Supercritical Fluid Synthesis of LiCoPO4 Nanoparticles and Their Application to Lithium Ion Battery
In this work, LiCoPO4 nanoparticles were synthesized by supercritical fluid method using cobalt nitrate hexahydrate (Co(NO3)2 6H2O) and cobalt acetate tetrahydrate (C4H6CoO4 4H2O) as starting materials. The effect of starting materials on particle morphology, size, and the crystalline phase were inv...
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doaj-be024f3b536646a1a45de41bee5527242020-11-25T00:36:25ZengMDPI AGInorganics2304-67402014-05-012223324710.3390/inorganics2020233inorganics2020233Supercritical Fluid Synthesis of LiCoPO4 Nanoparticles and Their Application to Lithium Ion BatteryMurukanahally Kempaiah Devaraju0Quang Duc Truong1Hiroshi Hyodo2Takaaki Tomai3Itaru Honma4Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai 980-8577, JapanInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai 980-8577, JapanInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai 980-8577, JapanInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai 980-8577, JapanInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai 980-8577, JapanIn this work, LiCoPO4 nanoparticles were synthesized by supercritical fluid method using cobalt nitrate hexahydrate (Co(NO3)2 6H2O) and cobalt acetate tetrahydrate (C4H6CoO4 4H2O) as starting materials. The effect of starting materials on particle morphology, size, and the crystalline phase were investigated. The as-synthesized samples were systematically characterized by XRD, TEM, STEM, EDS, BET, and TG and charge-discharge measurements. In addition, Rietveld refinement analysis was performed. The electrochemical measurements of LiCoPO4 nanoparticles have shown differences in capacities depending on the starting materials used in the synthesis and the results have been discussed in this paper.http://www.mdpi.com/2304-6740/2/2/233supercritical fluidstarting materialshigh voltagenanoparticlesLiCoPO4 cathode |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Murukanahally Kempaiah Devaraju Quang Duc Truong Hiroshi Hyodo Takaaki Tomai Itaru Honma |
spellingShingle |
Murukanahally Kempaiah Devaraju Quang Duc Truong Hiroshi Hyodo Takaaki Tomai Itaru Honma Supercritical Fluid Synthesis of LiCoPO4 Nanoparticles and Their Application to Lithium Ion Battery Inorganics supercritical fluid starting materials high voltage nanoparticles LiCoPO4 cathode |
author_facet |
Murukanahally Kempaiah Devaraju Quang Duc Truong Hiroshi Hyodo Takaaki Tomai Itaru Honma |
author_sort |
Murukanahally Kempaiah Devaraju |
title |
Supercritical Fluid Synthesis of LiCoPO4 Nanoparticles and Their Application to Lithium Ion Battery |
title_short |
Supercritical Fluid Synthesis of LiCoPO4 Nanoparticles and Their Application to Lithium Ion Battery |
title_full |
Supercritical Fluid Synthesis of LiCoPO4 Nanoparticles and Their Application to Lithium Ion Battery |
title_fullStr |
Supercritical Fluid Synthesis of LiCoPO4 Nanoparticles and Their Application to Lithium Ion Battery |
title_full_unstemmed |
Supercritical Fluid Synthesis of LiCoPO4 Nanoparticles and Their Application to Lithium Ion Battery |
title_sort |
supercritical fluid synthesis of licopo4 nanoparticles and their application to lithium ion battery |
publisher |
MDPI AG |
series |
Inorganics |
issn |
2304-6740 |
publishDate |
2014-05-01 |
description |
In this work, LiCoPO4 nanoparticles were synthesized by supercritical fluid method using cobalt nitrate hexahydrate (Co(NO3)2 6H2O) and cobalt acetate tetrahydrate (C4H6CoO4 4H2O) as starting materials. The effect of starting materials on particle morphology, size, and the crystalline phase were investigated. The as-synthesized samples were systematically characterized by XRD, TEM, STEM, EDS, BET, and TG and charge-discharge measurements. In addition, Rietveld refinement analysis was performed. The electrochemical measurements of LiCoPO4 nanoparticles have shown differences in capacities depending on the starting materials used in the synthesis and the results have been discussed in this paper. |
topic |
supercritical fluid starting materials high voltage nanoparticles LiCoPO4 cathode |
url |
http://www.mdpi.com/2304-6740/2/2/233 |
work_keys_str_mv |
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1725305473701249024 |