发明名称 |
Nickel metal hydride storage battery |
摘要 |
A nickel metal hydride storage battery included a battery case, and a group of electrode plates arranged in the battery case, wherein the battery case includes a battery case main body having a hole and a lid for closing the hole. The battery case includes a first portion made of a metal or a laminate of a metal and a resin, and a second portion made of a resin; and an area of the first portion is 20% or more and 90% or less with respect to the entire battery case. Thus, a nickel metal hydride storage battery is capable of controlling the amount of hydrogen permeating the battery case and capable of suppressing the long-term deterioration.
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申请公布号 |
US2004191619(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20040798149 |
申请日期 |
2004.03.10 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KOMORI KATSUNORI;OGATA YOSHIAKI;ADACHI ATSUSHI;MAEKAWA KATSUNORI;FUJIOKA NORIYUKI |
分类号 |
H01M2/02;H01M4/24;H01M4/58;H01M10/04;H01M10/30;H01M10/34;(IPC1-7):H01M2/02 |
主分类号 |
H01M2/02 |
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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