Anode performance of hydrothermally grown carbon nanostructures and their molybdenum chalcogenides for Li-ion batteries

被引：7

作者：

Simsir, Hamza ^{[1
,2
]}

Eltugral, Nurettin ^{[1
]}

Frohnhoven, Robert ^{[2
]}

Ludwig, Tim ^{[2
]}

Gonullu, Yakup ^{[2
]}

Karagoz, Selhan ^{[3
]}

Mathur, Sanjay ^{[2
]}

机构：

[1] Karabuk Univ, Dept Met & Mat Engn, TR-78050 Karabuk, Turkey

[2] Univ Cologne, Inst Inorgan Chem, Greinstr 6, D-50939 Cologne, Germany

[3] Karabuk Univ, Dept Chem, TR-78050 Karabuk, Turkey

来源：

MRS COMMUNICATIONS | 2018年 / 8卷 / 02期

关键词：

ELECTROCHEMICAL PERFORMANCE; LITHIUM; MOS2; NANOCOMPOSITE; NANOPARTICLES; CAPACITY; GRAPHENE; CHITOSAN; NANOTUBE; CATHODE;

D O I：

10.1557/mrc.2018.71

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Three different hydrothermally grown carbonaceous materials and their molybdenum chalcogenides derived from glucose (HTC, HTC-MoO2, HTC-MoS2) were investigated to evaluate their potential as Li-ion battery anodes. All tested materials exhibited good cycling performance at a current density of 100 mA/g and showed high coulombic efficiency, >98%, after the 50th cycle. Reversible charge capacities of HTC, HTC-MoO2, and HTC-MoS2 were 296, 266, and 484 mAh/g, respectively, after 50 successive cycles. This study demonstrated that the HTC-MoS2 showed the highest reversible charge capacity which promises to be a good candidate for an environmentally friendly anode material for Li-ion batteries.

引用

页码：610 / 616

页数：7

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