Detailed Information
Cited 25 time in 
Cited 25 time in 
Cited 25 time in
Metadata Downloads
Novel performance of ultrathin AlPO4 coated H2Ti12O25 Exceeding Li4Ti5O12 in cylindrical hybrid supercapacitor
- Issue Date
- 1-Jan-2015
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Hybrid supercapacitor; H2Ti12O25; Swollen phenomenon; Surface modified
- Citation
- JOURNAL OF POWER SOURCES, v.273, pp 839 - 843
- Pages
- 5
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- JOURNAL OF POWER SOURCES
- Volume
- 273
- Start Page
- 839
- End Page
- 843
- ISSN
- 0378-7753
1873-2755
- Abstract
- Hydrogen titanium oxide, H2Ti12O25 is prepared by soft chemical method. A fabricated asymmetric hybrid supercapacitor using an AlPO4 modified H2Ti12O25 anode shows electrochemical performance superior to a Li4Ti5O12 anode, including cycling performance. The anode comprised of H2Ti12O25 coated with 3 wt.% AlPO4 shows the energy and power density of 41.1 Wh kg(-1), 194.1 W kg(-1), respectively, at a current rate of 0.1 A g(-1) as well as the highest cycling performance, with 94.1% specific capacitance retained after 1000 cycles at a current rate of 3.0 A g(-1). These excellent results are convincing evidence that H2Ti12O25 should be regarded as one of the more promising anode materials. (C) 2014 Elsevier B.V. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 공학계열 > Dept.of Materials Engineering and Convergence Technology > Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.