☆ 4.7 Article

Sr-doped BaZr0.5Fe0.5O3-δ cathode with improved chemical stability and higher performance for proton-conducting solid oxide fuel cells

CERAMICS INTERNATIONAL (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Physical

Triggering interfacial activity of the traditional La0.5Sr0.5MnO3 cathode with Co-doping for proton-conducting solid oxide fuel cells

Yanru Yin et al.

Summary: Doping Co into the LSM cathode triggers enhanced activity at the cathode/electrolyte interface in composite cathodes, leading to significantly improved fuel cell performance. This highlights the importance of interfacial design for the cathodes of proton-conducting solid oxide fuel cells.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

High-performance proton-conducting solid oxide fuel cells using the first-generation Sr-doped LaMnO3 cathode tailored with Zn ions

Shuai Wu et al.

Summary: The Sr and Zn co-doped LaMnO3 (LSMZ) cathode demonstrates superior performance and stability in proton-conducting solid oxide fuel cells (H-SOFCs), outperforming all reported LSM-based H-SOFCs; LSMZ is stable against CO2 and exhibits good long-term stability, paving a new way for research on intermediate temperature SOFC cathodes.

SCIENCE CHINA-MATERIALS (2022)

添加到收藏夹

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)

添加到收藏夹

Article Materials Science, Multidisciplinary

Tailoring Sr2Fe1.5MO0.5O6-δ with Sc as a new single-phase cathode for proton-conducting solid oxide fuel cells

Liling Zhang et al.

Summary: Sc-doped Sr2Fe1.5MO0.5O6-delta shows improved proton diffusion rate, reduced vacancy formation energy and increased catalytic activity. The H-SOFC based on SFMSc cathode exhibits excellent performance and stability.

SCIENCE CHINA-MATERIALS (2022)

添加到收藏夹

Article Chemistry, Physical

High-performance La0.5(Ba0.75Ca0.25)0.5Co0.8Fe0.2O3-δ cathode for proton-conducting solid oxide fuel cells

Dong Xie et al.

Summary: The perovskite cathode material La-0.5(Ba0.75Ca0.25)(0.5)Co0.8Fe0.2O3-delta, with high electrical conductivity and catalytic activity, was used in proton-conducting solid oxide fuel cells. When combined with the electrolyte BaZr0.1Ce0.7Y0.1Yb0.1O3-delta, it showed excellent electrochemical performance, low polarization resistance, and high peak power density. The oxygen reduction reaction was found to be limited by oxygen adsorption, dissociation, and diffusion processes.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

添加到收藏夹

Article Materials Science, Ceramics

2D sodium titanate nanosheet encapsulated Ag2O-TiO2 p-n heterojunction photocatalyst: Improving photocatalytic activity by the enhanced adsorption capacity

Hairui Wang et al.

Summary: By encapsulating 2D sodium titanate nanosheets in an Ag2O-TiO2 p-n heterojunction photocatalyst, the efficiency of the photocatalyst under low concentration of pollutants is significantly improved, effectively solving the issue of slow photocatalytic kinetics under low pollutant concentration.

CERAMICS INTERNATIONAL (2021)

添加到收藏夹

Article Chemistry, Physical

Perovskite ceramic oxide as an efficient electrocatalyst for nitrogen fixation

Yangsen Xu et al.

Summary: This study utilized Sr as a dopant for LaFeO3 to create oxygen vacancies, forming Sr-doped LFO perovskite oxide, which exhibited superior NH3 yield and faradic efficiency as a catalyst compared to other materials. The N-15 isotope labeling method confirmed the catalyst's ability to convert N-2 into NH3 under electrolysis conditions. First principle calculations revealed that the introduction of oxygen vacancies significantly accelerated the overall nitrogen reduction reaction process.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

添加到收藏夹

Article Chemistry, Physical

Cobalt-free LaNi0.4Zn0.1Fe0.5O3-Q as a cathode for solid oxide fuel cells using proton-conducting electrolyte

Shuai Wu et al.

Summary: The performance of LaNi0.5Fe0.5O3-delta material for H-SOFCs has been improved through a Zn-doping strategy, resulting in higher peak power density and lower polarization resistance.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

添加到收藏夹

Article Materials Science, Ceramics

Electrochemical performance of Bi2O3 supercapacitors improved by surface vacancy defects

Shiju Yang et al.

Summary: This study investigated the impact of vacancy defects on the physical-chemical properties of Bi2O3 powders used as supercapacitor electrodes. It was found that the h-Bi2O3 sample with more V'''BiVO++V'''(Bi) defects exhibited better cycle stability and rate performance, attributed to the insertion/extraction process of K+ ions in the surface defects. Furthermore, the high concentration of V'''BiVO++V'''(Bi) defects in the h-Bi2O3 electrode led to improved conductivity and higher specific energy density in an asymmetric supercapacitor configuration.

CERAMICS INTERNATIONAL (2021)

添加到收藏夹

Article Electrochemistry

Improvement of the catalytic properties of porous lanthanum manganite for the oxygen reduction reaction by partial substitution of strontium for lanthanum

Qianqian Ji et al.

Summary: This study investigates the catalytic properties of lanthanum strontium manganite catalysts for the oxygen reduction reaction and identifies the most active catalyst formulation. The use of carbon spheres as templates to prepare porous La0.4Sr0.6MnO3 catalyst further enhances its catalytic activity, demonstrating the potential for improvement in ORR performance.

ELECTROCHEMISTRY COMMUNICATIONS (2021)

添加到收藏夹

Article Chemistry, Physical

High-performance direct carbon dioxide-methane solid oxide fuel cell with a structure-engineered double-layer anode

Tong Wei et al.

Summary: Both types of anode supported cells show similarly high performance with H-2 fuel, but the double anode supported cell (DASC) outperforms the conventional anode supported cell (CASC) significantly with 50%CO2-50%CH4 fuel. Additionally, DASC demonstrates stable performance without detectable carbon formation, while CASC shows a decrease in performance and observable carbon formation over time.

JOURNAL OF POWER SOURCES (2021)

添加到收藏夹

Article Chemistry, Physical

Tailoring electronic structure of perovskite cathode for proton-conducting solid oxide fuel cells with high performance

Xi Xu et al.

Summary: The study demonstrates that tailoring the electronic structure of perovskite oxide with Mo-doping leads to improvements in cathode materials for proton-conducting solid oxide fuel cells. The Mo-doping changes the electronic structure of the oxide, making the metal-oxygen bond less strong and the surface more active towards oxygen reduction, resulting in more feasible oxygen vacancy formation critical for protonation. The electric field induced by Mo-doping provides an additional driving force for proton movement, accelerating proton migration in the oxide and improving cathode performance.

JOURNAL OF POWER SOURCES (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Thermal-expansion offset for high-performance fuel cell cathodes

Yuan Zhang et al.

Summary: This study demonstrates an approach to achieving full thermo-mechanical compatibility between the cathode and other cell components for solid oxide fuel cells. By introducing a thermal-expansion offset and using reactive sintering to form a composite electrode, the research shows high activity and excellent stability of the electrode. The introduction of reactive negative-thermal-expansion components may provide a general strategy for developing fully compatible and highly active electrodes for SOFCs.

NATURE (2021)

添加到收藏夹

Article Materials Science, Ceramics

Electrical and thermal transport behaviours of high-entropy perovskite thermoelectric oxides

Yunpeng Zheng et al.

Summary: High-entropy strategy and defect engineering were used to significantly suppress thermal conductivity and optimize electrical conductivity in SrTiO3-based thermoelectric ceramics. The minimum thermal conductivity in high-entropy TiO3 bulks can be reduced to 1.17 W/(m • K), with a power factor of 295μW/(m • K-2), and a ZT value of 0.2 at 873K.

JOURNAL OF ADVANCED CERAMICS (2021)

添加到收藏夹

Article Materials Science, Ceramics

La0.5Sr0.5Fe0.9Mo0.1O3-8-CeO2 anode catalyst for Co-Producing electricity and ethylene from ethane in proton-conducting solid oxide fuel cells

Lijuan Wang et al.

Summary: The LSFM-CeO2 composite as an anode material significantly improves the electrochemical performance of proton-conducting solid oxide fuel cells, showing high activity, stability, and excellent ethylene selectivity and yield.

CERAMICS INTERNATIONAL (2021)

添加到收藏夹

Article Electrochemistry

High performance low-temperature tubular protonic ceramic fuel cells based on barium cerate-zirconate electrolyte

Dan Cao et al.

Summary: A tubular protonic ceramic fuel cell with BaCe0.7Zr0.1Y0.2O3-δ electrolyte was fabricated using the dip-coating technique. The cell showed good electrochemical performance, with output power even at a temperature as low as 200°C. Stability testing at 600°C showed that the cell's operating power density gradually stabilized over 30 hours of testing.

ELECTROCHEMISTRY COMMUNICATIONS (2021)

添加到收藏夹

Article Electrochemistry

A cobalt-free bismuth ferrite-based cathode for intermediate temperature solid oxide fuel cells

Juntao Gao et al.

Summary: BSFP oxide, as a cathode material for SOFC, shows excellent chemical compatibility and low polarization resistance, suggesting its promising application in SOFC operation at intermediate temperatures.

ELECTROCHEMISTRY COMMUNICATIONS (2021)

添加到收藏夹

Review Materials Science, Ceramics

High-entropy ceramics: Present status, challenges, and a look forward

Huimin Xiang et al.

Summary: High-entropy ceramics are solid solutions of inorganic compounds with diverse crystal and electronic structures, providing large space for property tuning through band structure and phonon engineering. In addition to traditional strengthening, hardening, and low thermal conductivity, HECs exhibit new properties such as colossal dielectric constant and super ionic conductivity. Challenges in processing, characterization, and property predictions are highlighted, along with future directions for material exploration and in-depth characterization.

JOURNAL OF ADVANCED CERAMICS (2021)

添加到收藏夹

Review Electrochemistry

Density functional theory calculations for cathode materials of proton-conducting solid oxide fuel cells: A mini-review

Zhiruo Tao et al.

Summary: The application of Density Functional Theory (DFT) calculations in proton-conducting solid oxide fuel cells has shown promising results in predicting material properties and enhancing electrochemical performance, but limitations have also been observed. This mini-review focuses on exploring new cathode materials with high electrochemical performance and aims to bring attention to the interesting method.

ELECTROCHEMISTRY COMMUNICATIONS (2021)

添加到收藏夹

Article Chemistry, Physical

A novel CO2-tolerant Ba0.5Sr0.5Co0.8Fe0.1Ta0.1O3-δ cathode with high performance for proton-conducting solid oxide fuel cells

Feihong Wang et al.

Summary: Doping with Ta can effectively reduce the thermal expansion coefficient of BSCF cathode, enhance the compatibility with the electrolyte, and improve the power density and stability of solid oxide fuel cells.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

添加到收藏夹

Article Chemistry, Physical

Mo-doping allows high performance for a perovskite cathode applied in proton-conducting solid oxide fuel cells

Xiaomei Li et al.

Summary: Experimental studies combined with first-principles calculation revealed that the Mo-doping strategy enhances the hydration ability and proton migration ability of the traditional BSCF perovskite cathode, leading to increased power output in fuel cells. Additionally, the CO2-tolerance ability of the material was improved with Mo-doping, showing a promising approach to design perovskite cathodes for proton-conducting solid oxide fuel cells.

SUSTAINABLE ENERGY & FUELS (2021)

添加到收藏夹

Article Chemistry, Physical

Tailoring a LaMnO3 cathode for proton-conducting solid oxide fuel cells: integration of high performance and excellent stability

Hailu Dai et al.

Summary: Doping LaMnO3 cathode with Ca element to produce La0.5Ca0.5MnO3-delta cathode shows high performance in proton-conducting solid oxide fuel cells, surpassing similar cells and exhibiting excellent chemical stability.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

添加到收藏夹

Review Chemistry, Physical

Recent advances in layered Ln2NiO4+δ nickelates: fundamentals and prospects of their applications in protonic ceramic fuel and electrolysis cells

Artem P. Tarutin et al.

Summary: This work provides a comprehensive overview of layered nickelates as one of the most attractive oxygen electrode materials for protonic ceramic electrochemical cells. It emphasizes the unique advantages and research interests of these materials but points out the lack of in-depth reviews in the current literature.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

添加到收藏夹

Review Chemistry, Physical

Toward Promising Cathode Catalysts for Nonlithium Metal-Oxygen Batteries

Jun Mei et al.

ADVANCED ENERGY MATERIALS (2020)

添加到收藏夹

Review Electrochemistry

Sintering aids for proton-conducting oxides - A double-edged sword? A mini review

Ji Li et al.

ELECTROCHEMISTRY COMMUNICATIONS (2020)

添加到收藏夹

Article Materials Science, Ceramics

Fabrication of porous Cu supported Ni-P/CeO2 composite coatings for enhanced hydrogen evolution reaction in alkaline solution

Qiongyu Zhou et al.

CERAMICS INTERNATIONAL (2020)

添加到收藏夹

Article Materials Science, Ceramics

Red-emitting YAG: Ce, Mn transparent ceramics for warm WLEDs application

Junrong Ling et al.

JOURNAL OF ADVANCED CERAMICS (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Ba(Ce,Zr)O3-based electrodes for protonic ceramic electrochemical cells: towards highly compatible functionality and triple-conducting behaviour

Anna V. Kasyanova et al.

RUSSIAN CHEMICAL REVIEWS (2020)

添加到收藏夹

Article Materials Science, Ceramics

Micro-patterned NiFe2O4/Fe-TiO2 composite films: Fabrication, hydrophilicity and application in visible-light-driven photocatalysis

Zongfan Duan et al.

CERAMICS INTERNATIONAL (2020)

添加到收藏夹

Article Chemistry, Physical

Tailoring the Oxygen Vacancy to Achieve Fast Intrinsic Proton Transport in a Perovskite Cathode for Protonic Ceramic Fuel Cells

Rongzheng Ren et al.

ACS APPLIED ENERGY MATERIALS (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Deconvolution of Water-Splitting on the Triple-Conducting Ruddlesden-Popper-Phase Anode for Protonic Ceramic Electrolysis Cells

Hanchen Tian et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

FeO6 Octahedral Distortion Activates Lattice Oxygen in Perovskite Ferrite for Methane Partial Oxidation Coupled with CO2 Splitting

Xianhua Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

添加到收藏夹

Article Chemistry, Physical

Flexible Phosphorus-Doped Graphene/Metal-Organic Framework-Derived Porous Fe2O3 Anode for Lithium-Ion Battery

Jian Ma et al.

ACS APPLIED ENERGY MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

PrBaCo2-xTaxO5+δ based composite materials as cathodes for proton-conducting solid oxide fuel cells with high CO2 resistance

Di Wang et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

添加到收藏夹

Article Chemistry, Physical

Pr2BaNiMnO7-δ double-layered Ruddlesden-Popper perovskite oxides as efficient cathode electrocatalysts for low temperature proton conducting solid oxide fuel cells

Qi Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

添加到收藏夹

Article Chemistry, Physical

Pomelo peel-derived, N-doped biochar microspheres as an efficient and durable metal-free ORR catalyst in microbial fuel cells

Yuyuan Zhang et al.

SUSTAINABLE ENERGY & FUELS (2020)

添加到收藏夹

Article Chemistry, Physical

Space charge layer effect at the platinum anode/BaZr0.9Y0.1O3-δ electrolyte interface in proton ceramic fuel cells

Min Chen et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

添加到收藏夹

Article Chemistry, Physical

Fabrication of high-performance proton-conducting electrolytes from microwave prepared ultrafine powders for solid oxide fuel cells

Bin Wang et al.

JOURNAL OF POWER SOURCES (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Beyond Seashells: Bioinspired 2D Photonic and Photoelectronic Devices

Ziqi Sun et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

添加到收藏夹

Article Materials Science, Ceramics

Atomic layer deposition of Pt nanoparticles on ZrO2 based metal-organic frameworks for increased photocatalytic activity

Shuai Peng et al.

CERAMICS INTERNATIONAL (2019)

添加到收藏夹

Article Chemistry, Physical

First principles study on the oxygen reduction reaction of the La1-xSrxMnO3-δ coated Ba1-xSrxCo1-yFeyO3-δ cathode for solid oxide fuel cells

Xiaokang Lu et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

添加到收藏夹

Article Chemistry, Physical

First-principles predictions for stabilizations of multilayer nanotwins in Al alloys at finite temperatures

T. W. Fan et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Chemistry, Physical

Densification and electrical conducting behavior of BaZr0.9Y0.1O3-δ proton conducting ceramics with NiO additive

Min Chen et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Enhanced photocatalytic activity of single-layered Hittorf's violet phosphorene by isoelectronic doping and mechanical strain: A first-principles research

Yi-Lin Lu et al.

COMPUTATIONAL MATERIALS SCIENCE (2019)

添加到收藏夹

Article Chemistry, Physical

Application of a NiMo-Ce0.5Zr0.5O2-δ catalyst for solid oxide fuel cells running on gasoline

Kai Zhao et al.

JOURNAL OF POWER SOURCES (2019)

添加到收藏夹

Article Chemistry, Physical

First-principles explorations of Li2S@V2CTx hybrid structure as cathode material for lithium-sulfur battery

Pei Liang et al.

APPLIED SURFACE SCIENCE (2019)

添加到收藏夹

Article Chemistry, Physical

Self-Assembled Triple-Conducting Nanocomposite as a Superior Protonic Ceramic Fuel Cell Cathode

Yufei Song et al.

JOULE (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Property optimization for strontium-rich lanthanum chromium ferrite cathodes: A demonstration of lanthanide replacement effect

Lu Lin et al.

MATERIALS RESEARCH BULLETIN (2018)

添加到收藏夹

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)

添加到收藏夹

Article Chemistry, Physical

Computational design of cobalt-free mixed proton-electron conductors for solid oxide electrochemical cells

Ana Belen Munoz-Garcia et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

添加到收藏夹

Review Materials Science, Multidisciplinary

Advanced materials for SOFC application: Strategies for the development of highly conductive and stable solid oxide proton electrolytes

D. A. Medvedev et al.

PROGRESS IN MATERIALS SCIENCE (2016)

添加到收藏夹

Article Multidisciplinary Sciences

Readily processed protonic ceramic fuel cells with high performance at low temperatures

Chuancheng Duan et al.

SCIENCE (2015)

添加到收藏夹

Review Chemistry, Multidisciplinary

Steam electrolysis by solid oxide electrolysis cells (SOECs) with proton-conducting oxides

Lei Bi et al.

CHEMICAL SOCIETY REVIEWS (2014)

添加到收藏夹

Review Materials Science, Multidisciplinary

BaCeO3: Materials development, properties and application

D. Medvedev et al.

PROGRESS IN MATERIALS SCIENCE (2014)

添加到收藏夹

Article Chemistry, Physical

Cobalt-doped BaZrO3: A single phase air electrode material for reversible solid oxide cells

Yuanyuan Rao et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2012)

添加到收藏夹

Article Engineering, Chemical

CO2-tolerant oxygen separation membranes targeting CO2 capture application

Qing Zeng et al.

JOURNAL OF MEMBRANE SCIENCE (2009)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.