Two-dimensional Ni（OH）2 nanoplates for flexible on-chip m icrosu pe rcapac itors  

作　　者：Hao Wu Kai Jiang Shaosong Gu Hong Yang Zheng Lou Di Chen Guozhen Shen 

机构地区：[1]State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China [2]The Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, and Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors, Shanghai Normal University, Shanghai 200234, China [3]Institute & Hospital of Hepatobiliary Surgery, Key Laboratory of Digital Hepatobiliary Surgery of Chinese PLA, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing 100853, China [4]School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China [5]China University of Mining & Technology, Beijing 100083, China

出　　处：《Nano Research》2015年第11期3544-3552,共9页纳米研究（英文版）

基　　金：Acknowledgements This work was supported by the National Natural Science Foundation of China （No. 61377033）.

摘　　要：On-chip microsupercapacitors （MSCs） compatible with on-chip geometries of integrated circuits can be used either as a separate power supply in microelectronic devices or as an energy storage or energy receptor accessory unit. In this work, we report the fabrication of flexible two-dimensional Ni（OH）2 nanoplates-based MSCs, which achieved a specific capacitance of 8.80 F/cm^3 at the scan rates of 100 mV/s, losing only 0.20% of its original value after 10,000 charge/discharge cycles. Besides, the MSCs reached an energy density of 0.59 mWh/cm^3 and a power density up to 1.80 W/cm^3, which is comparable to traditional carbon-based devices. The flexible MSCs exhibited good electrochemical stability when subjected to bending at various conditions, illustrating the promising application as electrodes for wearable energy storage.有集成电路的在薄片上几何学的在薄片上 microsupercapacitors (MSC ) 兼容机也能在 microelectronic 设备或作为精力存储或精力受体附件单位被用作分开的电源供应。在这个工作，我们报导灵活二维的 Ni 的制造(哦)基于 nanoplates 的 MSC，它在扫描完成了 8.80 F/cm ³ 的一个特定的电容 100 mV/s 评估的 ₂ ，仅仅在 10,000 控告 / 解除以后失去 0.20% 它的原来的价值骑车。而且， MSC 到达了 0.59 mWh/cm ³ 的精力密度和电源密度直到比得上传统的基于碳的设备的 1.80 W/cm ³, 。当使遭到了到以各种各样的条件弯曲时，灵活 MSC 展出了好电气化学的稳定性，说明象为便携精力存储的电极的有希望的申请。

关 键 词：NANOPLATES Ni（OH）2 microsupercapacitors ON-CHIP FLEXIBLE ALL-SOLID-STATE 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TM912.2[自动化与计算机技术—计算机科学与技术]