Cobalt;platinum | 100329-54-2

• 分子结构分类: 无机化合物 - 均相金属化合物 - 均相过渡金属化合物
• 英文名称: Cobalt;platinum
• 英文别名: cobalt;platinum
• CAS: 100329-54-2
• 化学式: Co₃Pt
• 分子量: 372.06
• InChiKey: VYSOWMYOMLJUSA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 重原子数：
  4
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  钴 、 铂 以 neat (no solvent) 为溶剂， 生成 Cobalt;platinum
  参考文献：
  名称：

  Magnetic properties and structure of (FexCo100−x)3Pt alloy thin films

  摘要：

  A study of the magnetic properties of (FexCo100-x)(3)Pt (0 less than or equal to x less than or equal to 50) ternary alloy thin films in conjunction with the structure has been carried out. At x less than or equal to 10, the existence of hcp (m-DO19) phase is realized. This m-DO19 phase is found to exhibit the large perpendicular magnetic anisotropy (K-per) (similar to10(7) erg/cc). There is a maximum in K-per at about x = 10. The K-per is found to decrease with x (x > 10), which is correlated with the structural transformation. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jmmm.2004.09.086

文献信息

• Pt[sub x]Co[sub y] Catalysts Degradation in PEFC Environments: Mechanistic Insights
  作者：Pascal Fugier、Sylvain Passot、Christelle Anglade、Laure Guétaz、Nicolas Guillet、Eric De Vito、Sophie Mailley、Alejandro A. Franco

  DOI：10.1149/1.3385000

  日期：——

  In this paper, we present experimental results on the preparation and the electrochemical characterization of Pt x Co y electrocatalytic particles with homogeneous composition, modeled by Franco et al. [J. Electrochem. Soc., 156, B410 (2009)]. Preparation is made through the direct liquid injection metallorganic chemical vapor deposition technique previously developed at CEA, and electrochemical analysis

  在本文中，我们展示了由 Franco 等人建模的具有均匀组成的 Pt x Co y 电催化颗粒的制备和电化学表征的实验结果。[J. 电化学。Soc., 156, B410 (2009)]。制备采用CEA先前开发的直接液体注入金属有机化学气相沉积技术，并使用旋转盘电极和膜组装气体扩散电极进行电化学分析。使用透射电子显微镜、X 射线衍射和 X 射线光电子能谱表征降解结构变化。最佳的 Co 成分被确定为具有更好的氧还原反应活性和耐久性，从而验证了建模研究。
• Ould Ely; Pan, Cheng; Amiens, Journal of Physical Chemistry B, 2000, vol. 104, # 4, p. 695 - 702
  作者：Ould Ely、Pan, Cheng、Amiens、Chaudret、Dassenoy、Lecante、Casanove、Mosset、Respaud、Broto

  DOI：——

  日期：——
• Pt–Co alloy nanoparticles synthesized on sulfur-modified carbon nanotubes as electrocatalysts for methanol electrooxidation reaction
  作者：R. Ahmadi、M.K. Amini、J.C. Bennett

  DOI：10.1016/j.jcat.2012.05.001

  日期：2012.8

  Several Pt-Co catalyst nanoparticles supported on sulfur-modified carbon nanotubes (CNTs) have been synthesized and used for methanol oxidation reaction (MOR) in acidic solutions. The catalysts were prepared by impregnation of the catalyst precursors on the CNTs and then alloying at 800 degrees C under an atmosphere of H-2/Ar. The results indicated that in spite of high annealing temperature, the catalyst nanoparticles were highly distributed on the support with an average particle size of similar to 3 nm and narrow size distribution. Among the catalysts, Pt3Co/CNT showed highest MOR activity. Moreover, the high temperature annealing process resulted in the formation of faceted cubo-octahedral nanocrystals with high stability in acid solutions and electrochemical environments. The results demonstrated the effectiveness of sulfur-modified CNTs as a precursor for the synthesis of catalyst nanoparticles, without the need for tedious pretreatment procedures to modify CNTs or complex equipments to achieve high dispersion of nanoparticles on the CNT support. (C) 2012 Elsevier Inc. All rights reserved.
• Magnetic and magneto-optical properties of (FeCo)3Pt alloy thin films
  作者：M.A.I. Nahid、Takao Suzuki

  DOI：10.1016/j.jmmm.2004.04.059

  日期：2004.11

  The (FeCo)(3)Pt thin films deposited onto MgO(1 0 0) and Al2O3(0 0 (.) 1) substrate are epitaxially grown with <1 0 0> and <1 1 1> orientation, respectively and exhibits large m-plane 4- and 6-fold magnetic anisotropy. The magnetooptical spectra of (FeCO)(3)Pt sample grown on the different substrates and different temperatures do not vary significantly and in both cases a negative Kerr rotation peak appears at nearly 5 eV. (C) 2004 Elsevier B.V. All rights reserved.
• Poly(vinylidene fluoride)–implanted cobalt–platinum alloy counter electrodes for dye–sensitized solar cells
  作者：Benlin He、Qunwei Tang、Xin Meng、Liangmin Yu

  DOI：10.1016/j.electacta.2014.09.121

  日期：2014.11

  Exploration of cost-effective counter electrodes (CEs) with simple technique for large-scale synthesis has been a persistent objective for dye-sensitized solar cells (DSSCs). In the current work, binary cobalt-platinum (Co-Pt) alloys are synthesized by a mild solution method and implanted into poly(vinylidene fluoride) (PVDF) for coating cost-effective CEs. Owing to the excellent adhesiveness of PVDF, Co-Pt alloys are solidly attached on conductive glass substrate. The electrical conduction ability and electrochemical behavior of interconnected Co-Pt channels demonstrate the potential use of PVDF-implanted Co-Pt alloy CE in robust DSSCs. The electrochemical properties as well as photovoltaic performances are optimized by adjusting stoichiometric ratios of Co/Pt. An optimal power conversion efficiency of 7.61% is recorded from DSSC employing PVDF-implanted Co2Pt alloy CE, which is better than 6.02% from expensive Pt CE or 1.45% from PVDF-implanted Co-CE based DSSC. Relatively stabilities in photocurrent and multiple start/stop cycles are determined for the cell with PVDF-implanted Co-Pt alloy CE. (C) 2014 Elsevier Ltd. All rights reserved.