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gohappy銅蟲 (正式寫手)
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[求助]
翻譯一段英語(yǔ)摘要,英語(yǔ)翻譯成中文
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Application of p-Extended Ferrocene with Varied Anchoring Groups as Photosensitizers in TiO2-Based Dye-Sensitized Solar Cells Two new compounds, FcCH=NC6H4COOH (1) and FcCH= NCH2CH2OH (2) (Fc=C5H4FeC5H5),have been synthesized and characterized by elemental analyses, IR and 1HNMR spectroscopy, and ESI-MS. Attempt has been made to explain their quasi-reversible redox behavior evidenced by cyclic voltammetry usingdensity functional theory (DFT) calculations. Light-harvesting properties of both the compounds and also the starting material, FcCHO (3), have been studied using these compounds as photosensitizers in TiO2-based dye-sensitized solar cells having either a propylene carbonate-based electrolyte or ionic liquid electrolyte, namely, 1- propyl-3-methyl imidazolium iodide (PMII). Long-term stability of the photocurrent output of the cell using compound 1 as photosensitizer has been monitored periodically over 1400 h. |
金蟲 (小有名氣)
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擁有不同結(jié)合基團(tuán)的P-二茂鐵作為光敏劑在TiO2染料敏化太陽(yáng)能電池中的應(yīng)用 FcCH=NC6H4COOH (1) and FcCH=NCH2CH2OH (2) (Fc=C5H4FeC5H5),此兩種新化合物已經(jīng)可以合成出來(lái)和經(jīng)過(guò)元素分析,IR、1HNMR和ESI-MS。我們正在嘗試通過(guò)使用密度泛函理論(DFT)計(jì)算的循環(huán)伏安法證明它們的氧化還原反應(yīng)是可逆的。通過(guò)對(duì)這兩者捕光的性質(zhì)化合物和最起始原料,F(xiàn)cCHO(3)的研究和開發(fā),它們作為光敏劑已在TiO2染料敏化太陽(yáng)能電池得到應(yīng)用,這種太陽(yáng)能電池中有丙烯碳酸鹽電解液或者離子液體電解質(zhì),即1 - 丙基-3 - 甲基咪唑碘(PMII)。使用化合物1作為光敏劑的電池長(zhǎng)期穩(wěn)定的光輸出已超過(guò)1400小時(shí)。 |
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