TY - JOUR AB - Potassium–air batteries, which suffer from oxygen cathode and potassium metal anode degradation, can be cycled thousands of times when an organic anode replaces the metal. AU - Petit, Yann K. AU - Freunberger, Stefan Alexander ID - 7283 IS - 4 JF - Nature Materials SN - 1476-1122 TI - Thousands of cycles VL - 18 ER -