Researchers’ non-flammable battery might make laptop computer fires a factor of the previous
Even for those who weren’t the proprietor of an HP (or Acer, Dell or Samsung) laptop computer that went up in flames, you are possible conscious that lithium-ion batteries can pose a (very small) danger of setting your devices on hearth. And that is with out mentioning bigger-scale points with the Boeing 787 Dreamliner and the Tesla Mannequin S. Uncommon although these incidents could also be, no disasters are a lot better than some, which is why scientists at UNC Chapel Hill are creating a alternative answer.
The workforce lately found that a fluoride polymer generally known as PFPE exhibits little or no danger of ignition, particularly in comparison with your normal Li-ion battery. (Apparently, the fabric additionally prevents marine life from sticking to the underside of ships, however that is irrelevant.) Utilizing PFPE to dissolve lithium salt, researchers found that the polymer is a viable, non-flammable various to the electrolyte. In line with UNC, the electrolyte is the “solely inherently flammable element” of present lithium-ion energy packs, so this discovery might very nicely pave the best way to a safer product. The subsequent step will enhancing battery cycle efficiency, with the aim of integrating the fabric into the usual battery design. Take a look at the supply hyperlink for more information.