CN202142617U - Multipurpose energy storage battery device - Google Patents
Multipurpose energy storage battery device Download PDFInfo
- Publication number
- CN202142617U CN202142617U CN201120240409U CN201120240409U CN202142617U CN 202142617 U CN202142617 U CN 202142617U CN 201120240409 U CN201120240409 U CN 201120240409U CN 201120240409 U CN201120240409 U CN 201120240409U CN 202142617 U CN202142617 U CN 202142617U
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- CN
- China
- Prior art keywords
- electrode
- solid electrolyte
- electrolyte tube
- storehouse
- storage battery
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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
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Abstract
The utility model relates to a multipurpose energy storage battery device, which comprises a tubular metal housing with an open mouth at one end, wherein, an insulating and sealing device is arranged at the mouth of the metal housing; a solid electrolyte tube is arranged at the central part of the metal housing; a first electrode bin is formed between the solid electrolyte tube and the inner wall of the metal housing, and reactant materials are filled in the first electrode bin; a positive electrode bar penetrates the insulating and sealing piece to be inserted into the solid electrolyte tube; a second electrode bin is formed in the inner cavity of the solid electrolyte tube, and another reactant material is filled in the first electrode bin; and the solid electrolyte tube is made of (beta(beta'')-Al2O3) material and capable of inverting the displacement of Na+ or K+, so that the places of the two reactant materials can be interchanged and the positions of positive and negative electrodes can be exchanged, and accordingly, an energy storage device with the negative electrode in the center is provided. The multifunctional energy storage battery device has the advantages of lowered requirements on manufacture equipment, simplified manufacture process and procedure, improved safety, enhanced corrosion resistance, prolonged battery life, greatly reduced cost, and convenience in industrialized production.
Description
The technical control territory
The utility model relates to a kind of energy-storage battery device; Be specifically related to a kind of sodium metal (potassium) and chlorinated substance through inserting the variation in solid electrolyte < img TranNum=" 68 " file=" 555170DEST_PATH_IMAGE001.GIF " he=" 25 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/> pipe respectively, form each single tube multipurpose energy-storage battery device of one of performance.
Background technology:
Along with solid electrolyte tube < img TranNum=" 72 " file=" 967696DEST_PATH_IMAGE001.GIF " he=" 25 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/> pipe manufacturer technology reaches its maturity, < img TranNum=" 73 " file=" 559477DEST_PATH_IMAGE001.GIF " he=" 25 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/> pipe that not only can produce single suitable Na+ displacement also can produce < img TranNum=" 74 " file=" 741060DEST_PATH_IMAGE001.GIF " he=" 25 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/> pipe that is fit to the K+ displacement.Only be used in sodium-sulphur battery as solid electrolyte < img TranNum=" 75 " file=" 993050DEST_PATH_IMAGE001.GIF " he=" 25 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/> pipe in the past; The sodium-sulphur battery energy-storage system of developing receives attention and favor in the industry, has the advantage that is difficult to be equal to and wide application prospect aspect the extensive energy storage.Sodium-sulphur battery is 760Wh/kg except having theoretical specific energy; Simultaneously it has high power density, long circulation life, no self-discharge phenomenon, 100% coulombic efficiency and safeguards simple etc. beyond the outstanding advantage; But because the self reason of sodium and sulphur two materials, the manufacturing equipment, technology, flow process, safety, performance and the battery cost that in business development, exist battery are crossed the problem that high factor can not rationally be solved.
Summary of the invention
In business development, deposit the middle problems that exist to above-mentioned prior art; The purpose of the utility model is to provide a kind of multipurpose energy-storage battery device; It not only possesses approximate sodium-sulphur battery energy-storage property, has reduced requirement to manufacturing equipment simultaneously, has simplified manufacture craft and flow process, has improved the security performance of battery, and corrosivity reduces; Extending battery life, and reduced battery cost greatly.
The utility model is the technical scheme that its purpose of realization is taked: a kind of multipurpose energy-storage battery device, comprise the tubular metal shell of an end opening, and the mouth of pipe place of said metal shell is provided with insulation seal device, and is said
Central part is provided with solid electrolyte tube in the metal shell, the inwall of said solid electrolyte tube and metal shell it
Between the space form the first electrode storehouse, filling reactant in it; Electrode bar passes insulation seal device and inserts in the solid electrolyte tube, makes its inner chamber form the second electrode storehouse, also filling reactant in it; Establish electrode on the said metal shell; The material of said solid electrolyte tube does
Said insulation seal device (3) material is α-Al
2O
3Pottery.
The filling reactant is sodium metal or potassium in the said first electrode storehouse, makes said electrode become negative electrode; The filling reactant is a chloride in the said second electrode storehouse, makes said electrode bar upper end become anode.
Charges are chloride in the said first electrode storehouse, make said electrode become anode; Charges are sodium metal or potassium in the said second electrode storehouse, make said electrode bar upper end become negative electrode.
Said chloride is nickel chloride or iron chloride.
<b TranNum=" 88 ">The beneficial effect of the utility model</b>: evaded the sodium polysulfide Na that sodium-sulphur battery generates<sub TranNum=" 89 ">2</sub>S<sub TranNum=" 90 ">x</sub>To the corrosion of metal shell with to solid electrolyte tube, i.e. solid electrolyte<img TranNum="91" file="521300DEST_PATH_IMAGE001.GIF" he="25" img-content="drawing" img-format="GIF" inline="no" orientation="portrait" wi="86"/>The obstruction of pipe, the product conductive performance is better in the anode storehouse, and corrosivity is lower, compares with the sodium-sulphur battery manufacturing technology, and is simple, safe and reliable.Simultaneously; Because solid electrolyte < img TranNum=" 92 " file=" 822968DEST_PATH_IMAGE001.GIF " he=" 25 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/> pipe is to the invertibity of Na+ or K+ displacement; Also can carry out two kinds of reactive material location swaps, the realization positive and negative utmost point is exchanged the battery that develops into other a kind of performance and form.Be: multipurpose energy-storage battery device.The utlity model has environment and security performance in the good anode storehouse, make exploitation vast capacity energy-storage system become possibility, it not only can be used for solar energy, wind power generation electric power stores, and more is applicable to pure electric motor car.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the utility model structural representation.
Among the figure 1, electrode bar, 2, electrode, 3, insulation seal device, 4, metal shell, 5, solid electrolyte tube
,6, the second electrode storehouse; 7, the first electrode storehouse
Embodiment
Referring to Fig. 1; The utility model comprises the tubular metal shell 4 of an end opening; The mouth of pipe place of metal shell 4 is provided with insulation seal device 3, and central part is provided with solid electrolyte tube 5 in the metal shell 4, and the space between the inwall of solid electrolyte tube 5 and metal shell 4 forms the first electrode storehouse 7.Electrode bar 1 passes insulation seal device 3 and inserts in the solid electrolyte tube 5, makes its inner chamber form the second electrode storehouse 6; Establish electrode 2 on the metal shell; The material of solid electrolyte tube 5 does
Insulation seal device 3 materials are α-Al
2O
3Pottery.According to the frame mode of the utility model, two kinds of different exchange filling methods can be taked with the second electrode storehouse 6 in the first electrode storehouse 7, and practical implementation is following:
Embodiment one:
Charges are sodium metal or potassium in the first electrode storehouse 7, and this moment, electrode 2 became negative electrode; Charges are chloride in the second electrode storehouse 6---nickel chloride or iron chloride etc., and this moment, electrode bar 1 upper end became anode, and promptly anode is placed in the middle.
Adopt chlorinated substances such as nickel chloride or iron chloride to insert solid electrolyte tube in this example, promptly make it form the anode storehouse in the second electrode storehouse 6, solid electrolyte tube is placed in the central part in the low-carbon (LC) steel cylinder metal shell jar, and anode storehouse environment is improved.Form the anode storehouse and be placed in the central part in the low-carbon (LC) steel cylinder metal shell; The first electrode storehouse between solid electrolyte tube and the cylinder metal outer casing inner wall forms the negative electrode storehouse, i.e. the high-seal of the cylinder external form outside the ring of anode storehouse negative electrode placed in the middle storehouse, the novel battery structure that anode separates with negative electrode.
Embodiment two:
Because the material of solid electrolyte tube is < img TranNum=" 111 " file=" 632978DEST_PATH_IMAGE001.GIF " he=" 25 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/>; It is to the invertibity of Na+ or K+ displacement; Also can carry out two kinds of reactive material location swaps, the realization positive and negative utmost point is exchanged and is developed into negative electrode energy storage device placed in the middle.Be: multipurpose energy-storage battery device.Charges are chloride in the first electrode storehouse 7---nickel chloride or iron chloride etc., and this moment, electrode 2 became anode; Charges are sodium metal or potassium in the second electrode storehouse 6, and this moment, electrode bar 1 upper end became negative electrode, and promptly negative electrode is placed in the middle, and this example is just in time opposite with last example.
Above-mentioned two kinds of different modes can require to decide according to energy storage.This cell apparatus that the utility model provides not only possesses approximate sodium-sulphur battery energy-storage property; Reduced requirement simultaneously, simplified manufacture craft and flow process, improved the security performance of battery manufacturing equipment; Corrosivity reduces; Extending battery life, and reduced battery cost greatly and we can say more and can be convenient to industrialization production.
The utility model operating temperature is lower, and mounting equipment is simple, equipment input and the requirement of material significantly reduced.Good environment makes that the less electric current of resistance is smooth and easy the sodium-sulphur battery short circuit phenomenon can not occur in the anode storehouse.Security performance improves: in case under the damaged situation, nickel chloride chlorinated substances such as () iron chloride and sodium do not have that sodium-sulphur battery is such to exist the danger of exploding at solid electrolyte < img TranNum=" 114 " file=" 566561DEST_PATH_IMAGE001.GIF " he=" 25 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/> pipe.Energy density, power density and sodium-sulphur battery data are approaching.In view of its good security performance, exploitation vast capacity energy-storage system is feasible.
Claims (4)
1. multipurpose energy-storage battery device; It is characterized in that: the tubular metal shell (4) that comprises an end opening; The mouth of pipe place of said metal shell (4) is provided with insulation seal device (3); The interior central part of said metal shell (4) is provided with solid electrolyte tube (5), and the space between the inwall of said solid electrolyte tube (5) and metal shell (4) forms the first electrode storehouse (7), filling reactant in it; Electrode bar (1) passes insulation seal device (3) and inserts in the solid electrolyte tube (5), makes its inner chamber form the second electrode storehouse (6), also filling reactant in it; Establish electrode (2) on the said metal shell (4); The material of said solid electrolyte tube (5) is < img TranNum=" 118 " file=" 628849DEST_PATH_IMAGE001.GIF " he=" 25 " id=" ifm0001 " img-content=" drawing " img-format=" jpg " inline=" no " orientation=" portrait " wi=" 86 "/>.
2. multipurpose energy-storage battery device according to claim 1 is characterized in that: the interior filling reactant in the said first electrode storehouse (7) is sodium metal or potassium, makes said electrode (2) become negative electrode; The interior filling reactant in the said second electrode storehouse (6) is a chloride, makes said electrode bar upper end become anode; Said insulation seal device (3) material is α-Al
2O
3Pottery.
3. multipurpose energy-storage battery device according to claim 1 is characterized in that: the interior charges in the said first electrode storehouse (7) are chloride, make said electrode (2) become anode; The interior charges in the said second electrode storehouse (6) are sodium metal or potassium, make said electrode bar upper end become negative electrode.
4. according to claim 2 or 3 described multipurpose energy-storage battery devices, it is characterized in that: said chloride is nickel chloride or iron chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240409U CN202142617U (en) | 2011-07-08 | 2011-07-08 | Multipurpose energy storage battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240409U CN202142617U (en) | 2011-07-08 | 2011-07-08 | Multipurpose energy storage battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142617U true CN202142617U (en) | 2012-02-08 |
Family
ID=45553659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120240409U Expired - Lifetime CN202142617U (en) | 2011-07-08 | 2011-07-08 | Multipurpose energy storage battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142617U (en) |
-
2011
- 2011-07-08 CN CN201120240409U patent/CN202142617U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |