Multilayered Si Nanoparticle/Reduced Graphene Oxide Hybrid as a High-Performance Lithium-Ion Battery Anode

被引：396

作者：

Chang, Jingbo ^{[1
]}

Huang, Xingkang ^{[1
]}

Zhou, Guihua ^{[1
]}

Cui, Shumao ^{[1
]}

Hallac, Peter B. ^{[2
]}

Jiang, Junwei ^{[2
]}

Hurley, Patrick T. ^{[2
]}

Chen, Junhong ^{[1
]}

机构：

[1] Univ Wisconsin, Dept Mech Engn, Milwaukee, WI 53211 USA

[2] Johnson Controls, Power Solut, Global Technol & Innovat, Milwaukee, WI 53209 USA

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 05期

关键词：

LONG CYCLE LIFE; SILICON NANOPARTICLES; RATE CAPABILITY; NANOCOMPOSITE; ELECTRODE; SPECTROSCOPY; CHALLENGES; NANOWIRES; STORAGE; SHEETS;

D O I：

10.1002/adma.201302757

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：758 / 764

页数：7

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