A new neodymium-phosphine compound for supercapacitors with long-term cycling stability

被引：5

作者：

Li, Xiaoyu ^{[1
]}

Chen, Huimin ^{[1
]}

Yang, Chenyu ^{[1
]}

Li, Yafeng ^{[1
]}

Wei, Mingdeng ^{[1
,2
]}

机构：

[1] Fuzhou Univ, Fujian Key Lab Electrochem Energy Storage Mat, Fuzhou 350002, Fujian, Peoples R China

[2] Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350002, Fujian, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2021年 / 57卷 / 48期

基金：

中国国家自然科学基金;

关键词：

FACILE SYNTHESIS; NANOSHEETS;

D O I：

10.1039/d1cc00650a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new neodymium-phosphine compound (Nd-(Ph)(3)P) was used for the first time as an electrode for supercapacitors and exhibited an extraordinary capacitance of 951 F g(-1) at 0.5 A g(-1) with a high capacitance retention of 96% after 10 000 cycles at 10 A g(-1), which is the highest capacitance for rare earth based materials in SCs. Such an excellent performance might be due to the fact that this material can provide plenty of electron-active sites for charge storage and electrolyte diffusion can be efficiently promoted.

引用

页码：5933 / 5936

页数：4

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