期刊
ENERGY STORAGE MATERIALS
卷 30, 期 -, 页码 412-419出版社
ELSEVIER
DOI: 10.1016/j.ensm.2020.05.034
关键词
Microsupercapacitor; Nitrogen-doped graphene ink; 3D printing; Solution processing; Areal energy density
资金
- Young Talent Support Plan of Xi'an Jiaotong University
- China Postdoctoral Science Foundation [2019M653609, 2019M663690]
- National Natural Science Foundation of China [51907149, 11674263, U1866203]
- Innovation Capability Support Program of Shaanxi [2018PT-28, 2019PT-05]
- National Natural Science Foundation of Shaanxi Province [2020JZ-03]
Tailoring the composition of graphene used as electrodes for microsupercapacitors is an effective solution to increase the areal energy density of the devices for greater advancement towards miniaturized electronic applications. Herein, we demonstrate a simple method to prepare the nitrogen/oxygen-doped graphene ink for the scalable 3D printed all-solid-state flexible microsupercapacitors. The devices show promising electrochemical performance with high areal energy density of 2.59 mu Wh cm(-2) and power density of 0.23 mW cm(-2), good cycling stability, and excellent mechanical flexibility. The method developed here offers a new avenue for the development of high-performance, all-solid-state flexible microsupercapacitors in a straightforward and scalable process.
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