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公开(公告)号:US3725133A
公开(公告)日:1973-04-03
申请号:US3725133D
申请日:1970-10-29
Applicant: HONEYWELL INC
CPC classification number: H01M2/1264 , A63H29/24 , A63H33/26 , H01M2/12 , H01M6/38
Abstract: AN INEXPENSIVE AND SIMPLY CONSTRUCTED BATTERY, HAVING GOOD STORAGE PROPERTIES PRIOR TO USE. THE BATTERY IS COMPRISED OF AN ANODE, CATHODE, AND A SEPARATOR LOCATED WITHIN A FIRST PLASTIC POUCH. ALSO WITHIN THE FIRST POUCH IS A SECOND INNER POUCH CONTAINING A SOLUTION OF ELECTROLYTE CHEMICALS. FOR ACTIVATION OF THE BATTERY THE INNER POUCH IS RUPTURED, THEREBY BRINGING THE ELECTROLYTE INTO CONTACT WITH THE REMAINING ACTIVE ELEMENTS OF THE BATTERY. A PROTION OF THE OUTSIDE POUCH IS FORMED OF A GAS PERMEABLE MEMBRANE TO ALLOW DISSIPATION OF GAS AND THEREBY PREVENT BURSTING OF THE BATTERY. TO PREVENT OR MINIMIZE THE LIKELIHOOD OF DIRECT CONTACT BY THE LIQUID ELECTROLYTE WITH THE PERMEABLE MEMBRANE, A LABYRINTH COMPRISED OF A PAIR OF OVERLAPPING BAFFLES IS INTERPOSED BETWEEN THE BATTERY AND THE PERMEABLE MEMBRANE.
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公开(公告)号:US3713894A
公开(公告)日:1973-01-30
申请号:US3713894D
申请日:1971-08-30
Applicant: HONEYWELL INC
Inventor: WEIDNER E
CPC classification number: H01M6/38
Abstract: A disposable reserve activated electrochemical cell wherein the active elements of the cell, including electrolyte solvent, are maintained in a separate first flexible plastic envelope and the entire cell, including the first envelope, are contained within a second flexible plastic envelope. Both the first and the second envelope are contained within a relatively rigid housing. The activation of the cell is achieved by perforating the first envelope, without breaking the seal of the second envelope, thereby maintaining a good hermetic seal and preventing leakage.
Abstract translation: 一种一次性储存活性电化学电池,其中电池的活性元素(包括电解质溶剂)保持在单独的第一柔性塑料封套中,并且包括第一封套的整个电池被包含在第二柔性塑料封套内。 第一和第二包络都包含在相对刚性的壳体内。 电池的激活通过对第一封套进行穿孔而不破坏第二封套的密封来实现,从而保持良好的气密密封并防止泄漏。
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