Unveiling the critical role of W doping in enhancing oxygen reduction activity of SrCo0.7Fe0.3O3−δ cathodes for intermediate-temperature SOFCs

Qian Wang, Guanghu He, Xinkun Zhou, Wenyuan Liang, Xiuling Wang, Lei Chu, Minghua Huang and Heqing Jiang

React. Chem. Eng., 2026
DOI: 10.1039/D6RE00041J

Advanced high-entropy materials for fuel cells and water electrolysis

Minyuan Liu, Xiaoyan Luo, Guoqing Wang, Gebrehiwot Gebreslassie, Halefom G. Desta, Jianjian Zhang, Bin Lin, Wei Yan and Jiujun Zhang

Chem. Soc. Rev., 2026, 55, 5269
DOI: 10.1039/D5CS01274K

Recent advances in low-temperature ceramic fuel cells: material design and applications

Ying Zhang, Rui Guo, Yu Shen and Tianmin He

Chem. Sci., 2026, 17, 8852
DOI: 10.1039/D6SC00598E

Ruddlesden–Popper perovskite oxides as emerging air electrodes for protonic ceramic cells

Yongning Yi, Yuanzhao Liu, Ran Ran, Guangming Yang, Wei Zhou, Wei Wang and Zongping Shao

J. Mater. Chem. A, 2026, 14, 15582
DOI: 10.1039/D6TA00295A

Advances in high-entropy oxides for reversible protonic ceramic cells applications

Longfei Sun, Jianxiong Wang, Zitong Hu, Wei Chen and Chunwen Sun

Applied Energy, 2026, 411, 127595
DOI: 10.1016/j.apenergy.2026.127595

Hollow porous high-entropy metal oxides enhanced synergistic loss with excellent electromagnetic wave absorption

Chenyu Jia, Feng Zhang, Zixuan Wang, Changpeng Lv, Di Lan, Siyuan Zhang, Zirui Jia, Zhenguo Gao and Guanglei Wu

Composites Communications, 2025, 59, 102569
DOI: 10.1016/j.coco.2025.102569

A brief review of high-entropy oxides in solid oxide fuel cell applications

Yueyuan Gu, Juan Shi, Dilshod Nematov, Aoqi Liu, Yanru Yin, Hailu Dai and Lei Bi

Materials Science and Engineering: B, 2026, 327, 119260
DOI: 10.1016/j.mseb.2026.119260

Fe-doped Pr0.5Sr0.5ScO3 cathodes for proton-conducting solid oxide fuel cells

Zhouxi Yin, Zhaolin Liu and Yueyuan Gu

Materials Science and Engineering: B, 2026, 323, 118719
DOI: 10.1016/j.mseb.2025.118719

Ca-doped PrFeO3 as cathodes for proton-conducting solid oxide fuel cells

Jiabei Huang, Yanru Yin, Hailu Dai, Yueyuan Gu, Shoufu Yu and Lei Bi

International Journal of Hydrogen Energy, 2026, 241, 155500
DOI: 10.1016/j.ijhydene.2026.155500

A 10 × 10 cm2 proton-conducting solid oxide cell with high performance and stability for power and hydrogen co-generation

Ting Chen, Zuzhi Huang, Guangjun Zhang, Guozhu Zheng, Yucun Zhou, Xiaoyu Zhang, Zichen Zhuang, Lang Xu and Shaorong Wang

Separation and Purification Technology, 2026, 384, 136295
DOI: 10.1016/j.seppur.2025.136295

AcFeO3 as proton conductor for solid oxide fuel cell: First principles study

Pooja Sharma

Journal of Physics and Chemistry of Solids, 2026, 213, 113637
DOI: 10.1016/j.jpcs.2026.113637

PrSrFeO4-based Ruddlesden-Popper materials via B-site multi-doping: structural and electrochemical properties for R-SOCs

Ping Li, Tiantian Zhang, Mingyang Lv, Kuan Li, Songyang Wu, Fei Yan and Tian Gan

Ceramics International, 2026
DOI: 10.1016/j.ceramint.2026.05.222

Construction of Multicomponent Bimetallic MOF‐Derived Transition Metal Sulfide Composites for Electromagnetic Wave Absorption

Wenxuan Zhao, Zhiqiang Guo, Di Lan, Zirui Jia, Siyuan Zhang and Guanglei Wu

Small, 2025, 21
DOI: 10.1002/smll.202509339

Recent advances in perovskite cathode materials for solid oxide fuel cells (SOFC)

Thiam Leng Chew and V.S. Lingam

Chemical Engineering Journal Advances, 2026, 26, 101166
DOI: 10.1016/j.ceja.2026.101166

Targeted potassium doping in cobalt-free perovskite cathode enhanced performance for proton-conducting solid oxide fuel cells

Xiongfeng Shi, Shanshan Jiang, Weitao Hu, Houzhe Zhang, Xiangying Wang, Wei Kong, Jingjing Jiang, Huangang Shi, Wei Wang, Chao Su and Daifen Chen

Materials Science and Engineering: B, 2026, 323, 118726
DOI: 10.1016/j.mseb.2025.118726

Electrochemical Properties and Rate-Limiting Processes in Nd2NiO4+δ Cathode for Intermediate-Temperature Solid Oxide Fuel Cells

Sinuhe U. Costilla-Aguilar, M. J. Escudero-Berzal, J. F. López-Perales, Edén A. Rodríguez, Daniel Arturo Acuña Leal, A. Torres-Castro and R. F. Cienfuegos-Pelaes

Inorganics, 2026, 14, 96
DOI: 10.3390/inorganics14040096

Synergistic Doping in Proton‐Conducting Oxides Unlocks High Conductivity and Low Proton Trapping

Shu Yang, Yanru Yin, Samir Boulfrad, Hailu Dai, Shoufu Yu, Yueyuan Gu and Lei Bi

Adv Funct Materials, 2026, 36
DOI: 10.1002/adfm.74539

Tailoring electrocatalytic performance for ORR of medium-entropy Ruddlesden–Popper type electrode through rational ionic potential design

Chao Huang, Yingnan Dou, Liping Sun, Lihua Huo, Qiang Li and Hui Zhao

Journal of Colloid and Interface Science, 2026, 712, 140117
DOI: 10.1016/j.jcis.2026.140117

Nano-Engineered Interfaces in Dual-Layer Electrodes for Protonic Ceramic Cells with Enhanced Stability and Kinetics

Yuqi Geng, Shuanglin Zheng, Saroj Karki, Alejandro Serrano, Yijie Jiang, Bello Idris, Anshu Kumari, Dongyang Cao and Hanping Ding

ACS Nano, 2025, 19, 42566
DOI: 10.1021/acsnano.5c15759

Multifunctional electromagnetic wave absorbing materials: research progress from component structural design to intelligent integration

Jun Wang, Xiaoming Guo, Di Lan, Yue Wang, Haibo Huang, Chuankun Zhang, Guanglei Wu, Siyuan Zhang and Zirui Jia

Carbon, 2025, 245, 120818
DOI: 10.1016/j.carbon.2025.120818

Reviving the activity of Si-contaminated cathodes via chloride anion doping for proton-conducting solid oxide fuel cells

Wenhui Song, Xianchen Dong, Yanru Yin, Shoufu Yu, Yueyuan Gu and Lei Bi

Journal of Advanced Ceramics, 2026, 15, 9221262
DOI: 10.26599/JAC.2026.9221262

Enhancing Electrochemical Performance of YBa0.95K0.05Co4O7+δ Cathode via Mn/Fe/Ni/Cu/Zn Doping at Co Sites for Proton-Conductor Solid Oxide Fuel Cells

Jie Zheng, Ying Li, Yongtao Huang, Zezhong Wang, Wei Zhang and Chunsheng Zhuang

ACS Appl. Energy Mater., 2025, 8, 18271
DOI: 10.1021/acsaem.5c03178

Rational structuring engineering of a hydrogenation-dominated air electrode with Ag exsolution for reversible protonic ceramic cells

Dong Zhang, Ruinan Wang, Xi Chen, Na Yu, Mengxuan Zeng, Guanzhen Li, Yanya Liu, Meijing Hong, Shuo Zhai and Meng Ni

Chemical Engineering Journal, 2026, 536, 176025
DOI: 10.1016/j.cej.2026.176025

Indium-doped BaFe0.9Zr0.1O3−δ: a promising cathode candidate for high-performance H-SOFCs

Huanlin Lyu, Wei Liu and Paul K. Chu

Materials Science and Engineering: B, 2026, 330, 119540
DOI: 10.1016/j.mseb.2026.119540

F and Cl anions co-doped La0.5Sr0.5FeO3-δ cathodes for proton-conducting solid oxide fuel cells

Ruoqi Tang and Xin Men

Materials Science and Engineering: B, 2025, 322, 118639
DOI: 10.1016/j.mseb.2025.118639

Driving superionic transport in high-entropy oxide/fluorite heterostructure electrolytes for boosting fuel cell performance

Yanbei Liu, Ruoming Wang, Xiao Lin, Taimoor Raza, Muhammad Qadeer, Wen-Feng Lin and Sining Yun

Chemical Engineering Journal, 2026, 531, 174004
DOI: 10.1016/j.cej.2026.174004

In situ re-constructed oxygen electrodes with enhanced thermomechanical compatibility for reversible protonic ceramic cells

Jianxiong Wang, Jiahui Chang, Keyu Li, Yusi Mao, Chunwen Sun and Suping Peng

Ceramics International, 2026, 52, 8454
DOI: 10.1016/j.ceramint.2026.01.042

Feasibility of proton-conducting solid oxide fuel cell equipped with cobalt-doped Fe-based R-P phase cathode for application in mine air environment

Shenchi Qu, Zhe Song, Junyi Gong and Jie Hou

Journal of Rare Earths, 2025
DOI: 10.1016/j.jre.2025.12.033

Synergistic improvement of intermediate temperature protonic ceramic fuel cell performance by ultrathin electrolyte and high oxygen vacancy cathode

Yuqiong Wang, Qingmei Guan and Hongtao Wang

Journal of the European Ceramic Society, 2026, 46, 118257
DOI: 10.1016/j.jeurceramsoc.2026.118257

Hybrid‐Scale Powder Engineering Enables High‐Performance, Durable, and Scalable Protonic Ceramic Electrochemical Cells

Chunyu Yuan, Shuaijia Du, Haolong Han, Xiaofeng Tong, Xinyi Jiao, Wentao He, Hang Guo, Aohui Li, Yumeng Zhang, Ping Li, Ligang Wang, Chao Xu, Zhongliang Zhan and Wenping Sun

Small, 2026
DOI: 10.1002/smll.73753

Interfacial Dipole Enabled Three‐Dimensional Oxygen‐Exchange Network for Coking and Sulfur Tolerant Solid Oxide Cells

Jia Luo, Xue Song, Xiaodan Yu, Yuying Jiang, Xinyue Dang, Zhenhua Wang and Zhan Gao

Adv Funct Materials, 2026, 36
DOI: 10.1002/adfm.74972

Hierarchical fiber composites assembled from MOF-derived hollow polyhedral for electromagnetic wave absorption

Zirui Jia, Jiajun Li, Di Lan, Siyuan Zhang, Zhenguo Gao, Xuetao Shi and Guanglei Wu

Journal of Materials Science & Technology, 2026, 256, 246
DOI: 10.1016/j.jmst.2025.08.044

Cu-induced low-temperature co-exsolution of bimetallic nanoparticles and their performance in high-temperature CO2 electrolysis

Nianbo Liang, Zhengrong Liu, Junbo Wang, Xue Gao, Qi Tang, Yin Zhang, Lei Fu, Jingze Liu, Yang Wang and Jun Zhou

Journal of Alloys and Compounds, 2026, 1057, 186679
DOI: 10.1016/j.jallcom.2026.186679

Bismuth-induced exsolution in a durable and high-performance fuel electrode for reversible solid oxide cells

Ning Sun, Ting Chen, Hui Xu, Baoshui Wu, Yating Zhang, Xinyu Wang, Fangjun Jin, Kun Zheng, Lang Xu and Shaorong Wang

Chemical Engineering Journal, 2026, 540, 177604
DOI: 10.1016/j.cej.2026.177604

Achieving balanced electrochemical performance and durability in H-SOFCs via Ga-doping in La0.5Sr0.5FeO3 cathodes

Shu Yang, Lele Wang, Shoufu Yu and Lei Bi

Materials Science and Engineering: B, 2025, 322, 118674
DOI: 10.1016/j.mseb.2025.118674

Phosphorus‐Driven Heteroatom Doping in Mesoporous Carbon Hollow Platelets Enables Efficient Electromagnetic Wave Absorption

Shijie Zhang, Jiajun Zheng, Xiaowei Liang, Di Lan, Liyong Niu, Xiaomiao Zhao, Zhiwei Zhao, Siyuan Zhang, Guanglei Wu and Xiaochen Li

Small, 2025, 21
DOI: 10.1002/smll.202509237

Multiphase structures build heterogeneous interfaces to promote interface polarization loss electromagnetic waves

Zhiqiang Guo, Yuhang Cheng, Di Lan, Siyuan Zhang, Zirui Jia and Guanglei Wu

Nano Research, 2025, 18, 94907808
DOI: 10.26599/NR.2025.94907808

Entropy-Assisted B-Site Compositional Engineering in Ruddlesden–Popper La1.2Sr0.8NiO4±δ Electrode for Highly Reversible Solid Oxide Cells

Zhilu Yang, Zhimin Niu, Ming Zhang, Jian Chen, Chi Chen, Kai Zhang, Jun Zheng, Yueying Lin, Junwei Li, Jieyuan Wang, Fang Lin, Dan Sun and Zhongrong Shen

ACS Sustainable Chem. Eng., 2026, 14, 6893
DOI: 10.1021/acssuschemeng.6c00139

Carbon dioxide poisoning of solid oxide fuel cells cathode materials-A review

Aoqi Liu and Yueyuan Gu

Materials Science and Engineering: B, 2025, 322, 118638
DOI: 10.1016/j.mseb.2025.118638

High‐Entropy Cathodes for Proton‐Conducting Solid Oxide Fuel Cells: A Promising Yet Uncharted Frontier

Hailu Dai and Lei Bi

SusMat, 2026, 6
DOI: 10.1002/sus2.70054

Improving the Electrocatalytic Activity of a High‐Entropy Ruddlesden–Popper Perovskite Air Electrode for Solid Oxide Cells Through Composition Regulation

Jian Zhang, Penghui Yao, Jinpeng Zhang, Tianqi Shao, Zifan Niu, Xuehua Zhang, Dehe Lin, Beibei Yang, Yicheng Zhao and Yongdan Li

Advanced Energy Materials, 2026
DOI: 10.1002/aenm.70992

Enhanced sintering activity in Gd/Er co-doped CeO2-BaCeO3 composite electrolytes: Electrochemical performance and application in the intermediate-temperature thin-film fuel cells

Haodong Yang, Yuqiong Wang, Yanting Huang and Hongtao Wang

Journal of Alloys and Compounds, 2025, 1039, 183361
DOI: 10.1016/j.jallcom.2025.183361

A high-performance cobalt-free cathode for proton-conducting solid oxide fuel cells via multi-element doping in Sr2Fe2O6

Le Zhou, Yanru Yin, Dilshod Nematov, Hailu Dai, Yuyuan Gu, Shoufu Yu and Lei Bi

Sustainable Materials and Technologies, 2026, 48, e01936
DOI: 10.1016/j.susmat.2026.e01936

La0.6Ca0.4FeO3-δ@PrBa0.5Sr0.5Co1.5Fe0.5O5+δ core-shell nanofiber oxygen electrode for proton-conducting solid oxide electrolysis cell

Jiaming Chu, Juan Zhou, Jiansong Yuan, Haiyang Lan, Bo Liang, Zerui Liu, Ruiqing Song, Weitao Jin and Hengxi Pang

Ceramics International, 2026, 52, 14683
DOI: 10.1016/j.ceramint.2026.02.105

F-doped BaCe0.15Fe0.85O3 as a new cathode for proton-conducting solid oxide fuel cells

Xianchen Dong, Hailu Dai, Shoufu Yu, Yueyuan Gu and Lei Bi

International Journal of Hydrogen Energy, 2025, 163, 150813
DOI: 10.1016/j.ijhydene.2025.150813

Multi-element doped SrFeO 3-based cathodes with balanced thermal expansion for proton-conducting solid oxide fuel cells

Hailu Dai, Hongzhe Du, Zhe Liu, Shoufu Yu, Yueyuan Gu, Lei Bi and Qinfang Zhang

Journal of Advanced Ceramics, 2025, 14, 9221165
DOI: 10.26599/JAC.2025.9221165

Multi-scale engineering of N-doped carbon nanofibers with Co3O4/CeO2 heterostructures: Tailoring heterointerface polarization for microwave absorption

Wenhao Jiang, Shu Xu, Changpeng Lv, Di Lan, Siyuan Zhang, Zhenguo Gao, Zirui Jia and Guanglei Wu

Carbon, 2025, 245, 120784
DOI: 10.1016/j.carbon.2025.120784

Alkaline-earth metals as efficient acceptor dopants in proton conducting electrolyte Ba3CaA0.18Nb1.82O9-δ (A = Mg, Ca, Sr)

Xinyu Cai, Lixin Yang and Ying Li

Journal of Alloys and Compounds, 2026, 1050, 185815
DOI: 10.1016/j.jallcom.2025.185815

Advances, Challenges, and Future Directions in Materials for Solid Oxide Fuel Cells

Wuyi Ming, Hongyan Wang, Xiaoke Li, Wenhui Tang, Yang Cao, Zhen Zhang, Kun Liu and Yu Wang

Chemistry An Asian Journal, 2026, 21
DOI: 10.1002/asia.70619

Configurational Entropy-Driven Oxide-Ion Transport in Rare-Earth High-Entropy Fluorite Electrolytes for Low-Temperature Fuel Cells

Asma Noor, Chunyu Guo, Muhammad Yousaf, Li Xiuxiu, Bushra Bibi, Qaisar Hayat and Yuzheng Lu

ACS Sustainable Chem. Eng., 2026, 14, 8259
DOI: 10.1021/acssuschemeng.6c00158

Cobalt-free Ruddlesden-Popper perovskite oxide La1.5Pr0.5Ni0.9Cu0.1O4+δ as high-performance cathode for protonic ceramic fuel cells

Penghui Yao, Jian Zhang, Yuning Lin, Yicheng Zhao, Fangyong Yu, Zehua Pan, Gen Li and Yongdan Li

Catalysis Today, 2026, 471, 115779
DOI: 10.1016/j.cattod.2026.115779

High-entropy positrodes for solid oxide cells and protonic ceramic cells: Design, preparation, and application

Xinyue Tang, Yanchao Huang, Dongyang Shi, Yuhan Peng, Xianglian Cai, Ruoyu Wu, Yucai Liang, Sumei Lin, Wenhao Li and Donglin Han

Materials Today Energy, 2026, 59, 102299
DOI: 10.1016/j.mtener.2026.102299