| 1579250-84-2

• CAS: 1579250-84-2
• 化学式: C₁₈H₄₀N*Cl₄Fe
• 分子量: 468.181
• InChiKey: MUXVMQQUTCFGDX-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  水 、 在 sodium acetate 作用下， 反应 24.0h， 生成 iron(III) oxide
  参考文献：
  名称：

  Graphene oxide wrapped Fe 2 O 3 as a durable anode material for high-performance lithium-ion batteries

  摘要：

  Ferric oxide has demonstrated as a promising anode candidate for lithium ion batteries ( LIBs) due to large charge storage capacity, but its high cost, low Coulombic efficiency, and unstable solid-electrolyte interphase remain to be a technical challenge. Here, we report a flexible interleaved hybrid in which Fe2O3 nanoparticles were encapsulated by graphene oxide layers (Fe2O3/GO) using facile freeze-drying approach as anode for LIBs. Within this flexible interleaved structure, GO layers act as flexible but mechanically strong buffer to accommodate volume expansion and reduce associated stress in Fe2O3 nanoparticles, thereby maintaining mechanical integrity and increasing the cycling life of batteries. With the synergistic effects from Fe2O3 and GO, this hybrid not only promotes fast mass transfer and shortens the diffusion path of the Li ions but also forms a stable solid electrolyte interface, contributing improved Coulombic efficiency in the first few cycles. The Fe2O3/GO hybrid as anode for LIBs exhibited a reversible specific capacity of ca. 890 mAh g(-1) after 50 cycles at 1 C (1005 mA g(-1)) and 405 mAh g(-1) after 1000 cycles at 10 C rate. Furthermore, a full-cell battery with a LiFePO4 cathode also showed high Coulombic efficiency and good capacity retention capability. Mechanical properties and impedance spectroscopy tests were performed to confirm the mechanism in superior rate and electrochemical stability. The conclusions are considered to be very useful for design of Li batteries with improved mechanical performance. (C) 2017 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2017.04.260
• 作为产物：
  描述：

  iron(III) chloride 、 双八烷基二甲基氯化铵 反应 6.0h， 生成
  参考文献：
  名称：

  对葡萄糖具有高可见光活化光电化学活性的α-Fe2O3立方体：疏水离子液体辅助的水热合成

  摘要：

  液/液界面反应系统被设计来制造的α-Fe 2 ö 3个立方体。反应体系中使用包含铁离子的疏水性离子液体（[（C 8 H ^ 17）2（CH 3）2 N]的FeCl 4）用于制造的α-Fe 2个ö 3个由立方体的新颖和下环保水热法低温度条件（140°C）。含铁离子液体是疏水性的，并且可以与水形成液/液界面，这是至关重要的制造的α-Fe 2 ö 3立方体。由疏水性含铁离子液体合成的纳米材料具有良好的结晶度，发达的形态和均匀的尺寸。不同的离子液体的上的的α-Fe的结构的影响2 ö 3详细进行了研究。假定[（C 8 H 17）2（CH 3）2 N] FeCl 4具有与水形成液/液界面并同时充当反应物和模板的三重作用。反应温度对α-Fe的形成的影响2 ö 3个立方体进行了研究。低于或高于140°C的温度不利于α-Fe的形成2 O 3多维数据集。其光电化学性质通过与如此制备的α-Fe修饰电极的光电流瞬态响应来测试2个ö

  DOI：

  10.1002/chem.201304312