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METHOD FOR PREPARING PCBM DERIVATIVE-TiO2 ELECTRODE BY ELECTRON IRRADIATION, PCBM DERIVATIVE-TiO2 ELECTRODE PREPARED THEREOF AND PHOTOELECTROCHEMICAL CELL CONTAINING THE SAME
METHOD FOR PREPARING PCBM DERIVATIVE-TiO2 ELECTRODE BY ELECTRON IRRADIATION, PCBM DERIVATIVE-TiO2 ELECTRODE PREPARED THEREOF AND PHOTOELECTROCHEMICAL CELL CONTAINING THE SAME
The present invention relates to a method for manufacturing a PCBM derivative/ TiO2 electrode in which photo-electrochemical performance is improved using electron beam irradiation, the PCBM derivative/ TiO2 electrode manufactured thereby, and a photo-electrochemical cell containing the same. More particularly, the PCBM derivative/ TiO2 electrode of the present invention is manufactured; by manufacturing a TiO2 electrode by forming a TiO2 nano particle film to a conductive glass substrate and putting; by stirring the TiO2 electrode in a PCBM solution in which PCBM ([6,6]- phenyl-C61-butylic acid methyl ester) power which is a fullerene derivative is dissolved in a solvent; by manufacturing the PCBM derivative/ TiO2 electrode; by irradiating an electron beam to the PCBM derivative/ TiO2 electrode. The PCBM derivative/ TiO2 electrode increases optical density of a visible ray area than a TiO2 exclusive electrode by a PCBM derivative in which a bad gap is small and easily performs injection of an electron according to conduction of TiO2 by the PCBM derivative in which an electron band structure is changed by the electron beam irradiation and a LUMO level gets higher. The PCBM derivative/ TiO2 electrode can be usefully used as a light electrode of the photo-electrochemical cell. [Reference numerals] (AA) Irradiate an electron beam;(BB) Comparative example 1;(CC) Comparative example 2;(DD) Example 1;(EE) Example 2;(FF) Example 3;(GG) Conduction band;(HH) Electron beam fluence increases;(II) Valence band
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机译：本发明涉及一种制造PCBM衍生物/ TiO 2电极的方法，其中使用电子束辐照提高了光电化学性能，由此制造的PCBM衍生物/ TiO 2电极，以及包含该电极的光电化学电池。更具体地说，制造了本发明的PCBM衍生物/ TiO 2电极。通过在导电玻璃基板上形成TiO 2纳米颗粒膜并放置来制造TiO 2电极。通过将TiO 2电极在PCBM溶液中搅拌，在该溶液中，作为富勒烯衍生物的PCBM（[6,6]-苯基-C61-丁酸甲酯）的电源溶解在溶剂中;通过制造PCBM衍生物/ TiO2电极;通过向PCBM衍生物/ TiO2电极照射电子束。 PCBM衍生物/ TiO 2电极通过间隙差小的PCBM衍生物比TiO 2专用电极增加了可见光区域的光密度，并且根据其中电子通过PCBM衍生物的TiO 2的导电性，容易进行电子注入。电子束照射改变了能带结构，LUMO能级变高。 PCBM衍生物/ TiO 2电极可以有效地用作光电化学电池的光电极。 [附图标记]（AA）照射电子束;（BB）比较例1;（CC）比较例2;（DD）实例1;（EE）实例2;（FF）实例3;（GG）导带;以及（HH）电子束通量增加;（II）价带
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