IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0233533
(2002-09-04)
|
우선권정보 |
DE-0043632 (2001-09-06) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
2 |
초록
▼
A monobloc battery including a plurality of interconnected electrochemical cells formed from electrodes and electrolyte and having end poles, wherein distances between selected cells and the end poles and, optionally, distances between the selected cells, are set such that no voltages of more than a
A monobloc battery including a plurality of interconnected electrochemical cells formed from electrodes and electrolyte and having end poles, wherein distances between selected cells and the end poles and, optionally, distances between the selected cells, are set such that no voltages of more than about 30V occur between the distances under normal operating conditions of the monobloc battery, and at least one gas collecting line connected to selected cells and located to collect explosive gas mixtures, if any, generated by the cells, the gas collecting line being substantially electrically insulating and, in at least one area, having a lining composed of an electron-conductive material electrically conductively contacting the electrodes or the electrolyte in an individual cell.
대표청구항
▼
1. A monobloc battery comprising:a plurality of interconnected electrochemical cells formed from electrodes and electrolyte and having end poles, wherein distances between selected ones of the cells and the end poles and, optionally, distances between the selected cells, are set such that no voltage
1. A monobloc battery comprising:a plurality of interconnected electrochemical cells formed from electrodes and electrolyte and having end poles, wherein distances between selected ones of the cells and the end poles and, optionally, distances between the selected cells, are set such that no voltages of more than about 30V occur between the distances under normal operating conditions of the monobloc battery; and at least one gas collecting line connected to selected ones of the cells and located to collect explosive gas mixtures, if any, generated by the cells, the gas collecting line being substantially electrically insulating and, in at least one area, having a lining composed of an electron-conductive material electrically conductively contacting the electrodes or the electrolyte in an individual cell. 2. The monobloc battery according to claim 1, wherein the area of the gas collecting line having a lining composed of an electron-conductive material is at least partially located between inlet openings of two adjacent cells, and is electrically conductively in contact with electrodes or with the electrolyte in one such cell.3. The monobloc battery according to claim 1, wherein the inner lining comprises a tube or mesh tube composed of metal, conductive plastic or an insulator containing conductive additives.4. The monobloc battery according to claim 3, wherein the electron-conductive inner lining is composed of lead or a lead alloy.5. The monobloc battery according to claim 3, wherein the inner lining is a plastic containing conductive additives.6. The monobloc battery according to claim 1, wherein the electron-conductive lining is an electron-conductive open-pore porous material.7. The monobloc battery according to claim 6, wherein the electron-conductive lining is a frit.8. The monobloc battery according to claim 7, wherein the cells are connected to the gas collecting line via a nonreturn valve.9. The monobloc battery according to claim 7, wherein electrical resistance between the conductive lining and the electrodes or electrolyte is less than resistance of the gas collecting line between adjacent cells, under conditions that the cells are filled with electrolyte.10. The monobloc battery according to claim 7, wherein an electrical link between the conductive lining and the electrodes or the electrolyte is connected to a switching or protection element associated with the monobloc battery and is capable of interrupting current flow through the monobloc battery.11. The monobloc battery according to claim 7, wherein an electrical link between the conductive lining and the electrodes or electrolyte is connected to 1) a means for unifying the state of individual cells in the monobloc battery by active application of a current or of a voltage measured with respect to one of end poles in the battery to the link, or 2) a further link to the electrodes or to the electrolyte of another cell in the monobloc battery.12. A battery assembly comprising:a plurality of electrochemical cells or a plurality of monobloc batteries, each having a plurality of interconnected electrochemical cells; and at least one gas collecting line connected to selected ones of the electrically interconnected cells and in which explosive gas mixtures generated by the cells may be located, wherein the gas collecting line is essentially electrically insulating and, in at least one portion, has a lining composed of an electron-conductive material electrically conductively in contact with electrodes or electrolyte in an individual cell, and wherein distances between selected cells and end poles of interconnected cells and, optionally, distances between the selected cells, are set such that no voltages of more than about 30V occur between the distances under intended operating conditions.
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