کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1617207 1005681 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation of Fe2O3/graphene composite and its electrochemical performance as an anode material for lithium ion batteries
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Preparation of Fe2O3/graphene composite and its electrochemical performance as an anode material for lithium ion batteries
چکیده انگلیسی

The micro-sized sphere Fe2O3 particles doped with graphene nanosheets were prepared by a facile hydrothermal method. The obtained Fe2O3/graphene composite as the anode material for lithium ion batteries showed a high discharge capacity of 660 mAh g−1 during up to 100 cycles at the current density of 160 mA g−1 and good rate capability. The excellent electrochemical performance of the composite can be attributed to that graphene served as dispersing medium to prevent Fe2O3 microparticles from agglomeration and provide an excellent electronic conduction pathway.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 509, Issue 24, 16 June 2011, Pages L216–L220
نویسندگان
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