Investigation of K3V2( PO4)3/C nanocomposites as high-potential cathode materials for potassiumion batteries

被引：220

作者：

Han, Jin ^{[1
,2
]}

Li, Guan-Nan ^{[1
]}

Liu, Feng ^{[1
,2
]}

Wang, Minqiang ^{[1
,2
]}

Zhang, Yan ^{[1
,2
]}

Hu, Linyu ^{[1
,2
]}

Dai, Chunlong ^{[1
,2
]}

Xu, Maowen ^{[1
,2
]}

机构：

[1] Southwest Univ, Inst Clean Energy & Adv Mat, Fac Mat & Energy, Chongqing 400715, Peoples R China

[2] Chongqing Key Lab Adv Mat & Technol Clean Energie, Chongqing 400715, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 11期

关键词：

ION BATTERIES; ANODE MATERIAL; NA3V2(PO4)3; PERFORMANCE; ELECTRODES;

D O I：

10.1039/c6cc10065a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel K3V2(PO4)(3) and three-dimensional conductive network K3V2(PO4)(3)/C nanocomposites are successfully fabricated and further evaluated as cathode materials for potassium-ion batteries for the first time. The K3V2(PO4)(3)/C nanocomposite exhibits a high-potential platform of 3.6-3.9 V and a good capacity retention of at least 100 cycles. This work may provide new insight into developing cathode materials for potassium-ion batteries.

引用

页码：1805 / 1808

页数：4

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