CN205882063U - Anodal sulphur carbon felt forming die that annotates of sodium -sulfur cell - Google Patents
Anodal sulphur carbon felt forming die that annotates of sodium -sulfur cell Download PDFInfo
- Publication number
- CN205882063U CN205882063U CN201620870960.8U CN201620870960U CN205882063U CN 205882063 U CN205882063 U CN 205882063U CN 201620870960 U CN201620870960 U CN 201620870960U CN 205882063 U CN205882063 U CN 205882063U
- Authority
- CN
- China
- Prior art keywords
- type groove
- carbon felt
- sulfur
- type
- sodium
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides an anodal sulphur carbon felt forming die that annotates of sodium -sulfur cell includes lower shaping base, goes up the shaping gland, shaping base and last shaping gland lock are connected under the, the upper surface of shaping base sets up U type groove down, and is corresponding, and the lower surface setting of going up the shaping gland is with shaping base complex U type is protruding down to suppress the carbon felt into the U type, the shaping base includes two blocks of curb plates, U type cell body down, and the curb plate can be dismantled with the both ends of U type cell body and be connected, the terminal surface of U type cell body and curb plate contact sets up T type groove, and the length in T type groove is highly the same, corresponding with U type cell body, the T type boss that matches in the terminal surface setting and the T type groove of curb plate and the contact of U type cell body, and T type boss imbeds in the T type groove to make curb plate and U type cell body zonulae occludens.
Description
Technical field
This utility model relates to cell art, particularly relates to a kind of positive electrode of sodium-sulfur cell note sulfur carbon felt mould.
Background technology
Generally conventional secondary cell such as lead-acid battery, ickel-cadmium cell etc. are all to be made up of solid electrode and liquid electrolyte,
The most in contrast, it is made up of sodium-sulphur battery fused solution electrode and solid electrolyte, constitutes the active matter of its negative pole
Matter is motlten metal sodium, and the active substance of positive pole is sulfur and sodium polysulphide fused salt, owing to sulfur is insulator, so sulfur is usually filled out
Filling in the carbon felt of porous or graphite felt of conduction, solid electrolyte barrier film of holding concurrently is the ceramic material of a kind of special conducts sodium ions
Material, shell the most typically uses stainless steel and other metal materials.
It is to immerse in liquid sulfur by carbon felt that prior art fills the process of sulfur in carbon felt, after carbon felt absorbs completely, and liquid
Sulfur is lowered the temperature, thus sulfur is filled in carbon felt with the form of solid-state, and carbon felt is shaped because absorbing solid-state sulfur simultaneously.In order to allow carbon felt
Required shape is formed, generally when carbon felt is immersed in the middle of liquid sulfur it is necessary to keep certain with mould by carbon felt after sizing
Shape.
As a example by U-shaped carbon felt, note sulfur carbon felt mould includes compacted under base, upper molding gland, compacted under base
Upper surface arranges U-type groove, and accordingly, the lower surface of upper molding gland arranges the U-shaped projection with compacted under base engagement, liquid sulfur
Importing in U-type groove, carbon felt is put in U-type groove.Carbon felt is pressed into U-shaped by upper molding gland and U-type groove cooperation.After sulfur cools down, move
Go out upper molding gland, take out carbon felt.After cooling down due to sulfur, carbon felt is tighter with U-type groove surface bonding, it is impossible to from the top of U-type groove
Take out carbon felt, need to take out from the side of U-type groove carbon felt.Therefore the two ends of U-type groove arrange dismountable side plate, make U-type groove two
End Guan Bi or unlimited.In order to make the U-type groove of compacted under base have preferable sealing effectiveness, the side plate at U-type groove two ends is solid with bolt
Fixed.When needs take out carbon felt, bolt is unclamped.
This mode picking and placeing side plate is inefficient, and after long-time rotating bolt, bolt and the easy stripped thread of screwed hole,
Thus cause mould to scrap.
Summary of the invention
In view of this, it is necessary to good sealing effect, easy to operate positive electrode of sodium-sulfur cell note sulfur carbon felt mould is provided.
A kind of positive electrode of sodium-sulfur cell note sulfur carbon felt mould includes compacted under base, upper molding gland, compacted under base
It is fastened and connected with upper molding gland；The upper surface of compacted under base arranges U-type groove, and accordingly, the lower surface of upper molding gland sets
Put the U-shaped projection with compacted under base engagement, U-shaped so that carbon felt is pressed into；Described compacted under base includes two blocks of side plates, U-shaped
Cell body, side plate removably connects with the two ends of U-type groove body；U-type groove body arranges T-slot with the end face of side plane contact, the length of T-slot
Spending identical with the height of U-type groove body, accordingly, the end face that side plate contacts with U-type groove body arranges the T-shaped boss mated with T-slot,
T-shaped boss embeds in T-slot, so that side plate and U-type groove body compact siro spinning technology.
Preferably, the upper surface of described U-type groove body arranges four locating slots, and wherein, the both sides of U-type groove are respectively provided with two
Locating slot, corresponding, the lower surface of upper molding gland arranges four positioning boss coordinated with locating slot.
Preferably, described upper molding gland arranges two threaded mandrels, accordingly, upper molding gland also sets up two
The screwed hole matched with threaded mandrel, by rotating threaded mandrel, with by upper molding gland jack-up.
Beneficial effect: above-mentioned positive electrode of sodium-sulfur cell note sulfur carbon felt mould compared with prior art: T-shaped convex on side plate
Platform matches with the T-slot on U-type groove body, easy accessibility, and efficiency is higher；Simultaneously because disassembly process does not results in damage to component
Wound, therefore efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of positive electrode of sodium-sulfur cell note sulfur carbon felt mould.
Fig. 2 is the structural representation of the compacted under base of positive electrode of sodium-sulfur cell note sulfur carbon felt mould.
Fig. 3 is the profile of positive electrode of sodium-sulfur cell note sulfur carbon felt mould.
In figure: compacted under base 10, U-type groove 101, side plate 102, T-shaped boss 1021, U-type groove body 103, locating slot 104,
Upper molding gland 20, U-shaped protruding 201, threaded mandrel 202.
Detailed description of the invention
Refer to Fig. 1, Fig. 2 and Fig. 3, positive electrode of sodium-sulfur cell note sulfur carbon felt mould includes compacted under base 10, upper one-tenth
Type gland 20, the upper surface of compacted under base 10 arranges U-type groove 101, accordingly, the lower surface of upper molding gland 20 arrange with under
U-shaped protruding the 201 of shaping base 10 cooperation, U-shaped so that carbon felt is pressed into；Described compacted under base 10 include two blocks of side plates 102,
U-type groove body 103, side plate 102 removably connects with the two ends of U-type groove body 103；The end face that U-type groove body 103 contacts with side plate 102
Arranging T-slot, the length of T-slot is identical with the height of U-type groove body 103, and accordingly, side plate 102 contacts with U-type groove body 103
End face arranges the T-shaped boss mated with T-slot, and T-shaped boss embeds in T-slot, so that side plate 102 closely connects with U-type groove body 103
Connect.
The upper surface of described U-type groove body 103 arranges four locating slots 104, and wherein, the both sides of U-type groove 101 are respectively provided with two
Individual locating slot 104, corresponding, the lower surface of upper molding gland 20 arranges four positioning boss coordinated with locating slot 104.
After sulfur solidifies, there is relatively hightension between carbon felt and U-shaped protruding 201, prior art is along lower one-tenth with crow bar
Upper molding gland 20 is levered up by the gap between type base 10 and upper molding gland 20, inconvenient operation.The most described upper molding
Two threaded mandrels 202 are set on gland 20, accordingly, upper molding gland 20 also set up two and matches with threaded mandrel 202
The screwed hole closed.By rotating threaded mandrel 202, with by upper molding gland 20 jack-up.
The work process of positive electrode of sodium-sulfur cell note sulfur carbon felt mould is as follows:
The carbon felt of preliminary dimension is arranged in the U-type groove 101 of compacted under base 10, and makes carbon felt and U-type groove body 103
The shape of U-type groove is pretended adaptation；
Liquid sulfur is poured in the U-type groove body 103 being provided with carbon felt；
Fastening on compacted under base 10 by upper molding gland 20, what positioning boss was corresponding is embedded in locating slot 104, this
Time on, U-shaped protruding the 201 of molding gland 20 match with the U-type groove 101 of compacted under base 10, U-shaped at upper molding gland 20
Under the effect of protruding 201, after liquid sulfur is extruded the upper surface being distributed to carbon felt and penetrate in carbon felt, the one of threaded mandrel 202
End contacts with compacted under base 10；
After carbon felt fully absorbs liquid sulfur, liquid sulfur cooling solidification, carbon felt sizing, turn threaded mandrel 202, make screw thread
Push rod 202 and compacted under base 10 produce repulsive force, and threaded mandrel 202 drives upper molding gland 20 to move upward, and makes U-shaped projection
201 separate with carbon felt；
Upper molding gland 20 is removed from compacted under base 10；
Side plate 102 is upwards removed along T-slot；
Carbon felt is taken out along horizontal direction.
Claims (3)
1. a positive electrode of sodium-sulfur cell note sulfur carbon felt mould, it is characterised in that: the note sulfur carbon felt molding of this positive electrode of sodium-sulfur cell
Mould includes that compacted under base, upper molding gland, compacted under base and upper molding gland are fastened and connected；The upper table of compacted under base
Face arranges U-type groove, and accordingly, the lower surface of upper molding gland arranges the U-shaped projection with compacted under base engagement, with by carbon felt pressure
Make U-shaped；Described compacted under base includes two blocks of side plates, U-type groove body, and side plate removably connects with the two ends of U-type groove body；U-shaped
Cell body arranges T-slot with the end face of side plane contact, and the length of T-slot is identical with the height of U-type groove body, and accordingly, side plate is with U-shaped
The end face of cell body contact arranges the T-shaped boss mated with T-slot, and T-shaped boss embeds in T-slot, so that side plate is tight with U-type groove body
Close connection.
2. positive electrode of sodium-sulfur cell note sulfur carbon felt mould as claimed in claim 1, it is characterised in that: described U-type groove body
Upper surface arranges four locating slots, and wherein, the both sides of U-type groove are respectively provided with two locating slots, and correspondence, under upper molding gland
Four positioning boss coordinated with locating slot of surface configuration.
3. positive electrode of sodium-sulfur cell note sulfur carbon felt mould as claimed in claim 1, it is characterised in that: described upper molding gland
On two threaded mandrels are set, accordingly, upper molding gland also sets up two screwed holes matched with threaded mandrel, passes through
Rotate threaded mandrel, with by upper molding gland jack-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870960.8U CN205882063U (en) | 2016-08-12 | 2016-08-12 | Anodal sulphur carbon felt forming die that annotates of sodium -sulfur cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870960.8U CN205882063U (en) | 2016-08-12 | 2016-08-12 | Anodal sulphur carbon felt forming die that annotates of sodium -sulfur cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882063U true CN205882063U (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620870960.8U Expired - Fee Related CN205882063U (en) | 2016-08-12 | 2016-08-12 | Anodal sulphur carbon felt forming die that annotates of sodium -sulfur cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205882063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021511628A (en) * | 2018-01-16 | 2021-05-06 | ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ | A method for producing a molded product made of a porous material impregnated with polysulfide. |
-
2016
- 2016-08-12 CN CN201620870960.8U patent/CN205882063U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021511628A (en) * | 2018-01-16 | 2021-05-06 | ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ | A method for producing a molded product made of a porous material impregnated with polysulfide. |
| JP7502187B2 (en) | 2018-01-16 | 2024-06-18 | ビーエーエスエフ ソシエタス・ヨーロピア | Method for manufacturing molded articles made of porous materials infiltrated with polysulfides |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |