Publication detail

Effect of Co2O3 as sintering aid on perovskite BaCe0.8Y0.2O3-δ proton conductive membrane for hydrogen separation

Tan, Xihan Shen, Zhangfeng Bokhari, Awais Ali, Wahid Han, Ning

English title

Effect of Co2O3 as sintering aid on perovskite BaCe0.8Y0.2O3-δ proton conductive membrane for hydrogen separation

Type

journal article in Web of Science

Language

en

Original abstract

BaCe0.8Y0.2O3-δ proton conductor powder was prepared by sol-gel method, and the effects of sintering temperature and sintering aids addition on the mechanical properties and hydrogen permeability of BaCe0.8Y0.2O3-δ proton conductor were investigated. XRD tests showed that when the addition of sintering aid Co2O3 reached 5%, the BaCe0.8Y0.2O3-δ proton conductor still showed a good perovskite phase. The sintering temperature of the sample with sintering aid is significantly lower than that of the blank sample. SEM shows that the addition of Co2O3, the proton conductor grains are closely arranged, the mechanical properties are increased, and the hydrogen permeability is significantly improved.

English abstract

BaCe0.8Y0.2O3-δ proton conductor powder was prepared by sol-gel method, and the effects of sintering temperature and sintering aids addition on the mechanical properties and hydrogen permeability of BaCe0.8Y0.2O3-δ proton conductor were investigated. XRD tests showed that when the addition of sintering aid Co2O3 reached 5%, the BaCe0.8Y0.2O3-δ proton conductor still showed a good perovskite phase. The sintering temperature of the sample with sintering aid is significantly lower than that of the blank sample. SEM shows that the addition of Co2O3, the proton conductor grains are closely arranged, the mechanical properties are increased, and the hydrogen permeability is significantly improved.

Keywords in English

Barium cerate; Cobalt oxide; Shrinkage rate; Sintering aids

Released

08.08.2023

Publisher

PERGAMON-ELSEVIER SCIENCE LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND

Location

PERGAMON-ELSEVIER SCIENCE LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND

ISSN

0360-3199

Volume

68

Number

48

Pages from–to

26551–26558

Pages count

8

BIBTEX


@article{BUT187680,
  author="Syed Awais Ali Shah {Bokhari},
  title="Effect of Co2O3 as sintering aid on perovskite BaCe0.8Y0.2O3-δ proton conductive membrane for hydrogen separation",
  year="2023",
  volume="68",
  number="48",
  month="August",
  pages="26551--26558",
  publisher="PERGAMON-ELSEVIER SCIENCE LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND",
  address="PERGAMON-ELSEVIER SCIENCE LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND",
  issn="0360-3199"
}