lithium-ion batteries have one unpleasant feature - ignited by a combination of special conditions. Typically, the ignition occurs upon heating. In any case, the random and controlled fire can lead to property damage. This became especially dangerous in car (Tesla Model S) and equipped with lithium-ion batteries aircraft (Boeing 787 Dreamliners).
Main combustible material in lithium-ion batteries - is an electrolyte. . However, researchers from North Carolina State University have made a discovery that could lead to the emergence of non-flammable electrolyte.
During the study materials to protect ships from the bottom of any buildup of marine life found out that the long-known material perfluoropolyether (PFPE, perfluoropolyether) in their chemical structure is similar to popular polymer electrolytes for lithium-ion batteries. It as an electrolyte sufficiently soluble lithium salt, which creates a working environment for the movement of ions. PFPE material has long been used in heavy industry as a lubricant for machinery and no particular problems with its use does not arise.
Developers have already picked up materials for electrodes and other component parts of "non-flammable" batteries and now preoccupied with improving their capacity and increase the recharge cycles.