CN205141075U - Electrode with titanium oxide base ceramic coating - Google Patents
Electrode with titanium oxide base ceramic coating Download PDFInfo
- Publication number
- CN205141075U CN205141075U CN201520835301.6U CN201520835301U CN205141075U CN 205141075 U CN205141075 U CN 205141075U CN 201520835301 U CN201520835301 U CN 201520835301U CN 205141075 U CN205141075 U CN 205141075U
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- China
- Prior art keywords
- electrode
- titanium oxide
- ceramic coating
- oxide base
- base ceramic
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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
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- Coating By Spraying Or Casting (AREA)
Abstract
The utility model discloses an electrode with titanium oxide base ceramic coating, including titanium oxide base ceramic coating and electrode matrix, the cladding of titanium oxide base ceramic coating is at the skin of electrode matrix, titanium oxide base ceramic coating mixes the item by ma genielie looks titanium oxide (TinO2n -1, 4 <= n <= 10) or its and other element and forms. It is good to have electric conductivity: resistivity is greater than 1200Scm, corrosion resistance is good: wear resistance is good: vickers hardness is greater than 200Hv, it is workable: because the electrode matrix be metal or metal alloy material, easily be processed into various shapes, low cost, electrode material are to the harmless characteristics owing to coat titania ceramics material itself of human body, and it is the electrode material of one type of green to human nontoxicity and innocuousness.
Description
Technical field
The utility model relates to field of electronic devices, particularly a kind of electrode with titanium oxide base ceramic coating.
Background technology
Portable and Wearable device is usually battery-powered, and the electricity of these batteries can the running of support equipment 1-5 days.When battery is finished using, usually need to charge the battery with external power supply.Along with people are more and more frequent to the use of equipment, the charge frequency of battery is also more and more higher, and this proposes challenge to the charging reliability that external power supply is connected with above-mentioned electronic equipment.General portable set and wearable device utilize gold-plated copper post to contact with external power supply as electrode and be connected.The resistance to wear of this electrode and corrosion resistance can not meet the requirement that the charging frequency uprises.In addition, in the routine use of the wearable device of electrode contact skin, the sweat on skin can cause the short circuit between positive and negative electrode, thus the corrosion of accelerating electrode.The corrosion of electrode causes the decline of electrodes conduct performance, the rising of loss with wearing and tearing, reduces charge efficiency.Therefore, develop that resistance to human sweat's corrosivity is good, low cost, the electrode pair that resistance to wear is good is portable and application that is wearable device is significant.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides one, and to have corrosion-resistant and resistance to wear good, the electrode with titanium oxide base ceramic coating of high, with low cost, the easy processing of conductance, the advantage such as harmless.
The utility model in order to the technical scheme solving its technical problem and adopt is: a kind of electrode with titanium oxide base ceramic coating, comprise titanium oxide base ceramic coating and electrode matrix, described titanium oxide base ceramic coating is coated on the skin of electrode matrix, and described titanium oxide base ceramic coating is by mug(unit of measure) alunite row phase titanium oxide (Ti
no
2n-1, 4≤n≤10) or itself and other element doping item composition.
As further improvement of the utility model, the thickness of described titanium oxide base ceramic coating is 5nm-5mm.
As further improvement of the utility model, described electrode matrix is the metal or metal alloy such as titanium, titanium alloy, aluminium, aluminium alloy, stainless steel, copper, copper alloy
As further improvement of the utility model, described electrode shape can be bar-shaped, strip, round table-like, coniform, netted, sheet.
As further improvement of the utility model, described ceramic coating is processed into by thermal spraying, plasma spray coating, magnetron sputtering.
The beneficial effects of the utility model are: the utility model has the following advantages:
1, conductivity is good: conductivity is greater than 1200S/cm;
2, corrosion resistance is good: the H of 42% concentration
2sO
4in solution, at 50 DEG C, rate of corrosion is less than 0.02g/m
2/ day; 3, anti-wear performance is excellent: Vickers hardness is greater than 200Hv; 4, easily process: because electrode matrix is metal or metal alloy material, be easy to be processed into various shape, carry out the coating of ceramic electrode on this basis, make such electrode can according to electronic device actual demand flexible design device shape;
5, with low cost: described electrode matrix and coat material all cheap and easy to get, preparation technology is the techniques such as industrial widely used thermal spraying, plasma spray coating and magnetron sputtering;
6, electrode material is harmless: due to coat titania ceramics material itself, it is harmless to human non-toxic, is the electrode material of a class green.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Indicate in figure: 1-titanium oxide base ceramic coating; 2-electrode matrix.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection range.
Fig. 1 shows a kind of a kind of execution mode with the electrode of titanium oxide base ceramic coating of the utility model, and comprise titanium oxide base ceramic coating 1 and electrode matrix 2, described titanium oxide base ceramic coating 1 is coated on the skin of electrode matrix 2.The thickness of described titanium oxide base ceramic coating 1 is 5nm-5mm.Described in the metal or metal alloy such as described electrode matrix 2 is titanium, titanium alloy, aluminium, aluminium alloy, stainless steel, electrode matrix 2 shape is bar-shaped, strip, round table-like, coniform, netted, sheet.Described electrode matrix 2 is processed into by thermal spraying, plasma spray coating, magnetron sputtering.
Its preparation process is as follows:
1, titanium oxide base ceramic coating coated TC4 Type Titanium Alloy electrode bar preparation
1) be 10mm by diameter, the TC4 Type Titanium Alloy electrode bar of long 50mm successively carries out acetone, alcohol and deionized water Ultrasonic Cleaning and comes clean electrode bar surface, and wherein hyperacoustic power is 800W, and the ultrasonic cleaning time in three kinds of liquid is 15min;
2) adopt hot-spraying technique appropriate mug(unit of measure) alunite row phase titanium oxide to be sprayed to titanium alloy electrode rod surface, wherein spraying temperature is 1980
oc, spray time is 1min, and background vacuum is less than 0.1Pa.Namely obtain mug(unit of measure) alunite row phase ceramics coating coated TC4 Type Titanium Alloy electrode bar, its coating thickness is about 5 μm, Ti
4o
7and Ti
5o
9phase content accounts for more than 60% of coating gross mass.
2, the coated stainless steel electrode sheet preparation of the mug(unit of measure) alunite row phase ceramics coating of Nd doping
1) thick by being of a size of the wide * of the long * of 40*40*5mm() stainless steel electrode sheet successively carry out acetone, alcohol and deionized water Ultrasonic Cleaning and come clean stainless steel electrode sheet surface, wherein hyperacoustic power is 800W, and the ultrasonic cleaning time of three kinds of liquid is 20min;
2) the mug(unit of measure) alunite row phase titanium oxide material adopting magnetron sputtering technique to be adulterated by appropriate Nd is splashed to stainless steel electrode surface, wherein Nd doping is 0.1% of Ti molar content in sputtering target material, the temperature of stainless steel base is 800 DEG C, sputtering target and the basic distance of stainless steel are 74 millimeters, sputtering body vacuum degree is 0.3Pa, and sputtering time is 30min.Carry out coated to the top and bottom of stainless steel base respectively according to above-mentioned sputtering parameter, namely obtain the coated stainless electrode slice of mug(unit of measure) alunite row phase phase ceramics coating of Nd doping, its coating thickness is about 1 μm, Nd doped Ti
4o
7and Ti
5o
9phase content accounts for more than 60% of coating gross mass.
Claims (5)
1. one kind has the electrode of titanium oxide base ceramic coating, it is characterized in that: comprise titanium oxide base ceramic coating (1) and electrode matrix (2), described titanium oxide base ceramic coating (1) is coated on the skin of electrode matrix (2).
2. the electrode with titanium oxide base ceramic coating according to claim 1, is characterized in that: the thickness of described titanium oxide base ceramic coating (1) is 5nm-5mm.
3. the electrode with titanium oxide base ceramic coating according to claim 1, is characterized in that: described electrode matrix (2) is titanium, the metal or metal alloy of titanium alloy, aluminium, aluminium alloy, stainless steel, copper, copper alloy.
4. the electrode with titanium oxide base ceramic coating according to claim 1, is characterized in that: described electrode matrix (2) shape is bar-shaped, strip, round table-like, coniform, netted, sheet.
5. the electrode with titanium oxide base ceramic coating according to claim 1, is characterized in that: described ceramic coating (1) is processed into by thermal spraying, plasma spray coating, magnetron sputtering technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835301.6U CN205141075U (en) | 2015-10-27 | 2015-10-27 | Electrode with titanium oxide base ceramic coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835301.6U CN205141075U (en) | 2015-10-27 | 2015-10-27 | Electrode with titanium oxide base ceramic coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141075U true CN205141075U (en) | 2016-04-06 |
Family
ID=55626836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520835301.6U Active CN205141075U (en) | 2015-10-27 | 2015-10-27 | Electrode with titanium oxide base ceramic coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082399A (en) * | 2016-06-01 | 2016-11-09 | 深圳市大净环保科技有限公司 | A kind of electrochemical advanced oxidation device |
| TWI569900B (en) * | 2016-06-30 | 2017-02-11 | 中國鋼鐵股份有限公司 | Method of fabricating titanium-clad-copper electrode |
-
2015
- 2015-10-27 CN CN201520835301.6U patent/CN205141075U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082399A (en) * | 2016-06-01 | 2016-11-09 | 深圳市大净环保科技有限公司 | A kind of electrochemical advanced oxidation device |
| CN106082399B (en) * | 2016-06-01 | 2018-12-25 | 深圳市大净环保科技有限公司 | A kind of electrochemical advanced oxidation device |
| TWI569900B (en) * | 2016-06-30 | 2017-02-11 | 中國鋼鐵股份有限公司 | Method of fabricating titanium-clad-copper electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |