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Desheng Feng, Zhonghua Zhu, Dan Li and Mengran Li

Nanoscale, 2025, 17, 11133
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Features of exchange kinetics of BaFeO3−δ-based triple-conducting materials: current state of research

Natalia Porotnikova, Anna Khodimchuk and Denis Osinkin

J. Mater. Chem. A, 2025, 13, 27907
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Structural and thermodynamic analysis of triple conducting ceramic materials BaCo0.4Fe0.4Zr0.2−XYXO3−δ

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Electricity-to-ammonia interconversion in protonic ceramic cells: advances, challenges and perspectives

Mingzhuang Liang, Jinwook Kim, Xiaomin Xu, Hainan Sun, Yufei Song, SungHyun Jeon, Tae Ho Shin, Zongping Shao and WooChul Jung

Energy Environ. Sci., 2025, 18, 3526
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Ion transport in dry and hydrated Ba0.95La0.05(Fe1−xYx)O3−δ and implications for oxygen electrode kinetics of protonic ceramic cells

Christian Berger, Tolga Acartürk, Ulrich Starke, Joachim Maier and Rotraut Merkle

J. Mater. Chem. A, 2025, 13, 21575
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A review of progress in proton ceramic electrochemical cells: material and structural design, coupled with value-added chemical production

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Energy Environ. Sci., 2023, 16, 5721
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Proton surface exchange kinetics of perovskite triple conducting thin films for protonic ceramic electrolysis cells: BaPr0.9Y0.1O3−δ (BPY) vs. Ba1−xCo0.4Fe0.4Zr0.1Y0.1O3−δ (BCFZY)

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J. Mater. Chem. A, 2024, 12, 15412
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Data-driven insights into protonic-ceramic fuel cell and electrolysis performance

Charlie Meisel, Jake D. Huang, Long Q. Le, You-Dong Kim, Sophia Stockburger, Zhixin Luo, Tianjiu Zhu, Zehua Wang, Zongping Shao, Ryan O'Hayre and Neal P. Sullivan

J. Mater. Chem. A, 2025, 13, 10863
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Chemical design of oxygen electrodes for solid oxide electrochemical cells: A guide

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Benchtop Autonomous Electrochemical Characterization System for Combinatorial Thin-Film Solid Oxide Electrodes

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PRX Energy, 2026, 5
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Proton defects engineering on air electrodes to enhance hydration capability for reversible protonic ceramic electrochemical cells

Jiacheng Zeng, Yangsen Xu, Wanbin Lin, Yucun Zhou and Yu Chen

Chemical Engineering Journal, 2026, 532, 174267
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Reverse Atom Capture on Perovskite Surface Enabling Robust and Efficient Cathode for Protonic Ceramic Fuel Cells

Sunce Zhao, Wenjia Ma, Weiwei Wang, Yonglong Huang, Ji Wang, Sijiao Wang, Zhu Shu, Beibei He and Ling Zhao

Advanced Materials, 2024, 36
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Advanced Electrode Materials for Efficient Hydrogen Production in Protonic Ceramic Electrolysis Cells

Zhipeng Liu, Lilin Zhang, Chunyue Joey Zheng, Yuan Zhang, Bin Chen, Zongping Shao and Jingjie Ge

Advanced Materials, 2025, 37
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Improving tubular protonic ceramic fuel cell performance by compensating Ba evaporation via a Ba-excess optimized proton conducting electrolyte synthesis strategy

You-Dong Kim, In-Ho Kim, Charlie Meisel, Carolina Herradón, Peter W Rand, Jayoon Yang, Hyun Sik Kim, Neal P Sullivan and Ryan O’Hayre

J. Phys. Energy, 2024, 6, 035004
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Hydrogen in energy and information sciences

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MRS Bulletin, 2024, 49, 435
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Why do BaCo0.4Fe0.4Zr0.1Y0.1O3–δ-derived complex oxides become one of the most promising electrodes for protonic ceramic electrochemical cells? An explanatory review

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Thermodynamics, local structure, and transport of protons in triple-conducing oxide, BaCo0.4Fe0.4Zr0.1Y0.1O3-δ (BCFZY4411)

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Clever fusion of structure and function: A coupled sulfurization-driven OER performance study based on ZIF-67 nanoparticles and NiMoO4 nanorods

Weidong Liu, Jie Bai and Yaqiong Gong

Journal of Alloys and Compounds, 2024, 973, 172833
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A Promising K-Doped Sr2Fe1.5Mo0.5O6-δ Nanofiber Oxygen Electrode Fabricated by Electrospinning as Proton-Conducting Solid Oxide Fuel Cells

Ruiqing Song, Weitao Jin, Jiansong Yuan, Hengxi Pang, Xiao Zhang, Wen Zong and Juan Zhou

ACS Appl. Mater. Interfaces, 2026, 18, 10035
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Enhanced oxygen reduction reaction activity of Na+ and Ce4+ co-doped SrCoO3-δ cathode for protonic ceramic fuel cells

Yujia Wang, Shanshan Jiang, Juanjuan Tu, Weitao Hu, Yanan Chen, Wei Wang, Huangang Shi, Jingjing Jiang, Daifen Chen and Chao Su

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High‐Throughput DFT‐Assisted Design of Electrode for Efficient High‐Temperature Electrochemical Dehydrogenation

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High‐Throughput DFT‐Assisted Design of Electrode for Efficient High‐Temperature Electrochemical Dehydrogenation

Xuepeng Xiang, Zilin Ma, Jun Zhang, Yifeng Li, Yongjian Ye, Wenyu Lu, Mengzhen Zhou, Shasha Huang, Haijun Fu, Bo Yu, Shijun Zhao, Zhang Lin and Yan Chen

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Superior Durability and Activity of a Benchmark Triple‐Conducting Cathode by Tuning Thermo‐Mechanical Compatibility for Protonic Ceramic Fuel Cells

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Adv Funct Materials, 2024, 34
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High-performance and stable proton ceramic fuel cells prepared via a co-tape casting process

Haoliang Tao, Qihang Ren, Yang Zhang, Liqiong Yang, Qingfeng Teng, Kai Xu, Junkang Sang, Wanbing Guan and Liangzhu Zhu

International Journal of Hydrogen Energy, 2024, 57, 1498
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An Active Oxygen Electrode for Proton‐Conducting Solid Oxide Electrolysis Cells with High Faradaic Efficiency

Weilin Zhang, Qian Zhang, Pengxi Zhu, Yuqing Meng, Zeyu Zhao, Wanhua Wang, Yong Ding, Quanwen Sun, Yuchen Zhang, Meng Li, Hao Deng, Bin Liu, Wei Wu and Dong Ding

Advanced Energy Materials, 2025, 15
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Effect of NiO Addition on the Sintering and Electrochemical Properties of BaCe0.55Zr0.35Y0.1O3-δ Proton-Conducting Ceramic Electrolyte

Chengxin Peng, Bingxiang Zhao, Xie Meng, Xiaofeng Ye, Ting Luo, Xianshuang Xin and Zhaoyin Wen

Membranes, 2024, 14, 61
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Investigating twin-perovskite composites of Ba–Co–Fe–Ce–Y–O, Ba–Co–Ce–Y–O and Ba–Co–Fe–Ce–O as the promising cathodes for intermediate-temperature solid oxide fuel cells

Tonghuan Zhang, Haolong Chen, Chengzhu Xiao, Peng Qiu, Huiying Qi and Baofeng Tu

International Journal of Hydrogen Energy, 2025, 172, 151323
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A novel triple-conductive cathode with high efficiency and stability for protonic ceramic fuel cells

Rui Song, Xiaoyu Zhang, Daoming Huan, Xinyu Li, Nai Shi, Changrong Xia, Ranran Peng and Yalin Lu

International Journal of Hydrogen Energy, 2023, 48, 32943
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Hybridizing Electrode Interface Structures in Protonic Ceramic Cells for Durable, Reversible Hydrogen and Power Generation

Shuanglin Zheng, Bin Liu, Guntae Kim, Iman Ghamarian, Sooraj Patel and Hanping Ding

Advanced Materials, 2025, 37
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High-performance reversible protonic ceramic electrochemical cells enabled by medium-entropy design and optimized low-temperature processing

Jinsheng Li, Shuangjie Ming, Wenlu Li, Hanchen Tian, Molin Sebastian, Chengxin Li and Shimin Wang

Chemical Engineering Journal, 2025, 526, 171218
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Accelerated oxygen reduction kinetics in BaCo0.4Fe0.4Zr0.2O3-δ cathode via doping with a trace amount of tungsten for protonic ceramic fuel cells

Jiamin Yang, Caixia Zhou, Shuqin Zheng and Limin Zhang

Ceramics International, 2024, 50, 44935
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Key Role of Interfacial Cobalt Segregation in Stable Low-Resistance Composite Oxygen-Reducing Electrodes

Akihiro Ishii, Natsumi Nemoto, Mina Yamaguchi, Kosei Kobayashi, Itaru Oikawa, Akira Takano, Takuma Hitomi, Naohiro Hayashi and Hitoshi Takamura

ACS Appl. Mater. Interfaces, 2023, 15, 34809
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Review on the application of PdO/Pd in cathode modification for solid oxide fuel cells

Bo Liu, Qiyue Li, Yandong Ke, Guangyu Li, Dong Yan, Jian Li and Lichao Jia

International Journal of Hydrogen Energy, 2025, 106, 586
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Doping design strategies of proton-conducting perovskite oxides: A brief compositional map

Dmitry A. Medvedev

International Journal of Hydrogen Energy, 2025, 161, 150689
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Accelerated Discovery of High‐Performance PCFC Cathodes: Computational‐Experimental Optimization of Cobalt‐Substituted Ba0.95La0.05FeO3‐δ

Abdullah Tahir, Yuhao Wang, Jingwei Li, Yunfeng Tian and Francesco Ciucci

Adv Funct Materials, 2025, 35
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BaCo0.4Fe0.4Ce0.1Gd0.1O3-δ as positive electrode for reversible protonic ceramic cells

Haoliang Tao, Guoxin Chen, Qiuju Zhang, Junfeng Cui, Fei Wu, Yu Chen, Yang Zhang, Qihang Ren, Wanbing Guan and Liangzhu Zhu

Journal of Power Sources, 2025, 636, 236561
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Subtleties in the structure and magnetic properties of the triple conducting perovskite, BaCo0.4Fe0.4Zr0.1Y0.1O3–δ

Bernadette Cladek, Kennedy Agyekum, Yewon Shin, William R. Meier, Jue Liu, Ryan O'Hayre, Sossina M. Haile and Katharine Page

Phys. Rev. Materials, 2025, 9
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Machine-Learning-Based Screening of Perovskite Cathodes for Low-Temperature Solid Oxide Fuel Cell Operation

Mingxuan Deng, Yang Yu, Yunhao Wang, Zhuangzhuang Ma, Linyuan Lu, Tianhao Rui, Yulin Lan, Jiajun Linghu, Nannan Han, Yiyan Li, Zhipeng Li and Haibin Zhang

Crystals, 2026, 16, 68
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Identifying Spectral Descriptors for Protonation in BaZr0.8Y0.2O3-x with Electron Energy Loss Spectroscopy

Yea-Shine Lee, Roberto dos Reis, Linding Yuan, Zhi Li, Elizabeth Griffin, Chris Wolverton, James Rondinelli and Vinayak P Dravid

Microscopy and Microanalysis, 2024, 30
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A cobalt-free high-entropy perovskite oxide material as the electrocatalyst with enhanced activity for reversible solid oxide cells

Ping Li, Haiqing Wu, Jiaxing Shang, Zongshang Wang, Hongchi Liu, Fei Yan, Xiaofeng Tong, Tian Gan and Ligang Wang

Ceramics International, 2025, 51, 18597
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Modulating Metal‐Oxygen Bonds in BaCo0.4Fe0.4Zr0.1Y0.1O3‐δ to Enhance Oxygen Adsorption and Proton Conduction for High‐Performance Protonic Ceramic Fuel Cell Air Electrodes

Chaofan Yin, Zilin Zhou, Yueyue Sun, Zixuan Xue, Zhengrong Liu, Yanmin Wang, Yuechao Yao, Jiajia Cui, Jun Zhang, Jun Zhou, Kai Wu, Yucun Zhou, Liangfei Xu and Jianqiu Li

Small, 2026, 22
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New Nanocomposites Derived from Cation-Nonstoichiometric Bax(Co, Fe, Zr, Y)O3−δ as Efficient Electrocatalysts for Water Oxidation in Alkaline Solution

Fatma Abdelghafar, Xiaomin Xu, Daqin Guan, Zezhou Lin, Zhiwei Hu, Meng Ni, Haitao Huang, Tejas Bhatelia, San Ping Jiang and Zongping Shao

ACS Materials Lett., 2024, 6, 2985
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Novel High‐Entropy Air Electrodes Enhancing Electrochemical Performances of Reversible Protonic Ceramic Cells

Xiaohan Zhang, Chunmei Tang, Yilin Yang, Fangyuan Zheng, Qingwen Su, Huanxin Xiang, Ling Meng, Lei Du, Yoshitaka Aoki, Dongxiang Luo, Ning Wang and Siyu Ye

Adv Funct Materials, 2025, 35
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Fine‐Tunning BaCo0.4Fe0.4Zr0.1Y0.1O3−δ‐Based Air Electrodes for Reversible Protonic Ceramic Cells via Co‐Engineering A‐site Deficiency and Nickel Content

Mingzhuang Liang, Yixiao Song, Yufei Song, Daqin Guan, Dongliang Liu, Wenhuai Li, Igor V. Alexandrov, Artyom V. Sidelnikov, Guangming Yang, Wei Zhou, Ran Ran, Meigui Xu and Zongping Shao

Adv Funct Materials, 2025, 35
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Improved Performance of Solid Oxide Fuel Cells with the BaCo0.4Fe0.4Zr0.1Y0.1O3−δ Cathode by a Modified Acid Etch of Sm0.2Ce0.8O2−δ Electrolyte

Xueying Wang, Fei Lu, Qichao Liang, Farhat Shakeel, Yilin Sun, Guopeng Zhang, Hai Huang, Jinrui Su and Bin Cai

Energy Fuels, 2025, 39, 4939
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