Effect of alloy composition on charge and discharge characteristics of the negative electrode for nickel—hydrogen batteries

Effect of the stoichiometric ratio on el

Effect of the stoichiometric ratio on electrochemical properties of hydrogen storage alloys for nickel-metal hydride batteries

✍ Yukio Fukumoto; Masayoshi Miyamoto; Masao Matsuoka; Chiaki Iwakura 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 364 KB

Effect of stoichiometric ratio on the electrochemical properties of negative electrodes was investigated for alloys with composition Mm(Ni,,,Mno.4Al,,,Co~,,), (Mm = misch metal, 0.88 < x < 1.12). The discharge capacity at a current density of 0.2Ag-' increased with an increase in unit cell volume of