A high electrochemical performance proton conductor electrolyte with CO2 tolerance

Youmin Guo; Ye Lin; Huangang Shi; Ran Ran; Zongping Shao

doi:10.1016/s1872-2067(08)60112-6

A high electrochemical performance proton conductor electrolyte with CO₂ tolerance

Youmin Guo, Ye Lin, Huangang Shi, Ran Ran, Zongping Shao

College of Chemical Engineering

Nanjing Tech University

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

32 Scopus citations

Abstract

A low-temperature proton conductor electrolyte with CO₂ tolerance that had a smaller drop in performance with decreasing operation temperature was developed. A Ni-anode-supported solid oxide fuel cell (SOFC) comprising a proton-conducting BaZr_0.4 Ce_0.4Y_0.2O₃ (BZCY4) electrolyte and a Ba_0.5 Sr_0.5Co_0.8Fe_0.2O₃ (BSCF) perovskite cathode was fabricated. An anode-supported thin-film electrolyte fuel cell was fabricated by the dual dry pressing/sintering process. A peak power density of 219 mW/cm² was achieved at 750°C. while it still was 57 mW/cm² at 400°C when operating on humidified H₂ fuel using a cell with a 32 μm thick electrolyte.

Original language	English
Pages (from-to)	479-481
Number of pages	3
Journal	Chinese Journal of Catalysis
Volume	30
Issue number	6
DOIs	https://doi.org/10.1016/s1872-2067(08)60112-6
State	Published - Jun 2009

Keywords

BaSr CoFeO
BaZr CeYO
Proton conductor
Solid oxide fuel cell

Access to Document

10.1016/s1872-2067(08)60112-6

Cite this

@article{9246b9d8a0f14fbc867c4d8f5c841100,

title = "A high electrochemical performance proton conductor electrolyte with CO2 tolerance",

abstract = "A low-temperature proton conductor electrolyte with CO2 tolerance that had a smaller drop in performance with decreasing operation temperature was developed. A Ni-anode-supported solid oxide fuel cell (SOFC) comprising a proton-conducting BaZr0.4 Ce0.4Y0.2O3 (BZCY4) electrolyte and a Ba0.5 Sr0.5Co0.8Fe0.2O3 (BSCF) perovskite cathode was fabricated. An anode-supported thin-film electrolyte fuel cell was fabricated by the dual dry pressing/sintering process. A peak power density of 219 mW/cm2 was achieved at 750°C. while it still was 57 mW/cm2 at 400°C when operating on humidified H2 fuel using a cell with a 32 μm thick electrolyte.",

keywords = "BaSr CoFeO, BaZr CeYO, Proton conductor, Solid oxide fuel cell",

author = "Youmin Guo and Ye Lin and Huangang Shi and Ran Ran and Zongping Shao",

year = "2009",

month = jun,

doi = "10.1016/s1872-2067(08)60112-6",

language = "英语",

volume = "30",

pages = "479--481",

journal = "Chinese Journal of Catalysis",

issn = "1872-2067",

publisher = "Science China Press",

number = "6",

}

TY - JOUR

T1 - A high electrochemical performance proton conductor electrolyte with CO2 tolerance

AU - Guo, Youmin

AU - Lin, Ye

AU - Shi, Huangang

AU - Ran, Ran

AU - Shao, Zongping

PY - 2009/6

Y1 - 2009/6

N2 - A low-temperature proton conductor electrolyte with CO2 tolerance that had a smaller drop in performance with decreasing operation temperature was developed. A Ni-anode-supported solid oxide fuel cell (SOFC) comprising a proton-conducting BaZr0.4 Ce0.4Y0.2O3 (BZCY4) electrolyte and a Ba0.5 Sr0.5Co0.8Fe0.2O3 (BSCF) perovskite cathode was fabricated. An anode-supported thin-film electrolyte fuel cell was fabricated by the dual dry pressing/sintering process. A peak power density of 219 mW/cm2 was achieved at 750°C. while it still was 57 mW/cm2 at 400°C when operating on humidified H2 fuel using a cell with a 32 μm thick electrolyte.

AB - A low-temperature proton conductor electrolyte with CO2 tolerance that had a smaller drop in performance with decreasing operation temperature was developed. A Ni-anode-supported solid oxide fuel cell (SOFC) comprising a proton-conducting BaZr0.4 Ce0.4Y0.2O3 (BZCY4) electrolyte and a Ba0.5 Sr0.5Co0.8Fe0.2O3 (BSCF) perovskite cathode was fabricated. An anode-supported thin-film electrolyte fuel cell was fabricated by the dual dry pressing/sintering process. A peak power density of 219 mW/cm2 was achieved at 750°C. while it still was 57 mW/cm2 at 400°C when operating on humidified H2 fuel using a cell with a 32 μm thick electrolyte.

KW - BaSr CoFeO

KW - BaZr CeYO

KW - Proton conductor

KW - Solid oxide fuel cell

UR - http://www.scopus.com/inward/record.url?scp=67649596029&partnerID=8YFLogxK

U2 - 10.1016/s1872-2067(08)60112-6

DO - 10.1016/s1872-2067(08)60112-6

M3 - 文章

AN - SCOPUS:67649596029

SN - 1872-2067

VL - 30

SP - 479

EP - 481

JO - Chinese Journal of Catalysis

JF - Chinese Journal of Catalysis

IS - 6

ER -

A high electrochemical performance proton conductor electrolyte with CO₂ tolerance

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this