To provide an alkaline secondary battery superior in high-rate discharge characteristics at a low temperature by using a non-sintered negative electrode of a proper active material density and a separator of a proper tensile strength.
The alkaline secondary battery has a non-sintered cadmium negative electrode in which a cadmium active material is coated on an electrode substrate, a positive electrode, a separator which separates between the non-sintered cadmium negative electrode and the positive electrode, and an alkaline electrolyte solution, in an outer can. The separator has a tensile strength of 35N/mm
COPYRIGHT: (C)2011,JPO&INPIT
Tetsuya Kikuchi
Ishida Masaki
Hideo Takahashi
Yoshitaka Takeyama
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