광어노드의 수소 제조와 광전기 특성에 관한 상관관계 연구 = Study on Relation between H2 Evolution and Photoelectrical Properties of Photoanode

다국어 초록 (Multilingual Abstract)

The present work considers the concept of enzymatic photoelectrochemical generation of hydrogen through water splitting using a Xe lamp as a source of light. A solar cell was applied to the system in order to shift the level of electrochemical energy of the system, resulting in the rate of hydrogen production at 43 μmol/(cm2×hr) in cathodic compartment with an anodized tubular TiO2 electrode(ATTE, 5℃/1hr in 0.5 wt% HF-650℃/5hr). The trend of the rate of hydrogen production, for the ATTEs with different annealing temperature from 350℃ to 850℃, fairly well coincided with the photoelectrical properties measured by potentiostat. The actual chemical bias through imposition of two electrolytes of different pHs between anode(13.68) and cathode(7.5) was 0.24eV.

참고문헌 (Reference)

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