Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Lanthanum-doped Calcium Manganite (La0.1Ca0.9MnO3) Cathode for Advanced Solid Oxide Fuel Cell (SOFC)
KTH, School of Industrial Engineering and Management (ITM), Energy Technology.
KTH, School of Industrial Engineering and Management (ITM), Energy Technology.ORCID iD: 0000-0002-3133-7031
KTH, School of Industrial Engineering and Management (ITM), Energy Technology, Heat and Power Technology. Hubei University, China.
2016 (English)In: MATERIALS TODAY-PROCEEDINGS, ELSEVIER SCIENCE BV , 2016, Vol. 3, no 8, 2698-2706 p.Conference paper (Refereed)
Abstract [en]

We present here a new perovskite oxide with low lanthanum content doped in calcium manganite, La0.1Ca0.9MnO3 (LCM) as a functional material for low temperature solid oxide fuel cell (LTSOFC) and electrolyte-layer free fuel cell (EFFC). The LCM introduces an intrinsic mixed-ion and electron conduction. Electrochemical impedance spectroscopy (EIS) analysis shows high oxygen reduction reaction (ORR) activity with an extremely low activation energy which enables an excellent cathode activity. Fuel cells using LCM as cathode with oxide ion conducting electrolyte samarium doped ceria (SDC) and NCAL as an anode, demonstrate a maximum power density of 650 mW cm(-2) at 550 degrees C, which is higher than most of the cathode materials reported for SOFC at this temperature. For EFFC, maximum power density of 750 mW cm(-2) is achieved using LCM as a semiconductor material with SDC ion conducting material. The present work highlights the development of new active air electrode especially for developing low temperature solid oxide fuel cells.

Place, publisher, year, edition, pages
ELSEVIER SCIENCE BV , 2016. Vol. 3, no 8, 2698-2706 p.
Keyword [en]
low temperature solid oxide fuel cell, mixed ion and electron conducting cathode, oxide ion conducting electrolyte
National Category
Materials Engineering
Identifiers
URN: urn:nbn:se:kth:diva-206329DOI: 10.1016/j.matpr.2016.06.014ISI: 000398483700015ScopusID: 2-s2.0-84991575774OAI: oai:DiVA.org:kth-206329DiVA: diva2:1092996
Conference
6th International Conference on Advanced Nanomaterials (ANM), JUL 20-22, 2015, Univ Aveiro, Aveiro, PORTUGAL
Note

QC 20170504

Available from: 2017-05-04 Created: 2017-05-04 Last updated: 2017-05-04Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Afzal, MuhammadXia, ChenZhu, Bin
By organisation
Energy TechnologyHeat and Power Technology
Materials Engineering

Search outside of DiVA

GoogleGoogle Scholar

Altmetric score

Total: 5 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf