Ben si ça se confirme sur la durée, c'est je crois une foutue bonne nouvelle pour les batteries !
Merci Pierre pour le lien.
Source: Stabilization of gamma sulfur at room temperature to enable the use of carbonate electrolyte in Li-S batteries @nature.com
La "promesse" me semble un peu très WOW-effect par contre:
In the battery, this phase completely stops the reaction that creates polysulfides. This was so effective that the scientists sent the battery through 4,000 charge cycles without a drop in capacity, meaning it lasts at least twice as long as lithium-ion.
It is also worth noting that their battery was three times as energy-dense as lithium-ion and could charge just as fast!
