| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode that includes a hydrogen storage alloy layer having improved water repellency, can suppress an increase in internal pressure of a battery, and can give a nickel hydrogen secondary battery having improved cycle characteristics and load characteristics.SOLUTION: The hydrogen storage alloy electrode includes, on a conductive support (II), a hydrogen storage alloy layer (I) including a fluorinated copolymer (A) including a structure unit (a1) originating from fluorinated perhalo olefin, and a structure unit (a2) originating from vinylether, and/or a structure unit (a3) originating from vinylester, a binder (B), and a hydrogen storage alloy particle (C). The nickel hydrogen secondary battery includes the hydrogen storage alloy electrode. |
