« #China's new #IronBattery hits 99.4 % efficiency over 6000 cycles » « The #battery prototype demonstrated endurance, maintaining a stable structure and perfect reversibility over 6,000 cycles […] with zero loss in storage capacity. Throughout this period, the system remained free of harmful by-products or sediment while achieving a 99.4 percent leak-proof efficiency […] » › https://interestingengineering.com/energy/new-all-iron-battery-sustains-6000-cycles #Science #Energy #Electricity #SolarPunk