Competition Heats Up in Lithium-Sulfur Batteries

Dean Sigler Electric Powerplants, Sustainable Aviation 3 Comments

Founded in October 2010, NOHMs Technologies has developed a battery based on lithium-sulfur chemistry.  In April 2013, the company was awarded a $500,000 Phase II SBIR Award from the National Science Foundation (NSF) to scale a novel low-cost manufacturing process for long-life sulfur cathode composite materials.   NOHMs (Nano Organic Hybrid Materials) will locate to and use facilities at the Kentucky-Argonne Battery Manufacturing Research and Development Center and the University of Kentucky’s Spindletop Administration Building. NOHMs is developing electrode, electrolyte, and separator products as a 3-part solution for high-energy, low-cost, long-life, and safe batteries. NOHMs says its composite sulfur electrodes—carbon nanoparticles infused with sulfur developed at Cornell – can deliver a specific capacity of 550 mAh/g for hundreds of cycles. Next-generation cathode …