【摘 要】
：
In this paper, for the first time, we report the synthesis of nanoscale cuprous chloride(Cu Cl) cubic structure by a facile hydrothermal route. A possible mecha
【机 构】
：
Key Laboratory for Photonic and Electronic Bandgap Materials,Ministry of Education, Harbin Normal Un
【出 处】
：
Nano-Micro Letters
论文部分内容阅读
In this paper, for the first time, we report the synthesis of nanoscale cuprous chloride(Cu Cl) cubic structure by a facile hydrothermal route. A possible mechanism for the growth of those nanostructures is proposed based on the experimental results. It is discovered that the existence of HCl could affect the surface of Cu Cl nanocubes. This unique cube-like nanostructure with rough surface significantly enhances the electroactive surface areas of Cu Cl, leading to a high special capacitance of 376 m F cm-2at the current density of 1.0 m A cm-2. There is still a good reversibility with cycling efficiency of 88.8 % after 2,000 cycles, demonstrating its excellent long-term cycling stability and might be the promising candidates as the excellent electrode material.
In this paper, for the first time, we report the synthesis of nanoscale cuprous chloride (Cu Cl) cubic structure by a facile hydrothermal route. A possible mechanism for the growth of those nanostructures is proposed based on the experimental results. It is discovered that the existence of HCl could affect the surface of Cu Cl nanocubes. This unique cube-like nanostructure with rough surface significantly enhances the electroactive surface areas of Cu Cl, leading to a high special capacitance of 376 m F cm-2at the current density of 1.0 m A cm-2. There is still a good reversibility with cycling efficiency of 88.8% after 2,000 cycles demonstrating its excellent long-term cycling stability and might be the promising candidates as the excellent electrode material.
其他文献
本文作者设计了一简短的英语自测程序,该程序的特点是:可以自测英语单词的掌握程序;词库以文本方式写入文件,可以自行编辑更改;测试方式是从汉字词进行英语拼写;拼错的词汇写
当今社会随着计算机技术的高速的发展,涌现出大量的数据,促使了云数据逐渐成为时代潮流。数据挖掘技术则正是从这些大量的数据中提取对我们有价值的的数据。数据挖掘又叫做数据采矿、数据资料探勘等,是当今数据快速发展的产物。大数据的出现对传统的简单的数据挖掘算法提出挑战,新型的基于Map Reduce的云数据挖掘正在茁壮地发展。Map Reduce是当前最流行的分布式计算模型,在云数据数据挖掘当中作为一个佼佼
【摘 要】随着科学技术迅速发展，电气自动化已经成为衡量一个国家工业发展程度的重要标准，其同时也是当前社会中非常先进的关键技术，电气自动化的发展程度直接关系到整个社会的提升程度。本人在文中针对当前国内电气自动化方面的现状和未来的发展趋势进行分析。 【关键词】电气自动化 现状 趋势 一、前言 随着我国社会科技的不断发展，工业现代化的进程也越来越快，作为工业现代化的核心技术与重要标志的电气自动化技
A very-high color rendering index white organic light-emitting diode(WOLED) based on a simple structure was successfully fabricated. The optimized device exhibi
摘要00002:一套开发楼宇自动化系统的软件组合方案rn 本文对开发楼宇自动化系统提出了一套较为合理的软件组合方案,以Microsoft Windows NT为网络操作系统,以Microsoft SQL r
A facile and rapid approach for detecting low concentration of iron ion(Fe3+) with improved sensitivity was developed on the basis of plasmon enhanced fluoresce
图像配准技术是图像处理与分析中的基本任务。针对图像配准对鲁棒性强、准确性高和速度快的要求,文中提出一种基于梯度相似性与Rényi熵图的图像配准算法。该算法首先提取图像特征点集,以Rényi互信息作为目标函数,然后使用特征点集的广义近邻图来估计Rényi熵与互信息,最后将特征点梯度信息融入到配准框架中。新算法结合了特征点梯度信息的鲁棒性和Rényi熵图理论的高效性。在真实遥感图像上进行的配准的实验表
目的 探讨外源性小鼠核结合因子a1(Cbfa1)/成骨细胞特异性转录因子2(Osf2)基因在兔皮肤成纤维细胞中的瞬时表达对该细胞成骨表型表达的作用.方法在阳离子脂质体介导下,将含外源性小鼠Cbfa1/Osf2基因的真核表达载体pSG5-Cbfa1/Osf2导入新西兰兔皮肤成纤维细胞.用RT-PCR方法检测Cbfa1、骨钙素、碱性磷酸酶及Ⅰ型胶原前肽基因表达,以Western-Blot方法检测Cbf
省级电力公司安全设备种类多,供应厂商不统一,安全设备各自运行。因此,建立一个切实可行、鲁棒性强的网络威胁性评估模型,以此为基础设计并实现一个威胁性评估系统,来分析信息安全事件并给出解决方案,显得意义重大。本文提出了基于模糊概率的省电力公司网络威胁性评估模型,并在此基础上设计了威胁性评估系统的架构。系统能评估风险的威胁和影响程度,为安全人员提供决策支持。