What exactly is a graphene battery?

The current graphene battery basically incorporates a small amount of graphene into the lithium battery. Therefore, there are no graphene batteries at all, only lithium batteries/lead-acid batteries doped with graphene. Therefore, there are no graphene batteries at all, only lithium batteries/lead-acid batteries doped with graphene. Therefore, most of the current research direction is still the direction of whether graphene is used in lithium batteries. There are many graphene patents, but most of them are laid out in flexible devices, semiconductor displays, etc., and batteries account for only a small number. But take a closer look. In most patents, graphene only appears three or four times. Do you know what it means? It's just saying that something can be added to this stuff, just speaking, it's over. As the battery benchmark, Panasonic's patents in this area are even less unfortunate. In the next few years or even more than ten years, the development trend of skills is to add new materials to lithium batteries, perhaps the so-called graphene-based lithium batteries. It is currently difficult to increase the capacity of lithium batteries. The primary technological advancement lies in high and low temperature functions. For example, many lithium-ion cars have reduced capacity and useful utilization in high temperature summer and winter low temperature. Large-capacity polymer lithium batteries are generally difficult to charge with a current of more than 1C. The battery charge is simply heated, and the battery expansion rate is too large, which poses a safety hazard. Able to participate in graphene for heat dissipation, but there is still a long way to go to truly complete graphene batteries. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What should you pay attention to when using lithium batteries?