Use of solar energy based on the model plant

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Les plantes vertes ont cette particularite d’utiliser directement le rayonnement solaire pour creer leur propre energie. Les technologies connues utilisees sur les panneaux solaires n’arrivent a transformer qu’une tres petite partie des rayonnements percus en energie utilisable, contrairement aux plantes. M. Prof. Dr. Dirk Guldi de la chaire de chimie physique I de l’universite d’Erlangen-Nurnberg a developpe un nouveau dispositif qui remplace les couches de silicium cristallines servant
has hitherto collect radiation through pipes to scale the carbon nanometer. The mini pipes will be fitted with molecular ATTACHED particles to look like microscopic branches with tiny leaves.

Mini carbon pipes are made of a single layer Rolled carbon atom form a long hollow cylinder has a hexagonal structure. molecules of groups can be fixed on the outer wall with the aid of molecular hook, and a chain of hooks, a kind of ferrocene, a
complex carbon rings around an iron atom, or porphyrin, a molecular class close to the chemical chlorophyll. These two kinds of constituent parts have a trend of surplus electrons and can easily let go of an electron.

When the light hits the mini pipe, a negative load animated by photons moves "leaves" to the stem. Before the device returns to its initial state, there is enough time to divert the electrons displaced and use them. First the necessary bases
developpement de panneaux solaires construits a l’aide de mini tuyaux de carbone modifie sont ainsi en place.

- Teacher. Dr. Dirk M. Guldi, Lehrstuhl fur Physikalische Chemie I,
Friedrich-Alexander-Universitat Erlangen-Nurnberg - tel: + 49 91318527340 -
Sources: Sachgebiet as Öffentlichkeit, Friedrich-Alexander-Universitat
Erlangen-Nurnberg, 10 / 01 / 2005
Editor: Simone Gautier (CCUFB (


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