Rechargeable Alkaline Batteries Seem Inherently Safe

Dean Sigler Batteries, Sustainable Aviation 0 Comments

Ionic Materials, A Woburn, Massachusetts-based company, claims to have crafted a battery with an alkaline solid-state electrolyte that successfully resists punctures, cuts and other injuries.  It doesn’t burst into flames like many lithium-based batteries.  In demonstrations, the battery survives 9mm and 25-caliber bullets. A more personal attack takes place with a screwdriver and paper cutter. When a “conventional” lithium battery suffers such assaults, the liquid electrolyte leaks and sometimes causes a short circuit, channeling all the energy into the flammable liquid.  Remember recent hoverboard and airline incidents and a spate of smart phone meltdowns to make you more than a little nervous about the cell phone in your pocket or tablet nearby.  Such thermal runaways on a small airplane are …