Student: Tarasyuk G.M. Supervisor: Pisarev A.A

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1. Student: Tarasyuk G.M. Supervisor: Pisarev A.A
2. Scope of supercapacitors: Support the power supply
3. Table 1 Composition of electrode material. Description
4. Figure 1. Major systems of installation “Magnetron”.Table 2. Typical parameters of the experiment
5. Research results of the Analysis of the
6. SEM analysis. Figure 3. Typical pictures before
7. Testing electrodes in supercapacitors cell. .
8. 10.1.0*10.2.0*
9. 30.1.030.1.0*
10. 30.2.030.2.0*
11. 10.1.0
12. Conclusions.The literary review of plasma processing of
13. Скачать презентанцию

Scope of supercapacitors: Support the power supply in case of a voltage instabilityBackup power disconnections energy Alarm systems - run generators, emergency valves, cooling systems and ventilation....Portable electronicsMilitary industryObjective:development of

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Student: Tarasyuk G.M. Supervisor: Pisarev A.A

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Слайд 1 Student: Tarasyuk G.M. Supervisor: Pisarev A.A.
Modifying of porous carbon

electrode surface in glow discharge.

Слайд 2
Scope of supercapacitors:
Support the power supply in case of

a voltage instability

Backup power disconnections energy

Alarm systems

- run generators, emergency valves, cooling systems and ventilation....

Portable electronics

Military industry

Objective:development of the method of modification of electrode surface of a porous carbon supercapacitor to increase its capacity .

Scope of supercapacitors: Support the power supply in case of a voltage instabilityBackup power disconnections energy

Слайд 3Table 1 Composition of electrode material.
Description of experiments. Porous

material tape was taken as the source of electrode material

consisting of mixtures of activated charcoal, electrically conductive filler and the polymer matrix. The composition is shown in table

Based on the literature review , it was decided to about processing porous material nitric plasma .

Table 1 Composition of electrode material. Description of experiments. Porous material tape was taken as

Слайд 4Figure 1. Major systems of installation “Magnetron”.
Table 2. Typical parameters

of the experiment

Слайд 5Research results of the Analysis of the external view
30 minutes

of treatment by plasma with cathode copper
the original sample
Samples

changed their appearance After plasma treatment. On them were seen thin films precipitated material, which were of a different shade, and who were probably formed by the deposition of the cathode material.

Figure 2. Typical pictures before and after treatment .

30 minutes of treatment by plasma with cathodes of molybdenum

Research results of the Analysis of the external view 30 minutes of treatment by plasma with cathode copperthe

Слайд 6SEM analysis.

Figure 3. Typical pictures before and after treatment

the original sample
30 minutes plasma treatment with cathodes of molybdenum

Table 3. Cell EMF analysis of the samples after plasma treatment.

SEM analysis. Figure 3. Typical pictures before and after treatment the original sample 30 minutes plasma treatment

Слайд 7Testing electrodes in supercapacitors cell. .
Figure 4. Assembly diagram

of the test cell elementary supercapacitor .

Слайд 810.1.0*

10.2.0*

Слайд 930.1.0
30.1.0*

Слайд 1030.2.0
30.2.0*

Слайд 1110.1.0

Слайд 12Conclusions.
The literary review of plasma processing of porous materials.
The

literary review by technical characteristics and technology of manufacturing of

supercapacitors.

Upgrading to install Magnetron for the realization of this experiment.

Processed electrodes of a porous carbon nitrogen plasma of a glow discharge with the cathodes of copper and molybdenum in various time intervals.

Produced visual , SEM and EMF analyses of samples.

Collected elementary cell supercapacitor and received voltamperograms in the range of 0-1 V were measured, and the capacitance was calculated
Processing of coal electrodes in nitric glow discharge plasma has led to increase of the capacity of elementary assembly with alkaline electrolyte. The best results are obtained with the minimum processing time (10 minutes) in the experiments. Capacity was doubled in the field of medium voltage (0.5V) and one and a half times in the area of working voltage of 1V.