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ITO Conductive Glass | Solar Photovoltaic Research/Perovskite Cells/Laboratory Substrates
ITO Glass Introduction
ITO conductive glass is mainly used magnetron sputtering method in the glass coated with a layer of transparent indium tin oxide (ITO) film processing made.
At present, ITO conductive glass is mainly used for soda-lime glass (Soda-lime Glass) as a substrate. the thickness of the ITO film layer is different, ITO conductive glass conductivity and light transmission performance is also different.
Generally speaking, in the same process conditions and performance of the same glass substrate materials, ITO film layer, the thicker the ITO conductive glass surface resistance is smaller, the light transmittance is correspondingly smaller (surface resistance of 20 ohm/sq or so ITO conductive glass transmittance appears to drop phenomenon).
Thickness Options: 0.2、 0.3、 0.4、0.5、0.55、0.7、0.8、0.9、1.0、1.1、1.2、1.5、1.8、2.0 、3.0mm etc. all is ito glass thickness available
Sheet Resistance Value: 3－4ohm/sq, 4－6ohm/sq, 5－7ohm/sq , 7－10ohm/sq, 10－15ohm/sq, 15－20ohm/sq, 20－30ohm/sq, 30－40ohm/sq, 40-60ohm/sq, 70-120ohm/sq
Physical & Chemical Properties of ITO glass
Alkali resistance.
immersed in 60℃, 10% sodium hydroxide solution. After 5 minutes, the square resistance of the ITO layer does not change more than 10%
Acid resistance.
Acid resistance, immersed in 25℃, 6% hydrochloric acid solution, After 5 minutes, the ITO layer's sheet resistance change value does not exceed 10%
Solvent resistant.
25°C acetone, absolute ethanol or 100 parts Deionized water, then add 3 parts of EC101 to make a cleaning solution. Then immerse the ITO glass in the cleaning solution. After 5 minutes, the sheet resistance of the ITO layer no more than 10%.
Adhesion.
Attach tape to the ITO film surface and quickly tear it off, The ITO conductive film surface is not damaged; Or quickly tear three time, ITO change of sheet resistance does not exceed 10%
Stability.
After heating for 30 minutes in air at 300°C, ITO conductive surface change of sheet resistance ≦300%.
ITO Glass Parameters
| specification | Sheet resistance | Conductive film thickness | Transmittance | Etching time |
| 3 ohm | 3-4ohm | 380±50nm | ≥80% | ≤400S |
| 5 ohm | 4-6ohm | 380±50nm | ≥82% | ≤400S |
| 6 ohm | 5-7ohm | 220±50nm | ≥84% | ≤400S |
| 7 ohm | 6-8ohm | 200±50nm | ≥84% | ≤400S |
| 8 ohm | 7-10ohm | 185±50nm | ≥84% | ≤400S |
| 15 ohm | 10-15ohm | 135±50nm | ≥86% | ≤400S |
| 20 ohm | 15-20ohm | 95±50nm | ≥87% | ≤400S |
| 30 ohm | 20-30ohm | 65±50nm | ≥88% | ≤400S |
| ITO GLASS LIST | |
| 1.1mm | 3ohm/sq~100ohm/sq |
| 3mm | 4~6ohm/sq and 3~5ohm/sq |
| 4mm | 25ohm/sq |
| 0.4/0.5/0.7/0.8/1.0/1.5/1.8/2mm | 7~10ohm/sq |
| FTO GLASS LIST | |
| 1.1mm | 15~20ohm/sq |
| 1.6mm | 14~15ohm/sq |
| 2.2mm | 7~8ohm/sq; 6~10ohm/sq; 14~15ohm/sq |
| 3.0mm | 12~14ohm/sq |
| 4.0mm | 12~14ohm/sq |
ITO Conductive Glass Specification
The following chart organizes the most common sizes of our tibbo ito glass, which are widely used in laboratories, universities, research institutes, solar cells or other experiments.
| ITO conductive glass etched.
size: 14.9mm*14.9mm glass thickness: 1.1mm/0.7mm sheet resistance: 10~15ohm/sq transmittance: 86% package: 20piece/box 590piece/box |
|
| ITO conductive glass etched.
size: 14.9mm*14.9mm glass thickness: 1.1mm sheet resistance: 10~15ohm/sq transmittance: 86% package: 20piece/box 618piece/box |
 |
| ITO conductive glass etched.
size: 24.9mm*24.9mm glass thickness: 1.1mm sheet resistance: 10~15ohm/sq etching description: the shaded part is reserved ITO etching accuracy: ±0.02mm Main applications: solar cells & electrodes transmittance: 86% package: 220piece/box |
|
| ITO conductive glass etched.
size: 19.6mm*19.6mm glass thickness: 1.1mm sheet resistance: 10~15ohm/sq etching description: the shaded part is reserved ITO etching accuracy: ±0.02mm Main applications: solar cells & electrodes transmittance: 86% package: 340piece/box |
|
| ITO conductive glass etched. size: 14.9mm*14.9mm glass thickness: 1.1mm sheet resistance: 10~15ohm/sq etching description: the shaded part is reserved ITO etching accuracy: ±0.02mm transmittance: 86% package: 590piece/box |  |
| ITO conductive glass etched.
size: 14.9mm*14.9mm glass thickness: 1.1mm sheet resistance: 10~15ohm/sq etching description: the shaded part is reserved ITO etching accuracy: ±0.02mm transmittance: 86% package: 590piece/box |
 |
| ITO conductive glass etched.
size: 14.9mm*14.9mm glass thickness: 1.1mm sheet resistance: 10ohm/sq etching description: the shaded part is reserved ITO etching accuracy: ±0.02mm transmittance: ≧84% package: 590piece/box |
 |
| ITO conductive glass etched.
size: 14.9mm*14.9mm glass thickness: 1.1mm/0.7mm sheet resistance: 10~15ohm/sq etching description: the shaded part is reserved ITO etching accuracy: ±0.02mm transmittance: 86% package: 590piece/box |
 |
Of course ,other dimension/thickness/resistance can be customized.
If need a sample FOC for testing , contact us today !
Tibbo Glass produce all kinds of ITO/FTO/TCO conductive glass , and support etching patterns&icons.
Read Tibbo Blog to know more about :
① What is FTO Coated Glass | FTO Conductive Glass
② What is ITO Coated Glass | ITO Conductive Glass
③ Tibbo FTO Glass with AR Coating Coming Soon !
④ What is the difference between ITO & FTO Glass ?
ITO Glass Inspection
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