August 15, 2018
Technology News

Organic and solution-processed tandem solar cells with 17.3% efficiency

Though organic photovoltaic cells (OPVs) have many advantages, their performance still lags far behind that of other photovoltaic platforms. One of the most fundamental reasons for this is the low charge mobility of organic materials, [...]

Mi band 3 Smart Wristband OLED Display 50M Waterproof Heart Rate Monitor Bracelet 31,81€

Mi band 3 Smart Wristband OLED Display 50M Waterproof Heart Rate Monitor Bracelet 31,81€
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