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【答案】应助回帖
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phu_grassman: 金币+2, Thanks 2012-10-22 23:08:15
livesun: 金币+100, 翻译EPI+1, ★★★很有帮助 2012-10-23 10:23:35
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The solar energy has much advantages ,such as extensive,cleanliness,dispersive,non-poluting, which makes it play an important role in the future of humanit as the renewable energy.The Joint Research Center Of European Union has made a prediction for the energy using structure of 21 century .The report shows that the percentage of photovoltaic power generation will slowly increase in 2030s,and the proportion will accelerate to expand in 2040s, then the photovoltaic power generation will become the major part of the world`s energy in 2050s .As the energy donator of the cell phone , the storage energy scale of battery always be limited.Almost all of the clients felt embarrassed for their battery exhausted during the call .Respectively, the exhausted battery caused much inconvenient for those clients ,who often worked in the wild place ,remoting from the daily`s electicity circumstance. If we can use the solar energy devices as the battery`s foundation and develop out the low cost of charing systerm for cell phone to translate the solar energy into general power directly , the great convenient will be brought to person`s mobile communication.This paper used the charing-releasing electronical systerm ,which used the solar energy plate as the source and made use of the SCM as the key part , to extend the Lithium Battery `s using ages . |
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