CN201994377U - Terminal electrode - Google Patents
Terminal electrode Download PDFInfo
- Publication number
- CN201994377U CN201994377U CN2011201169409U CN201120116940U CN201994377U CN 201994377 U CN201994377 U CN 201994377U CN 2011201169409 U CN2011201169409 U CN 2011201169409U CN 201120116940 U CN201120116940 U CN 201120116940U CN 201994377 U CN201994377 U CN 201994377U
- Authority
- CN
- China
- Prior art keywords
- conductive resin
- resin layer
- sheet metal
- high conductive
- carpet veneer
- 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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- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The utility model belongs to the field of battery manufacturing and energy storage, and particularly relates to a terminal electrode for a flow redox cell. The terminal electrode comprises a metal sheet, wherein a highly conductive resin layer is wrapped on the metal sheet; a felt layer is arranged on the highly conductive resin layer; and one side surface of the metal sheet extends out of the highly conductive resin layer. The terminal electrode provided by the utility model is used for a flow redox cell, adopts an integrated structure, has low contact resistance, can be assembled in a simplified manner, and can prevent liquid leakage and liquid crossflow because the metal sheet, the resin plate and the felt layer have strong adhesive force and have low probability of stripping.
Description
Technical field
The utility model relates to battery manufacturing and energy field of storage, the termination electrode that particularly a kind of flow battery is used.
Background technology
Usually flow battery (being vanadium cell) is when assembling, for conductivity that increases termination electrode and the assembling of being convenient to pile, one deck high conductivity Copper Foil etc. is pressed at one side place at the termination electrode collector, yet the common mode of pressing is when the assembling pile, exist directly to press and to cause seriously damaging by pressure of collector pole plate at high-conductive metal sheet and collector pole plate, and owing to above-mentioned connection complexity between the two, structure also needs sealing and has leakage, scurries hidden danger such as liquid, and this causes the complexity of assembling and the hidden danger that battery performance worsens to a great extent
The utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of integral structure, and sheet metal, resin plate, carpet veneer three's strong adhesion is difficult for peeling off, little, the anti-leakage of contact resistance and scurry the termination electrode that flow battery that liquid, assembling simplifies is used.
For achieving the above object, the technical solution adopted in the present invention is: termination electrode, it is characterized in that comprising sheet metal, on sheet metal, be enclosed with high conductive resin layer, and on high conductive resin layer, be provided with carpet veneer, wherein have the sheet metal of a side to extend to high conductive resin layer outside.
More excellent, described carpet veneer is arranged at one of them face on the high conductive resin layer.
More excellent, described high conductive resin layer is extremely strong thermoplastic plastic layer of acid resistance and/or thermosetting plastic layer.
More excellent, described carpet veneer is carbon carpet veneer or graphite carpet veneer.
More excellent, described sheet metal is gold or silver or copper or iron or zinc or other sheet metal.
After having adopted technique scheme, because termination electrode comprises sheet metal, is enclosed with high conductive resin layer on sheet metal, and on high conductive resin layer, be provided with carpet veneer, wherein there is the sheet metal of a side to extend to high conductive resin layer outside, realized sheet metal, high conductive resin layer, carpet veneer three in oneization integrated, and when reducing three's contact resistance, fundamentally solved and have leakage in the prior art, scurry hidden danger such as liquid, also simplified simultaneously assembling process greatly.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model;
Fig. 2 is an overall structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As depicted in figs. 1 and 2, termination electrode comprises sheet metal 1, is enclosed with high conductive resin layer 2 on sheet metal 1, and is provided with carpet veneer 3 on high conductive resin layer 2, wherein has the sheet metal 1 of a side to extend to high conductive resin layer 2 outsides.Described carpet veneer 3 is arranged at one of them face on the high conductive resin layer 2, high conductive resin layer 2 is extremely strong thermoplastic plastic layer of acid resistance and/or thermosetting plastic layer, carpet veneer 3 is carbon carpet veneer or graphite carpet veneer, and sheet metal 1 is gold or silver or copper or iron or zinc.
Realized sheet metal 1, high conductive resin layer 2, carpet veneer 3 three in oneization integratedly, and when reducing three's contact resistance, fundamentally solved and have leakage in the prior art, scurry hidden danger such as liquid, also simplified simultaneously assembling process greatly.
Above-described only is the preferred implementation of the utility model termination electrode; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (5)
1. termination electrode is characterized in that comprising sheet metal, is enclosed with high conductive resin layer on sheet metal, and is provided with carpet veneer on high conductive resin layer, wherein has the sheet metal of a side to extend to high conductive resin layer outside.
2. termination electrode according to claim 1 is characterized in that described carpet veneer is arranged at one of them face on the high conductive resin layer.
3. termination electrode according to claim 1 is characterized in that described high conductive resin layer is extremely strong thermoplastic plastic layer of acid resistance and/or thermosetting plastic layer.
4. according to claim 1 or 2 described termination electrodes, it is characterized in that described carpet veneer is carbon carpet veneer or graphite carpet veneer.
5. termination electrode according to claim 1 is characterized in that described sheet metal is gold or silver or copper or iron or zinc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201169409U CN201994377U (en) | 2011-04-18 | 2011-04-18 | Terminal electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201169409U CN201994377U (en) | 2011-04-18 | 2011-04-18 | Terminal electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994377U true CN201994377U (en) | 2011-09-28 |
Family
ID=44670855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201169409U Expired - Fee Related CN201994377U (en) | 2011-04-18 | 2011-04-18 | Terminal electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623722A (en) * | 2012-04-13 | 2012-08-01 | 北京百能汇通科技股份有限公司 | Termination electrode device and preparation method for flow batteries |
| CN108461784A (en) * | 2016-12-10 | 2018-08-28 | 中国科学院大连化学物理研究所 | A kind of Alkaline Zinc iron liquid galvanic battery |
-
2011
- 2011-04-18 CN CN2011201169409U patent/CN201994377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623722A (en) * | 2012-04-13 | 2012-08-01 | 北京百能汇通科技股份有限公司 | Termination electrode device and preparation method for flow batteries |
| CN102623722B (en) * | 2012-04-13 | 2014-06-18 | 北京百能汇通科技股份有限公司 | Termination electrode device and preparation method for flow batteries |
| CN108461784A (en) * | 2016-12-10 | 2018-08-28 | 中国科学院大连化学物理研究所 | A kind of Alkaline Zinc iron liquid galvanic battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20170418 |