Marina Schwarz + 1,576 May 20, 2019 New material for hydrogen fuel tanks: "The cost of manufacturing our material is so low, and the energy density it can store is so much higher than a lithium ion battery, that we could see hydrogen fuel cell systems that cost five times less than lithium ion batteries as well as providing a much longer range -- potentially enabling journeys up to around four or five times longer between fill-ups." Here. 1 Quote Share this post Link to post Share on other sites