers are studying this technology, such as BMW, Toyota
Honda, Nissan, Panasonic and Hyundai have cooperated in the research and
development of solid-state battery technology. Volkswagen has also established a
joint venture with Quantum Scape to develop solid-state batteries;
3、 Lithium ion battery
Lithium ion batteries are lithium air batteries and lithium sulfur
batteries, but this technology is not mature at present. The performance of
practical applications still needs to be tested, and whether its performance is
better than that of lithium ion batteries has not been verified;
4、 Lithium ion free battery
Many research teams are trying to break away from the thinking mode of Li
electronic batteries and try to use various methods such as graphene
supercapacitors and sodium batteries. However, it is doubtful whether such
batteries can compete with lithium batteries because the cost of lithium ion
batteries is relatively low and they have a good foundation for development;
Teli Li ion battery pack
5、 Hydrogen fuel power cell
The representative lithium free energy storage technology is the hydrogen
fuel power cell led by Hyundai, Toyota and Honda. However, the expensive
hydrogen fuel power cell materials have affected the development of this
technology;
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