Patent US4383013A successfully refreshed from Google Patents.
US4383013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature multicell electrochemical storage batteries
Assignee: Chloride Silent Power Ltd
•
Filing: 1981-07-14
•
Granted: 1983-05-10
•
Expires: 2001-07-14
Abstract
Abstract A battery module for a sodium sulphur battery containing a plurality of cells comprises a container housing the cells with an evacuated region between the cells and the walls of the container, this evacuated region containing a plurality of layers of metal foil between the cells and the wall. At least one tube extends through the module in contact with the cells for conveying a thermally-conductive fluid by means of which the cells can be heated or cooled.
Inventors
- 👤 Peter J. Bindin
- 👤 Ivor W. Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:43
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/36; H01M10/39; H01M10/3909; H01M10/60; H01M10/61; H01M10/613; H01M10/615; H01M10/63; H01M10/637; H01M10/64; H01M10/643; H01M10/65; H01M10/655; H01M10/6554; H01M10/6555; H01M10/6556; H01M10/6557; H01M10/656; H01M10/6561; H01M10/6563; H01M10/6567; H01M10/658; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
115 words
A multicell high temperature electrochemical storage battery comprising a container having a wall enclosing an evacuated region, a plurality of cells housed within said container, radiation-inhibiting means located in said container in said evacuated region between the cells and said wall, and at least one flow passage through the container for a heating or cooling means, said flow passage being a tube of thermally conductive material and each of the cells being in thermal contact with said tube and wherein each cell has a thermally conductive outer wall to facilitate heat transfer between the cell and said at least one tube and wherein said radiation-inhibiting means surround the group of cells within the battery housing.
Claim 2
Dependent Claim
115 words
A multicell high temperature electrochemical storage battery comprising a container having a wall enclosing an evacuated region, a plurality of cells housed within said container, radiation-inhibiting means located in said container in said evacuated region between the cells and said wall, and at least one flow passage through the container for a heating or cooling means, said flow passage being a tube of thermally conductive material and each of the cells being in thermal contact with said tube and wherein each cell has a thermally conductive outer wall to facilitate heat transfer between the cell and said at least one tube and wherein said radiation-inhibiting means surround the group of cells within the battery housing.
Claim 3
Dependent Claim
24 words
A battery as claimed in claim 1 wherein the cells are elongate cells arranged around a tube constituting said flow passage and parallel thereto.
Claim 4
Dependent Claim
28 words
A battery as claimed in claim 2 wherein the radiation-inhibiting means are flexible means wrapped around the cells and said tube to hold the cells against said tube.
Claim 5
Dependent Claim
15 words
A battery as claimed in claim 1 wherein the radiation-inhibiting means comprise insulated metal foil.
Claim 6
Dependent Claim
13 words
A battery as claimed in claim 4 wherein said foil is aluminium foil.
Claim 7
Dependent Claim
20 words
A battery as claimed in claim 4 wherein said foil has a thermally insulating coating on at least one face.
Claim 8
Dependent Claim
16 words
A battery as claimed in claim 4 wherein said foil is sandwiched with a ceramic paper.
Claim 9
Dependent Claim
17 words
A battery as claimed in claim 4 wherein the radiation-inhibiting means comprises multiple layers of metal foil.
Claim 10
Dependent Claim
24 words
A battery as claimed in claim 1 having means for passing or circulating a heating and/or cooling fluid through said at least one tube.
Claim 11
Dependent Claim
24 words
A battery as claimed in claim 9 and having temperature control means controlling the flow of said fluid in accordance with the battery temperature.
Claim 12
Dependent Claim
20 words
A battery as claimed in claim 10 wherein the temperature control means comprise a temperature responsive valve for said tube.
Claim 13
Dependent Claim
16 words
A battery as claimed in claim 11 wherein the temperature responsive valve is a bi-metallic element.
Claim 14
Dependent Claim
20 words
A battery as claimed in claim 1 and having an electrically energisable heating element in said at least one tube.
Claim 15
Dependent Claim
23 words
A battery as claimed in claim 13 and having means for circulating air through said at least one tube as a cooling medium.
Claim 16
Dependent Claim
68 words
A battery as claimed in claim 1 wherein said cells are elongate cells arranged parallel to one another and said tube for the heating or cooling fluid extends lengthwise through the housing and wherein the housing has side walls closed by end plates and wherein said tube, to allow for differential thermal expansion, is sealed to the end walls through at least one bellows unit inside the container.
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) | 1986-05-09 | 1986-11-08 | 1987-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-05-09 | 1990-11-08 | 1991-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-05-09 | 1994-11-08 | 1995-05-10 | $7700.00 | Window Closed / Lapsed |