Nickel/cobalt based materials for supercapacitors |
| |
Authors: | Chenggang Wang Pengxiao Sun Guangmeng Qu Jiangmei Yin Xijin Xu |
| |
Institution: | School of Physics and Technology, University of Jinan, Ji'nan 250022, China |
| |
Abstract: | The electrode materials as the key component of supercapacitors have attracted considerable research interests, especially for nickel/cobalt based materials by virtue of their superior electrochemical performance with multiple oxidation states for richer redox reactions, abundant natural resources, lower prices and toxicity. There are many advanced electrodes based on the nickel/cobalt materials exploited for the application of supercapacitors, however, some controversial statements have induced some confusion. Herein, we refine the mechanism of energy storage for the nickel/cobalt based materials for supercapacitors and reclassify them into battery-type materials with the corresponding devices named as hybrid supercapacitors. |
| |
Keywords: | Nickel/cobalt based materials Battery-type materials Pseudocapacitors EDLCs Hybrid supercapacitors |
本文献已被 ScienceDirect 等数据库收录! |
| 点击此处可从《中国化学快报》浏览原始摘要信息 |
| 点击此处可从《中国化学快报》下载免费的PDF全文 |
|