yttrium nickel | 12035-61-9

• 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: yttrium nickel
• 英文别名: nickel;yttrium
• CAS: 12035-61-9
• 化学式: NiY
• 分子量: 147.596
• InChiKey: IKBUJAGPKSFLPB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 重原子数：
  2
• 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

• 作为反应物：
  描述：

  yttrium nickel 、 magnesium 以 melt 为溶剂， 生成
  参考文献：
  名称：

  Crystallization behavior and hydrogen storage kinetics of amorphous Mg11Y2Ni2 alloy

  摘要：

  The crystallization behavior and hydrogen storage kinetics of the amorphous Mg11Y2Ni2 alloy prepared by melt-spinning technique were investigated in detail. It was found that the amorphous Mg11Y2Ni2 alloy transforms into the crystalline Mg11Y2Ni2 in metastable state at 279 degrees C and subsequently decomposes into Mg, YMgNi4 and Y(Mg) solid solution in stable state at 366 degrees C. All the amorphous, metastable and stable Mg11Y2Ni2 alloys can be hydrogenated into MgH2, Mg2NiH4 and YH2/YH3. However, the stable Mg11Y2Ni2 alloy has slightly slower hydrogen absorption-desorption kinetics due to the worse dispersivity of YH2/YH3 and Mg2NiH4. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2012.11.046
• 作为产物：
  描述：

  氢化钇 、 镍 以 melt 为溶剂， 生成 yttrium nickel 、 yttrium (nickel)2
  参考文献：
  名称：

  研究 Y33.33Ni66.67-xAlx (0 ≤ x ≤ 33.33) 体系中的相发生和 H 吸附特性

  摘要：

  Y 33.33 Ni 66.67 -x Al x系统已在区域 0 ≤  x  ≤ 33.3 中进行了研究。合金是通过感应熔炼合成的。通过 X 射线粉末衍射 (XRD) 研究相发生和结构特性。已通过 XRD 和电子探针显微分析 (EPMA) 研究了每个相中的铝溶解度。氢化性能通过压力-组成等温线测量和 473 K 下的动力学曲线表征。对于x  = 0，二元 Y 33.33 Ni 66.67合金在具有F的立方超结构中结晶4̅3 m空间群和有序 Y 空位。对于1.67 ≤  x  ≤ 8.33，合金主要含有Y(Ni, Al) 2和Y(Ni, Al) 3伪二元相；而对于 16.67 ≤  x  ≤ 33.33，它们主要由三元线化合物 Y 3 Ni 6 Al 2、Y 2 Ni 2 Al 和 YNiAl 形成。与二元 Y 33.33 Ni 66.67 不同，Y(Ni, Al) 2伪二元化合物在C 15

  DOI：

  10.1016/j.jallcom.2021.161375

文献信息

• Catalytic effect of nanostructured Mg2Ni and YH2/YH3 on hydrogen absorption-desorption kinetics of the Mg Cu H system
  作者：Z.W. Wu、Y.T. Li、Q.A. Zhang

  DOI：10.1016/j.jallcom.2016.05.346

  日期：2016.11

  Mg10YNi + 4Cu (in mole ratio) powders at 4 MPa H2 followed by sintering at 400 °C for 20 h under an argon pressure of 0.6 MPa. It is found that the kinetic properties of both the disproportionation reaction of Mg2Cu and its reverse reaction can be enhanced in comparison with those of undoped Mg2Cu. The improvement of hydrogen absorption/desorption kinetics is attributed to the nanocrystalline Mg2Ni and YH2/YH3

  摘要 通过在 4 MPa H2 下球磨 Mg10YNi + 4Cu（摩尔比）粉末，然后在 400 °C 和 0.6 MPa 氩气压力下烧结 20 小时，合成了具有纳米结构 Mg2Ni 和 YH2/YH3 的 Mg2Cu 合金。结果表明，与未掺杂的 Mg2Cu 相比，Mg2Cu 的歧化反应及其逆反应的动力学特性均得到增强。吸氢/解吸动力学的改善归因于嵌入在 Mg2Cu 基体中的纳米晶 Mg2Ni 和 YH2/YH3。
• Investigation of the phase occurrence and H sorption properties in the Y33.33Ni66.67Al (0 ≤ x ≤ 33.33) system
  作者：Hao Shen、Valérie Paul-Boncour、Michel Latroche、Fermin Cuevas、Ping Li、Huiping Yuan、Zhinian Li、Junxian Zhang、Lijun Jiang

  DOI：10.1016/j.jallcom.2021.161375

  日期：2021.12

  region 0 ≤ x ≤ 33.3. The alloys were synthesized by induction melting. Phase occurrence and structural properties were studied by X-Ray powder Diffraction (XRD). The Al solubility in each phase has been investigated by XRD and Electron Probe Micro-Analysis (EPMA). The hydrogenation properties were characterized by pressure-composition isotherm measurements and kinetic curves at 473 K. For x = 0, the

  Y 33.33 Ni 66.67 -x Al x系统已在区域 0 ≤  x  ≤ 33.3 中进行了研究。合金是通过感应熔炼合成的。通过 X 射线粉末衍射 (XRD) 研究相发生和结构特性。已通过 XRD 和电子探针显微分析 (EPMA) 研究了每个相中的铝溶解度。氢化性能通过压力-组成等温线测量和 473 K 下的动力学曲线表征。对于x  = 0，二元 Y 33.33 Ni 66.67合金在具有F的立方超结构中结晶4̅3 m空间群和有序 Y 空位。对于1.67 ≤  x  ≤ 8.33，合金主要含有Y(Ni, Al) 2和Y(Ni, Al) 3伪二元相；而对于 16.67 ≤  x  ≤ 33.33，它们主要由三元线化合物 Y 3 Ni 6 Al 2、Y 2 Ni 2 Al 和 YNiAl 形成。与二元 Y 33.33 Ni 66.67 不同，Y(Ni, Al) 2伪二元化合物在C 15
• Crystallization behavior and hydrogen storage kinetics of amorphous Mg11Y2Ni2 alloy
  作者：Q.A. Zhang、L.X. Zhang、Q.Q. Wang

  DOI：10.1016/j.jallcom.2012.11.046

  日期：2013.2

  The crystallization behavior and hydrogen storage kinetics of the amorphous Mg11Y2Ni2 alloy prepared by melt-spinning technique were investigated in detail. It was found that the amorphous Mg11Y2Ni2 alloy transforms into the crystalline Mg11Y2Ni2 in metastable state at 279 degrees C and subsequently decomposes into Mg, YMgNi4 and Y(Mg) solid solution in stable state at 366 degrees C. All the amorphous, metastable and stable Mg11Y2Ni2 alloys can be hydrogenated into MgH2, Mg2NiH4 and YH2/YH3. However, the stable Mg11Y2Ni2 alloy has slightly slower hydrogen absorption-desorption kinetics due to the worse dispersivity of YH2/YH3 and Mg2NiH4. (C) 2012 Elsevier B.V. All rights reserved.