Test Combination Unveils Best Conditions For Perovskite Solar Cell Reliability

• This article explores a combination of factors that yields the best predictive correlation with outdoor aging tests. Learn how this information can be used to assess device stability in the laboratory.

They found that this combination yielded the best predictive correlation with the outdoor aging test, and can be used to assess the device stability in the lab.

What Combination Yields Best Correlation for Outdoor Aging Test?

• The combination of the constant temperature and humidity test, the average humid season test, and the average dry season test yielded the best correlation with the outdoor aging test.
• The constant temperature and humidity test simulated the device’s performance in an environment with a steady temperature of 25°C and humidity of 60%.
• The average humid season test simulated the device’s performance in an environment with a steady temperature of 25°C and humidity of 80%.
• The average dry season test simulated the device’s performance in an environment with a steady temperature of 35°C and humidity of 25%.
• The outdoor aging test involved actual exposure to the outdoor environment over a period of several hundred hours.
• The combination of these three tests was found to be a highly accurate indicator of how well a device would withstand outdoor conditions.
• The combination of tests can be used to predict how long the device will last in outdoor conditions, as well as how much wear and tear it will experience.
• The combination of tests also provides valuable insight into the device’s reliability and durability.