CN101672817A - Method for manufacturing special solid electrode for water phase electrochemistry research - Google Patents
Method for manufacturing special solid electrode for water phase electrochemistry research Download PDFInfo
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- CN101672817A CN101672817A CN200910067558A CN200910067558A CN101672817A CN 101672817 A CN101672817 A CN 101672817A CN 200910067558 A CN200910067558 A CN 200910067558A CN 200910067558 A CN200910067558 A CN 200910067558A CN 101672817 A CN101672817 A CN 101672817A
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Abstract
The invention specifically relates to a method for manufacturing a solid electrode, belonging to a method for manufacturing a special device for an electrochemistry research. The method of the invention comprises the following steps: firstly connecting an electrode material with a lead by a proper method to form a loop, and using an artificial denture resin material (self-solidifying materials orthermoset materials) to cover as an electrode coat, directly using a mould to control the shape of the electrode or obtaining the needed electrode shape by processing after solidifying the resin, finally using a series of metallographic abrasive paper to polish one end of the electrode material until exposing the surface of the electrode material, and obtaining the needed electrode. The method issimple and rapid with low cost and can be used for manufacturing various solid electrodes; and the biological compatibility of the manufactured electrode is good.
Description
Technical field
The invention belongs to the preparation method of chemical research isolated plant, be specifically related to a kind of preparation method of solid electrode.
Background technology
In electrochemical research, no matter take which kind of research mode, electrode all is indispensable important tool.What carry out the electrochemical research use usually mainly is various carbon electrodes and noble metal electrode.Carbon electrode relies on characteristics such as its wide potential window, chemical inertness and generally uses in the electrochemistry experiment chamber
[1]Typical noble metal such as gold and platinum also is the electrode material of using always.In recent years, along with the expansion that deeply reaches research range of research, some other metal and semiconductor material also are used as electrode material.But no matter take which kind of electrode material, the preparation of electrode all is a gordian technique.
An electrode mainly comprises major parts such as electrode material, lagging material and lead-in wire.A qualified electrode, its lagging material will satisfy a lot of conditions, at first is the stability in environment for use, and this will guarantee the reliability and the reappearance of experimental data; Next is the electrode jacket material and the compactedness that combines of electrode material, and this can have influence on the useful area of electrode, and then influences the reliability of experimental data; Consider that at last electrode need polish, require lagging material to have certain mechanical strength and anti-wear performance again.And, require lagging material to have excellent biological compatibility and characteristic such as nontoxic again along with the combining of galvanochemistry and life science.
In general, the sealing of electrode can be adopted methods such as glass scorification parcel, teflon-coated and heat-shrink tube parcel, though but these methods can obtain effect preferably, but still exist some problems, as require the expansion coefficient of used glass and electrode material is close, can only the electrode material of regular shape be encapsulated, the costing an arm and a leg etc. of heat-shrink tube.In recent years, some commercial electrodes adopt macromolecule polymer material as the electrode jacket material electrode to be encapsulated, but such electrode often costs an arm and a leg, and has limited the widespread use of electrode.
Along with the development of medical science, denture base material has obtained using widely, and a large amount of practices show that this material can be combined closely with the material that is wrapped, and keep good stable at aqueous phase, and nontoxic, cheap.Meet in the electrode preparation requirement fully to lagging material.
[1] the male aboveground Toru of the clear phase Ze of " electrochemical determination method " Japanese rattan Wu benefit etc.; Chen Zhen, Yao Jiannian translates, Beijing Publishing House
Summary of the invention
The object of the invention provides a kind of preparation method of special solid electrode for water phase electrochemistry research, and this method adopts the artificial tooth base resin material of present widespread use as the electrode jacket material electrode material to be encapsulated.
Concrete steps of the present invention are as follows:
At first (different shape all can with electrode material, irregularly shaped as thread, bar-shaped, sheet and other) plugging into makes it to form path with proper method (as welding etc.) with lead (as copper cash), use artificial tooth base resin material (self-solidifying or thermo-hardening material) that it is wrapped up as electrode jacket then, can directly use mould to come electrode shape is controlled in this step, can treat that also the mode by mechanical or manual processing obtains required electrode shape behind the resin solidification.With serial abrasive paper for metallograph electrode material one end is polished at last,, can obtain required electrode until the surface of exposing electrode material.
This method is easy, quick, with low cost, and the electrode good biocompatibility that makes can be used for the preparation of various solid electrodes.
Embodiment:
Embodiment 1: is diameter that spun gold and the copper conductor of the long 10mm of 1mm welds together, self-solidifying artificial tooth base resin material is mixed with 8: 1 ratios with dental basse acrylic resin liquid, form colloidal solid, this solid parcel as electrode jacket, is treated that the mode by machining obtains cylindrical electrode behind the resin solidification.With serial abrasive paper for metallograph spun gold one end is polished to exposing smooth gold surface, can obtain gold electrode.
Embodiment 2: is diameter that platinum filament and the copper conductor of the long 10mm of 1mm welds together, and is placed on the center of cylindrical die, coagulates the artificial tooth base resin material with heat all around and fills, and mold removal after being heating and curing can obtain cylindrical electrode.With serial abrasive paper for metallograph platinum filament one end is polished to exposing smooth gold surface, can obtain platinum electrode.
Embodiment 3: glass carbon post and the diameter that is the long 10mm of 3mm to diameter is that the copper rod of 3mm contacts, and wraps up with scale copper in its contact position, and tighten with fine copper wire the outside, is that glass carbon and copper rod form path.Self-solidifying artificial tooth base resin material is mixed with 6: 1 ratios with dental basse acrylic resin liquid, form colloidal solid, as electrode jacket, and make it to become cylindrical with the mould compacting this solid parcel, treat to obtain cylindrical electrode behind the resin solidification.With serial abrasive paper for metallograph glass carbon one end is polished to exposing smooth glass carbon surface, can obtain glass-carbon electrode.
Embodiment 4: is diameter that gold, platinum, silver, the palladium silk of the long 10mm of 0.1mm welds together with copper conductor respectively, again they are fixed in simultaneously plastic stent (guarantee not contact each other between the various tinsels and position constant), they are placed the center of cylindrical die together with plastic stent, coagulating the artificial tooth base resin material with heat all around fills, mold removal after being heating and curing can obtain the cylindrical array electrode.With serial abrasive paper for metallograph tinsel one end is polished to exposing even curface, can obtain gold, platinum, silver, palladium array electrode.
The various electrode performances that the present invention makes are reliable, and prepared gold electrode was tested after 3 months under often using again, and good airproof performance is stable, noiseless.
Claims (2)
1, the preparation method of special solid electrode for water phase electrochemistry research is characterized in that concrete steps are as follows:
At first the electrode material of different shape is connected with lead and makes it to form path, coagulating the artificial tooth base resin material with self-solidifying or heat then wraps up it as electrode jacket, can directly use mould to come electrode shape is controlled in this step, can treat that also the mode by mechanical or manual processing obtains required electrode shape behind the resin solidification, with serial abrasive paper for metallograph electrode material one end is polished at last, until the surface of exposing electrode material, can obtain required electrode.
2, press the preparation method of the special solid electrode for water phase electrochemistry research of claim 1, it is characterized in that diameter being that spun gold and the copper conductor of the long 10mm of 1mm welds together, self-solidifying artificial tooth base resin material is mixed with 8: 1 ratios with dental basse acrylic resin liquid, form colloidal solid, this solid is wrapped up as electrode jacket, treat that the mode by machining obtains cylindrical electrode behind the resin solidification, spun gold one end is polished to exposing smooth gold surface, can obtain gold electrode with serial abrasive paper for metallograph.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910067558A CN101672817A (en) | 2009-09-18 | 2009-09-18 | Method for manufacturing special solid electrode for water phase electrochemistry research |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910067558A CN101672817A (en) | 2009-09-18 | 2009-09-18 | Method for manufacturing special solid electrode for water phase electrochemistry research |
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| Publication Number | Publication Date |
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| CN101672817A true CN101672817A (en) | 2010-03-17 |
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| CN200910067558A Pending CN101672817A (en) | 2009-09-18 | 2009-09-18 | Method for manufacturing special solid electrode for water phase electrochemistry research |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650600A (en) * | 2012-03-08 | 2012-08-29 | 宁波大学 | Electric and acoustic dual-excited bundled composite glass carbon electrode |
| CN103267876A (en) * | 2013-05-02 | 2013-08-28 | 西南石油大学 | Method for preparing working electrode of scanning electrochemical microscope |
| CN107102044A (en) * | 2017-05-03 | 2017-08-29 | 西南科技大学 | Sensing electrode and its preparation and application for detecting uranyl ion in water |
| CN114480310A (en) * | 2022-01-28 | 2022-05-13 | 内蒙金属材料研究所 | Packaging process and inactivation method for infectious virus liquid |
-
2009
- 2009-09-18 CN CN200910067558A patent/CN101672817A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650600A (en) * | 2012-03-08 | 2012-08-29 | 宁波大学 | Electric and acoustic dual-excited bundled composite glass carbon electrode |
| CN103267876A (en) * | 2013-05-02 | 2013-08-28 | 西南石油大学 | Method for preparing working electrode of scanning electrochemical microscope |
| CN107102044A (en) * | 2017-05-03 | 2017-08-29 | 西南科技大学 | Sensing electrode and its preparation and application for detecting uranyl ion in water |
| CN114480310A (en) * | 2022-01-28 | 2022-05-13 | 内蒙金属材料研究所 | Packaging process and inactivation method for infectious virus liquid |
| CN114480310B (en) * | 2022-01-28 | 2023-07-14 | 内蒙金属材料研究所 | Packaging process and inactivating method for infectious virus liquid |
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Application publication date: 20100317 |