标题:High-energy cobalt hexacyanoferrate and carbon micro-spheres aqueous sodium-ion capacitors
作者:Lu, Ke; Song, Bin; Gao, Xiang; Dai, Hongxiu; Zhang, Jintao; Ma, Houyi
作者机构:[Lu, Ke; Gao, Xiang; Dai, Hongxiu; Zhang, Jintao; Ma, Houyi] Shandong Univ, Sch Chem & Chem Engn, Key Lab Colloid & Interface Chem, State Educ Minist, 更多
通讯作者:Ma, Houyi
通讯作者地址:[Ma, HY]Shandong Univ, Sch Chem & Chem Engn, Key Lab Colloid & Interface Chem, State Educ Minist, Jinan 250100, Peoples R China.
来源:JOURNAL OF POWER SOURCES
出版年:2016
卷:303
页码:347-353
DOI:10.1016/j.jpowsour.2015.11.031
关键词:Sodium-ion intercalation; Energy storage; Sodium-ion pseudocapacitor;; Cobalt hexacyanoferrate
摘要:Sodium-based intercalation aqueous pseudocapacitive energy systems are attractive because of their obvious advantages including improved safety, low cost and environmental friendliness. Herein, an aqueous sodium-ion capacitor with the cobalt hexacyanoferrate (CoHCF) as the cathode electrode and carbon micro-spheres (CMS) as the anode electrode was fabricated, showing an extended operating voltage window (2 V), excellent capacitance behaviour, and high energy density (54.4 Wh kg(-1)). The present results provide meaningful clues to design new intercalation pseudocapacitor for future practical applications. And these remarkable features may pave the way to next-generation large-scale production of high performance hybrid supercapacitors performed as regulation or complementary devices. (C) 2015 Elsevier B.V. All rights reserved.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:22
Scopus被引频次:24
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84947784515&doi=10.1016%2fj.jpowsour.2015.11.031&partnerID=40&md5=f58c7e7391104abbe4076c85318d2e4b
TOP