Comparison of important differences between lithium ion batteries and graphene batteries

Graphene battery: Graphene battery is a honeycomb flat film formed by sp2 hybridization of carbon atoms. It is a quasi-two-dimensional material with only one atomic layer thickness, so it is also called monoatomic layer graphite. A new energy battery has been developed by utilizing the characteristics of rapid and massive shuttle movement of lithium ions between the graphene surface and the electrodes. Due to the characteristics of high conductivity, high strength, ultra-light and thin, the application advantages of graphene in the aerospace and military industry are also extremely prominent. Graphene is hailed as the king of new materials by researchers and major media. It is a new type of nanomaterial known to mankind with high strength, good toughness, light weight, high light transmittance and good conductivity. Lithium ion battery: Lithium ion battery. The lithium ion in the lithium ion battery refers to the energy storage material in the battery, and the battery reaction (chemical change) occurs during the charging and discharging process. It is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Lithium ion batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and its safety, specific capacity, self-discharge rate and performance-price ratio are superior to those of lithium-ion batteries. The performance of graphene batteries is much better than that of lithium-ion batteries, especially in terms of battery power characteristics, electrical capacity, and life span. However, graphene has not yet reached the practical stage, and there is still a long way to go before mass production. The huge shortcomings of lithium-ion batteries in terms of safety, endurance, environmental pollution and charging speed have begun to severely limit the development of major high-tech industries. Therefore, many company Ru0026D departments have set their sights on more advanced graphene batteries. Above, I believe that this new type of battery will completely replace the lithium-ion battery that has been around for more than 26 years in the future. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete it.