NH4V4O10 micro-flowers as cathode material for high performance hybrid magnesium-lithium-ion batteries

被引：14

作者：

Chen, Qingqing ^{[1
,2
]}

Xia, Qing ^{[1
,3
]}

Xu, Yuxing ^{[1
,3
]}

Wang, Pengfei ^{[1
,3
]}

Tan, Qiangqiang ^{[1
,3
]}

机构：

[1] Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Zhongke Langfang Inst Proc Engn, Langfang Econ & Tech Dev Zone, Langfang 065001, Peoples R China

来源：

MATERIALS LETTERS | 2019年 / 247卷

关键词：

Hybrid magnesium-lithium-ion batteries; NH4V4O10; Micro-flowers; Cathode; Energy storage and conversion; Functional;

D O I：

10.1016/j.matlet.2019.03.056

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The hybrid magnesium-lithium-ion batteries (MLIBs) combine the advantages of Mg anode and the Li+ intercalation cathode. Constructing high-performance cathode is the key and challenge for the futuristic MLIBs research. Layer NH4V4O10 is found to be an ideal cathode for MLIBs owing to layer structure and high work voltage (similar to 1.8 V vs. Mg/Mg2+). In this work, the NH4V4O10 micro-flowers are prepared through a facile hydrothermal method. As cathode for MLIBs, the NH4V4O10 exhibits a high specific discharge capacity of 228 mAh g (1) at 100 mA g (1) in the voltage range of 0.5-2.0 V vs. Mg/Mg2+. (C) 2019 Elsevier B.V. All rights reserved.

引用

页码：178 / 181

页数：4

共 14 条

[1]

[Anonymous], CHEM INT ED

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