Amorphous/crystalline hybrid MoO2 nanosheets for high-energy lithium-ion capacitors

被引：103

作者：

Zhao, Xu ^{[1
,2
]}

Wang, Hong-En ^{[3
]}

Cao, Jian ^{[1
]}

Cai, Wei ^{[2
]}

Sui, Jiehe ^{[1
]}

机构：

[1] Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin 150001, Heilongjiang, Peoples R China

[2] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Heilongjiang, Peoples R China

[3] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, 122 Luoshi Rd, Wuhan 430070, Hubei, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 77期

基金：

中国国家自然科学基金;

关键词：

ANODE MATERIAL; NANOPARTICLES; NANORODS; SODIUM; CARBON; SUPERCAPACITOR; INTERCALATION; SPHERES; POWER; TIO2;

D O I：

10.1039/c7cc06851d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A carbon-free MoO2 nanosheet with amorphous/crystalline hybrid domain was synthesized, and demonstrated to be an efficient host material for lithium-ion capacitors. Discrepant crystallinity in MoO2 shows unique boundaries, which can improve Li-ion diffusion through the electrode. Improved rate capacities and cycling stability open the door to design of high-performance lithium ion capacitor bridging batteries and supercapacitors.

引用

页码：10723 / 10726

页数：4

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