| abstract |
The present invention provides a densely packed electrolyte that satisfies the denseness of preventing internal short-circuit caused by zinc oxide dendrites and the liquid retention property to improve the medium discharge performance. For that purpose. In order to achieve the above object, in the present invention, the insulating paper is formed by laminating a dense layer having a dense property and a liquid-retaining layer having a liquid-retaining property, and the dense layer is mixed with an alkali resistant cellulose fiber and a synthetic fiber capable of beating, The beating degree of the beating alkaline cellulose fiber is in the range of 500 ml to 0 ml in CSF value, and the liquid retaining layer is mixed with the alkali resistant cellulose fiber and the synthetic fiber, and the alkali resistant cellulose fiber is 20% by weight to 80%. It provides in the weight% range, and also provides the structure of the alkaline battery insulating paper whose high degree of resolution of the said alkali-resistant cellulose fiber is 700 ml or more by CSF value. |