CN201829579U - Single-tube sodium-sulphur battery device with sulphur placed into solid electrolyte tube - Google Patents
Single-tube sodium-sulphur battery device with sulphur placed into solid electrolyte tube Download PDFInfo
- Publication number
- CN201829579U CN201829579U CN2010205591880U CN201020559188U CN201829579U CN 201829579 U CN201829579 U CN 201829579U CN 2010205591880 U CN2010205591880 U CN 2010205591880U CN 201020559188 U CN201020559188 U CN 201020559188U CN 201829579 U CN201829579 U CN 201829579U
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- CN
- China
- Prior art keywords
- sodium
- sulphur
- earthenware
- tube
- metal shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model relates to a single-tube sodium-sulphur battery device with sulphur placed into a solid electrolyte tube, which comprises a tubular metal shell with one open end. An insulated sealing device is arranged at the position of a tube orifice of the metal shell; a ceramic tube is arranged in the metal shell; liquid sodium is filled in the ceramic tube and the metal shell; a positive electrode bar penetrating through the insulated sealing device is inserted into the ceramic tube; liquid sulphur is filled in the ceramic tube; and the metal shell positioned at the position below the ceramic tube is provided with a base for supporting the ceramic tube. Corrosion resistance of the single-tube sodium-sulphur battery device is enhanced greatly, the shortcoming of corrosion of a sodium-sulphur battery with sodium placed into a ceramic tube is overcome, plasma spraying treatment for the inner wall of a cathode bin is not required, investment for plasma spraying equipment and selection for spraying materials are decreased, and working procedures during production are simplified. Simultaneously, the safety performance of the single-tube sodium-sulphur battery device is improved, and separation of the sodium from the sulphur is facilitated once the ceramic tube is broken.
Description
Technical field
The utility model relates to a kind of cell apparatus, and especially a kind of sulphur is inserted the single tube sodium-sulphur battery device in the solid electrolyte tube.
Background technology
At present, in energy technology field, sodium-sulphur battery more and more is subjected to attention and favor in the industry, and it is the crystallization of multidisciplinary synthesis technology, is the battery of unique use solid electrolyte in the chemical power source on the market, and having theoretical specific energy is 760Wh/kg.Simultaneously it has high power density, long circulation life, no self-discharge phenomenon, 100% coulombic efficiency and safeguards outstanding advantages such as simple, and the advantage that is difficult to be equal to and wide application prospect are being arranged aspect the extensive store energy.Yet the sodium-sulphur battery technical development so far, its industrialization degree does not have rapid application and service in society, reason is that each tame research and development institution still is in the exploratory stage to the technical research of sodium-sulphur battery, moreover interdisciplinary technology uses to introduce and can't obtain link, causes the factors such as manufacturing equipment, technology, flow process, safety, performance and battery cost of battery reasonably not solved.
The utility model content
The purpose of this utility model is to provide that a kind of resistance to corrosion is strong, security performance is high, be convenient to sulphur that industrialization produces inserts single tube sodium-sulphur battery device in the solid electrolyte tube.
For achieving the above object, the utility model has adopted following technical scheme: a kind of sulphur is inserted the single tube sodium-sulphur battery device in the solid electrolyte tube, the tubular metal shell that comprises an end opening, the mouth of pipe place of metal shell is provided with insulation seal device, earthenware is set in the metal shell, fill liquid sodium between the inwall of earthenware and metal shell, the positive electrode rod passes insulation seal device and inserts in the earthenware, fill liquid sulphur in the earthenware is positioned at the base that the earthenware lower position is provided for the support earthenware in the metal shell.
As shown from the above technical solution, the utility model resistance to corrosion strengthens greatly, overcome sodium and inserted the corrosion default of sodium-sulphur battery in the earthenware, need not to make plasma spraying at negative electrode storehouse inwall handles, reduced the plasma spraying equipment input and, simplified the operation in the production process the sprayed on material selection.The utility model has improved security performance simultaneously, at earthenware in case under the damaged situation, the separating of be more convenient for sodium and sulphur.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of sulphur is inserted the single tube sodium-sulphur battery device in the solid electrolyte tube, the tubular metal shell 1 that comprises an end opening, the mouth of pipe place of metal shell 1 is provided with insulation seal device 5, earthenware 2 is set in the metal shell 1, fill liquid sodium 9 between the inwall of earthenware 2 and metal shell 1, positive electrode rod 7 passes insulation seal device 5 and inserts in the earthenware 2, fill liquid sulphur 10 in the earthenware 2, be positioned at the base 3 that earthenware 2 lower position are provided for support earthenware 2 in the metal shell 1, as shown in Figure 1.Base 3 can reduce the damage that the upper and lower, left and right vibrations cause earthenware 2, and the liquid level of controlling liquid sodium 9 changes along with variation of temperature, with the rising flow of controlling liquid sodium 9.Negative electrode storehouse in the utility model is divided into cathode reaction storehouse and sodium storage warehouse by base 3, base 3 tops for the cathode reaction storehouse, base 3 belows be the sodium storage silo, this structure has improved security performance, even earthenware 2 is in case damaged, owing to there is not the assembly of a large amount of sodium, the separating of be more convenient for liquid sodium 9 and liquid sulfur 10.
As shown in Figure 1, described earthenware 2 is electrolyte Al
2O
3Pipe has the space between the liquid sulfur 10 of filling and the insulation seal device 5 in the earthenware 2, the sodium polysulfide Na that generates when this space is used to hold discharge
2S
xDescribed insulation seal device 5 comprises the support of glass material, the sealed at both ends mouth of pipe place that is fixed on metal shell 1 of support, the insulator 6 that is provided with on the support welds with the mouth of pipe of earthenware 2, and the center of support is provided with upper and lower seal washer 8, and positive electrode rod 7 passes in two seal washers 8.In the described base 3 air bag is set, base 3 is the ball face with the mating surface of earthenware 2.The opening that is used to inject liquid sodium 9 is offered in the lower end of described metal shell 1, and injection valve 11 is installed on this opening part.Parcel carbon feltwork 4 on the described positive electrode rod 7 that stretches in the earthenware 2, the collection of the electric charge of being more convenient for and conduction.During operate as normal, when arriving uniform temperature, base 3 discharges to sinking, and liquid sodium 9 forms Na+ at the interface at earthenware 2, and migration reacts by this earthenware 2 and liquid sulfur 10 and forms sodium polysulfide Na
2S
x, the liquid levels of earthenware 2 raises; Opposite process, i.e. sodium polysulfide Na take place during charging
2S
xDecompose, Na+ moves go back to the negative electrode storehouse and forms metal Na, and sulphur is oxidized to simple substance S and is retained in the anode storehouse, and base 3 rises, and the liquid levels of earthenware 2 descends.
The utility model has overcome the corrosion default that original sodium is inserted the sodium-sulphur battery in the earthenware 2, need not to make plasma spraying at negative electrode storehouse inwall handles, reduced the plasma spraying equipment input and sprayed on material has been selected, simplified the operation in the production process, resistance to corrosion strengthens greatly: owing to reduce requirement to material in design, thereby the weight that reduces battery has greatly improved the specific energy of battery; Under the situation of total capacity equity, electrolyte area of the present utility model is bigger, and electrolytical active surface ratio strengthens, and peak power improves; Have wide range of applications, both can be applied to the power energy storage that fixing electrical power storage also can be used to move, the sodium-sulphur battery of inserting in earthenware 2 pipes than original sodium is more suitable for using in electric motor car.
Claims (5)
1. a sulphur is inserted the single tube sodium-sulphur battery device in the solid electrolyte tube, it is characterized in that: the tubular metal shell (1) that comprises an end opening, the mouth of pipe place of metal shell (1) is provided with insulation seal device (5), earthenware (2) is set in the metal shell (1), fill liquid sodium (9) between the inwall of earthenware (2) and metal shell (1), positive electrode rod (7) passes insulation seal device (5) and inserts in the earthenware (2), the interior fill liquid sulphur of earthenware (2) (10) is positioned at the base (3) that earthenware (2) lower position is provided for support earthenware (2) in the metal shell (1).
2. sulphur according to claim 1 is inserted the single tube sodium-sulphur battery device in the solid electrolyte tube, it is characterized in that: described earthenware (2) is electrolyte Al
2O
3Pipe, between the liquid sulfur (10) of the interior filling of earthenware (2) and the insulation seal device (5) space is arranged, described insulation seal device (5) comprises the support of glass material, the sealed at both ends mouth of pipe place that is fixed on metal shell (1) of support, the insulator that is provided with on the support (6) welds with the mouth of pipe of earthenware (2), the center of support is provided with upper and lower seal washer (8), and positive electrode rod (7) passes in two seal washers (8).
3. sulphur according to claim 1 is inserted the single tube sodium-sulphur battery device in the solid electrolyte tube, it is characterized in that: described base is provided with air bag in (3), and base (3) is the ball face with the mating surface of earthenware (2).
4. sulphur according to claim 1 is inserted the single tube sodium-sulphur battery device in the solid electrolyte tube, it is characterized in that: the opening that is used to inject liquid sodium (9) is offered in the lower end of described metal shell (1), and injection valve (11) is installed on this opening part.
5. sulphur according to claim 1 is inserted the single tube sodium-sulphur battery device in the solid electrolyte tube, it is characterized in that: the described positive electrode rod (7) that stretches in the earthenware (2) is gone up parcel carbon feltwork (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205591880U CN201829579U (en) | 2010-10-09 | 2010-10-09 | Single-tube sodium-sulphur battery device with sulphur placed into solid electrolyte tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205591880U CN201829579U (en) | 2010-10-09 | 2010-10-09 | Single-tube sodium-sulphur battery device with sulphur placed into solid electrolyte tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829579U true CN201829579U (en) | 2011-05-11 |
Family
ID=43968097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205591880U Expired - Fee Related CN201829579U (en) | 2010-10-09 | 2010-10-09 | Single-tube sodium-sulphur battery device with sulphur placed into solid electrolyte tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829579U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094585A (en) * | 2011-11-02 | 2013-05-08 | 通用电气公司 | Electrochemical cell |
| CN103117416A (en) * | 2012-12-12 | 2013-05-22 | 上海电气钠硫储能技术有限公司 | Sodium injection method for negative electrode of sodium-sulphur battery |
| CN103199318A (en) * | 2013-03-07 | 2013-07-10 | 上海电气钠硫储能技术有限公司 | Disassembling processing method of waste sodium-sulfur cells |
| CN104051798A (en) * | 2014-06-23 | 2014-09-17 | 上海电气钠硫储能技术有限公司 | Sodium-sulphur battery |
| CN104347883A (en) * | 2013-08-07 | 2015-02-11 | 上海电气集团股份有限公司 | Sodium-sulfur-battery anode container and processing method thereof |
| US9159980B2 (en) | 2012-12-27 | 2015-10-13 | General Electric Company | Electrochemical cell |
| CN109075352A (en) * | 2015-10-08 | 2018-12-21 | 电喷飞行系统公司 | battery pack system |
-
2010
- 2010-10-09 CN CN2010205591880U patent/CN201829579U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094585A (en) * | 2011-11-02 | 2013-05-08 | 通用电气公司 | Electrochemical cell |
| CN103094585B (en) * | 2011-11-02 | 2016-03-16 | 通用电气公司 | Electrochemical cell |
| CN103117416A (en) * | 2012-12-12 | 2013-05-22 | 上海电气钠硫储能技术有限公司 | Sodium injection method for negative electrode of sodium-sulphur battery |
| CN103117416B (en) * | 2012-12-12 | 2015-06-17 | 上海电气钠硫储能技术有限公司 | Sodium injection method for negative electrode of sodium-sulphur battery |
| US9159980B2 (en) | 2012-12-27 | 2015-10-13 | General Electric Company | Electrochemical cell |
| CN103199318A (en) * | 2013-03-07 | 2013-07-10 | 上海电气钠硫储能技术有限公司 | Disassembling processing method of waste sodium-sulfur cells |
| CN104347883A (en) * | 2013-08-07 | 2015-02-11 | 上海电气集团股份有限公司 | Sodium-sulfur-battery anode container and processing method thereof |
| CN104051798A (en) * | 2014-06-23 | 2014-09-17 | 上海电气钠硫储能技术有限公司 | Sodium-sulphur battery |
| CN109075352A (en) * | 2015-10-08 | 2018-12-21 | 电喷飞行系统公司 | battery pack system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHOUSHAN QINTANG NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QIN LEI Effective date: 20130425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230023 HEFEI, ANHUI PROVINCE TO: 316021 ZHOUSHAN, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130425 Address after: 316021, No. 18, sports road, Lincheng street, Dinghai District, Zhejiang, Zhoushan (Zhoushan science and Technology Pioneer Park) Patentee after: Zhoushan Qin Tang Amperex Technology Limited Address before: 230023 22-6-101 Road, Yaohai District, Anhui, Hefei, Tunxi Patentee before: Qin Lei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20161009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |