标题:Manganese oxides/N-doped carbon particles with high capacity retention for aqueous rechargeable zinc battery
作者:Li, Dong-Shuai; Wu, Shan; Wang, Yi-Fan; Sun, Ming; Liu, Wei-Liang; Ren, Man-Man; Kong, Fan-Gong; Wang, Shou-Juan; Wang, Xin-Qiang
作者机构:[Li, Dong-Shuai; Wu, Shan; Wang, Yi-Fan; Sun, Ming; Liu, Wei-Liang; Ren, Man-Man] Qilu Univ Technol, Shandong Acad Sci, Sch Mat Sci & Engn, Key Lab Am 更多
通讯作者:Liu, WL;Kong, FG;Liu, WeiLiang
通讯作者地址:[Liu, WL]Qilu Univ Technol, Shandong Acad Sci, Sch Mat Sci & Engn, Key Lab Amorphous & Polycrystalline Mat,Key Lab P, Daxue Rd,Western Univ Sci Pk, Ji 更多
来源:JOURNAL OF NANOPARTICLE RESEARCH
出版年:2019
卷:21
期:3
DOI:10.1007/s11051-019-4491-8
关键词:Manganese oxide; N-doped; Cathode materials; Capacity retention; Mild; aqueous electrolyte; Energy storage
摘要:Manganese dioxide as the electrode for aqueous zinc-ion batteries (AZIBs) is influenced by the material dissolution. Herein, -MnO2/N-doped carbon matrix (NCm) or Mn5O8/NCm composites were fabricated by effective synthesis process using polyaniline (PANI) as carbon/nitrogen sources. The conductive N-doped carbon layer was tied to -MnO2, which increased the electrical conductivity of the -MnO2 nanorod. At current densities of 200mAg(-1), the -MnO2/NCm electrode delivered a higher discharge capacity of 331mAhg(-1) comparing with 185mAhg(-1) for the pure -MnO2 electrode. Besides, the Mn5O8/NCm electrode could provide a discharge capacity of 266mAhg(-1). Therefore, the approach in this study may pave the way on preparing manganese oxides/NCm materials for AZIBs.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062618988&doi=10.1007%2fs11051-019-4491-8&partnerID=40&md5=252d5b843e857098db1afde537769e0f
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