Why can't graphene batteries really replace lithium batteries?

1. The cost of all-graphene batteries is very high, and the preparation is difficult, and mass production is almost impossible. Some amazing data released today are basically from graphene batteries with extremely high purity, only in the current concept stage or laboratory; 2. The use of doped graphene batteries in lithium batteries is conductive agent or electrode lithium intercalation material, which also proves that graphite Ethylene batteries and lithium batteries can coexist, but compared with the low cost of traditional conductive carbon and graphite, the performance improvement brought by the former is not enough to attract various manufacturers; 3. The high specific surface area of u200bu200bthe graphene material itself, It is incompatible with the current technical system of the lithium battery industry; 4. In addition, problems such as the impact of other materials (for example, silicon has a higher theoretical capacity on the negative electrode) and the high difficulty of the dispersion process, all restrict it Use on lithium batteries. 5. It should be noted that it is basically impossible for graphene batteries to replace lithium batteries in a short and medium time; although doped graphene lithium batteries have certain application prospects, the results are not great, and they are not enough to shake the current pattern. . Graphene batteries and power lithium batteries still have a long way to go. In summary, graphene batteries are products that are expected to surpass the current lithium batteries. All indicators are good, but they will not be successful. It is still unknown because of research. It is an extremely long process from the results to the practical application. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete.