23 Aug 2016 Alevo is said to be closer to the commercial market. Alevo “a battery manufacturing aspirant”, a company with a mysterious huge funding produces batteries with sulfur-based inorganic lithium-ion electrolyte chemistry. http://www.greentechmedia.com/articles/read/Alevo-Moves-Closer-to-Commercial-Deployment-of-Its-Big-Battery
Start up Alevo from Switzerland claimed having been developed batteries with 10tmes longer lifespan than other batteries. Furthermore the batteries are said to be very robust and not-flammable.
