纳米棒
材料科学
超级电容器
电极
光电子学
氧气
氧传感器
纳米技术
电容
化学
物理化学
有机化学
作者
Xihong Lu,Yinxiang Zeng,Minghao Yu,Teng Zhai,Chaolun Liang,Shilei Xie,Muhammad‐Sadeeq Balogun,Yexiang Tong
标识
DOI:10.1002/adma.201305851
摘要
Oxygen-deficient α-Fe2O3 nanorods with outstanding capacitive performance are developed and demonstrated as novel negative electrodes for flexible asymmetric supercapacitors. The asymmetric-supercapacitor device based on the oxygen-deficient α-Fe2O3 nanorod negative electrode and a MnO2 positive electrode achieves a maximum energy density of 0.41 mW·h/cm3; it is also capable of charging a mobile phone and powering a light-emitting diode indicator. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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