| 摘要 |
PURPOSE:To restrict removal of hydrogen storage alloy due to bending of a negative electrode. CONSTITUTION:In a nickel-hydrogen storage battery comprising a positive electrode including nickel oxide or nickel hydroxide for active material, a negative electrode including hydrogen storage alloy for active material, a separator, and electrolyte comprising alkaline solution, where the negative electrode is bent in the shape of a U-letter, with the separator disposed in the negative electrode to dispose the positive electrode, a cut-out part 2a is provided at a bent part 2A of the negative electrode. |
