发明名称 |
Process for producing sealed lead-acid battery |
摘要 |
A plate group is formed of positive and negative plates and separators formed mostly of glass fibers of a diameter not thicker than 1.0 micron and is inserted into a container. Then, a sulfuric acid electrolyte of a concentration of a viscosity increasing agent of 0 to 3.0% by weight is first poured in an amount smaller than the total pore volume of the plate group and a sulfuric acid electrolyte of a concentration of the viscosity increasing agent higher than in the above poured sulfuric acid electrolyte is then poured in so that the total poured amount may be the same as or larger than the total pore volume of the plate group. The sealed lead-acid battery obtained as mentioned above has an excellent discharge characteristic and gas recombining performance, is low in the internal resistance, is long in the service life and does not leak the electrolyte.
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申请公布号 |
US4391036(A) |
申请公布日期 |
1983.07.05 |
申请号 |
US19810288791 |
申请日期 |
1981.07.31 |
申请人 |
YUASA BATTERY COMPANY LIMITED |
发明人 |
KISHIMOTO, KENJIRO;IGARASHI, HIDEAKI;KONO, MIGAKI |
分类号 |
H01M2/16;H01M10/34;(IPC1-7):H01M10/04 |
主分类号 |
H01M2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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