Interface engineering of an electrospun nanofiber-based composite cathode for intermediate-temperature solid oxide fuel cells

Seo Ju Kim; Deokyoon Woo; Donguk Kim; Tae Kyeong Lee; Jaeyeob Lee; Wonyoung Lee

doi:10.1088/2631-7990/acb626

Interface engineering of an electrospun nanofiber-based composite cathode for intermediate-temperature solid oxide fuel cells

Seo Ju Kim
, Deokyoon Woo
, Donguk Kim
, Tae Kyeong Lee
, Jaeyeob Lee
, Wonyoung Lee

Department of Mechanical Engineering

Sungkyunkwan University

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

Highlights The oxygen vacancy concentration in YSZ nanofibers is controlled by varying the Y₂O₃ doping ratio. High oxygen vacancy concentration substantially facilitates the overall oxygen reduction reactions. Optimized cell exhibits a remarkable performance of 2.66 W cm⁻² and 1.51 W cm⁻² at 700 and 600 °C.

Original language	English
Article number	015506
Journal	International Journal of Extreme Manufacturing
Volume	5
Issue number	1
DOIs	https://doi.org/10.1088/2631-7990/acb626
State	Published - Mar 2023

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

infiltration
nanofiber
oxygen reduction reactions
oxygen vacancy
solid oxide fuel cells

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10.1088/2631-7990/acb626

Cite this

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title = "Interface engineering of an electrospun nanofiber-based composite cathode for intermediate-temperature solid oxide fuel cells",

abstract = "Highlights The oxygen vacancy concentration in YSZ nanofibers is controlled by varying the Y2O3 doping ratio. High oxygen vacancy concentration substantially facilitates the overall oxygen reduction reactions. Optimized cell exhibits a remarkable performance of 2.66 W cm−2 and 1.51 W cm−2 at 700 and 600 °C.",

keywords = "infiltration, nanofiber, oxygen reduction reactions, oxygen vacancy, solid oxide fuel cells",

author = "Kim, \{Seo Ju\} and Deokyoon Woo and Donguk Kim and Lee, \{Tae Kyeong\} and Jaeyeob Lee and Wonyoung Lee",

note = "Publisher Copyright: {\textcopyright} 2023 The Author(s). Published by IOP Publishing Ltd on behalf of the IMMT.",

year = "2023",

month = mar,

doi = "10.1088/2631-7990/acb626",

language = "English",

volume = "5",

journal = "International Journal of Extreme Manufacturing",

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T1 - Interface engineering of an electrospun nanofiber-based composite cathode for intermediate-temperature solid oxide fuel cells

AU - Kim, Seo Ju

AU - Woo, Deokyoon

AU - Kim, Donguk

AU - Lee, Tae Kyeong

AU - Lee, Jaeyeob

AU - Lee, Wonyoung

PY - 2023/3

Y1 - 2023/3

N2 - Highlights The oxygen vacancy concentration in YSZ nanofibers is controlled by varying the Y2O3 doping ratio. High oxygen vacancy concentration substantially facilitates the overall oxygen reduction reactions. Optimized cell exhibits a remarkable performance of 2.66 W cm−2 and 1.51 W cm−2 at 700 and 600 °C.

AB - Highlights The oxygen vacancy concentration in YSZ nanofibers is controlled by varying the Y2O3 doping ratio. High oxygen vacancy concentration substantially facilitates the overall oxygen reduction reactions. Optimized cell exhibits a remarkable performance of 2.66 W cm−2 and 1.51 W cm−2 at 700 and 600 °C.

KW - infiltration

KW - nanofiber

KW - oxygen reduction reactions

KW - oxygen vacancy

KW - solid oxide fuel cells

UR - https://www.scopus.com/pages/publications/85148210875

U2 - 10.1088/2631-7990/acb626

DO - 10.1088/2631-7990/acb626

M3 - Article

AN - SCOPUS:85148210875

SN - 2631-8644

VL - 5

JO - International Journal of Extreme Manufacturing

JF - International Journal of Extreme Manufacturing

IS - 1

M1 - 015506

ER -

Interface engineering of an electrospun nanofiber-based composite cathode for intermediate-temperature solid oxide fuel cells

Abstract

UN SDGs

Keywords

Access to Document

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