CN206270285U - Test the bipolar electrode combination unit of hydrogen bearing alloy - Google Patents
Test the bipolar electrode combination unit of hydrogen bearing alloy Download PDFInfo
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- CN206270285U CN206270285U CN201621389016.7U CN201621389016U CN206270285U CN 206270285 U CN206270285 U CN 206270285U CN 201621389016 U CN201621389016 U CN 201621389016U CN 206270285 U CN206270285 U CN 206270285U
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Abstract
The utility model discloses a kind of bipolar electrode combination unit for testing hydrogen bearing alloy, it includes lid, cup, positive plate, positive pole ear, negative plate, negative lug, barrier film and test data line；Lid and cup are connected by thread seal；Positive plate and negative plate may be contained within cup；Positive pole ear and negative lug are each passed through lid and extend into cup；And positive pole ear and negative lug are sealingly fastened in lid；The bottom of positive pole ear and negative lug is connected with positive plate and negative plate respectively；Test data line includes cathode voltage line, positive electrode current line, negative electricity line ball and negative electricity streamline；Cathode voltage line and positive electrode current wire bonding are in the top of positive pole ear；Negative electricity line ball and cathodal current wire bonding are connected to the top of negative lug；Barrier film is arranged between positive plate and negative plate.Be not in climb alkali phenomenon, test accuracy and high working efficiency using combinations thereof device.
Description
Technical field
The utility model is related to hydrogen bearing alloy technical field, more particularly to a kind of bipolar electrode combination for testing hydrogen bearing alloy
Device.
Background technology
Hydrogen bearing alloy has the advantages that environment friendly and pollution-free as the negative material of nickel-hydrogen secondary cell.At present, domestic colleges and universities
The chemical property of hydrogen bearing alloy, Chinese patent CN105785163A are generally tested using the device of three electrodes with R＆D institution
A kind of three electrode combination devices of quick test hydrogen storing alloy powder cycle life are disclosed, and large-scale production unit is generally used
The method of sandwich style bipolar electrode is tested, but the test device used in the method for testing, can go out in test process
Existing lug climbs the phenomenon of alkali, not only can corrosion test data wire, also Laboratory air is polluted, and alkali lye concentration meeting
Reduced with the extension of testing time；Test every time is required for re-replacing alkali lye, not only wastes alkali lye but also operating efficiency
It is very low.In addition, be connected with test data line contact resistance can be produced using crocodile clip, there is also once in a while and both positive and negative polarity is pressed from both sides wrong
Phenomenon, cause test accuracy reduction.Test every time is required on tab welding to negative plate, and test needs after terminating
The lug of welding portion is cut, certain waste is also resulted in lug.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of bipolar electrode combination unit for testing hydrogen bearing alloy.
The utility model provides a kind of bipolar electrode for testing hydrogen bearing alloy and combines the unit, its lid, cup, positive plate, just
Pole lug, negative plate, negative lug, barrier film and test data line；
The lid and cup are connected by thread seal；
The positive plate and negative plate may be contained within cup；
The positive pole ear and negative lug are each passed through lid and extend into cup；And the positive pole ear and negative pole
Lug is sealingly fastened in lid；The bottom of the positive pole ear and negative lug is connected with positive plate and negative plate respectively；
The test data line includes cathode voltage line, positive electrode current line, negative electricity line ball and negative electricity streamline；It is described just
Pole tension line and positive electrode current wire bonding are in the top of positive pole ear；The negative electricity line ball and cathodal current wire bonding are connected to negative pole
The top of lug；
The barrier film is arranged between positive plate and negative plate.
Further, negative lug separates two split pole ears in end, and the distance between two split pole ear ends are less than negative
The diameter of pole piece；The negative plate is arranged in two split pole ears.
Further, two split pole ears are provided with groove, the width of the groove and the consistency of thickness of negative plate.
Further, the end of two split pole ears is equipped with buckle, and the reverse of buckle is provided with the radian of inside lateral bending；
The negative plate is arranged in buckle.
Relative to prior art, the bipolar electrode combination unit test device tool of the test hydrogen bearing alloy that the utility model is provided
Have the advantage that：
1st, be not in climb alkali phenomenon using hermetic design, reduce the change of the concentration of lye in test process, and survey
Examination alkali lye used can reuse the waste for reducing alkali lye, moreover it is possible to improve the environment in laboratory；
2nd, positive and negative electrode lug is connected with test data line using welding manner, reduces contact resistance, improves the accurate of test
Property；
3rd, only need to change negative plate when different hydrogen bearing alloys are tested, reduce the unnecessary duplication of labour, improve work
Efficiency.
Brief description of the drawings
The structural representation of the bipolar electrode combination unit of the test hydrogen bearing alloy that Fig. 1 is provided for the utility model embodiment；
Fig. 2 is combined the unit along the section of vertical plane for the bipolar electrode of the test hydrogen bearing alloy that the utility model embodiment is provided
Schematic diagram；
In the bipolar electrode combination unit of the test hydrogen bearing alloy that Fig. 3 is provided for the utility model embodiment negative lug with it is negative
Pole piece connection diagram；
Negative lug divides in the bipolar electrode combination unit of the test hydrogen bearing alloy that Fig. 4 is provided for the utility model embodiment
The buckle side schematic view of lug.
Description of reference numerals：
1- test data lines
2- cathode voltage lines
The positive electrode current lines of 3-
4- negative electricity line balls
5- negative electricity streamlines
6- positive pole ears
7- negative lugs
71- split pole ears
72- buckles
8- lids
9- cups
10- positive plates
11- negative plates
Specific embodiment
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and specific implementation
The utility model is described in further detail for mode.
In a kind of specific embodiment, the utility model provides a kind of bipolar electrode combination dress for testing hydrogen bearing alloy
Put.Fig. 1 and Fig. 2 is referred to, the bipolar electrode of the test hydrogen bearing alloy provided the figure shows the utility model embodiment combines dress
The structure put.
The bipolar electrode combination unit of the test hydrogen bearing alloy that the utility model embodiment is provided includes：Lid 8, cup 9, just
Pole piece 10, positive pole ear 6, negative plate 11, negative lug 7, barrier film and test data line 1；
The lid 8 and cup 9 are connected by thread seal；
The positive plate 10 and negative plate 11 may be contained within cup 9；
The positive pole ear 6 and negative lug 7 are each passed through lid 8 and extend into cup 9；And the positive pole ear 6
Lid 8 is sealingly fastened in negative lug 7；The bottom of the positive pole ear 6 and negative lug 7 respectively with positive plate 10 and negative pole
Piece 11 is connected；
The test data line 1 includes cathode voltage line 2, positive electrode current line 3, negative electricity line ball 4 and negative electricity streamline 5；
The cathode voltage line 2 and positive electrode current line 3 are welded in the top of positive pole ear 6；The negative electricity line ball 4 and negative electricity streamline
5 tops for being welded in negative lug 7；
The barrier film is arranged between positive plate 10 and negative plate 11.
Relative to existing test hydrogen bearing alloy sandwich style electrode device structure, the utility model embodiment is provided
Test hydrogen bearing alloy bipolar electrode combination unit test device use hermetic design, be not in climb alkali phenomenon, reduce survey
The change of concentration of lye during examination, and test alkali lye used can reuse the waste for reducing alkali lye, moreover it is possible to improve real
Test the environment of room；Positive and negative electrode lug is connected with test data line using welding manner, reduces contact resistance, improves the standard of test
True property；Only need to change negative plate when different hydrogen bearing alloys are tested, reduce the unnecessary duplication of labour, improve operating efficiency.
Preferably, negative plate 11 is changed when testing different hydrogen bearing alloys for convenience, Fig. 3 is referred to, negative lug 7 exists
End separates two split pole ears 71, diameter of the distance between two ends of split pole ear 71 less than negative plate 11；The negative plate
11 are arranged in two split pole ears 71.
Specifically, two split pole ears 71 can be provided with groove, the width of the groove and the thickness of negative plate 11
Unanimously.Negative plate 11 is arranged in the groove.
And for example, refer to Fig. 4, the end of two split pole ears 71 is equipped with buckle 72, the reverse of buckle 72 be provided with to
The radian of interior lateral bending；The negative plate 11 is arranged in buckle 72.Thus, it is possible to fix negative plate by the elasticity of lug itself
11, prevent negative plate 11 from coming off, what the size of radian got on according to pole piece card elastic adjusts.
As shown in the above, the bipolar electrode combination unit test device tool of the test hydrogen bearing alloy that the utility model is provided
Have the advantage that：
1st, be not in climb alkali phenomenon using hermetic design, reduce the change of the concentration of lye in test process, and survey
Examination alkali lye used can reuse the waste for reducing alkali lye, moreover it is possible to improve the environment in laboratory；
2nd, positive and negative electrode lug is connected with test data line using welding manner, reduces contact resistance, improves the accurate of test
Property；
3rd, only need to change negative plate when different hydrogen bearing alloys are tested, reduce the unnecessary duplication of labour, improve work
Efficiency.
The bipolar electrode combination unit to test hydrogen bearing alloy provided by the utility model is described in detail above.This
Apply specific case in text to be set forth principle of the present utility model and implementation method, the explanation of above example is
It is used to help understand method of the present utility model and its core concept.It should be pointed out that for the ordinary skill people of the art
For member, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model, this
A little improvement and modification are also fallen into the utility model scope of the claims.
Claims (4)
1. a kind of bipolar electrode for testing hydrogen bearing alloy is combined the unit, it is characterised in that including lid, cup, positive plate, positive pole pole
Ear, negative plate, negative lug, barrier film and test data line；
The lid and cup are connected by thread seal；
The positive plate and negative plate may be contained within cup；
The positive pole ear and negative lug are each passed through lid and extend into cup；And the positive pole ear and negative lug
It is sealingly fastened in lid；The bottom of the positive pole ear and negative lug is connected with positive plate and negative plate respectively；
The test data line includes cathode voltage line, positive electrode current line, negative electricity line ball and negative electricity streamline；The positive pole electricity
Line ball and positive electrode current wire bonding are in the top of positive pole ear；The negative electricity line ball and cathodal current wire bonding are connected to negative lug
Top；
The barrier film is arranged between positive plate and negative plate.
2. the bipolar electrode of test hydrogen bearing alloy according to claim 1 is combined the unit, it is characterised in that negative lug is at end
End separates two split pole ears, diameter of the distance between the two split pole ear ends less than negative plate；The negative plate is arranged in two
In individual split pole ear.
3. the bipolar electrode of test hydrogen bearing alloy according to claim 2 is combined the unit, it is characterised in that two split pole ears are equal
Fluted, the width of the groove and the consistency of thickness of negative plate are set.
4. the bipolar electrode combination unit of test hydrogen bearing alloy according to claim 2, it is characterised in that two split pole ears
End is equipped with buckle, and the reverse of buckle is provided with the radian of inside lateral bending；The negative plate is arranged in buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389016.7U CN206270285U (en) | 2016-12-19 | 2016-12-19 | Test the bipolar electrode combination unit of hydrogen bearing alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389016.7U CN206270285U (en) | 2016-12-19 | 2016-12-19 | Test the bipolar electrode combination unit of hydrogen bearing alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270285U true CN206270285U (en) | 2017-06-20 |
Family
ID=59046237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389016.7U Active CN206270285U (en) | 2016-12-19 | 2016-12-19 | Test the bipolar electrode combination unit of hydrogen bearing alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270285U (en) |
-
2016
- 2016-12-19 CN CN201621389016.7U patent/CN206270285U/en active Active
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