Multilayered Si Nanoparticle/Reduced Graphene Oxide Hybrid as a High‐Performance Lithium‐Ion Battery Anode
Jingbo ChangDepartment of Mechanical Engineering University of Wisconsin‐Milwaukee 3200 North Cramer Street Milwaukee Wisconsin 53211 USAXingkang HuangDepartment of Mechanical Engineering University of Wisconsin‐Milwaukee 3200 North Cramer Street Milwaukee Wisconsin 53211 USAGuihua ZhouDepartment of Mechanical Engineering University of Wisconsin‐Milwaukee 3200 North Cramer Street Milwaukee Wisconsin 53211 USAShumao CuiDepartment of Mechanical Engineering University of Wisconsin‐Milwaukee 3200 North Cramer Street Milwaukee Wisconsin 53211 USAPeter B. HallacGlobal Technology & Innovation Power Solutions, Johnson Controls 5757 N. Green Bay Avenue Milwaukee WI 53209 USAJunwei JiangGlobal Technology & Innovation Power Solutions, Johnson Controls 5757 N. Green Bay Avenue Milwaukee WI 53209 USAPatrick T. HurleyGlobal Technology & Innovation Power Solutions, Johnson Controls 5757 N. Green Bay Avenue Milwaukee WI 53209 USAJunhong ChenDepartment of Mechanical Engineering University of Wisconsin‐Milwaukee 3200 North Cramer Street Milwaukee Wisconsin 53211 USA
2013en
ABI
Аннотация
Multilayered Si/RGO anode nanostructures, featuring alternating Si nanoparticle (NP) and RGO layers, good mechanical stability, and high electrical conductivity, allow Si NPs to easily expand between RGO layers, thereby leading to high reversible capacity up to 2300 mAh g(-1) at 0.05 C (120 mA g(-1) ) and 87% capacity retention (up to 630 mAh g(-1) ) at 10 C after 152 cycles.
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