Project Description

Nano Solar Coating Coating

Saves 80% on sanitation costs, increases up to 35% in converting solar energy into electricity, protecting surfaces battery side.

Product Description

Cleaning the battery surface is a regular and mandatory task during use. The layer of dust formed by traffic, construction, weather, engine exhaust, industrial park emissions, environmental pollution, bird droppings, insect remains … Increasingly thicker the layer of dust, The surface of the battery is obstructed in the process of converting solar energy into electricity. The conventional hygiene methods are quite time-consuming, labor and money.

SOLAR BATTERY NANO COATING is the most effective solution for cleaning large quantities of solar cells. Saves 80% of cleaning costs, increases up to 35% efficiency of converting solar energy into electricity and protects battery surface from environmental damage.

Product Information

  • Solar Self Maintenance Coat (Short name: NANOSKETCH – SSMC )
  • Vietnamese name: Sơn Phủ NANO Pin Mặt Trời
  • Made in Japan – MADE IN JAPAN
  • Produced on modern lines, a team of skilled engineers and strict quality testing. Meet all standards of durability, adhesion, heat resistance, safety when using …

TiO2, SiO2, WO3, Pt, Ag (UA), SnO2 (ITO), CNT, hardness enhancers, transparency … and other specialized substances. “The elements needed to make NANO against dust are known by many manufacturers but the technology to produce and the ability to control the combination of those elements is outside the current Sketch company. In the world, no company has yet made or created by mixing a few essential elements.

Example: In order to create an ITO / SnO2 film that is similar to Sketch’s film coating on a solar cell, the current technology is DC magnetron sputtering. This ITO / SnO2 film must be incubated at high temperature of 450oC for 1 – 4.5 hours. Because it is not possible to incubate the panels at that temperature, other NANO manufacturers often cut or use SiO2 substrates only. ”

  • NANO SKETCH-SSMC , when covering the battery surface, will form a specialized protective layer that prevents dust from adhering to the battery surface and is capable of self-cleaning. Long-term protection of the battery from harmful agents due to weather, chemicals, dirt thereby saving costs in cleaning glass, maximizing battery performance.
  • Antistatic: Prevents inorganic dust from accumulating on the battery surface. (Iron and steel dust, artificial dust …)
  • Super hydrophilic properties: NANO surface has a contact angle of less than 5o so it makes it easier for water to wash away with inorganic dust particles such as dirt, sand, construction dust This is the self-cleaning feature of NANO SKETCH.
  • Explanation: When exposed to ultraviolet (in light) electrons of TiO2 or WO3 will be pushed to the surface and when exposed to oxygen or water vapor in the air will form The surface is polarized and has strong reducing properties, so it quickly pulls water molecules together to form a thin water film, because the water has gravity and the surface has a small contact angle, that water array will spread close to the surface. battery and go down to carry out the microscopic dust particles that remain on the surface.
  • Photocatalytic properties: Decomposes organic dust into water and CO2 under sunlight. (Pollen dust, exhaust gas, industrial dust …)
    • Anti-dew, quick dry after application. <
    • 100% ingredients from inorganic substances, safe for human consumption, friendly to environment and ecology.
    • Save up to 80% on costs compared to hiring a battery surface cleaner.
    • Increase up to 35% efficiency in converting solar energy into electricity.
    • Easy to apply by spraying, painting or absorbent.

  • With the construction results reaching contact angles of 3.3o, resistance 109 Ω, and 92.2% penetration, the result of the test at 85 ° C is over 15 years.
  • At present, SKETCH solar dust-proof constructions in countries around the world have been maintaining surface features and quality for more than 10 years.

Bước 1.

Spraying water onto the surface of the battery then adding soap or detergent to clean the surface.

Bước 2.

Use a wiper to wipe off water, soap, and detergent from the surface.

Bước 3.

Using a spray paint, apply evenly on the battery surface.

Use Surface Resistance Tester

Measurement standard: Measure the antistatic properties of the battery surface. According to research and experimental results, surface resistance coefficient of anti-static standards will be in the range of 104 – 109 Ω / □ (ohm / square).

Without coating NANO antistatic index of the surface is 0.


After coating NANO, if the resistive meter reaches 106 – 109 Ω / □ (ohm / square), the surface after application is assessed as qualified.



  • Do not apply too many layers or too thick because the properties of the NANO coating only need a thickness of 100 – 200 nm and all the features are effective.
  • If index resistor >109 then you can apply a thin layer on top.