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Recently, the "heavy snowfall" in the north of China has brought a lot of troubles
to pure electric vehicle owners.
The temperature drops to a certain number, the power battery is affected by the environment, and the output decline range is generally 10%-20%, which is equivalent to about
15 km to 30 km.
Is there a battery that is not afraid of cold? There really is! Compared with ordinary lithium-ion power batteries, lithium titanate power batteries have superior low temperature performance
.
Industry insiders said that lithium titanate batteries can achieve normal charging and discharging under minus 45 degrees Celsius, and the upper limit of wide temperature resistance can reach 60 degrees Celsius
.
At present, pure electric buses equipped with such batteries have been operated in Inner Mongolia, Liaoning, Hainan and other regions with obvious climatic characteristics, and are operating well
.
In addition, graphene is a very potential material, conductivity and energy storage properties are relatively good, if it can be applied in the electric vehicle battery manufacturing industry should be very "money"
.
In order to make the electric vehicle run farther, just the good battery can not solve the problem, there must be convenient charging support, to start from three aspects: First, increase the number of charging piles, increase charging capacity, implement wide distribution points, charge as needed, cruising range is no longer a problem; The second is to unify the charging voltage, access mode, charging pile construction must have a unified standard, in the charging access mode, the current development of wired manual access mode is more practical, in the long run to the wireless intelligent access mode development, both time saving and safety; The third is to seek solar charging methods, and when striving to develop charging piles for grid power supply, we should also develop solar charging modes
for electric vehicles.
Recently, the "heavy snowfall" in the north of China has brought a lot of troubles
to pure electric vehicle owners.
The temperature drops to a certain number, the power battery is affected by the environment, and the output decline range is generally 10%-20%, which is equivalent to about
15 km to 30 km.
Is there a battery that is not afraid of cold? There really is! Compared with ordinary lithium-ion power batteries, lithium titanate power batteries have superior low temperature performance
.
Industry insiders said that lithium titanate batteries can achieve normal charging and discharging under minus 45 degrees Celsius, and the upper limit of wide temperature resistance can reach 60 degrees Celsius
.
At present, pure electric buses equipped with such batteries have been operated in Inner Mongolia, Liaoning, Hainan and other regions with obvious climatic characteristics, and are operating well
.
In addition, graphene is a very potential material, conductivity and energy storage properties are relatively good, if it can be applied in the electric vehicle battery manufacturing industry should be very "money"
.
In order to make the electric vehicle run farther, just the good battery can not solve the problem, there must be convenient charging support, to start from three aspects: First, increase the number of charging piles, increase charging capacity, implement wide distribution points, charge as needed, cruising range is no longer a problem; The second is to unify the charging voltage, access mode, charging pile construction must have a unified standard, in the charging access mode, the current development of wired manual access mode is more practical, in the long run to the wireless intelligent access mode development, both time saving and safety; The third is to seek solar charging methods, and when striving to develop charging piles for grid power supply, we should also develop solar charging modes
for electric vehicles.
