Achieving active and durable oxygen reduction/evolution reactions on protonic ceramic electrochemical cells with spinel-based air electrodes

Wanqing Deng, Yangsen Xu, Xirui Zhang, Jiaojiao Xia, Kang Xu, Hui Gao, Bote Zhao and Yu Chen

J. Mater. Chem. A, 2025, 13, 15636
DOI: 10.1039/D4TA08703H

Defect engineering of oxide perovskites for catalysis and energy storage: synthesis of chemistry and materials science

Hamidreza Arandiyan, Sajjad S. Mofarah, Charles C. Sorrell, Esmail Doustkhah, Baharak Sajjadi, Derek Hao, Yuan Wang, Hongyu Sun, Bing-Jie Ni, Mehran Rezaei, Zongping Shao and Thomas Maschmeyer

Chem. Soc. Rev., 2021, 50, 10116
DOI: 10.1039/D0CS00639D

Critical role of acceptor dopants in designing highly stable and compatible proton-conducting electrolytes for reversible solid oxide cells

Zheyu Luo, Yucun Zhou, Xueyu Hu, Nichloas Kane, Tongtong Li, Weilin Zhang, Zhijun Liu, Yong Ding, Ying Liu and Meilin Liu

Energy Environ. Sci., 2022, 15, 2992
DOI: 10.1039/D2EE01104B

A review of progress in proton ceramic electrochemical cells: material and structural design, coupled with value-added chemical production

Yakun Wang, Yeqing Ling, Bin Wang, Guowei Zhai, Guangming Yang, Zongping Shao, Rui Xiao and Tao Li

Energy Environ. Sci., 2023, 16, 5721
DOI: 10.1039/D3EE03121G

Tuning electrochemical performance and interfacial compatibility of oxygen electrodes in proton-conducting solid oxide electrolysis cells

Saroj Karki, Shuanglin Zheng, Idris Temitope Bello, Allison Le and Hanping Ding

J. Mater. Chem. A, 2025, 13, 13368
DOI: 10.1039/D4TA08716J

The effect of an anode functional layer on the steam electrolysis performances of protonic solid oxide cells

Chunmei Tang, Katsuya Akimoto, Ning Wang, Laras Fadillah, Sho Kitano, Hiroki Habazaki and Yoshitaka Aoki

J. Mater. Chem. A, 2021, 9, 14032
DOI: 10.1039/D1TA02848K

Design of nanofiber-based electrodes for solid oxide electrochemical cells with high performance and stability

Seungwoo Han, Hyun Sik Yoo and Wonyoung Lee

J. Mater. Chem. A, 2025, 13, 5590
DOI: 10.1039/D4TA05916F

Investigation of the physicochemical properties of Bi,Ca-doped BaZrO3 perovskites

Serra Melek Akyuz, Halit Eren Figen and Meltem Karaismailoglu Elibol

New J. Chem., 2023, 47, 21098
DOI: 10.1039/D3NJ04417C

Recent advances in perovskite air electrode materials for protonic solid oxide electrochemical cells

Cancan Peng, Xu Han, Sebete Mabaleha, Philip Kwong, Yao Zheng and Xiaoyong Xu

Energy Environ. Sci., 2025, 18, 4555
DOI: 10.1039/D5EE00983A

Steam‐Induced Surface Reconstruction of Air Electrodes for Reversible Protonic Ceramic Electrochemical Cells

Yinlin Chang, Tao Liu, Jingyuan Rao, Min Fu, HaoZhe Zhang, Chuang Wang and Zetian Tao

Adv Funct Materials, 2025
DOI: 10.1002/adfm.202517821

High Performance and Stability Enabled by Tuning the Component Thermal Expansion Coefficients of a Proton-Conducting Solid Oxide Cell Operating at High Steam Concentration

Ziyi Zhu, Mingyang Zhou, Kai Tan, Zidai Fan, Dan Cao, Zhijun Liu, Meilong Chen, Yu Chen, Min Chen and Jiang Liu

ACS Appl. Mater. Interfaces, 2023
DOI: 10.1021/acsami.3c00728

Improving Electrocatalytic Activity of Cobalt-Free Barium Ferrite-Based Perovskite Oxygen Electrodes for Proton-Conducting Solid Oxide Cells via Introducing A-Site Deficiency

Ziyi Zhu, Mingyang Zhou, Zidai Fan, Qiwen Wu, Kai Tan, Yan Liu, Yu Chen and Jiang Liu

ACS Appl. Energy Mater., 2023, 6, 5155
DOI: 10.1021/acsaem.3c00014

Attenuating the metal‑oxygen bonds in BaCo0.4Fe0.4Zr0.1Y0.1O3-δ to achieve a high efficiency bifunctional oxygen electrode for reversible solid oxide cells

Kai Li, Haitao Cheng, Chenxuan Zhao and Lichao Jia

Sustainable Materials and Technologies, 2025, 45, e01523
DOI: 10.1016/j.susmat.2025.e01523

Structure, synthesis, properties and solid oxide electrolysis cells application of Ba(Ce, Zr)O3 based proton conducting materials

Junmeng Jing, Jie Pang, Liyan Chen, Han Zhang, Ze Lei and Zhibin Yang

Chemical Engineering Journal, 2022, 429, 132314
DOI: 10.1016/j.cej.2021.132314

An Efficient Steam‐Induced Heterostructured Air Electrode for Protonic Ceramic Electrochemical Cells

Kang Xu, Hua Zhang, Yangsen Xu, Fan He, Yucun Zhou, Yuxin Pan, Jiyang Ma, Bote Zhao, Wei Yuan, Yu Chen and Meilin Liu

Adv Funct Materials, 2022, 32
DOI: 10.1002/adfm.202110998

A perovskite-type air electrode with in situ formed BaCoO3-δ nanoparticles for reversible protonic ceramic electrochemical cells

Wanqing Deng, Yangsen Xu, Xirui Zhang, Kang Xu, Yuhe Liao, Xuan Yang and Yu Chen

Chemical Engineering Journal, 2025, 511, 162037
DOI: 10.1016/j.cej.2025.162037

Regulation oxygen vacancy in Ba0.9La0.1Co0.7Fe0.2Nb0.1O3-δ cathode with improved hydration activity for proton ceramic fuel cells

Zhongyi Zhao, Xinghong Zhou, Hesheng Zheng, Caiyue Xie, Yifei Wang, Haowei Li, Yijian Wang and Xifeng Ding

International Journal of Hydrogen Energy, 2024, 72, 940
DOI: 10.1016/j.ijhydene.2024.05.395

Advances and challenges in high-performance cathodes for protonic solid oxide fuel cells and machine learning-guided perspectives

Baoyin Yuan, Ning Wang, Chunmei Tang, Ling Meng, Lei Du, Qingwen Su, Yoshitaka Aoki and Siyu Ye

Nano Energy, 2024, 122, 109306
DOI: 10.1016/j.nanoen.2024.109306

Cation‐Selective Defects Engineering in A‐Site Ordered Layered Perovskites for High‐Performance Reversible Protonic Ceramic Cells

Yixiao Song, Yufei Song, Yuhao Wang, Meigui Xu, Jianrong Zeng, Mingzhuang Liang, Haitao Huang, Wei Zhou, Ran Ran and Zongping Shao

Advanced Materials, 2025
DOI: 10.1002/adma.202511519

A-site doping enabled higher-oxygen-vacancy cobalt-free layered perovskite cathode for higher-performing protonic ceramic fuel cells

Birkneh Sirak Teketel, Bayu Admasu Beshiwork, Xiaoyan Luo, Dong Tian, Shiyue Zhu, Halefom G. Desta, Quan Yang, Yonghong Chen and Bin Lin

Ceramics International, 2022, 48, 37232
DOI: 10.1016/j.ceramint.2022.08.301

Robust tantalum tuned perovskite oxygen electrode for reversible protonic ceramic electrochemical cells

Yu-Shi Feng, Yu Shen, Fang Wang, Chuan Tian, Qin-Yi Hu, Qian Duan, Jing-Wei Li and Di Bao

Rare Met., 2024, 43, 3055
DOI: 10.1007/s12598-024-02691-z

Sub‐1000 °C Sintering of Protonic Ceramic Electrochemical Cells via Microwave‐Driven Vapor Phase Diffusion

Dongyeon Kim, Yejin Kang, Hyeonggeun Kim, Seeun Oh, Seungsoo Jang, Mincheol Lee, Zhuo Feng Lee, Gi‐Dong Sim and Kang Taek Lee

Advanced Materials, 2025
DOI: 10.1002/adma.202506905

Improving the performance of Pr0.4Sr0.6Co0.2Fe0.7Nb0.1O3-δ-based single-component fuel cell and reversible single-component cells by manufacturing A-site deficiency

Ping Li, Runze Dong, Yuchen Wang, Fei Yan, Lemeng Wang, Ming Li and Dong Fu

Renewable Energy, 2021, 177, 387
DOI: 10.1016/j.renene.2021.05.141

Improved Solid-State Reaction Method for Scaled-Up Synthesis of Ceramic Proton-Conducting Electrolyte Materials

Min Wang, Wei Wu, Yingqian Lin, Wei Tang, Guanhui Gao, Haixia Li, Frederick F. Stewart, Lucun Wang, Yingchao Yang and Dong Ding

ACS Appl. Energy Mater., 2023, 6, 8316
DOI: 10.1021/acsaem.3c01423

Enhanced oxygen reduction reaction activity of La0.6Sr0.4Co0.2Fe0.8O3-δ cathode via Pr-doping for intermediate-temperature solid oxide fuel cells

Benlin Xiang, Weihua Jia, Yuqi Wang, Fei Li, Weibin Xu, Xinyi Li, Jianbing Huang, Yiquan Tang, Xin Ding, Le Wu and Lan Zheng

Journal of Alloys and Compounds, 2025, 1022, 179947
DOI: 10.1016/j.jallcom.2025.179947

An efficient and robust Co-free BaFeO3-based oxygen electrode for protonic ceramic electrochemical cells

Jiyang Ma, Yangsen Xu, Feng Zhu and Yu Chen

Sustainable Materials and Technologies, 2024, 40, e00888
DOI: 10.1016/j.susmat.2024.e00888

Surface Chemistry Modulation of BaGd0.8La0.2Co2O6−δ As Active Air Electrode for Solid Oxide Cells

Kongfa Chen, Qiaohang Weng, Zhongwei Yue, Jiongyuan Huang, Jiaqi Qian, Zhiyi Chen, Lan Zhang, Chengzhi Guan, San Ping Jiang and Na Ai

ACS Appl. Mater. Interfaces, 2024, 16, 31181
DOI: 10.1021/acsami.4c05162

High-Entropy Perovskite Oxide: A New Opportunity for Developing Highly Active and Durable Air Electrode for Reversible Protonic Ceramic Electrochemical Cells

Zuoqing Liu, Zhengjie Tang, Yufei Song, Guangming Yang, Wanru Qian, Meiting Yang, Yinlong Zhu, Ran Ran, Wei Wang, Wei Zhou and Zongping Shao

Nano-Micro Lett., 2022, 14
DOI: 10.1007/s40820-022-00967-6

Synergistic dual-phase air electrode enables high and durable performance of reversible proton ceramic electrochemical cells

Zuoqing Liu, Yuesheng Bai, Hainan Sun, Daqin Guan, Wenhuai Li, Wei-Hsiang Huang, Chih-Wen Pao, Zhiwei Hu, Guangming Yang, Yinlong Zhu, Ran Ran, Wei Zhou and Zongping Shao

Nat Commun, 2024, 15
DOI: 10.1038/s41467-024-44767-5

Highly Active Nanocomposite Air Electrode with Fast Proton Diffusion Channels via Er Doping‐Induced Phase Separation for Reversible Proton Ceramic Electrochemical Cells

Zuoqing Liu, Yuxiao Lin, Haoyu Nie, Dongliang Liu, Yinwei Li, Xinsheng Zhao, Tao Li, Guangming Yang, Yifei Sun, Yinlong Zhu, Wei Wang, Ran Ran, Wei Zhou and Zongping Shao

Adv Funct Materials, 2024, 34
DOI: 10.1002/adfm.202311140

Phase engineering of a donor-doped air electrode for reversible protonic ceramic electrochemical cells

Kang Xu, Hua Zhang, Yangsen Xu, Dongliang Liu, Feng Zhu, Fan He, Ying Liu, Haobing Wang and Yu Chen

Advanced Powder Materials, 2024, 3, 100187
DOI: 10.1016/j.apmate.2024.100187

A Y-doped BaCo0.4Fe0.4Zn0.2O3-δ perovskite air electrode with enhanced CO2 tolerance and ORR activity for protonic ceramic electrochemical cells

Jiyang Ma, Feng Zhu, Yuxin Pan, Hua Zhang, Kang Xu, Yakun Wang and Yu Chen

Separation and Purification Technology, 2022, 288, 120657
DOI: 10.1016/j.seppur.2022.120657

Modulating Lattice Oxygen Activity of Iron‐Based Triple‐Conducting Nanoheterostructure Air Electrode via Sc‐Substitution Strategy for Protonic Ceramic Cells

Zhen Wang, Yaowen Wang, Youcheng Xiao, Ying Zhang, Xiyang Wang, Fang Wang and Tianmin He

Small, 2024, 20
DOI: 10.1002/smll.202312148

Entropy engineering strategies for optimizing solid oxide cell air electrode performance: A review

Zhaohui Chen, Ben Ma, Chen Dang and Yingke Zhou

Journal of Alloys and Compounds, 2025, 1010, 177585
DOI: 10.1016/j.jallcom.2024.177585

Perspectives on Cathodes for Protonic Ceramic Fuel Cells

Glenn C. Mather, Daniel Muñoz-Gil, Javier Zamudio-García, José M. Porras-Vázquez, David Marrero-López and Domingo Pérez-Coll

Applied Sciences, 2021, 11, 5363
DOI: 10.3390/app11125363

A Low-Lewis-Acid-Strength Cation Cs+-Doped Double Perovskite for Fast and Durable Oxygen Reduction/Evolutions on Protonic Ceramic Cells

Yangsen Xu, Kang Xu, Feng Zhu, Fan He, Hua Zhang, Chuanyu Fang, Ying Liu, Yucun Zhou, YongMan Choi and Yu Chen

ACS Energy Lett., 2023, 8, 4145
DOI: 10.1021/acsenergylett.3c01722

In Situ Engineering of a Cobalt‐free Perovskite Air Electrode Enabling Efficient Reversible Oxygen Reduction/Evolution Reactions

Tong Hu, Feng Zhu, Jiaojiao Xia, Fan He, Zhiwei Du, Yucun Zhou, Ying Liu, Haobing Wang and Yu Chen

Adv Funct Materials, 2023, 33
DOI: 10.1002/adfm.202305567

Recent Advances in Solid Oxide Electrolysis Cells for Solar Energy Conversion

Chen-Ge Chen, Chenyu Xu, Peng-Fei Sui, Guangyu Deng, Yi-Cheng Wang, Jinhao Mei, Entao Zhang, Yanwei Zhang and Jing-Li Luo

Electrochem. Energy Rev., 2025, 8
DOI: 10.1007/s41918-025-00246-z

Promoting bifunctional electrocatalytic activity and redox kinetics of praseodymium-based perovskite ceramic for electrochemical energy conversion and storage

Ping Li, Jianwei Du, Chen Li, Qiyu Yang, Junkai Zhang, Fei Yan, Xiaofeng Tong and Ligang Wang

Sustainable Energy Technologies and Assessments, 2024, 72, 104067
DOI: 10.1016/j.seta.2024.104067

An Unbalanced Battle in Excellence: Revealing Effect of Ni/Co Occupancy on Water Splitting and Oxygen Reduction Reactions in Triple‐Conducting Oxides for Protonic Ceramic Electrochemical Cells

Wei Tang, Hanping Ding, Wenjuan Bian, Clarita Y. Regalado Vera, Joshua Y. Gomez, Yanhao Dong, Ju Li, Wei Wu, WeiWei Fan, Meng Zhou, Colin Gore, Bryan M. Blackburn, Hongmei Luo and Dong Ding

Small, 2022, 18
DOI: 10.1002/smll.202201953

Ba-doped Pr2NiO4+δ electrodes for proton-conducting electrochemical cells. Part 2: Transport and electrochemical properties

Artem P. Tarutin, Stanislav A. Baratov, Liana R. Tarutina, Gennady K. Vdovin and Dmitry A. Medvedev

International Journal of Hydrogen Energy, 2023, 48, 22634
DOI: 10.1016/j.ijhydene.2023.02.075

A novel chemical composite strategy for synergistically enhancing the activity and stability of strontium-containing air electrode for protonic ceramic cells

Zhen Wang, Youcheng Xiao, Ying Zhang, Yaowen Wang, Xiyang Wang, Fang Wang and Tianmin He

Chemical Engineering Journal, 2024, 490, 151911
DOI: 10.1016/j.cej.2024.151911

An active and durable perovskite electrode with reversibly phase transition-induced exsolution for protonic ceramic cells

Zhen Wang, Guang Jiang, Ying Zhang, Yaowen Wang, Youcheng Xiao, Xiyang Wang, Yanxiang Zhang, Tong Liu, Fang Wang and Tianmin He

Chemical Engineering Journal, 2024, 500, 157268
DOI: 10.1016/j.cej.2024.157268

High-temperature water oxidation activity of a perovskite-based nanocomposite towards application as air electrode in reversible protonic ceramic cells

Mingzhuang Liang, Yuhao Wang, Yufei Song, Daqin Guan, Jie Wu, Peng Chen, Adeleke Maradesa, Meigui Xu, Guangming Yang, Wei Zhou, Wei Wang, Ran Ran, Francesco Ciucci and Zongping Shao

Applied Catalysis B: Environmental, 2023, 331, 122682
DOI: 10.1016/j.apcatb.2023.122682

Highly Conductive and Durable Nb(Ta)-Doped Proton Conductors for Reversible Solid Oxide Cells

Zheyu Luo, Yucun Zhou, Xueyu Hu, Nicholas Kane, Weilin Zhang, Tongtong Li, Yong Ding, Ying Liu and Meilin Liu

ACS Energy Lett., 2022, 7, 2970
DOI: 10.1021/acsenergylett.2c01544

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
DOI: 10.1002/aenm.202500852

Degradation issues and stabilization strategies of protonic ceramic electrolysis cells for steam electrolysis

Hanrui Su and Yun Hang Hu

Energy Science & Engineering, 2022, 10, 1706
DOI: 10.1002/ese3.1010

On the Role of Bimetal‐Doped BaCoO3−𝛿 Perovskites as Highly Active Oxygen Electrodes of Protonic Ceramic Electrochemical Cells

Dongyeon Kim, Incheol Jeong, Sejong Ahn, Seeun Oh, Ha‐Ni Im, Hohan Bae, Sun‐Ju Song, Chan‐Woo Lee, WooChul Jung and Kang Taek Lee

Advanced Energy Materials, 2024, 14
DOI: 10.1002/aenm.202304059

An efficient electrode for reversible oxygen reduction/evolution and ethylene electro-production on protonic ceramic electrochemical cells

Yangsen Xu, Kang Xu, Hua Zhang, Feng Zhu, Fan He, Ying Liu and Yu Chen

Science Bulletin, 2024, 69, 3682
DOI: 10.1016/j.scib.2024.09.001

Nanocomposites: A New Opportunity for Developing Highly Active and Durable Bifunctional Air Electrodes for Reversible Protonic Ceramic Cells

Yufei Song, Jiapeng Liu, Yuhao Wang, Daqin Guan, Arim Seong, Mingzhuang Liang, Matthew J. Robson, Xiandong Xiong, Zhiqi Zhang, Guntae Kim, Zongping Shao and Francesco Ciucci

Advanced Energy Materials, 2021, 11
DOI: 10.1002/aenm.202101899

Alternative B-site-doped La0.6Sr0.4Co0.2Fe0.8-xMxO3 (M = Ni, Cu, Nb; x = 0, 0.1, 0.2) as innovative cathode material for LT-SOFC with enhanced charge transfer and oxygen ion diffusion

Weihua Jia, Yuqi Wang, Jianbing Huang, Mengran Li, Benlin Xiang, Yue Wang, Le Wu, Lan Zheng and Lei Ge

Applied Energy, 2024, 353, 122096
DOI: 10.1016/j.apenergy.2023.122096

Scalable Fabrication and Resistance Deconvolution of Ni/BCZY Fuel Electrode-Supported Protonic Ceramic Cells

Xiaofeng Tong, Chunyu Yuan, Chen Li, Yongcheng Tong, Qingjie Wang, Yumeng Zhang, Ningling Wang, Ping Li, Ligang Wang, Ming Chen and Zhongliang Zhan

Energy Fuels, 2023, 37, 17526
DOI: 10.1021/acs.energyfuels.3c03438

Self-assembled Gd0.1Ce0.9O1.95-BaGd0.8La0.2Co2O6‒δ nanocomposite cathode for efficient protonic ceramic fuel cells

Dan Liao, Lichao Jia, Jianghui Xu, Zhiyi Chen, Jiongyuan Huang, Na Ai, Chengzhi Guan, Yanqun Shao, San Ping Jiang and Kongfa Chen

Ceramics International, 2024, 50, 22574
DOI: 10.1016/j.ceramint.2024.03.359

Advances in high-temperature solid oxide electrolysis technology for clean hydrogen and chemical production: materials, cells, stacks, systems and economics

Kyung Joong Yoon, Sanghoon Lee, Sun-Young Park and Nguyen Q. Minh

Progress in Materials Science, 2025, 154, 101520
DOI: 10.1016/j.pmatsci.2025.101520

A New Class of Proton Conductors with Dramatically Enhanced Stability and High Conductivity for Reversible Solid Oxide Cells

Zheyu Luo, Yucun Zhou, Xueyu Hu, Weining Wang, Yong Ding, Weilin Zhang, Tongtong Li, Nicholas Kane, Zhijun Liu and Meilin Liu

Small, 2023, 19
DOI: 10.1002/smll.202208064

An Efficient Trifunctional Spinel‐Based Electrode for Oxygen Reduction/Evolution Reactions and Nonoxidative Ethane Dehydrogenation on Protonic Ceramic Electrochemical Cells

Yangsen Xu, Hua Zhang, Kang Xu, Xirui Zhang, Feng Zhu, Wanqing Deng, Fan He, Ying Liu and Yu Chen

Advanced Materials, 2024
DOI: 10.1002/adma.202408044

Regulation of Cathode Mass and Charge Transfer by Structural 3D Engineering for Protonic Ceramic Fuel Cell at 400 °C

Wenjuan Bian, Wei Wu, Yipeng Gao, Joshua Y. Gomez, Hanping Ding, Wei Tang, Meng Zhou and Dong Ding

Adv Funct Materials, 2021, 31
DOI: 10.1002/adfm.202102907

Advancements, strategies, and prospects of solid oxide electrolysis cells (SOECs): Towards enhanced performance and large-scale sustainable hydrogen production

Amina Lahrichi, Youness El Issmaeli, Shankara S. Kalanur and Bruno G. Pollet

Journal of Energy Chemistry, 2024, 94, 688
DOI: 10.1016/j.jechem.2024.03.020

Surface Reconstruction and Catalytic Performance Enhancement of the Perovskite Air Electrode for Reversible Protonic Ceramic Fuel Cells via Nonstoichiometry Modulation

Pei Wang, Yifei Wang, Hesheng Zheng, Xingchen Feng, Xiaoyu Wang, Juntao Feng, Yijian Wang, Tao Cong, Zhongyi Zhao and Xifeng Ding

ACS Appl. Mater. Interfaces, 2025, 17, 39053
DOI: 10.1021/acsami.5c05155

High-Performance Protonic Ceramic Electrochemical Cells

Dongyeon Kim, Kyung Taek Bae, Kyeong Joon Kim, Ha-Ni Im, Seungsoo Jang, Seeun Oh, Sang Won Lee, Tae Ho Shin and Kang Taek Lee

ACS Energy Lett., 2022, 7, 2393
DOI: 10.1021/acsenergylett.2c01370

High-Performance-Based Perovskite-Supported Nanocomposite for the Development of Green Energy Device Applications: An Overview

Tse-Wei Chen, Rasu Ramachandran, Shen-Ming Chen, Ganesan Anushya, Selvarajan Divya Rani, Vinitha Mariyappan, Perumal Elumalai and Nagamalai Vasimalai

Nanomaterials, 2021, 11, 1006
DOI: 10.3390/nano11041006

Revealing the Impact of Steam Concentration on the Activity and Stability of Double-Perovskite Air Electrodes for Proton-Conducting Electrolysis Cells

Junxian Pan, Yongjian Ye, Mengzhen Zhou, Xiang Sun and Yan Chen

Energy Fuels, 2022, 36, 12253
DOI: 10.1021/acs.energyfuels.2c02560

Electrocatalysis in Solid Oxide Fuel Cells and Electrolyzers

Inyoung Jang, Juliana S. A. Carneiro, Joshua O. Crawford, Yoon Jin Cho, Sahanaz Parvin, Diego A. Gonzalez-Casamachin, Jonas Baltrusaitis, Ryan P. Lively and Eranda Nikolla

Chem. Rev., 2024, 124, 8233
DOI: 10.1021/acs.chemrev.4c00008

Advanced Air Electrodes for Reversible Protonic Ceramic Electrochemical Cells: A Comprehensive Review

Xi Chen, Yeshu Tan, Zheng Li, Tong Liu, Yinghao Song, Shuo Zhai, Na Yu, Zongping Shao and Meng Ni

Advanced Materials, 2025
DOI: 10.1002/adma.202418620

A highly efficient and durable air electrode for intermediate-temperature reversible solid oxide cells

Weilin Zhang, Yucun Zhou, Enzuo Liu, Yong Ding, Zheyu Luo, Tongtong Li, Nicholas Kane, Bote Zhao, Yinghua Niu, Ying Liu and Meilin Liu

Applied Catalysis B: Environmental, 2021, 299, 120631
DOI: 10.1016/j.apcatb.2021.120631

Development of intertwined nanostructured multi-phase air electrodes for efficient and durable reversible solid oxide cells

Zhiyi Chen, Lizhen Jiang, Shuai He, Chengzhi Guan, Yuanfeng Zou, Zhongwei Yue, Na Ai, San Ping Jiang, Yanqun Shao and Kongfa Chen

Applied Catalysis B: Environmental, 2022, 305, 121056
DOI: 10.1016/j.apcatb.2021.121056

Chlorine turned the cobalt-free oxygen electrode of SrTa0.1Fe0.9O3–δ perovskite oxide towards protonic ceramic fuel cells

Hao Qiu, Jing Zhao, Zhixian Liang, Mingzhuang Liang, Shanshan Jiang, Beibei Xiao, Wei Wang and Chao Su

International Journal of Hydrogen Energy, 2025, 98, 353
DOI: 10.1016/j.ijhydene.2024.12.090

Layer-structured triple-conducting electrocatalyst for water-splitting in protonic ceramic electrolysis cells: Conductivities vs. activity

Wenyuan Li, Bo Guan, Tao Yang, Zhongqiu Li, Wangying Shi, Hanchen Tian, Liang Ma, Thomas L. Kalapos and Xingbo Liu

Journal of Power Sources, 2021, 495, 229764
DOI: 10.1016/j.jpowsour.2021.229764

Boosting electrochemical CO2 directly electrolysis by tuning the surface oxygen defect of perovskite

Ji Qi, Liuzhen Bian, Ting Ting, Changyang Liu, Lilin Yang, Yang Xu, Jun Peng, Xiwen Song and Shengli An

Journal of Power Sources, 2023, 570, 233032
DOI: 10.1016/j.jpowsour.2023.233032

Evaluating the Effect of B-Site Cation Doping on the Properties of Pr0.4Sr0.5Fe0.9Mo0.1O3 for Reversible Single-Component Cells

Ping Li, Pu Yang, Tianqi Shao, Yinuo Han, Runze Dong, Fei Liu, Fei Yan, Tian Gan and Dong Fu

Ind. Eng. Chem. Res., 2022, 61, 5030
DOI: 10.1021/acs.iecr.2c00591

Strategic Design of “Three‐in‐One” Cathode Toward Optimal Performance of Proton‐Conducting Solid Oxide Fuel Cell: The Temperature Matters

Min‐Rui Gao, Meng‐Nan Zhu, Bo‐Wen Zhang, Nanqi Duan, Peng‐Fei Sui and Jing‐Li Luo

Carbon Energy, 2025, 7
DOI: 10.1002/cey2.683

Magnesium tuned triple conductivity and bifunctionality of BaCo0.4Fe0.4Zr0.1Y0.1O3-δ perovskite towards reversible protonic ceramic electrochemical cells

Mingzhuang Liang, Yufei Song, Dongliang Liu, Longwei Xu, Meigui Xu, Guangming Yang, Wei Wang, Wei Zhou, Ran Ran and Zongping Shao

Applied Catalysis B: Environmental, 2022, 318, 121868
DOI: 10.1016/j.apcatb.2022.121868

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
DOI: 10.1002/adma.202503609

Cu, Zn Co-doped ruddlesden-popper La1·2Sr0·8NiO4+δ oxides as high-performance air electrodes of medium-temperature protonic ceramic electrolysis cells

Zhengfeng Wang, Xiaoyun Miao, Xingzhi Zhu, Shihang Guo, Donglin Han, Xiaofeng Ye and Zhaoyin Wen

Journal of Power Sources, 2024, 597, 234141
DOI: 10.1016/j.jpowsour.2024.234141

Improved Reversibility of Thin-Film Solid Oxide Cells at 500 °C by Tailoring Sputtering Processes for Depositing Yttria-Stabilized Zirconia Electrolyte

Sanghoon Lee, Wonjong Yu, Yujae Jang, Sangbong Ryu, Jaewon Hwang, Gu Young Cho, Dong-Gyu Ahn and Suk Won Cha

ACS Appl. Mater. Interfaces, 2024, 16, 37874
DOI: 10.1021/acsami.4c04531

Unveiling Entropy‐Driven Performance Enhancement in Double Perovskite Oxygen Electrodes for Protonic Ceramic Electrochemical Cells

Seeun Oh, Incheol Jeong, Dongyeon Kim, Hyeonggeun Kim, Ki‐Min Roh and Kang Taek Lee

Advanced Energy Materials, 2025
DOI: 10.1002/aenm.202503176

Machine learning informed rational design of high entropy double perovskite oxide universal air/steam electrodes for solid oxide electrochemical cells

Youdong Kim, Peter Rand, Elliot Brim, Charlie Meisel, Steven R. Goldy, Jayoon Yang, Michael Sanders, Hyun Sik Kim, Kanghee Jo, Heesoo Lee, Garritt J. Tucker, Cristian V. Ciobanu, Ryan M. Richards, Neal P. Sullivan and Ryan O’Hayre

Applied Catalysis B: Environment and Energy, 2025, 378, 125590
DOI: 10.1016/j.apcatb.2025.125590

Ultra durable composite steam electrode with cube-shaped BaZr 0.85Y 0.15O 3− δ facet-boosted efficiency toward advanced protonic ceramic electrolysis cells

Xiaole Yu, Lin Ge, Bangze Wu, Zhexiang Yu, Bingyu He, Zhanheng Jin, Zenan Zhao, Han Chen, Yifeng Zheng and Sheng Cui

Journal of Advanced Ceramics, 2025, 14, 9221036
DOI: 10.26599/JAC.2025.9221036

Nb-regulating oxygen vacancies optimizes oxygen evolution and reduction in reversible protonic ceramic cells

Qitao Wang, Ze liu, Zhiwei Hu, Jianqiu Zhu, Yuxuan Zhang, Peng Du, Zhenlan Dou, Chunyan Zhang, Jian-Qiang Wang and Linjuan Zhang

Journal of Power Sources, 2025, 650, 237517
DOI: 10.1016/j.jpowsour.2025.237517

Surface reconstruction of a perovskite air electrode boosts the activity and durability of reversible protonic ceramic electrochemical cells

Chuanyu Fang, Yixuan Huang, Kang Xu, Yangsen Xu, Feng Zhu, Zhiwei Du, Hui Gao and Yu Chen

Journal of Power Sources, 2024, 614, 234984
DOI: 10.1016/j.jpowsour.2024.234984

Evaluating oxide nanoparticle exsolution on A-site deficient PrBaCo2O6-δ electrodes

Alfonso J Carrillo, María Balaguer, Cecilia Solís, Andrés López-García, Sylvio Haas, María Fabuel, Blanca Delgado-Galicia, Isabelle Rodriguez, Einar Vøllestad, Sebastian Wachowski, Ragnar Strandbakke, Truls Norby and Jose M Serra

J. Phys. Energy, 2025, 7, 025007
DOI: 10.1088/2515-7655/ada8de

High-Entropy Engineering of Air Electrodes: A Game-Changer for Durable and High-Performance Reversible Protonic Ceramic Cells

Pei Wang, Zhongyi Zhao, Juntao Feng, Xingchen Feng, Xiaoyu Wang, Tao Cong and Xifeng Ding

Energy Fuels, 2025, 39, 14861
DOI: 10.1021/acs.energyfuels.5c02695

Green hydrogen production by intermediate‐temperature protonic solid oxide electrolysis cells: Advances, challenges, and perspectives

Chunmei Tang, Yao Yao, Ning Wang, Xiaohan Zhang, Fangyuan Zheng, Lei Du, Dongxiang Luo, Yoshitaka Aoki and Siyu Ye

InfoMat, 2024, 6
DOI: 10.1002/inf2.12515

Machine Learning Tailored Anodes for Efficient Hydrogen Energy Generation in Proton-Conducting Solid Oxide Electrolysis Cells

Fangyuan Zheng, Baoyin Yuan, Youfeng Cai, Huanxin Xiang, Chunmei Tang, Ling Meng, Lei Du, Xiting Zhang, Feng Jiao, Yoshitaka Aoki, Ning Wang and Siyu Ye

Nano-Micro Lett., 2025, 17
DOI: 10.1007/s40820-025-01764-7