Nickel-cobalt-manganese hydroxide | 189139-63-7

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属氧阴离子化合物
• 英文名称: Nickel-cobalt-manganese hydroxide
• 英文别名: cobalt(2+);manganese(2+);nickel(2+);hexahydroxide
• CAS: 189139-63-7
• 化学式: CoH6MnNiO6
• 分子量: 274.61
• InChiKey: SEVNKUSLDMZOTL-UHFFFAOYSA-H

计算性质

• 辛醇/水分配系数(LogP)：
  -1.07
• 重原子数：
  9
• 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：
  6
• 氢给体数：
  6
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  硝酸镍 、 Manganese nitrate 、 Cobalt nitrate 、 、 sodium hydroxide 在 3(OH)2 作用下， 以 水 为溶剂， 反应 18.0h， 以to yield nickel-manganese-cobalt hydroxide Ni1/3Mn1/3Co1/3(OH)2的产率得到Nickel-cobalt-manganese hydroxide
  参考文献：
  名称：

  Process for preparing a positive electrode material for lithium ion battery

  摘要：

  一种制备用作锂离子电池正极材料的锂镍锰钴复合氧化物的工艺，包括将含有锂化合物和镍锰钴羟矾土的混合物进行第一阶段烧结和第二阶段烧结。该工艺在第一阶段烧结后加入粘合剂和/或粘合剂溶液，然后将粘合剂和/或粘合剂溶液的混合物与第一阶段烧结产物在第二阶段烧结中烧结。通过该工艺制备的正极材料锂镍锰钴复合氧化物的敲击密度和体积比容量分别达到2.4 g/cm3和416.4 mAh/cm3。此外，通过该工艺制备的正极材料锂镍锰钴复合氧化物具有高比容量和良好的循环稳定性。

  公开号：

  US07887721B2

文献信息

• Lithium-nickel-cobalt-maganese containing composite oxide, material for positive electrode active material for lithium secondary battery, and methods for producing these
  申请人：Suhara Manabu

  公开号：US20060083989A1

  公开（公告）日：2006-04-20

  Coagulated particles of nickel-cobalt-manganese hydroxide wherein primary particles are coagulated to form secondary particles are synthesized by allowing an aqueous solution of a nickel-cobalt-manganese salt, an aqueous solution of an alkali-metal hydroxide, and an ammonium-ion donor to react under specific conditions; and a lithium-nickel-cobalt-manganese-containing composite oxide represented by a general formula, Li p Ni x Mn 1-x-y Co y O 2-q F q (where 0.98≦p≦1.07, 0.3≦x≦0.5, 0.1≦y≦0.38, and 0≦q≦0.05), which is a positive electrode active material for a lithium secondary cell having a wide usable voltage range, a charge-discharge cycle durability, a high capacity and high safety, is obtained by dry-blending coagulated particles of nickel-cobalt-manganese composite oxyhydroxide formed by making an oxidant to act on the coagulated particles with a lithium salt, and firing the mixture in an oxygen-containing atmosphere.

  通过在特定条件下允许一种镍钴锰盐的水溶液，一种碱金属氢氧化物的水溶液和一种铵离子供体反应，合成了凝聚的镍钴锰羟化物颗粒，其中初级颗粒凝聚形成次级颗粒；通过将氧化剂作用于镍钴锰复合氢氧化物的凝聚颗粒并与锂盐干混，然后在含氧气氛中烧结混合物，得到了一种锂镍钴锰复合氧化物，其通式为LipNixMn1-x-yCoyO2-qFq（其中0.98≦p≦1.07，0.3≦x≦0.5，0.1≦y≦0.38，0≦q≦0.05），它是一种用于锂二次电池的正极活性材料，具有广泛的可用电压范围，充放电循环寿命长，高容量和高安全性。
• Lithium-nickel-cobalt-manganese containing composite oxide
  申请人：Suhara Manabu

  公开号：US20080241053A1

  公开（公告）日：2008-10-02

  Coagulated particles of nickel-cobalt-manganese hydroxide wherein primary particles are coagulated to form secondary particles are synthesized by allowing an aqueous solution of a nickel-cobalt-manganese salt, an aqueous solution of an alkali-metal hydroxide, and an ammonium-ion donor to react under specific conditions; and a lithium-nickel-cobalt-manganese-containing composite oxide represented by a general formula, Li p Ni x Mn 1-x-y Co y O 2-q F q (where 0.98≦p≦1.07, 0.3≦x≦0.5, 0.1≦y≦0.38, and 0≦q≦0.05), which is a positive electrode active material for a lithium secondary cell having a wide usable voltage range, a charge-discharge cycle durability, a high capacity and high safety, is obtained by dry-blending coagulated particles of nickel-cobalt-manganese composite oxyhydroxide formed by making an oxidant to act on the coagulated particles with a lithium salt, and firing the mixture in an oxygen-containing atmosphere.

  通过在特定条件下使镍钴锰盐水溶液、碱金属氢氧化物水溶液和铵离子供体反应，合成了凝聚的镍钴锰羟化物颗粒，其中初级颗粒凝聚形成次级颗粒；通过将氧化剂作用于凝聚的镍钴锰复合氧羟化物颗粒，并在含氧气氛中烧结混合物，得到了一种锂镍钴锰复合氧化物，其化学式为LipNixMn1-x-yCoyO2-qFq（其中0.98≦p≦1.07，0.3≦x≦0.5，0.1≦y≦0.38，0≦q≦0.05），它是一种锂二次电池正极活性材料，具有宽广的可用电压范围、充放电循环耐久性、高容量和高安全性。
• LITHIUM COMPOSITE OXIDE PARTICLES FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
  申请人：TODA KOGYO CORP.

  公开号：US20150024273A1

  公开（公告）日：2015-01-22

  The present invention relates to lithium composite oxide particles which can be produced by mixing nickel-cobalt-manganese-based compound particles, a zirconium raw material and a lithium raw material with each other and then calcining the resulting mixture, and comprise a Zr compound that is allowed to be present on a surface thereof, in which the Zr compound is represented by the chemical formula: Li x (Zr 1-y A y )O z wherein x, y and z are 2.0≦x≦8.0; 0≦y≦1.0; and 2.0≦z≦6.0, respectively, and a content of Zr in the lithium composite oxide particles is 0.05 to 1.0% by weight. By using the lithium composite oxide particles as a positive electrode active substance, it is possible to produce a lithium ion secondary battery that has a low electric resistance at a high temperature, and is excellent in cycle characteristic at a high temperature as well as high-temperature rate characteristic.

  本发明涉及锂复合氧化物颗粒，可以通过将镍-钴-锰基化合物颗粒、锆原料和锂原料混合后煅烧所得混合物制备，其中包括允许存在于其表面上的Zr化合物。该Zr化合物由以下化学式表示：Lix(Zr1-yAy)Oz，其中x、y和z分别为2.0≤x≤8.0；0≤y≤1.0；2.0≤z≤6.0，且锂复合氧化物颗粒中的Zr含量为0.05至1.0重量％。通过使用锂复合氧化物颗粒作为正极活性物质，可以生产具有高温下低电阻、高温循环特性和高温速率特性的锂离子二次电池。
• PROCESS FOR PREPARING A POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION BATTERY
  申请人：Xiao Feng

  公开号：US20090146115A1

  公开（公告）日：2009-06-11

  A process for preparing lithium-nickel-manganese-cobalt composite oxide used as a positive electrode material for the lithium ion battery, comprising subjecting a mixture containing a lithium compound and nickel-manganese-cobalt hydroxide to a first-stage sintering and a second-stage sintering, wherein said process further comprises adding a binder and/or binder solution after the first-stage sintering, and the mixture of the binder and/or binder solution and the product of first-stage sintering is sintered in said second-stage sintering. The tap density and volume specific capacity of the positive electrode material lithium-nickel-manganese-cobalt composite oxide prepared by the present process, come up to 2.4 g/cm 3 and 416.4 mAh/cm 3 , respectively. Besides, the positive electrode material lithium-nickel-manganese-cobalt composite oxide prepared by the present process possesses the advantages of high specific capacity and good cycle stability.

  一种制备用于锂离子电池正极材料的锂镍锰钴复合氧化物的方法，包括将含有锂化合物和镍锰钴羟石的混合物经过第一阶段烧结和第二阶段烧结处理。在第一阶段烧结后，该方法还包括添加粘合剂和/或粘合剂溶液，然后在第二阶段烧结中将粘合剂和/或粘合剂溶液与第一阶段烧结产物混合物一起烧结。该方法制备的正极材料锂镍锰钴复合氧化物的轻敲密度和体积比容量分别为2.4 g/cm3和416.4 mAh/cm3。此外，该方法制备的正极材料锂镍锰钴复合氧化物具有高比容量和良好的循环稳定性的优点。