کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1505072 993752 2012 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrodeposited highly-ordered manganese oxide nanowire arrays for supercapacitors
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Electrodeposited highly-ordered manganese oxide nanowire arrays for supercapacitors
چکیده انگلیسی

Large arrays of well-aligned Mn oxide nanowires were prepared by electrodeposition using anodic aluminum oxide templates. The sizes of nanowires were tuned by varying the electrotype solution involved and the MnO2 nanowires with 10 μm in length were obtained in a neutral KMnO4 bath for 1 h. MnO2 nanowire arrays grown on conductor substance save the tedious electrode-making process, and electrochemical characterization demonstrates that the MnO2 nanowire arrays electrode has good capacitive behavior. Due to the limited mass transportation in narrow spacing, the spacing effects between the neighbor nanowires have show great influence to the electrochemical performance.

Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Sciences - Volume 14, Issue 7, July 2012, Pages 789–793
نویسندگان
, , , , , ,