Organic photovoltaic (OPV) cells have received a surge of interest as a low-cost, flexible, large-area, and renewable energy source. Regioregular polythiophene and fullerene blend is one of the most promising candidates for realizing practical high-efficiency polymer photovoltaic application. On the.....
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Organic photovoltaic (OPV) cells have received a surge of interest as a low-cost, flexible, large-area, and renewable energy source. Regioregular polythiophene and fullerene blend is one of the most promising candidates for realizing practical high-efficiency polymer photovoltaic application. On the.....
[更多]
During the turn-on and turn-off switching processes, power converters have to withstand high voltage and current, leading to high switching losses and stresses. The invention is a passive lossless snubber cell with minimum stress and wide soft-switching range. The energy reset / recirculation proces.....
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