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tanran869

金虫 (小有名气)

[求助] 关于上午那片nature光催化文章的帖子(道歉)

由于自己失误,忘了添加附件,以及忘记说文章的名字,在此道歉,另外,再次求助这篇文章的翻译,我看不懂,告诉我大体原理也可,谢谢
Self-assembled photosystem-I biophotovoltaics on nanostructured TiO2 and ZnO

Abstract:
The abundant pigment-protein membrane complex photosystem-I (PS-I) is at the heart of the Earth’s energy cycle. It is the central molecule in the ‘‘Z-scheme’’ of photosynthesis, converting sunlight into the chemical energy of life. Commandeering this intricately organized photosynthetic nanocircuitry and re-wiring it to produce electricity carries the promise of inexpensive and environmentally friendly solar power. We here report that dry PS-I stabilized by surfactant peptides functioned as both the light-harvester and charge separator in solar cells self-assembled on nanostructured semiconductors. Contrary to previous attempts at biophotovoltaics requiring elaborate surface chemistries, thin filmdeposition, and illumination concentrated into narrow wavelength ranges the devices described here are straightforward and inexpensive to fabricate and performwell under standard sunlight yielding open circuit photovoltage of 0.5 V, fill factor of 71%, electrical power density of 81 mW/cm2 and photocurrent density of 362 mA/cm2 , over four orders of magnitude higher than any photosystem-based biophotovoltaic to date.

[ Last edited by nxl5096224 on 2012-3-11 at 22:07 ]
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只要努力没有什么不可以
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tanran869

金虫 (小有名气)

大神怎么还不出现
只要努力没有什么不可以
9楼2012-03-10 12:34:43
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duchenhao

木虫 (著名写手)

看过了,不好意思,真的不懂,帮不了你了
passion
4楼2012-03-10 10:46:03
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tanran869

金虫 (小有名气)

引用回帖:
: Originally posted by duchenhao at 2012-03-10 10:46:03:
看过了,不好意思,真的不懂,帮不了你了

谢谢
只要努力没有什么不可以
5楼2012-03-10 10:49:52
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tanran869

金虫 (小有名气)

引用回帖:
: Originally posted by duchenhao at 2012-03-10 10:46:03:
看过了,不好意思,真的不懂,帮不了你了

可能是合成的一种电池,类似于植物的光合作用,用的是纳米光催化技术
只要努力没有什么不可以
6楼2012-03-10 10:50:54
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