EV battery

The advantages and disadvantages of graphene batteries

by：Vglory 2021-03-19

1. The power storage is three times the best product on the market today. The specific energy value of a lithium-ion battery (whichever is the most advanced) is 180wh/kg, while the specific energy of a graphene battery is 600wh/kg2. An electric vehicle powered by a graphene battery can travel up to 1,000 kilometers. , And its charging time is less than 8 minutes. 3. Long service life. The service life of graphene batteries is four times that of traditional hydrogenated batteries and twice that of lithium-ion batteries. 4. Lightweight. The characteristics of graphene make the weight of the battery can be eliminated as half of the traditional battery, which can improve the efficiency of the machine loaded with the battery 5. Low cost. The company that produces graphene batteries suggests that its cost will be 77% lower than that of lithium-ion batteries. Disadvantages. Traditional conductive carbon/graphite is very self-made, and they are sold per ton, while graphene is too expensive. One gram is worth thousands of dollars, which is not something that ordinary companies can or can afford. A few years ago, the value of graphene was as high as 5,000 yuan per gram, far exceeding the value of gold, and it is difficult for ordinary consumers to suffer. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.

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