CN202610346U - Double-side coating composite electrode for electrolysis - Google Patents
Double-side coating composite electrode for electrolysis Download PDFInfo
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- CN202610346U CN202610346U CN 201220177337 CN201220177337U CN202610346U CN 202610346 U CN202610346 U CN 202610346U CN 201220177337 CN201220177337 CN 201220177337 CN 201220177337 U CN201220177337 U CN 201220177337U CN 202610346 U CN202610346 U CN 202610346U
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Abstract
The utility model relates to a double-side coating composite electrode for electrolysis. The composite electrode comprises a titanium metal substrate, wherein a chlorine evolution electrode layer is attached to one side of the titanium metal substrate through a thermal decomposition process; a hydrogen evolution electrode layer is attached to the other side of the titanium metal substrate through an electroplating process; and the thickness of the chlorine evolution electrode layer is 10-50 mu m, the thickness of the hydrogen evolution electrode layer is 2-10 mu m, and the thickness of the titanium metal substrate is 0.5-1.5 mu m. The composite electrode provided by the utility model has the advantages that the internal resistance of the electrolytic cell is small in the use process of the titanium metal substrate, the service life is long, and the electrode material is saved.
Description
Technical field
The utility model relates to the battery lead plate that is used for electrolyzer, is specifically related to a kind of electrolysis and uses the coated on both sides combined electrode.
Background technology
In the coated electrode preparation of prior art, generally adopt the surface of thermolysis or electric plating method counter electrode base material to process.In the preparation process, general only the employing with an a kind of technology surface or two surfaces to base material processed.This method had both been wasted base material, and in practical application, can increase the internal resistance of electrolyzer.In original design of electrolysis cells, multipole type electricity groove is that the electrode with two opposed polarities is welded on the electrolyzer both sides, and the acyclic type electrolyzer to be electrode with two identical polars be welded on the electrolyzer both sides.In actual production, there is following shortcoming in this circuit that constitutes through welding process: increased the electrolyzer internal resistance, wasted energy, in electrolytic process, solder joint may generate heat and influence work-ing life of electrode, also wastes electrode materials simultaneously.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art, provides a kind of simple in structure, and the electrolyzer internal resistance is little in the use, long service life, and the coated on both sides combined electrode of saving material.
For realizing above-mentioned purpose; The technical scheme of the utility model is that the coated on both sides combined electrode is used in a kind of electrolysis of design; It is characterized in that; Said combined electrode comprises metal titanium substrate, is attached with through thermal decomposition process in the one side of said metal titanium substrate and analyses the chloride electrode layer, is attached with the hydrogen-precipitating electrode layer at the another side of said metal titanium substrate through electroplating technology.
Wherein optimized technical scheme is, said thickness of analysing the chloride electrode layer is 10～50 μ m, and the thickness of said hydrogen-precipitating electrode layer is 2～10 μ m, and the thickness of said metal titanium substrate is 0.5～1.5mm.
The advantage and the beneficial effect of the utility model are: adopt this electrolysis to use the coated on both sides combined electrode, changed the result of use of original single face coated electrode, the two sides through the counter electrode base material processes, and prepares a kind of combined electrode of coated on both sides.In the preparation process; Different processes is adopted on two surfaces through the counter electrode base material; Produce a kind of two surfaces and have the electrode that difference is separated out performance at a substrate; Thereby in electrolytic process, two surfaces of electrode are carried out plaing a part in the electrolytic reaction process different in electrolyzer separately.Use electrolysis to be example with chlorine industry, first one side at the titanium base material is prepared into through the pyrolysated method has the electrode of analysing the chlorine performance, after another side is removed zone of oxidation through polishing, utilizes electroplating technology to prepare a kind of electrode with liberation of hydrogen performance then.In the combined electrolytic cell structure; The battery lead plate that only needs to be positioned at both sides is connected with the positive and negative electrode of power supply; And be positioned at the intermediary battery lead plate under the effect of inductive emf; Be sensed as in the one side of substrate and have the positive pole of analysing chlorine property, be sensed as negative pole, thereby avoided the internal resistance that contacts between electrode and pole with liberation of hydrogen property at the another side of substrate.So both save electric energy, also saved the material of electrolytic zinc-coated steel sheet, can also prolong the work-ing life of battery lead plate simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model electrolysis with the coated on both sides combined electrode.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
As shown in Figure 1; The utility model is that the coated on both sides combined electrode is used in a kind of electrolysis; This combined electrode comprises metal titanium substrate 1, is attached with through thermal decomposition process in the one side of metal titanium substrate 1 and analyses chloride electrode layer 2, is attached with hydrogen-precipitating electrode layer 3 at the another side of metal titanium substrate 1 through electroplating technology.
Embodiment preferred is in the utility model, and the thickness of generally analysing the chloride electrode layer is 10～50 μ m, and the thickness of hydrogen-precipitating electrode layer is 2～10 μ m, and the thickness of metal titanium substrate is 0.5～1.5mm.
Adopt this electrolysis to use the coated on both sides combined electrode, changed the result of use of original single face coated electrode, the two sides through the counter electrode base material processes, and prepares a kind of combined electrode of coated on both sides.In the preparation process; Different processes is adopted on two surfaces through the counter electrode base material; Produce a kind of two surfaces and have the electrode that difference is separated out performance at a substrate; Thereby in electrolytic process, two surfaces of electrode are carried out plaing a part in the electrolytic reaction process different in electrolyzer separately.Use electrolysis to be example with chlorine industry, first one side at the titanium base material is prepared into through the pyrolysated method has the electrode of analysing the chlorine performance, after another side is removed zone of oxidation through polishing, utilizes electroplating technology to prepare a kind of electrode with liberation of hydrogen performance then.In the combined electrolytic cell structure; The battery lead plate that only needs to be positioned at both sides is connected with the positive and negative electrode of power supply; And be positioned at the intermediary battery lead plate under the effect of inductive emf; Be sensed as in the one side of substrate and have the positive pole of analysing chlorine property, be sensed as negative pole, thereby avoided the internal resistance that contacts between electrode and pole with liberation of hydrogen property at the another side of substrate.So both save electric energy, also saved the material of electrolytic zinc-coated steel sheet, can also prolong the work-ing life of battery lead plate simultaneously.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (2)
1. the coated on both sides combined electrode is used in an electrolysis; It is characterized in that; Said combined electrode comprises metal titanium substrate, is attached with through thermal decomposition process in the one side of said metal titanium substrate and analyses the chloride electrode layer, is attached with the hydrogen-precipitating electrode layer at the another side of said metal titanium substrate through electroplating technology.
2. the coated on both sides combined electrode is used in electrolysis as claimed in claim 1, it is characterized in that, said thickness of analysing the chloride electrode layer is 10～50 μ m, and the thickness of said hydrogen-precipitating electrode layer is 2～10 μ m, and the thickness of said metal titanium substrate is 0.5～1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177337 CN202610346U (en) | 2012-04-23 | 2012-04-23 | Double-side coating composite electrode for electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177337 CN202610346U (en) | 2012-04-23 | 2012-04-23 | Double-side coating composite electrode for electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610346U true CN202610346U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220177337 Expired - Lifetime CN202610346U (en) | 2012-04-23 | 2012-04-23 | Double-side coating composite electrode for electrolysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745541A (en) * | 2017-02-21 | 2017-05-31 | 上海大学 | Remove combination electrode of ammonia nitrogen and organic matter and preparation method thereof in water removal |
-
2012
- 2012-04-23 CN CN 201220177337 patent/CN202610346U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745541A (en) * | 2017-02-21 | 2017-05-31 | 上海大学 | Remove combination electrode of ammonia nitrogen and organic matter and preparation method thereof in water removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214400, No. 221 East Road, Jiangyin Town Industrial Park, Jiangsu, China Patentee after: Jiangsu ankaite Polytron Technologies Inc Address before: 214400, No. 221 East Road, Jiangyin Town Industrial Park, Jiangsu, China Patentee before: Jiangyin Ancan Electrochemical Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |