发明名称 |
PRIMARY ALUMINUM-AIR BATTERY |
摘要 |
<p>An aqueous electrolyte aluminum-air battery comprises one or more cells (14), each cell comprising a frame (40) which defines an electrolyte chamber (54). The frame (40) is made of a rigid material inactive to the electrolyte. The cell has a consumable aluminum anode (80) and an air cathode (90) spaced from the anode by said electrolyte chamber. Means are provided for admitting electrolyte solution into the electrolyte chamber (54). A vent (64) exposes the electrolyte chamber to atmosphere. A hydrophobic membrane (66) which is impermeable to the passage of electrolyte but permeable to the passage of hydrogen closes the vent. A surface (82) of each cell anode is exposed to the flow of air. The amount of surface exposed is effective to dissipate heat generated at the anode (80). <IMAGE></p> |
申请公布号 |
EP0391443(A3) |
申请公布日期 |
1992.02.26 |
申请号 |
EP19900106696 |
申请日期 |
1990.04.06 |
申请人 |
ELTECH SYSTEMS CORPORATION |
发明人 |
NIKSA, MARILYN J.;NIKSA, ANDREW J.;NOSCAL, JAY M. |
分类号 |
H01M2/12;H01M6/48;H01M6/50;H01M10/50;H01M10/52;H01M12/06;(IPC1-7):H01M12/06;H01M4/02 |
主分类号 |
H01M2/12 |
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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