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首页> 外文期刊>Journal of power sources >CoNi alloy incorporated, N doped porous carbon as efficient counter electrode for dye-sensitized solar cell
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CoNi alloy incorporated, N doped porous carbon as efficient counter electrode for dye-sensitized solar cell

机译：掺入CoNi合金，N掺杂的多孔碳作为染料敏化太阳能电池的有效对电极

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摘要

The design of efficient non-Pt counter electrode (CE) materials is highly desired in field of dye sensitized solar cell (DSC). Herein, by combining the catalytic features of N doped carbon (NC) and CoNi alloy, CoNi alloy incorporated porous N doped carbon hybrid (CoNi-NC) is synthesized for application as catalytic CE of DSC. Benefiting from the proper meso-/macroporosity with high electroactive surface area, the CoNiNC electrode demonstrates apparently highers electrocatalytic activity for iodine reduction reaction (IRR) over pyrolyzed Pt electrode. As a consequence, the DSC based on CoNi-NC CE yields a power conversion efficiency (PCE) of 7.6%, which is superior over that of Pt CE based cell (7.2%), highlighting the bright potential of CoNi-NC in efficient and economical CE of DSC. (C) 2017 Elsevier B.V. All rights reserved.
机译：在染料敏化太阳能电池（DSC）领域中，非常需要有效的非Pt对电极（CE）材料的设计。在此，通过结合N掺杂碳（NC）和CoNi合金的催化特性，合成掺入CoNi合金的多孔N掺杂碳杂化物（CoNi-NC）作为DSC的催化CE。得益于具有高电活性表面积的适当的介孔/大孔度，CoNiNC电极表现出比热解Pt电极更高的碘还原反应（IRR）电催化活性。因此，基于CoNi-NC CE的DSC产生7.6％的功率转换效率（PCE），优于基于Pt CE的电池（7.2％），凸显了CoNi-NC在高效和节能方面的广阔潜力。 DSC的经济CE。 （C）2017 Elsevier B.V.保留所有权利。

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  • 来源
    《Journal of power sources》 |2017年第30期|158-167|共10页
  • 作者

    Gao Zhiyong; Wang Lan; Chang Jiuli; Chen Chen; Wu Dapeng; Xu Fang; Jiang Kai;

  • 作者单位

    Henan Normal univ, Sch Chem & Chem Engn, Henan Key Lab Boron Chem & Adv Energy Mat, Xinxiang 453007, Henan, Peoples R China;

    Henan Normal univ, Sch Chem & Chem Engn, Henan Key Lab Boron Chem & Adv Energy Mat, Xinxiang 453007, Henan, Peoples R China;

    Henan Normal univ, Sch Chem & Chem Engn, Henan Key Lab Boron Chem & Adv Energy Mat, Xinxiang 453007, Henan, Peoples R China;

    Henan Normal univ, Sch Chem & Chem Engn, Henan Key Lab Boron Chem & Adv Energy Mat, Xinxiang 453007, Henan, Peoples R China;

    Henan Normal univ, Sch Chem & Chem Engn, Henan Key Lab Boron Chem & Adv Energy Mat, Xinxiang 453007, Henan, Peoples R China;

    Henan Normal univ, Sch Chem & Chem Engn, Henan Key Lab Boron Chem & Adv Energy Mat, Xinxiang 453007, Henan, Peoples R China;

    Henan Normal univ, Sch Environm, Xinxiang 453007, Henan, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Nitrogen doped porous carbon; Cobalt nickel alloy; Dye sensitized solar cell; Counter electrode;

    机译：氮掺杂多孔碳钴镍合金染料敏化太阳能电池对电极;

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