Gate of my information: New Solar Cell

New Solar Cell

4 times the new solar cell efficiency - are expected to develop a conversion rate of 20% of the solar cells

According to Japan's "Daily News" reported that the Japanese Institute of Industrial Science and Technology developed the world's highest solar energy conversion rate of organic thin film solar cells, the conversion rate to the existing organic thin-film solar cell 4 times. Reported that the existing organic thin-film solar cell is the two-junction thin-film organic semiconductors, the solar energy to electrical energy conversion rate of about 1%. Organic thin film solar cells of new two-tier structure in the middle of the original by adding a mixture of film into a 3-layer structure, which increases the generation of electrical power contact area between molecules, greatly improving the solar energy conversion rate. Organic thin film solar cells using plastic and other lightweight soft materials for the substrate, so people look forward to it very practical. The researchers said that through further research, is expected to develop a conversion rate of 20%, can be put into actual use of the organic thin-film solar cells. Perhaps in the near future, plastic materials, solar cells will be integrated into people's daily life.

Power industry: Power Investment focuses on optimizing the structure

2008-2010 investment and installed capacity of power supply forecasting: by analyzing the power investment, unit cost and installed the new investment cycle to calculate production capacity of the units. Investment in 2008-2010 is expected to supply continues to decline, unit costs remained stable (not considering value-added tax effects), a slight increase in the investment cycle. The increase in investment cycle investment structure of power: the future supply of thermal power investment accounted for the proportion of investment will decline, while nuclear power, hydropower (including pumped storage power station) will increase the proportion of investment. Because nuclear power, hydropower investment cycle significantly longer than the thermal power, so the overall increase in the investment cycle.

According to estimates of new production ,2008-2010 were 77.94 million kilowatts installed capacity, 68.3 million kilowatts and 64.33 million kilowatts, respectively, out of 13 million kilowatts over the same period, 10 million kilowatts and 1,000 kilowatts of small thermal power units. 2008-2010 total installed capacity reached 778.23 million kilowatts, 836.52 million kilowatts, and 890.85 million kilowatts, compound growth rate of 7.7%.

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