Can graphene batteries be a breakthrough in energy storage for new-energy car batteries?

With the promotion of energy conservation, emission reduction, government subsidies, and other policies and needs, the current Chinese automotive market is ushering in the "golden age" of new energy vehicles. In recent years, traditional car building companies have begun to layout electric, and more and more Internet electric car companies have become more and more. The development trend of new energy vehicles is overwhelming. China's output and sales of new-energy vehicles are expected to continue to grow over the next five years, with the number expected to reach 3 million by 2020.

New energy cars and Internet cars look beautiful compared to traditional cars, but some car consumers are deterred by factors such as high prices, difficult charging, safety and driving performance that is still different from traditional fuel cars. In this regard, some industry insiders suggested that in addition to the popularity of charging facilities for the development of new energy vehicles, the problem of the battery technology of the car itself must be upgraded.

At present, the mainstream new energy automotive battery technology has been upgraded from the original lead-acid battery to lithium battery technology. However, there are still technical bottlenecks that are difficult to break through in lithium batteries. The battery mileage is short, the charging time is slow, and the energy density is low. When the user often encounters insufficient power, had to embarrass the cart. Because of this, the meeting of the new graphene materials and the new energy car industry will open the next wind.

It is understood that Zhuhai Polycarbon and HIT Co., Ltd. cooperated to set up a graphene battery laboratory. Sword refers to automotive power battery technology. Currently, graphene polymer battery storage energy is three times that of traditional battery products. Electric vehicles that use this battery to provide power can travel. More than 1,000 kilometers And the charging time is greatly reduced, and the weight of the battery is less than half that of traditional batteries. Although these data are still in the experimental stage, there is no doubt that graphene batteries will become a breakthrough point in the energy storage of new energy car batteries.

With the promotion of energy conservation, emission reduction, government subsidies, and other policies and needs, the current Chinese automotive market is ushering in the "golden age" of new energy vehicles. In recent years, traditional car building companies have begun to layout electric, and more and more Internet electric car companies have become more and more. The development trend of new energy vehicles is overwhelming. China's output and sales of new-energy vehicles are expected to continue to grow over the next five years, with the number expected to reach 3 million by 2020.

New energy cars and Internet cars look beautiful compared to traditional cars, but some car consumers are deterred by factors such as high prices, difficult charging, safety and driving performance that is still different from traditional fuel cars. In this regard, some industry insiders suggested that in addition to the popularity of charging facilities for the development of new energy vehicles, the problem of the battery technology of the car itself must be upgraded.

At present, the mainstream new energy automotive battery technology has been upgraded from the original lead-acid battery to lithium battery technology. However, there are still technical bottlenecks that are difficult to break through in lithium batteries. The battery mileage is short, the charging time is slow, and the energy density is low. When the user often encounters insufficient power, had to embarrass the cart. Because of this, the meeting of the new graphene materials and the new energy car industry will open the next wind.

It is understood that Zhuhai Polycarbon and HIT Co., Ltd. cooperated to set up a graphene battery laboratory. Sword refers to automotive power battery technology. Currently, graphene polymer battery storage energy is three times that of traditional battery products. Electric vehicles that use this battery to provide power can travel. More than 1,000 kilometers And the charging time is greatly reduced, and the weight of the battery is less than half that of traditional batteries. Although these data are still in the experimental stage, there is no doubt that graphene batteries will become a breakthrough point in the energy storage of new energy car batteries.

The page contains the contents of the machine translation.