新型可見光響應(yīng)型CdS光陽極的研究進展
發(fā)布時間:2019-04-08 08:17
【摘要】:介紹了CdS等量子點的基本特征、制備方法及應(yīng)用領(lǐng)域,重點強調(diào)了該材料在構(gòu)筑光伏電池、實現(xiàn)太陽光分解水,以及重金屬離子、生物活性物質(zhì)檢測等應(yīng)用領(lǐng)域的研究現(xiàn)狀與性能指標。總結(jié)了改善光陽極的光電化學性能乃至器件性能的幾種策略,包括元素摻雜、與Cd Se共敏化、包覆鈍化層以及構(gòu)建異質(zhì)結(jié)等。分析了目前存在的問題,并提出今后研究的對策,包括使用盡可能環(huán)保無害的物質(zhì)以減少Cd的用量等。
[Abstract]:The basic characteristics, preparation methods and application fields of quantum dots such as CdS are introduced. The emphasis is placed on the application of this material in building photovoltaic cells, realizing the decomposition of water by sunlight and heavy metal ions. The research status and performance index of bioactive substances detection and other application fields. Several strategies for improving photoelectrochemical and device properties of photoanode are summarized, including element doping, co-sensitization with Cd Se, coating of passivation layer and construction of heterojunction. The existing problems are analyzed, and the countermeasures for future research are put forward, including the use of environmentally friendly and harmless substances as far as possible to reduce the amount of Cd and so on.
【作者單位】: 中國礦業(yè)大學材料科學與工程學院;
【基金】:中國礦業(yè)大學“大學生創(chuàng)新計劃”項目(201310290044)
【分類號】:TN304;TM914.4
[Abstract]:The basic characteristics, preparation methods and application fields of quantum dots such as CdS are introduced. The emphasis is placed on the application of this material in building photovoltaic cells, realizing the decomposition of water by sunlight and heavy metal ions. The research status and performance index of bioactive substances detection and other application fields. Several strategies for improving photoelectrochemical and device properties of photoanode are summarized, including element doping, co-sensitization with Cd Se, coating of passivation layer and construction of heterojunction. The existing problems are analyzed, and the countermeasures for future research are put forward, including the use of environmentally friendly and harmless substances as far as possible to reduce the amount of Cd and so on.
【作者單位】: 中國礦業(yè)大學材料科學與工程學院;
【基金】:中國礦業(yè)大學“大學生創(chuàng)新計劃”項目(201310290044)
【分類號】:TN304;TM914.4
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