3D Zn sponge tagged posts

Rechargeable nickel–3D zinc batteries: An energy-dense, safer alternative to lithium-ion. Science, 2017; 356 (6336): 415 DOI: 10.1126/science.aak9991

US Naval Research Laboratory’s (NRL) Chemistry Division have developed a safer alternative to fire-prone Li-ion batteries, which were recently banned for some applications on Navy ships and other military platforms. Joseph Parker, Jeffrey Long, and Debra Rolison from NRL’s Advanced Electrochemical Materials group are leading an effort to create an entire family of safer, water-based, zinc batteries. They have demonstrated a breakthrough for nickel-zinc (Ni-Zn) batteries in which a 3D Zn “sponge” replaces the powdered zinc anode traditionally used...