Mechanical, thermal and electrical properties of LiFePO4/MWCNTs composite electrodes

被引：18

作者：

Kanagaraj, Amarsingh Bhabu ^{[1
]}

Chaturvedi, Prerna ^{[1
]}

Alkindi, Tawaddod Saif ^{[1
]}

Susantyoko, Rahmat Agung ^{[1
]}

An, Boo Hyun ^{[1
]}

Patole, Shashikant P. ^{[1
]}

Shanmugam, Kumar ^{[1
]}

AlMheiri, Saif ^{[1
,3
]}

AlDahmani, Sultan ^{[2
]}

AlFadaq, Hamed ^{[2
]}

Choi, Daniel S. ^{[1
]}

机构：

[1] Khalifa Univ Sci & Technol, Masdar Inst, Mech & Mat Engn, POB 54224, Abu Dhabi, U Arab Emirates

[2] United Arab Emirates Space Agcy, Space Missions Sci & Technol Directorate, POB 7133, Abu Dhabi, U Arab Emirates

[3] Higher Coll Technol, Div Engn Technol & Sci, Abu Dhabi, U Arab Emirates

来源：

MATERIALS LETTERS | 2018年 / 230卷

关键词：

LiFePO4; Wet-filtration-zipping; Mechanical stability; Electrical conductivity; LITHIUM-ION BATTERIES; CARBON NANOTUBES; ELECTROCHEMICAL PERFORMANCE; CATHODE MATERIAL;

D O I：

10.1016/j.matlet.2018.07.068

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Lithium iron phosphate (LiFePO4)/multi-walled carbon nanotubes (MWCNT) composite electrodes were prepared via a wet-filtration-zipping technique. Mechanical, thermal and electrical properties of the composite electrodes at various temperatures were studied. The composite electrodes exhibited electrical conductivity in the range of 1.1 x 10(1)-3.56 x 10(1) S/cm. Further, the thermal conductivity, effusivity and volumetric heat capacity were measured. Cyclic voltammograms confirmed good electrochemical performances and high stability during Li+ ion intercalation/de-intercalation. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：57 / 60

页数：4

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