每周分享:Facile synthesis and supercapacitive properties of Zr-metal organic frameworks (UiO-66)。
今天给大家分享的是2015年2月份 《RSC Advances》上发表的一篇名为:Facile synthesis and supercapacitive properties of Zr-metal organic frameworks (UiO-66)。
文章摘要如下:
Metal organic frameworks (MOFs), a kind of crystalline porous material, have attracted much attention due to their high surface area and controllable porous structure. In this paper, we present a new synthesis of Zr-based MOFs with high electrochemical performance by a facile synthetic method of changing the reaction temperature and stirring condition. By varying the reaction temperature, different particle sizes and degrees of crystallization can be obtained. This paper focuses on the electrochemical properties of Zr-based MOFs as electrode materials in supercapacitors. The maximum specific capacitance of Zr-MOF1 obtained at 50 °C can reach up to 1144 F g?1 at a scan rate of 5 mV s?1, which is far higher than Zr-MOF2 (811 F g?1), Zr-MOF3 (517 F g?1) and Zr-MOF4(207 F g?1). The results of electrochemical measurements show that the Zr-MOF1 we synthesized has excellent capacitance performance and good cycling stability over 2000 cycles, which makes it a promising supercapacitor electrode material该文章中材料表征采用的是美国麦克仪器ASAP 2460
详情可参考下面链接:
http://pubs.rsc.org/en/content/articlelanding/2015/ra/c4ra11896k
更多
Micromeritics 加入马尔文帕纳科成为颗粒表征领域的全球领导者
厂商
2024.07.19
探索电池性能的微观世界:麦克仪器电池材料孔隙率表征新方案
厂商
2024.07.09
Micromeritics 麦克仪器硬碳/硅碳孔隙表征解决方案
厂商
2024.05.13
CIBF重庆,Micromeritics带来锂电新角度
厂商
2024.04.24