A facile method to synthesize BaZr0.1Ce0.7Y0.1Yb0.1O3-d (BZCYYb) nanopowders for the application on highly conductive proton- conducting electrolytes

Article Chemistry, Physical

A facial and effective way to prepare high-performance hetero-structured composite cathode for intermediate temperature solid oxide fuel cells

Ding Zhou et al.

Summary: A hetero-structured composite porous cathode was prepared by mixing two different perovskite materials, showing promising performance and stability for intermediate temperature solid oxide fuel cells (IT-SOFCs).

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

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Article Chemistry, Physical

Influence of microstructure and applied current on the electrical conductivity of SmBaCo2O5+d cathode in solid oxide fuel cell

Kyeong Eun Song et al.

Summary: In this study, the electrical conductivity of SmBaCo2O5+d (SBCO) was measured and analyzed in relation to microstructure. The results showed that the microstructure was influenced by sintering temperature and composite cathode composition. The highest electrical conductivity was observed in SBCO sintered at 1150 degrees C and the addition of carbon black significantly increased the conductivity. The conductivity of SBCO samples increased with relatively low currents applied.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

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Article Materials Science, Ceramics

A high-entropy spinel ceramic oxide as the cathode for proton-conducting solid oxide fuel cells

Yangsen Xu et al.

Summary: A high-entropy ceramic oxide is used as the cathode for proton-conducting solid oxide fuel cells for the first time. The high-entropy spinel oxide shows good stability and enhanced performance due to its unique structure. The high-entropy design offers a promising route for the development of high-performance materials for fuel cells.

JOURNAL OF ADVANCED CERAMICS (2022)

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Article Materials Science, Ceramics

Enhancing the sinterability and electrical properties of BaZr0.1Ce0.7Y0.2O3-δproton-conducting ceramic electrolyte

Shenglong Yu et al.

Summary: By adding 10 wt.% LSGM, the BL91 composite electrolyte showed superior sintered density and conductivity compared to the BZCY electrolyte, making it a promising candidate for proton-conducting electrolytes.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2021)

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Article Chemistry, Physical

The influence of Ba-site non-stoichiometry on the phase composition, sinterability, conductivity and (0.9≤x≤1.03) proton conductors

Wenjie Yang et al.

Summary: Perovskite proton conductors BaxZr0.6Hf0.2Y0.2O3-delta were successfully prepared by high temperature solid state method. Ba excess was found to enhance the sinterability and conductivity of the samples.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Chemistry, Physical

Processing and characterization of novel Ce0.8Sm0.1Bi0.1O2-δ-BaCe0.8Sm0.1Bi0.1O3-δ (BiSDC-BCSBi) composite electrolytes for intermediate-temperature solid oxide fuel cells

Hao Ding et al.

Summary: Bi-doped BiSDC-BCSBi composites exhibit excellent sinterability and electrical performance, making them suitable for intermediate-temperature solid oxide fuel cells. The high conductivity and peak power density suggest promising applications in the field.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Chemistry, Physical

Exploiting rare-earth-abundant layered perovskite cathodes of LnBa0.5Sr0.5Co1.5Fe0.5O5+δ (Ln=La and Nd) for SOFCs

Quan Yang et al.

Summary: It is found that rare-earth-abundant layered perovskite cathodes show promising performance in solid oxide fuel cells, with high electrical conductivity and excellent power density. Particularly, the NdBa0.5Sr0.5Co1.5Fe0.5O5+delta (NBSCF) cathode demonstrates advantages in surface oxygen exchange rate.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Engineering, Multidisciplinary

SrCo0.8Ti0.1Ta0.1O3-δ perovskite: A new highly active and durable cathode material for intermediate-temperature solid oxide fuel cells

Hongxia Gu et al.

Summary: A new perovskite SrCo0.8Ti0.1Ta0.1O3-delta (SCTT) with high electrical conductivities, appropriate oxygen vacancy concentrations, and high bulk diffusion capability has been developed, showing favorable oxygen reduction reaction (ORR) activity at intermediate temperatures. The SCTT material exhibits high peak power density and durability in solid oxide fuel cells and protonic ceramic fuel cells, potentially accelerating the commercialization of IT-SOFC technology.

COMPOSITES PART B-ENGINEERING (2021)

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Article Chemistry, Physical

Enhanced and stable strontium and cobalt free A-site deficient La1-xNi0.6Fe0.4O3 (x=0, 0.02, 0.04, 0.06, 0.08) cathodes for intermediate temperature solid oxide fuel cells

Wei Mei et al.

Summary: The study presents a stable non-cobalt and non-strontium La1-xNi0.6Fe0.4O3 perovskite cathode with improved oxygen reduction reaction activity for intermediate temperature solid oxide fuel cells.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Chemistry, Physical

Influence of sintering activators on electrical property of BaZr0.85Y0.15O3-δ proton-conducting electrolyte

Ho-Il Ji et al.

Summary: This study investigated the influence of CuO and ZnO sintering activators on the densification behavior, distribution of sintering activators, and electrical properties of Y-doped BaZrO3-delta proton conducting oxide. The results showed that high relative density can be achieved at specific sintering temperatures, and the proton conductivity and defect structure of different compositions were analyzed to compare their performance.

JOURNAL OF POWER SOURCES (2021)

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Article Chemistry, Physical

Fabrication and performance of anode-supported proton conducting solid oxide fuel cells based on BaZr0.1Ce0.7Y0.1Yb0.1O3-δ electrolyte by multi-layer aqueous-based co-tape casting

Xing Chen et al.

Summary: The study successfully obtained an 80 mm x 80 mm anode-supported proton-conducting solid oxide fuel cell through combining multi-layer aqueous-based tape casting and co-sintering technology. The cell with a homogeneous microstructure achieved a performance of 389 mW cm(-2) at 800 degrees C using 3% humidified hydrogen as fuel and normal air as oxidant, providing theoretical and statistical accumulation and reference for future assembly of large-scale PCFCs.

JOURNAL OF POWER SOURCES (2021)

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Article Materials Science, Ceramics

New two-layer Ruddlesden-Popper cathode materials for protonic ceramics fuel cells

Yihan Ling et al.

Summary: LSFN, a promising cathode candidate for PCFCs, demonstrates enhanced conductivity and excellent electrode interface performance. The LSFN-BZCY composite cathode achieves high power density and low electrode interface polarization resistance in anode supported PCFCs.

JOURNAL OF ADVANCED CERAMICS (2021)

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Article Chemistry, Multidisciplinary

A New Family of Proton-Conducting Electrolytes for Reversible Solid Oxide Cells: BaHfxCe0.8-xY0.1Yb0.1O3-δ

Ryan Murphy et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

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Article Chemistry, Physical

Grain boundary space charge modulation in BaZr0.8Y0.2-xMxO3-δ with transition metal (M = Ni, Co, Fe, and Zn) co-doping

U. Aarthi et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

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Article Nanoscience & Nanotechnology

Multiple Effects of Iron and Nickel Additives on the Properties of Proton Conducting Yttrium-Doped Barium Cerate-Zirconate Electrolytes for High-Performance Solid Oxide Fuel Cells

Zhijun Liu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Materials Science, Ceramics

Effect of grain size on the electrical performance of BaZr0.1Ce0.7Y0.1Yb0.1O3-δ solid electrolytes with addition of NiO

Haibin Sun et al.

CERAMICS INTERNATIONAL (2019)

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Article Energy & Fuels

Highly efficient reversible protonic ceramic electrochemical cells for power generation and fuel production

Chuancheng Duan et al.

NATURE ENERGY (2019)

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Article Materials Science, Ceramics

Effect of Ni diffusion into BaZr0.1Ce0.7Y0.1Yb0.1O3-δ electrolyte during high temperature co-sintering in anode-supported solid oxide fuel cells

Hiroyuki Shimada et al.

CERAMICS INTERNATIONAL (2018)

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Article Engineering, Chemical

Highly-conductive proton-conducting electrolyte membranes with a low sintering temperature for solid oxide fuel cells

Xi Xu et al.

JOURNAL OF MEMBRANE SCIENCE (2018)

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Review Chemistry, Physical

Electrolyte bi-layering strategy to improve the performance of an intermediate temperature solid oxide fuel cell: A review

B. Shri Prakash et al.

JOURNAL OF POWER SOURCES (2018)

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Article Multidisciplinary Sciences

Highly durable, coking and sulfur tolerant, fuel-flexible protonic ceramic fuel cells

Chuancheng Duan et al.

NATURE (2018)

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Article Chemistry, Physical

Exploring the role of NiO as a sintering aid in BaZr0.1Ce0.7Y0.2O3-delta electrolyte for proton-conducting solid oxide fuel cells

Bin Wang et al.

JOURNAL OF POWER SOURCES (2018)

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Article Materials Science, Ceramics

Fabrication of one-step co-fired proton-conducting solid oxide fuel cells with the assistance of microwave sintering

Bin Wang et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2018)

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Article Chemistry, Inorganic & Nuclear

Correlation between Dissolved Protons in Nickel-Doped BaZr0.1Ce0.7Y0.1Yb0.1O3-δ and Its Electrical Conductive Properties

Tomohiro Ishiyama et al.

INORGANIC CHEMISTRY (2017)

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Article Chemistry, Physical

Highly dense and novel proton conducting materials for SOFC electrolyte

Shahzad Hossain et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2017)

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Article Chemistry, Physical

Effect of Co doping on sinterability and protonic conductivity of BaZr0.1Ce0.7Y0.1Yb0.1O3-δ for protonic ceramic fuel cells

Yanhong Wan et al.

JOURNAL OF POWER SOURCES (2017)

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Article Materials Science, Ceramics

Synthesis and properties of SmBaCo2-xNixO5+δ perovskite oxide for IT-SOFC cathodes

Li-Na Xia et al.

CERAMICS INTERNATIONAL (2016)

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Article Chemistry, Physical

Relationship between fabrication method and chemical stability of Ni-BaZr0.8Y0.2O3-δ membrane

Shumin Fang et al.

JOURNAL OF POWER SOURCES (2015)

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Article Electrochemistry

Fundamentals of Synthesis, Sintering Issues, and Chemical Stability of BaZr0.1Ce0.7Y0.1Yb0.1O3-δ Proton Conducting Electrolyte for SOFCs

Armin VahidMohammadi et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2015)

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Article Materials Science, Ceramics

A novel facile way to synthesize proton-conducting Ba(Ce,Zr,Y)O3 solid solution with improved sinterability and electrical performance

Xiaowei Chi et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2015)

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Article Chemistry, Multidisciplinary

An Easily Sintered, Chemically Stable, Barium Zirconate-Based Proton Conductor for High-Performance Proton-Conducting Solid Oxide Fuel Cells

Wenping Sun et al.

ADVANCED FUNCTIONAL MATERIALS (2014)

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Article Chemistry, Physical

Fabrication and evaluation of stable micro tubular solid oxide fuel cells with BZCY-BZY bi-layer proton conducting electrolytes

Beibei He et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2014)

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Article Chemistry, Physical

Effect of humidification on the performance of intermediate-temperature proton conducting ceramic fuel cells with ceramic composite cathodes

Ki-Chae Lee et al.

JOURNAL OF POWER SOURCES (2013)

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Article Chemistry, Physical

Preparation and evaluation of BaZr0.1Ce0.7Y0.1Yb0.1O3-δ (BZCYYb) electrolyte and BZCYYb-based solid oxide fuel cells

Ngoc Thi Quynh Nguyen et al.

JOURNAL OF POWER SOURCES (2013)

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Article Chemistry, Multidisciplinary

Cation Size Mismatch and Charge Interactions Drive Dopant Segregation at the Surfaces of Manganite Perovskites

Wonyoung Lee et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

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Review Materials Science, Multidisciplinary

Advanced synthesis of materials for intermediate-temperature solid oxide fuel cells

Zongping Shao et al.

PROGRESS IN MATERIALS SCIENCE (2012)

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Article Chemistry, Physical

Synthesis of BaCe0.7Zr0.1Y0.1Yb0.1O3-δ proton conducting ceramic by a modified Pechini method

Siwei Wang et al.

SOLID STATE IONICS (2012)

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Article Chemistry, Physical

Effect of Ba nonstoichiometry on the phase structure, sintering, electrical conductivity and phase stability of Ba1±xCe0.4Zr0.4Y0.2O3-δ (0≤x≤0.20) proton conductors

Youmin Guo et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2011)

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Article Chemistry, Physical

Direct evidence of potential barriers at grain boundaries in Y-doped BaZrO3 from dc-bias dependence measurements

Fumitada Iguchi et al.

JOURNAL OF MATERIALS CHEMISTRY (2011)

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Article Chemistry, Physical

Ionic conductivity, sintering and thermal expansion behaviors of mixed ion conductor BaZr0.1Ce0.7Y0.1Yb0.1O3-δ prepared by ethylene diamine tetraacetic acid assisted glycine nitrate process

Xiaoliang Zhou et al.

JOURNAL OF POWER SOURCES (2011)

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Article Chemistry, Physical

Electrochemical performance of BaZr0.1Ce0.7Y0.1Yb0.1O3-δ electrolyte based proton-conducting SOFC solid oxide fuel cell with layered perovskite PrBaCo2O5+δ cathode

Hanping Ding et al.

JOURNAL OF POWER SOURCES (2011)

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Article Chemistry, Physical

Fabrication and characterization of anode-supported micro-tubular solid oxide fuel cell based on BaZr0.1Ce0.7Y0.1Yb0.1O3-δ electrolyte

Fei Zhao et al.

JOURNAL OF POWER SOURCES (2011)

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Article Chemistry, Physical

Enhanced sinterability of BaZr0.1Ce0.7Y0.1Yb0.1O3-δ by addition of nickel oxide

Yong Liu et al.

JOURNAL OF POWER SOURCES (2011)

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Article Materials Science, Multidisciplinary

Combustion synthesis of La0.7Sr0.3Co0.5Fe0.5O3 (LSCF) porous materials for application as cathode in IT-SOFC

Leandro da Conceicao et al.

MATERIALS RESEARCH BULLETIN (2011)

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Article Chemistry, Physical

Characterization and evaluation of NdBaCo2O5+delta cathode for proton-conducting solid oxide fuel cells

Ling Zhao et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2010)

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Article Chemistry, Physical

Cation non-stoichiometry in yttrium-doped barium zirconate: phase behavior, microstructure, and proton conductivity

Yoshihiro Yamazaki et al.

JOURNAL OF MATERIALS CHEMISTRY (2010)

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Article Chemistry, Physical

Electrical properties of grain boundaries and size effects in samarium-doped ceria

Duanting Yan et al.

JOURNAL OF POWER SOURCES (2010)

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Article Chemistry, Physical

High proton conduction in grain-boundary-free yttrium-doped barium zirconate films grown by pulsed laser deposition

Daniele Pergolesi et al.

NATURE MATERIALS (2010)

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Article Chemistry, Physical

Space-charge theory applied to the grain boundary impedance of proton conducting BaZr0.9Y0.1O3 - δ

Christian Kjolseth et al.

SOLID STATE IONICS (2010)

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Article Chemistry, Physical

Enhanced sintering and conductivity study of cobalt or nickel doped solid solution of barium cerate and zirconate

S. Ricote et al.

SOLID STATE IONICS (2010)

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Article Chemistry, Physical

BaZr0.1Ce0.7Y0.2O3-δ proton-conducting electrolyte prepared by gel-casting for low-temperature solid oxide fuel cells

Hanping Ding et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2009)

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Article Chemistry, Physical

Zirconium doping effect on the performance of proton-conducting BaZryCe0.8-yY0.2O3-δ (0.0 ≤ y ≤ 0.8) for fuel cell applications

Youmin Guo et al.

JOURNAL OF POWER SOURCES (2009)

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Article Materials Science, Ceramics

Synthesis and characterisation of BaCeO3-based proton conductors obtained from freeze-dried precursors

M. Amsif et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2009)

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Article Multidisciplinary Sciences

Enhanced Sulfur and Coking Tolerance of a Mixed Ion Conductor for SOFCs: BaZr0.1Ce0.7Y0.2-xYbxO3-δ

Lei Yang et al.

SCIENCE (2009)

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Article Materials Science, Ceramics

Characteristics of YSZ synthesized with a glycine-nitrate process

Qigen Wang et al.

CERAMICS INTERNATIONAL (2008)

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Article Chemistry, Physical

Stable, easily sintered BaCe0.5Zr0.3Y0.16Zn0.04O3-δ electrolyte-based protonic ceramic membrane fuel cells with Ba0.5Sr0.5Zn0.2Fe0.8O3-δ perovskite cathode

Bin Lin et al.

JOURNAL OF POWER SOURCES (2008)

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Article Chemistry, Multidisciplinary

Ba(Zr0.1Ce0.7Y0.2)O3-δ as an electrolyte for low-temperature solid-oxide fuel cells

Chendong Zuo et al.

ADVANCED MATERIALS (2006)

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Article Chemistry, Multidisciplinary

A stable, easily sintered proton-conducting oxide electrolyte for moderate-temperature fuel cells and electrolyzers

Shanwen Tao et al.

ADVANCED MATERIALS (2006)

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Review Materials Science, Multidisciplinary

Electrical properties of the grain boundaries of oxygen ion conductors: Acceptor-doped zirconia and ceria

X Guo et al.

PROGRESS IN MATERIALS SCIENCE (2006)

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Article Materials Science, Ceramics

Enhanced sintering of yttrium-doped barium zirconate by addition of ZnO

P Babilo et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2005)

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A facile method to synthesize BaZr0.1Ce0.7Y0.1Yb0.1O3-d (BZCYYb) nanopowders for the application on highly conductive proton- conducting electrolytes

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