Thin film Co-MnO2 by combined electroless-electrolytic techniques for ultracapacitor and li-air battery applications

J. Gomez; E. E. Kalu; R. Nelson; M. H. Weatherspoon; J. P. Zheng

doi:10.1149/04518.0001ecst

Thin film Co-MnO₂ by combined electroless-electrolytic techniques for ultracapacitor and li-air battery applications

J. Gomez
, E. E. Kalu
, R. Nelson
, M. H. Weatherspoon
, J. P. Zheng

Department of Electrical Engineering

Florida State University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Feasibility of a two-step approach amenable to continuous synthesis of binderless electrode was demonstrated using Co-Mn composite oxide. The combined electroless-electrolytic technique produced Co-Mn oxide whose performance as catalyst for Li-Air battery yielded high initial capacity up to 2000 mA h g ^-1 at 5.25 A g^-1 and good capacity retention during cycling. The synthesized composite oxide exhibited specific capacitance value of 460 F g^-1 at 20 mVs^-1 with excellent capacitance retention as supercapacitor electrode material.

Original language	English
Title of host publication	Next Generation Portable Power
Publisher	Electrochemical Society Inc.
Pages	1-13
Number of pages	13
Edition	18
ISBN (Electronic)	9781623320348
ISBN (Print)	9781623320348
DOIs	https://doi.org/10.1149/04518.0001ecst
State	Published - 2012
Event	Symposium on Next Generation Portable Power - 221st ECS Meeting - Seattle, WA, United States Duration: May 6 2012 → May 10 2012

Publication series

Name	ECS Transactions
Number	18
Volume	45
ISSN (Print)	1938-5862
ISSN (Electronic)	1938-6737

Conference

Conference	Symposium on Next Generation Portable Power - 221st ECS Meeting
Country/Territory	United States
City	Seattle, WA
Period	05/6/12 → 05/10/12

Access to Document

10.1149/04518.0001ecst

Cite this

@inproceedings{c1d2a72cba294304a6666c5d9af4b3ee,

title = "Thin film Co-MnO2 by combined electroless-electrolytic techniques for ultracapacitor and li-air battery applications",

abstract = "Feasibility of a two-step approach amenable to continuous synthesis of binderless electrode was demonstrated using Co-Mn composite oxide. The combined electroless-electrolytic technique produced Co-Mn oxide whose performance as catalyst for Li-Air battery yielded high initial capacity up to 2000 mA h g -1 at 5.25 A g-1 and good capacity retention during cycling. The synthesized composite oxide exhibited specific capacitance value of 460 F g-1 at 20 mVs-1 with excellent capacitance retention as supercapacitor electrode material.",

author = "J. Gomez and Kalu, \{E. E.\} and R. Nelson and Weatherspoon, \{M. H.\} and Zheng, \{J. P.\}",

year = "2012",

doi = "10.1149/04518.0001ecst",

language = "English",

isbn = "9781623320348",

series = "ECS Transactions",

publisher = "Electrochemical Society Inc.",

number = "18",

pages = "1--13",

booktitle = "Next Generation Portable Power",

address = "United States",

edition = "18",

note = "Symposium on Next Generation Portable Power - 221st ECS Meeting ; Conference date: 06-05-2012 Through 10-05-2012",

}

Gomez, J, Kalu, EE, Nelson, R, Weatherspoon, MH & Zheng, JP 2012, Thin film Co-MnO₂ by combined electroless-electrolytic techniques for ultracapacitor and li-air battery applications. in Next Generation Portable Power. 18 edn, ECS Transactions, no. 18, vol. 45, Electrochemical Society Inc., pp. 1-13, Symposium on Next Generation Portable Power - 221st ECS Meeting, Seattle, WA, United States, 05/6/12. https://doi.org/10.1149/04518.0001ecst

Thin film Co-MnO₂ by combined electroless-electrolytic techniques for ultracapacitor and li-air battery applications. / Gomez, J.; Kalu, E. E.; Nelson, R. et al.
Next Generation Portable Power. 18. ed. Electrochemical Society Inc., 2012. p. 1-13 (ECS Transactions; Vol. 45, No. 18).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Thin film Co-MnO2 by combined electroless-electrolytic techniques for ultracapacitor and li-air battery applications

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AU - Kalu, E. E.

AU - Nelson, R.

AU - Weatherspoon, M. H.

AU - Zheng, J. P.

PY - 2012

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N2 - Feasibility of a two-step approach amenable to continuous synthesis of binderless electrode was demonstrated using Co-Mn composite oxide. The combined electroless-electrolytic technique produced Co-Mn oxide whose performance as catalyst for Li-Air battery yielded high initial capacity up to 2000 mA h g -1 at 5.25 A g-1 and good capacity retention during cycling. The synthesized composite oxide exhibited specific capacitance value of 460 F g-1 at 20 mVs-1 with excellent capacitance retention as supercapacitor electrode material.

AB - Feasibility of a two-step approach amenable to continuous synthesis of binderless electrode was demonstrated using Co-Mn composite oxide. The combined electroless-electrolytic technique produced Co-Mn oxide whose performance as catalyst for Li-Air battery yielded high initial capacity up to 2000 mA h g -1 at 5.25 A g-1 and good capacity retention during cycling. The synthesized composite oxide exhibited specific capacitance value of 460 F g-1 at 20 mVs-1 with excellent capacitance retention as supercapacitor electrode material.

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U2 - 10.1149/04518.0001ecst

DO - 10.1149/04518.0001ecst

M3 - Conference contribution

AN - SCOPUS:84885817005

SN - 9781623320348

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BT - Next Generation Portable Power

PB - Electrochemical Society Inc.

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