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Hydrothermal synthesis and pseudocapacitance properties of alpha-MnO2 hollow spheres and hollow urchins
Xu, M; Kong, L; Zhou, W; Li, HL(力虎林); Li, H (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China.
ESI NOTE2017-07-19;Highly Cited Papers
2007-12-27
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
ISSN1932-7447
Volume111Issue:51
AbstractIn this work, alpha-MnO2 hollow spheres and hollow urchins are synthesized via a simple hydrothermal process without using any template or organic surfactant. The effect of the reaction time on the microstructure and morphology of samples is observed systemically. Meanwhile, the forming mechanism of hollow-structured (alpha-MnO2 is carefully investigated by using field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), and high-resolution transmission electron microscopy (HRTEM). The results of nitrogen adsorption-desorption experiments and electrochemical measurements show that the product obtained by hydrothermal reaction for 6 h has large specific surface area, uniform pore-size distribution, and excellent capacitance performance, which make it have a potential application as a supercapacitor electrode material.
Subject AreaChemistry ; Science & Technology - Other Topics ; Materials Science
PublisherAMER CHEMICAL SOC
DOI10.1021/jp076730b
Publication PlaceWASHINGTON
Indexed BySCIE ; EI ; ESI
Language英语
First Inst
WOS IDWOS:000251830200047
SubtypeArticle
EI ID20080511065073
Department[Xu, Marowen;
Zhou, Wenjia;
Li, Hulin] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China;
[Li, Hulin] Nanjing Univ Aeronaut & Astronaut, Coll Mat Sci & Engn, Nanjing 210016, Peoples R China;
[Kong, Lingbin] Lanzhou Univ Technol, State Key Lab Gansu Adv Non Ferrous Met Mat, Lanzhou 730050, Peoples R China
Citation statistics
Cited Times:466[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/77793
Collection化学化工学院
Corresponding AuthorLi, H (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China.
Recommended Citation
GB/T 7714
Xu, M,Kong, L,Zhou, W,et al. Hydrothermal synthesis and pseudocapacitance properties of alpha-MnO2 hollow spheres and hollow urchins[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2007,111(51).
APA Xu, M,Kong, L,Zhou, W,Li, H,&Li, H .(2007).Hydrothermal synthesis and pseudocapacitance properties of alpha-MnO2 hollow spheres and hollow urchins.JOURNAL OF PHYSICAL CHEMISTRY C,111(51).
MLA Xu, M,et al."Hydrothermal synthesis and pseudocapacitance properties of alpha-MnO2 hollow spheres and hollow urchins".JOURNAL OF PHYSICAL CHEMISTRY C 111.51(2007).
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