Combined "Grass Grid" and "Reverse Biomineralization" Boosts the Powder Anode Utilization of Zn-Air Batteries

Key Points

• The research aims to improve the stability and efficiency of powder anodes in zinc-air batteries using a unique combination of strategies.
• Developed an E-44 epoxy resin to anchor zinc powder within nickel foam.
• Utilized BS-12 to induce preferential biomineralization processes.
• Evaluated the synergistic effects of grass-grid techniques and biomineralization on battery performance.
• Demonstrated significant improvement in powder anode stability and utilization rates.
• Observed enhanced energy output from the zinc-air batteries using the combined approach.