Nippon printing has developed a new type of organic thin-film solar cells color filter and mask giant big Japan printing (DNP) announced on the 22nd that the company has developed a large-size (50mm) organic thin-film solar cell with an advanced DSCC ⑴ all digital closed-loop control system for the main machine to control and measure, and the photoelectric conversion rate can reach more than 4%, The verification range of the big Jinan assay safety glass impact tester has improved. The photoelectric conversion rate of this type of battery will increase with the size
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