CN102851691A - Novel cathode plate of energy generator - Google Patents
Novel cathode plate of energy generator Download PDFInfo
- Publication number
- CN102851691A CN102851691A CN 201110181990 CN201110181990A CN102851691A CN 102851691 A CN102851691 A CN 102851691A CN 201110181990 CN201110181990 CN 201110181990 CN 201110181990 A CN201110181990 A CN 201110181990A CN 102851691 A CN102851691 A CN 102851691A
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- China
- Prior art keywords
- cathode plate
- substrate
- energy generator
- negative plate
- present
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- 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.)
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Abstract
The invention discloses a novel cathode plate of an energy generator, which comprises a cathode plate substrate with a honeycomb surface; an active layer being a nickel alloy element layer disposed on the upper surface of the cathode plate substrate; and a noble metal layer disposed on the upper surface of the active layer. Since the surface of the cathode plate substrate is honeycomb, the substrate surface area is increased to be equivalent to 2-20 times of the original substrate surface area. The cathode plate has good electrolysis performance, a hydrogen evolution potential in a range of 1.2 V and a long service life. The active layer used as an intermediate layer leads to a good bonding strength between the substrate and the noble metal layer. The cathode plate has simple process, convenient manufacture and low cost.
Description
Technical field
The present invention relates to a kind of negative plate, refer in particular to a kind of pole plate of new energy generator, belong to new forms of energy generation technical field.
Background technology
In new energy generator, negative plate generally produces evolving hydrogen reaction, and overpotential is higher.Therefore the main improvement direction of cathode material is to reduce overpotential of hydrogen evolution.Nowadays the negative plate on the market is generally a negative plate matrix, and electrolytic effect is low, and work-ing life is short.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed that a kind of cost of manufacture is low, the electrolysis performance is good, the cathode plate of new energy generator of long service life.
Technical solution of the present invention is achieved in that a kind of cathode plate of new energy generator, comprises the negative plate matrix; Described negative plate matrix surface is cellular; Described negative plate body upper surface is provided with active coating; The upper surface of described active coating is provided with layer of precious metal.
Preferably, described active coating is the nickel alloy element layer.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
Cathode plate of new energy generator of the present invention because the negative plate matrix surface is cellular, thereby has increased surface of the base body greatly, is equivalent to 2 times to 20 times original surface of the base body; Electrolysis performance of the present invention is good, and hydrogen-evolution overpotential is in 1.2 volts of scopes; Long service life is the middle layer because active coating is arranged, so that with matrix and precious metal material layer good bonding force is arranged; Processing method is simple, and is easy to make, with low cost.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is cathode plate of new energy generator structure sectional view of the present invention;
Wherein: 1, negative plate matrix; 2, active coating; 3, layer of precious metal.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
Of the present invention a kind of cathode plate of new energy generator as shown in Figure 1 comprises negative plate matrix 1; Described negative plate matrix 1 surface is cellular; Described negative plate body upper surface is provided with active coating 2; The upper surface of described active coating 2 is provided with layer of precious metal 3; Described active coating 2 is the nickel alloy element layer.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
Cathode plate of new energy generator of the present invention because the negative plate matrix surface is cellular, thereby has increased surface of the base body greatly, is equivalent to 2 times to 20 times original surface of the base body; Electrolysis performance of the present invention is good, and hydrogen-evolution overpotential is in 1.2 volts of scopes; Long service life is the middle layer because active coating is arranged, so that with matrix and precious metal material layer good bonding force is arranged; Processing method is simple, and is easy to make, with low cost.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a cathode plate of new energy generator comprises the negative plate matrix; It is characterized in that: described negative plate matrix surface is cellular; Described negative plate body upper surface is provided with active coating; The upper surface of described active coating is provided with layer of precious metal.
2. cathode plate of new energy generator according to claim 1, it is characterized in that: described active coating is the nickel alloy element layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110181990 CN102851691A (en) | 2011-07-01 | 2011-07-01 | Novel cathode plate of energy generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110181990 CN102851691A (en) | 2011-07-01 | 2011-07-01 | Novel cathode plate of energy generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102851691A true CN102851691A (en) | 2013-01-02 |
Family
ID=47398653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110181990 Pending CN102851691A (en) | 2011-07-01 | 2011-07-01 | Novel cathode plate of energy generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102851691A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668317A (en) * | 2013-06-26 | 2014-03-26 | 苏州天华有色金属制品有限公司 | Polar plate for novel energy source generator |
| CN111041438A (en) * | 2019-12-10 | 2020-04-21 | 湖南平方科技有限公司 | Preparation method of anti-corrosion conductive layer of copper-aluminum transition head and copper bar of electrolytic zinc cathode plate |
-
2011
- 2011-07-01 CN CN 201110181990 patent/CN102851691A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668317A (en) * | 2013-06-26 | 2014-03-26 | 苏州天华有色金属制品有限公司 | Polar plate for novel energy source generator |
| CN111041438A (en) * | 2019-12-10 | 2020-04-21 | 湖南平方科技有限公司 | Preparation method of anti-corrosion conductive layer of copper-aluminum transition head and copper bar of electrolytic zinc cathode plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |