期刊
JOURNAL OF PHYSICAL CHEMISTRY C
卷 120, 期 33, 页码 18411-18420出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.jpcc.6b04611
关键词
-
资金
- National Research Foundation of Korea (NRF) - Korea government (MSIP) [2013R1A2A2A01068407]
- National Research Foundation of Korea [2013R1A2A2A01068407] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Using a simple electrochemical. deposition (ECD) method, beta-nickel hydroxide (beta-Ni(OH)(2)) nanosheets (NSs) are facilely integrated on non-woven, conductive textile substrate (NWCTs). The NWCTs with copper-plated polyethylenterephthalate (Cu/PET) fibers serves as a highly conductive and low-cost working substrate for the ECD method. With an aid of direct current voltage in the growth solution, the beta-Ni(OH)(2) NSs well adhere to NWCTs fibers with good uniformity. The surface morphology and crystallinity properties of the synthesized beta-Ni(OH)(2) NSs on NWCTs are characterized by various physicochemical techniques. Furthermore, the hierarchical beta-Ni(OH)(2) NSs on NWCTs reveal superior energy storage performance in 1 M KOH electrolyte solution as a binder free electrode for pseudocapacitors. Compared to the conventional conductive foil-based electrode, the pseudocapacitive electrode in this work exhibit a relatively high electrochemical performance (specific capacitance of 2185.6 F g(-1)at 5 A g(-1)) and stable capacitance retention (95%) after long-term cycling process, which is attributed to the hierarchical nanonetwork of beta-Ni(OH)(2) NSs and three-dimensional fibrous configuration of NWCTs electrode. This cost-effective growth of Metal hydroxide/oxide nanostructures on flexible textiles may be useful for advanced energy storage device applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据