batteries Article Failure Mechanisms of Nickel/Metal Hydride Batteries with Cobalt-Substituted Superlattice Hydrogen-Absorbing Alloy Anodes at 50 ˝C Tiejun Meng 1, Kwo-hsiung Young 1,2,*, John Koch 1, Taihei Ouchi 1 and Shigekazu Yasuoka 3 1 BASF/Battery Materials-Ovonic, 2983 Waterview Drive...