A dual-electrolyte system for highly efficient Al-air batteries.
Qian ZhaoPengfei WuDan SunHaiyan WangYougen TangPublished in: Chemical communications (Cambridge, England) (2022)
Herein, a brand-new dual-electrolyte consisting of porous polyacrylic acid (PAA) hydrogel and 4 M KOH aqueous electrolyte is put forward. The Al-air battery with this dual-electrolyte demonstrates well-suppressed self-corrosion and enhanced electrochemical performance.