IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0707009
(2000-11-06)
|
발명자
/ 주소 |
- Higley, Lin R.
- Muller, Marshall D.
- Corrigan, Dennis A.
|
출원인 / 주소 |
- Texaco Ovonic Battery Systems, LLC
|
인용정보 |
피인용 횟수 :
7 인용 특허 :
3 |
초록
▼
A rechargeable multi-cell battery including a plurality of electrochemical cells. Each of the cells includes a gas port that allows passage of cell gases into and out of the cell but prevent passage of cell electrolyte out of the cell. The gas port may be a gas permeable membrane. The multi-cell bat
A rechargeable multi-cell battery including a plurality of electrochemical cells. Each of the cells includes a gas port that allows passage of cell gases into and out of the cell but prevent passage of cell electrolyte out of the cell. The gas port may be a gas permeable membrane. The multi-cell batter may be a bipolar battery.
대표청구항
▼
1. A multi-cell battery, comprising:a battery case; anda plurality of electrochemical cells housed in said battery case, each of said cells including:at least one positive electrode, at least one negative electrode and an electrolyte; andan enclosure housing said at least one positive electrode, sai
1. A multi-cell battery, comprising:a battery case; anda plurality of electrochemical cells housed in said battery case, each of said cells including:at least one positive electrode, at least one negative electrode and an electrolyte; andan enclosure housing said at least one positive electrode, said at least on one negative electrode and said electrolyte, said enclosure including a gas permeable membrane allowing passage of cell gases into and out of said cell but preventing passage of said electrolyte out of said cell, said membrane comprising at least one corrugated layer of a membrane material.2. The battery of claim 1, wherein said membrane material is a polymeric material.3. The battery of claim 1, wherein said membrane material is a hydrophobic material.4. The battery of claim 1, wherein said membrane protrudes outwardly from said cell.5. The battery of claim 1, wherein said plurality of cells are electrically coupled in series.6. The battery of claim 1, wherein said battery case is a common pressure vessel for each of said electrochemical cells.7. The battery of claim 1, wherein battery operates at a peak pressure of at least 10 psi.8. The battery of claim 1, wherein said enclosure is formed from an electrically nonconductive material.9. The battery of claim 1, wherein said enclosure comprises a polymeric material.10. The battery of claim 1, wherein each of said electrochemical cells is a bipolar cell.11. The battery of claim 1, wherein said at least one negative electrode comprises a hydrogen storage alloy.12. The battery of claim 1, wherein said at least one positive electrode comprises a nickel hydroxide material.13. The battery of claim 1, wherein said electroyte comprises an alkaline material.14. A multi-cell battery, comprising:a battery case; anda plurality of electrochemical cells housed in said battery case, each of said cells including:at least one positive electrode, at least one negative electrode and an electrolyte; an enclosure housing said at least one positive electrode, said at least one negative electrode and said electrolyte, said enclosure having an opening allowing passage of cell gases into and out of said cell; anda hydrophobic material positioned relative to said opening so as to prevent passage of said electrolyte out of said cell; said opening being a circuitous pathway formed by said hydrophobic material.15. The battery of claim 14, wherein said hydrophobic material is disposed along the periphery of said opening.16. The battery of claim 14, wherein said hydrophobic material partially seals said opening.17. The battery of claim 14, wherein said hydrophobic material is gas permeable.18. The battery of claim 14, wherein said hydrophobic material comprises at least one hydrophobic layer.19. The battery of claim 14, wherein said plurality of cells are electrically coupled in series.20. The battery of claim 14, wherein said battery case is a common pressure vessel for each of said electrochemical cells.21. The battery of claim 14, wherein said battery operates at a peak pressure of at least 10 psi.22. The battery of claim 14, wherein said enclosure is formed from an electrically nonconductive material.23. The battery of claim 14, wherein said enclosure comprises a polymeric material.24. The battery of claim 14, wherein each of said electrochemical cells is a bipolar cell.25. The battery of claim 14, wherein said at least one negative electrode comprises a hydrogen storage alloy.26. The battery of claim 14, wherein said at least one positive electrode comprises a nickel hydroxide material.27. The battery of claim 14, wherein said electrolyte comprises an alkaline material.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.