公开(公告)号：US20070190426A1

公开(公告)日：2007-08-16

申请号：US10589961

申请日：2005-02-24

申请人： Yoshiaki Matsunami ,  Shuhei Nagakubo ,  Takashi Shidomi

发明人： Yoshiaki Matsunami ,  Shuhei Nagakubo ,  Takashi Shidomi

IPC分类号： H01M2/16

CPC分类号： H01M2/166 ,  H01M10/06 ,  Y02E60/126

摘要： A separator for a lead-acid battery enabling the lead acid battery to infallibly have a predetermined capacity after the initial charging and a prolonged service life by limiting the maximum quantity of reducing substance liberated or produced from the separator at or below a given level. The separator for a lead-acid battery comprising a porous membrane made mainly from a polyolefin resin, an inorganic powder and a mineral oil and containing a surface active agent as an auxiliary material, characterized in that the amount of any reducing substance liberated or eluted after 24 hours of electrolysis carried out at about 25° C. with a direct current of 1.2 A by using an electrolytic cell composed of the porous membrane, a positive electrode, a negative electrode and diluted sulfuric acid is 1.0 ml or less per 100 cm2 when calculated from the consumption of a (1/100)N potassium permanganate solution per 100 cm2 of the porous membrane.

摘要翻译： 一种铅酸电池用隔板，能够使铅酸蓄电池在初始充电之后确实具有预定的容量，并通过限制从分离器释放或产生的还原物质的最大量限制在给定水平以下，从而延长使用寿命。 一种铅酸电池用隔膜，其特征在于，包括主要由聚烯烃树脂制成的多孔膜，无机粉末和矿物油，并含有表面活性剂作为辅助材料，其特征在于，在经过 通过使用由多孔膜，正极，负极和稀硫酸组成的电解池，在约25℃下进行电解24小时，直流电流为1.2A，每100cm 2为1.0ml以下， 当从每100cm 2多孔膜消耗（1/100）N高锰酸钾溶液计算时，SUP> 2 。

公开(公告)号：US07939204B2

公开(公告)日：2011-05-10

申请号：US10589961

申请日：2005-02-24

申请人： Yoshiaki Matsunami ,  Shuhei Nagakubo ,  Takashi Shidomi ,  Masaki Kita ,  Junpei Yamashita

发明人： Yoshiaki Matsunami ,  Shuhei Nagakubo ,  Takashi Shidomi ,  Masaki Kita ,  Junpei Yamashita

IPC分类号： H01M2/16

CPC分类号： H01M2/166 ,  H01M10/06 ,  Y02E60/126

摘要： A separator for a lead-acid battery enabling the lead acid battery to infallibly have a predetermined capacity after the initial charging and a prolonged service life by limiting the maximum quantity of reducing substance liberated or produced from the separator at or below a given level.The separator for a lead-acid battery comprising a porous membrane made mainly from a polyolefin resin, an inorganic powder and a mineral oil and containing a surface active agent as an auxiliary material, characterized in that the amount of any reducing substance liberated or eluted after 24 hours of electrolysis carried out at about 25° C. with a direct current of 1.2 A by using an electrolytic cell composed of the porous membrane, a positive electrode, a negative electrode and diluted sulfuric acid is 1.0 ml or less per 100 cm2 when calculated from the consumption of a (1/100)N potassium permanganate solution per 100 cm2 of the porous membrane.

摘要翻译： 一种铅酸电池用隔板，能够使铅酸蓄电池在初始充电之后确实具有预定的容量，并通过限制从分离器释放或产生的还原物质的最大量限制在给定水平以下，从而延长使用寿命。 一种铅酸电池用隔膜，其特征在于，包括主要由聚烯烃树脂制成的多孔膜，无机粉末和矿物油，并含有表面活性剂作为辅助材料，其特征在于，在经过 通过使用由多孔膜，正极，负极和稀硫酸组成的电解槽，在约25℃下直流电流为1.2A进行24小时电解，每100cm 2为1.0ml以下 由每100cm2多孔膜的（1/100）N高锰酸钾溶液的消耗计算。

公开(公告)号：US06939645B2

公开(公告)日：2005-09-06

申请号：US10791811

申请日：2004-03-04

申请人： Shoji Sugiyama ,  Atsushi Asada ,  Shuhei Nagakubo

发明人： Shoji Sugiyama ,  Atsushi Asada ,  Shuhei Nagakubo

IPC分类号： H01M2/16 ,  H01M10/06 ,  H01M10/34

CPC分类号： H01M10/121 ,  H01M2/1626 ,  H01M2/1633 ,  H01M2/1646 ,  Y02E60/126

摘要： A separator for a valve regulated lead acid battery is composed mainly of fine glass fibers and also contains inorganic powder, beaten natural pulp, and heat-weldable organic fibers. The heat-weldable organic fibers have a fineness of 1.5 d (deniers) or less and a fiber length of 1 mm or more, and the amount of the heat-weldable organic fibers is from 3% to 15% by weight. A valve regulated lead acid battery employs the separator.

摘要翻译： 用于阀调节铅酸电池的分离器主要由细玻璃纤维组成，并且还包含无机粉末，打浆天然浆和可热焊接的有机纤维。 热焊接性有机纤维的纤度为1.5d（旦数）以下，纤维长度为1mm以上，热焊接性有机纤维的含量为3〜15重量％。 阀门调节铅酸电池采用分离器。