Electrochemical properties of composites based on nanocrystalline anatase (TiO_2) and copper compouds (CuBr, CuO)

Y. Massiani; A. Garnier; M. Eyraud; P. Knauth

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Electrochemical properties of composites based on nanocrystalline anatase (TiO_2) and copper compouds (CuBr, CuO)

机译：纳米晶锐钛矿（TiO_2）和铜化合物（CuBr，CuO）的复合材料的电化学性能

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The electrochemical properties in aqueous solution of composite materials made from nanocrystalline anatase TiO_2 with CuBr and CuO are reported. CuO-TiO_2 composite samples are prepared by a novel route based on oxidation of CuBr-TiO_2. The corrosion of CuBr-TIO_2 composite electrodes prevents a detailed electrochemical analysis. The data on CuO-TiO_2 composites are consistent with the presence of surface layer of TiO_2 nanoparticles. A Mott-Schottky analysis gives a flat-band potential of -0.5 V/NHE (pH = 6) and a low carrier density of 10~(14) cm~(-3).

机译：报道了由锐钛矿型纳米晶TiO_2与CuBr和CuO组成的复合材料在水溶液中的电化学性能。通过基于CuBr-TiO_2氧化的新方法制备了CuO-TiO_2复合材料样品。 CuBr-TIO_2复合电极的腐蚀阻止了详细的电化学分析。 CuO-TiO_2复合材料的数据与TiO_2纳米颗粒表面层的存在一致。莫特-肖特基（Mott-Schottky）分析得出的平带电势为-0.5 V / NHE（pH = 6），载流子密度较低，为10〜（14）cm〜（-3）。

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来源
《Journal of Applied Electrochemistry》 |2001年第5期|共6页
作者
Y. Massiani; A. Garnier; M. Eyraud; P. Knauth;
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正文语种 eng
中图分类电化学工业;物理化学（理论化学）、化学物理学;
关键词
CuBr; CuO; Mott-Schottky analysis; nanocrystalline; TiO_2;

机译：CuBr;CuO;Mott-Schottky分析;纳米晶;TiO_2;

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专利

1. Electrochemical properties of composites based on nanocrystalline anatase (TiO_2) and copper compouds (CuBr, CuO) [J] . Y. Massiani, A. Garnier, M. Eyraud, Journal of Applied Electrochemistry . 2001,第5期

机译：纳米晶锐钛矿（TiO_2）和铜化合物（CuBr，CuO）的复合材料的电化学性能
2. Effects of swift copper (Cu 2+) ion irradiation on structural, optical and electrochemical properties of Co 3 O 4-CuO-MnO 2 /GO nanocomposites powder [J] . Obodo Raphael M., Nwanya Assumpta C., Iroegbu C., Advanced Powder Technology: The internation Journal of the Society of Powder Technology, Japan . 2020,第4期

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3. Studies on electrochemical properties of CuO-In2O3 based nanocomposites [J] . Kumar G. Mohan, Kumar A. Madhan, Ilanchezhiyan P., Chemical Physics Letters . 2015,第Null期

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4. Electrochemical Deposition of Copper-Based Nanocrystalline Composite Films [C] . H.Deng, P.S.Fedkiw The Meeting of the Electrochemical Society . 2001

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Electrochemical properties of composites based on nanocrystalline anatase (TiO_2) and copper compouds (CuBr, CuO)

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