iron(3+);nickel(2+);carbonate;hydroxide;hydrate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• 英文名称: iron(3+);nickel(2+);carbonate;hydroxide;hydrate
• 化学式: 0CO₃*Fe*6HO*H₂O*2Ni
• 分子量: 333.379
• InChiKey: YCFCZJALQYDGMC-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  -3.45
• 重原子数：
  8
• 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：
  65.2
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  盐酸 、 iron(3+);nickel(2+);carbonate;hydroxide;hydrate 在 sodium chloride 作用下， 以 水 为溶剂， 反应 48.0h， 生成
  参考文献：
  名称：

  High-performance, long lifetime chloride ion battery using a NiFe–Cl layered double hydroxide cathode

  摘要：

  NiFe-Cl 层状双氢氧化物（LDH）被提出作为氯离子电池（CIB）的高容量、长寿命阴极材料，其最大容量为 350.6 mA h g-1，长寿命为 800 次循环。

  DOI：

  10.1039/d0ta04290k
• 作为产物：
  描述：

  尿素 、 nickel(II) chloride hexahydrate 、 iron(III) chloride hexahydrate 在 三乙胺 作用下， 以 水 为溶剂， 反应 49.0h， 生成 iron(3+);nickel(2+);carbonate;hydroxide;hydrate
  参考文献：
  名称：

  High-performance, long lifetime chloride ion battery using a NiFe–Cl layered double hydroxide cathode

  摘要：

  NiFe-Cl 层状双氢氧化物（LDH）被提出作为氯离子电池（CIB）的高容量、长寿命阴极材料，其最大容量为 350.6 mA h g-1，长寿命为 800 次循环。

  DOI：

  10.1039/d0ta04290k

文献信息

• The conversion reaction mechanism of bimetallic Ni–Fe hydroxycarbonate and its encapsulation in carbon nanospheres for achieving excellent Li-ion storage performance
  作者：Jin-Sung Park、Jeong Hoo Hong、Su Hyun Yang、Yun Chan Kang

  DOI：10.1039/d0ta04305b

  日期：——

  the NiFeHC material, amorphous NiFeHC was formed within the shells of hollow carbon nanospheres via in situ precipitation, yielding a-NiFeHC@C. a-NiFeHC@C exhibited stable cycle performance up to 700 cycles and high rate performance, where a discharge capacity of 251 mA h g−1 was achieved at a high current density of 30 A g−1. The synergy of the heterointerface and encapsulation of amorphous NiFeHC within

  仍在寻找具有理想组成的锂离子电池（LIB）最佳阳极材料。在此，研究了由两个过渡金属阳离子和两个阴离子化合物组成的羟基碳酸镍铁（NiFeHC）的锂存储机理。通过各种分析工具以及原位和异位技术，发现从第二个循环开始发生以下可逆转化反应：（1）M（OH）2 + MCO 3 + 4Li + + 4e - ↔2M + Li 2 CO 3 + 2LiOH（M = Ni，Fe），（2）Li 2 CO 3 +（4 + 0.5 x）Li+ +（4 + 0.5 X）在线- ↔3Li 2 O + 0.5Li X Ç 2（ X = 0，1，2），和（3）的LiOH + 2LI + + 2e中- ↔栗2 O + LiH的。众所周知，由于存在形成固有内部电场的异质界面，具有不同带隙的异质结构复合材料表现出有吸引力的电化学性能。当作为阳极进行测试时，结晶的NiFeHC材料在以1 A g -1循环时的初始循环中显示出1221
• Interplay between Chemical Composition and Cation Ordering in the Magnetism of Ni/Fe Layered Double Hydroxides
  作者：Gonzalo Abellán、Eugenio Coronado、Carlos Martí-Gastaldo、Joao Waerenborgh、Antonio Ribera

  DOI：10.1021/ic401576q

  日期：2013.9.3

  We report the synthesis of a family of ferrimagnetic NiFe layered double hydroxides (LDHs) with a variable Ni2+/Fe3+ in-plane composition of [Ni1-xFex(OH)(2)]-(CO3)(x)/(2)center dot yH(2)O (x = 0.20, 0.25, and 0.33) by following a modified homogeneous precipitation. These layered magnets display high crystallinity, homogeneous hexagonal morphologies, and micrometric size that enable their quantitative exfoliation into single layers by sonomechanical treatment of the solids in polar solvents This was confirmed by dynamic light scattering,. UV-vis spectroscopy, high resolution transmission. electron microscopy, and atomic force. microscopy methodologies to study the resulting steady suspensions. Our magnetic study reflects that the iron content in the LDH layers controls the overall magnetism of these lamellae. Hence, the gradual replacement of Ni2+ with Fe3+ centers introduces a larger amount of " antiferromagnetically coupled Fe OH Fe pairs across the layers, provoking that the compound with the highest Fe/Ni ratio displays spontaneous magnetization at higher temperatures (T-irr = 15.1 K) and the hardest coercive field (3.6 kG). Mossbauer spectroscopy confirms that the cation distribution in the layers is not random and reflects the occurrence of Fe clustering due to. the higher affinity of Fe3+ ions to accommodate other homometallic centers in their surroundings. In our opinion, this clarifies the origin of the glassy behavior, also reported for other magnetic LDHs, and points out spin frustration as the most likely cause.