| 镍铝层状双氢氧化物正极锌镍电池充放电性能 |
| |
| 引用本文： | 杨建锋,周震涛.镍铝层状双氢氧化物正极锌镍电池充放电性能[J].电源技术,2011,35(2). |
| |
| 作者姓名： | 杨建锋 周震涛 |
| |
| 作者单位： | 杨建锋,YANG Jian-feng(华南理工大学,材料科学与工程学院,广东,广州,510640;深圳市迪凯特集团,研发中心,广东,深圳,518118);周震涛,ZHOU Zhen-tao(华南理工大学,材料科学与工程学院,广东,广州,510640) |
| |
| 摘 要： | 在化学共沉淀法的基础上采用喷涂技术制备镍铝层状双氢氧化物,对产物进行了结构表征和物理性能测试,并用作正极活性物质制备锌镍实验电池,考察了电池的充放电性能.果表明,合成样品晶型结构为单-α相,颗粒形貌呈不规则角块状,比表面积达到14.1m2/g,平均粒径为18.8μm.球形β-Ni(OH)2正极锌镍电池相比,实验电池的循环稳定性、放电容量和电压平台均有明显提高,1 C倍率充放电120次循环平均比容量达到287.4mAh/g,放电中值电压达到1.688 V.
|
| 关 键 词： | 镍铝层状双氢氧化物 锌镍电池 正极活性物质 充放电性能 |
Charge-discharge performance of Zn-Ni cell with Ni-Al layered double hydroxides cathode |
| |
| YANG Jian-feng,ZHOU Zhen-tao.Charge-discharge performance of Zn-Ni cell with Ni-Al layered double hydroxides cathode[J].Chinese Journal of Power Sources,2011,35(2). |
| |
| Authors: | YANG Jian-feng ZHOU Zhen-tao |
| |
| Affiliation: | YANG Jian-feng1,2,ZHOU Zhen-tao1(1.Institute of Material Science and Engineering,South China University of Technology,Guangzhou Guangdong 510640,China,2.Research and Development Center of Dikte Group,Shenzhen Guangdong 518118,China) |
| |
| Abstract: | Ni-Al layered double hydroxides were prepared with spray technique on the base of chemical co-precipitation.The structure of the product was analyzed and the physical properties were tested.Moreover,it was used as cathode active material to manufacture Zn-Ni cell,and then the charge-discharge performance was studied.The experimental results show that the sample has single a phase crystal structure and irregular particle morphology.Its specific surface area reaches 14.1 m2/g and the average particle size is ... |
| |
| Keywords: | Ni-Al layered double hydroxides Zn-Ni cell cathodic active material charge-discharge performance |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
