Ascorbic Acid-Assisted Eco-friendly Synthesis of NiCo2O4 Nanoparticles as an Anode Material for High-Performance Lithium-Ion Batteries

被引：13

作者：

Karunakaran, Gopalu ^{[1
,2
]}

Maduraiveeran, Govindhan ^{[3
]}

Kolesnikov, Evgeny ^{[1
]}

Balasingam, Suresh Kannan ^{[4
]}

Viktorovich, Lysov Dmitry ^{[1
]}

Ilinyh, Igor ^{[1
]}

Gorshenkov, Mikhail, V ^{[5
]}

Sasidharan, Manickam ^{[3
]}

Kuznetsov, Denis ^{[1
]}

Kundu, Manab ^{[3
,4
]}

机构：

[1] Natl Univ Sci & Technol MISiS, Dept Funct Nanosyst & High Temp Mat, Leninskiy Pr 4, Moscow 119049, Russia

[2] KS Rangasamy Coll Arts & Sci Autonomous, Dept Biotechnol, Tiruchengode 637215, Tamil Nadu, India

[3] SRM Inst Sci & Technol, SRM Res Inst, Dept Chem, Madras 603203, Tamil Nadu, India

[4] Norwegian Univ Sci & Technol NTNU, Dept Mat Sci & Engn, N-7491 Trondheim, Norway

[5] Natl Univ Sci & Technol MISiS, Dept Phys Mat Sci, Leninskiy Pr 4, Moscow 119049, Russia

来源：

JOM | 2018年 / 70卷 / 08期

关键词：

ELECTROCHEMICAL PERFORMANCE; HOLLOW MICROSPHERES; MECHANISM;

D O I：

10.1007/s11837-018-2888-y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have synthesized NiCo2O4 nanoparticles (NCO NPs) using an ascorbic acid-assisted co-precipitation method for the first time. When NCO NPs are used as an anode material for lithium-ion batteries, the cell exhibits superior lithium storage properties, such as high capacity (700 mA h g(-1) after 300 cycles at 200 mA g(-1)), excellent rate capabilities (applied current density range 100-1200 mA g(-1)), and impressive cycling stability (at 1200 mA g(-1) up to 650 cycles). The enhanced electrochemical properties of NCO NPs are due to the nanometer dimensions which not only offers a smooth charge-transport pathway and short diffusion paths of the lithium ions but also adequate spaces for volume expansion during Li storage. Hence, this eco-friendly synthesis approach will provide a new strategy for the synthesis of various nanostructured metal oxide compounds, for energy conversion and storage systems applications.

引用

页码：1416 / 1422

页数：7

共 18 条

[1] Study on the Electrochemical Reaction Mechanism of NiFe2O4 as a High -Performance Anode for Li-Ion Batteries [J].