nickel(II) hydrogencarbonate

• 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: nickel(II) hydrogencarbonate
• 英文别名: Hydron;nickel(2+);carbonate
• 化学式: 2CHO₃*Ni
• 分子量: 180.724
• InChiKey: ZULUUIKRFGGGTL-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.34
• 重原子数：
  5
• 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：
  63.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  nickel(II) hydrogencarbonate 在 H₂ 作用下， 以 水 为溶剂， 生成 镍
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ni: MVol.B3, 36, page 844 - 851

  摘要：

  DOI：
• 作为产物：
  描述：

  nickel(II) nitrate hexahydrate 在 sodium dodecylbenzenesulfonate 作用下， 以 乙醇 为溶剂， 反应 11.0h， 生成 nickel(II) hydrogencarbonate
  参考文献：
  名称：

  Solvothermal synthesis of Ni(HCO3)2/graphene composites toward supercapacitors and the faradiac redox mechanism in KOH solution

  摘要：

  In this work, a series of composites consisting of Ni(HCO3)(2) and graphene nanosheets (GS) have been prepared by a facile solvothermal method, and then their application as electrode materials for supercapacitors has been investigated by cyclic voltammetry (CV) and galvanostatic charge-discharge tests. Morphological and structural analyses by field-emission scanning electron microscopy, high resolution transmission electron microscopy, X-ray diffraction and X-ray photoelectron spectroscopy indicated that Ni(HCO3)(2) particles deposited on the GS and formed a loosely packed microstructure, actualizing the successful combination of Ni(HCO3)(2) particles with GS. Among the prepared composites, the sample of Ni(HCO3)(2)/GS2 exhibited the highest capacitance of 1200 F g(-1) at a current density of 4 A g(-1), illustrating that such composite is a promising candidate as electrode material for supercapacitors. Moreover, the Faradic redox mechanism of the Ni(HCO3)(2)/GS composite was further studied in virtue of XRD analysis, which revealed that the Ni(HCO3)(2) phase could be quickly transformed into Ni(OH)(2) phase by an electrochemically induced phase transformation process during the galvanostatic charge-discharge tests. (c) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2013.07.023

文献信息

• Highly uniform Ni(HCO₃)₂ spheres: the morphology evolution and electrochemical performance
  作者：Cuixia Cheng、Fang Chen、Huiyang Yi、Yinfang Cheng、Guosong Lai

  DOI：10.1039/d1dt01063h

  日期：——

  The electrochemical performance of Nickel bicarbonate as electrode materials for lithium-ion batteries and supercapacitors could be further enhanced through rationally tuning the morphology.

  镍碳酸盐作为锂离子电池和超级电容器的电极材料的电化学性能可以通过合理调控形态进一步提高。
• Platinum Modulates Redox Properties and 5‐Hydroxymethylfurfural Adsorption Kinetics of Ni(OH) ₂ for Biomass Upgrading
  作者：Bo Zhou、Yingying Li、Yuqin Zou、Wei Chen、Wang Zhou、Minglei Song、Yujie Wu、Yuxuan Lu、Jilei Liu、Yanyong Wang、Shuangyin Wang

  DOI：10.1002/anie.202109211

  日期：2021.10.11

  process. Theoretical studies demonstrate that the enhanced Ni(OH)O formation kinetics originates from the reduced dehydrogenation energy of Ni(OH)2 . The product analysis and transition state simulation prove that the Pt also reduces adsorption energy of HMF with optimized adsorption behavior as Pt can act as the adsorption site of HMF. Overall, this work here provides a strategy to design an efficient

  氢氧化镍 (Ni(OH)2 ) 是 5-羟甲基糠醛氧化反应 (HMFOR) 的一种很有前途的电催化剂，并且已证明脱氢中间体 Ni(OH)O 是 HMFOR 的活性位点。在本研究中，Ni(OH)2 被铂修饰以调整电子结构，与 Ni(OH)2 电极相比，Pt/Ni(OH)2 电极上的 HMFOR 电流密度提高了 8.2 倍。操作方法表明，Pt 的引入优化了 Ni(OH)2 的氧化还原性能，并在催化过程中加速了 Ni(OH)O 的形成。理论研究表明，Ni(OH)O 形成动力学的增强源于 Ni(OH)2 脱氢能的降低。产物分析和过渡态模拟证明 Pt 还降低了 HMF 的吸附能，优化了吸附行为，因为 Pt 可以作为 HMF 的吸附位点。总的来说，这项工作为设计一种高效通用的 HMF 电氧化镍基催化剂提供了一种策略，该催化剂也可以扩展到其他镍基催化剂，如 Ni(HCO3 )2 和 NiO。
• A hybrid gel of hypergravity prepared NiO and polyaniline as Li-ion battery anodes
  作者：Ziyang Zhang、Meiying Liang、Xinhua Liu、Fei Zhao、Baofeng Wang、Wenjun Li、Qigang Wang

  DOI：10.1039/c5ra17929g

  日期：——

  This paper reports a mild preparation of NiO/PANI gel as a Li-ion battery anode, which exhibits enhanced electrochemical performance and cycle stability.

  本文报告了一种温和制备镍氧化物/PANI 凝胶作为锂离子电池阳极的方法，该方法具有更高的电化学性能和循环稳定性。
• Facile hydrothermal selective fabrication of Ni(OH)₂ and Ni(HCO₃)₂ nanoparticulates and their electrochemical performances
  作者：Yinan Yan、Gang Cheng、Ping Wang、Dannong He、Rong Chen

  DOI：10.1039/c4ra06839d

  日期：——

  Cone-like and flower-like nickel hydroxide and sphere-like nickel bicarbonate were synthesized via a simple hydrothermal route by varying the amount of urea without using any surfactants or additives.

  在不使用任何表面活性剂或添加剂的情况下，通过改变尿素的用量，采用简单的水热法合成了锥形和花形氢氧化镍以及球形碳酸氢镍。
• A mesoporous Ni₃N/NiO composite with a core–shell structure for room temperature, selective and sensitive NO₂ gas sensing
  作者：Mingming Zou、Hu Meng、Fengdong Qu、Liang Feng、Minghui Yang

  DOI：10.1039/c6ra04217a

  日期：——

  Mesoporous Ni₃N/NiO composites with core–shell structure were synthesized by a template free method, demonstrate a significant improvements both in sensitivity and in selectivity for NO₂ gas sensing at room temperature.

  采用无模板方法合成了具有核壳结构的介孔 Ni3N/NiO 复合材料，并在室温下显著提高了二氧化氮气体传感的灵敏度和选择性。