Graphene's Correlation of Electrical and Magnetic Properties Manages the Modification and Increasing the Energy of Li Batteries

Abstract

Importance of lithium power sources is confirmed by the fact that on October 10, 2019, the Nobel Prize in Chemistry in 2019 was awarded for the development of lithium-ion batteries. 10 years earlier, in 2010,physicists Andre Geim and Kostya Novoselov were awarded the Nobel Prize in Physics "For groundbreaking experiments regarding the two dimensional material graphene". A synergistic effect of theory and practicality in the area of lithium batteries, and the theory and practicality in the field of graphene materials creates the unique possibility generate the innovative high-energy Li batteries based on the graphene materials.

Graphene-enhanced sulfur cathode with high interface stability in Li-S batteries

“…As a rule, graphene is used for multilayer electrode materials: as flexible self-supporting graphene / S paper [14]; as graphene / S / C layered nanocomposite [15]; as surface modification sulfur by graphene [16], etc. Earlier, we showed the possibility of increasing the electrical parameters of a Li-S battery due to the use of a special layered design of S-based cathode [17]; due to the use of graphene materials [18].…”