公开(公告)号：US06284411B1

公开(公告)日：2001-09-04

申请号：US08943011

申请日：1997-10-02

Applicant: Masaaki Shiomi ,  Yuuichi Okada ,  Akiyoshi Kimura ,  Masaji Adachi ,  Ken Sawai

Inventor： Masaaki Shiomi ,  Yuuichi Okada ,  Akiyoshi Kimura ,  Masaji Adachi ,  Ken Sawai

IPC: H01M464

CPC classification number: H01M4/20 ,  H01M4/56 ,  H01M10/12

Abstract: In a valve regulated type lead-acid battery, a positive plate includes a positive grid made of Pb—Ca alloy and a positive active material containing Sb in the range of 0.005% to 1.0% both inclusive per weight of the positive active material; wherein a density of the positive active material is not lower than 3.75 g/cc after formation.

Abstract translation: 在阀调节型铅酸电池中，正极板包括由Pb-Ca合金制成的正栅格和含有Sb的正极活性物质，其含量为每重量正极活性物质的0.005％至1.0％; 其中所述正极活性物质的密度在形成后不低于3.75g / cc。