US4546056A
Expired / Lapsed
US
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High-temperature storage battery
Assignee: BBC Brown Boveri AG Germany
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Filing: 1984-11-09
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Granted: 1985-10-08
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Expires: 2004-11-09
Abstract
Abstract High-temperature storage battery with at least two or more storage cells of the alkali metal and chalcogen type, with each cell bounded by a metallic housing, and wherein a defined number of storage cells forming a module are combined. The housing of each storage cell is formed by at least two concentrically arranged housing elements, which are separated from each other by electrical insulation, and the storage cells of each module are arranged in a defined manner, and adjacent storage cells are connected to each other at least in some regions via their outer housing elements.
Inventors
- 👤 Jens C. Jessen
- 👤 Dieter Hasenauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:21
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/36; H01M10/39; H01M10/3909; H01M50/00; H01M50/10; H01M50/138; H01M50/20; H01M50/204; H01M50/207; H01M50/213; H01M50/262; H01M50/264; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
95 words
High-temperature storage battery containing a plurality of storage cells based on alkali metal and chalcogen, with each storage cell bounded by a metallic housing, and at least four of the cells combined and connected to each other to form a module, the combination therewith of (a) the housing of each cell comprising two concentrically arranged housing elements which are separated from each other by electrical insulation, and (b) the cells in the module are arranged with each cell having at least two adjacent cells with the outer housings of the cells connected to each other.
Claim 2
Dependent Claim
95 words
High-temperature storage battery containing a plurality of storage cells based on alkali metal and chalcogen, with each storage cell bounded by a metallic housing, and at least four of the cells combined and connected to each other to form a module, the combination therewith of (a) the housing of each cell comprising two concentrically arranged housing elements which are separated from each other by electrical insulation, and (b) the cells in the module are arranged with each cell having at least two adjacent cells with the outer housings of the cells connected to each other.
Claim 3
Dependent Claim
65 words
High-temperature storage battery according to claim 1, wherein the inner housing element is cup-shaped and is made of metal; the outer housing element comprises a cylindrical enclosure and two discs which terminate the storage cell at the top and the bottom; and the cylindrical enclosure and the discs are made of a metal selected from the group consisting of steel, precipitation-hardened aluminum, nickel and titanium.
Claim 4
Dependent Claim
16 words
High-temperature storage battery according to claim 2, wherein the inner housing element is made of aluminum.
Claim 5
Dependent Claim
52 words
High-temperature coating according to claim 3, wherein the insulation between the cylindrical portions of the two housing elements is a coating of mica or glass on at least one of the two surfaces consisting of the inside surface of the cylindrical enclosure and the outside cylindrical surface of the inner housing element.
Claim 6
Dependent Claim
72 words
High-temperature storage battery according to claim 3, wherein several storage cells in a module are arranged one after the other in a row, wherein the outer housing elements of the storage cells in the row are two plates which are set against each other, enclosing the storage cells between the two plates and surrounding them in sleeve-fashion, and wherein the two plates are connected between two adjacent storage cells of a row.
Claim 7
Dependent Claim
44 words
High-temperature storage battery according to claim 3, wherein each module has the storage cells arranged therein such that the module has a linear extent and maximally two storage cells are arranged in a plane which is perpendicular to the longitudinal axis of the module.
Claim 8
Dependent Claim
73 words
High-temperature storage battery according to claim 3, wherein the storage cells of each module are arranged one after the other in pairs such that one storage cell of the next-following pair faces the gap formed between the two storage cells of the first preceding pair; and wherein the outer housing elements of adjacent storage cells are connected to each other by spot welding in the upper and lower region of the storage cells.
Claim 9
Dependent Claim
26 words
High-temperature storage battery according to claim 2, wherein the insulation between the cylindrical portions of the two housing elements is a sleeve of mica or glass.
Claim 10
Dependent Claim
26 words
High-temperature storage battery according to claim 1, wherein the insulation between the cylindrical portions of the two housing elements is a sleeve of mica or glass.
Claim 11
Dependent Claim
52 words
High-temperature coating according to claim 1, wherein the insulation between the cylindrical portions of the two housing elements is a coating of mica or glass on at least one of the two surfaces consisting of the inside surface of the cylindrical enclosure and the outside cylindrical surface of the inner housing element.
Claim 12
Dependent Claim
72 words
High-temperature storage battery according to claim 1, wherein several storage cells in a module are arranged one after the other in a row, wherein the outer housing elements of the storage cells in the row are two plates which are set against each other, enclosing the storage cells between the two plates and surrounding them in sleeve-fashion, and wherein the two plates are connected between two adjacent storage cells of a row.
Claim 13
Dependent Claim
25 words
High-temperature storage battery according to claim 11, wherein the two plates are connected to each other along the entire length of these two storage cells.
Claim 14
Dependent Claim
44 words
High-temperature storage battery according to claim 1, wherein each module has the storage cells arranged therein such that the module has a linear extent and maximally two storage cells are arranged in a plane which is perpendicular to the longitudinal axis of the module.
Claim 15
Dependent Claim
44 words
High-temperature storage battery according to claim 13, wherein the last pair of storage cells is provided at that end of a module with two mountings by means of which each module is directly fastened to the inner housing wall of the high-temperature storage battery.
Claim 16
Dependent Claim
44 words
High-temperature storage battery according to claim 13, wherein the last pair of storage cells is provided at that end of the module with two mountings by means of which each module is fastened a mounting frame which can be removed from the high-temperature battery.
Claim 17
Dependent Claim
73 words
High-temperature storage battery according to claim 1, wherein the storage cells of each module are arranged one after the other in pairs such that one storage cell of the next-following pair faces the gap formed between the two storage cells of the first preceding pair; and wherein the outer housing elements of adjacent storage cells are connected to each other by spot welding in the upper and lower region of the storage cells.
Claim 18
Dependent Claim
48 words
High-temperature storage battery according to claim 1, wherein each module is delineated against the directly adjacent modules by insulation; and wherein the storage cells of each module are mounted to provide areas of free spaces above the upper surface and below the lower boundary surfaces of the cells.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-10-07 | 1989-04-08 | 1989-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-10-07 | 1993-04-08 | 1993-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-10-07 | 1997-04-08 | 1997-10-08 | $7700.00 | Window Closed / Lapsed |