Rapid Fabrication of Electrodes for Symmetrical Solid Oxide Cells by Extreme Heat Treatment

作     者：Weiwei Fan Zhu Sun Manxi Wang Manxian Li Yuming Chen Weiwei Fan;Zhu Sun;Manxi Wang;Manxian Li;Yuming Chen

作者机构：Key Laboratory of Energy Thermal Conversion and Control of Ministry of EducationSchool of Energy and EnvironmentSoutheast UniversityNanjing 210096China Department of Nuclear Science and EngineeringMassachusetts Institute of TechnologyCambridgeMassachusetts 02139USA School of Materials Science and EngineeringShanghai Jiao Tong University800 Dongchuan RoadShanghai 200240China Zhangjiang Institute for Advanced Study(ZIAS)Shanghai Jiao Tong UniversityShanghai 201210China College of Environmental Science and Engineering and College of Physics and EnergyFujian Normal UniversityFuzhou 350000China 

出 版 物：《Energy & Environmental Materials》 (能源与环境材料（英文）)

年 卷 期：2024年第7卷第5期

页      面：349-356页

核心收录：

学科分类：081704[工学-应用化学] 0808[工学-电气工程] 08[工学] 0817[工学-化学工程与技术] 

基　　金：the funding from the Natural Science Foundation of Shaanxi Province(No.2020JQ-065) China Postdoctoral Science Foundation(No.2020 M683459) Start-up Research Fund of Southeast University(4003002330) Chen Xing Plan of Shanghai Jiao Tong University 

主　　题：electrochemical performance extreme heat treatment perovskite electrode symmetrical solid oxide cells 

摘      要：Symmetrical solid oxide cells(SSOCs)are very useful for energy generation and *** fabricate the electrode of SSOC,it is very time-consuming to use the conventional *** this work,we design and develop a novel method,extreme heat treatment(EHT),to rapidly fabricate electrodes for *** show that by using the EHT method,the electrode can be fabricated in seconds(the fastest method to date),benefiting from enhanced reaction *** EHT-fabricated electrode presents a porous structure and good adhesion with the *** contrast,tens of hours are needed to prepare the electrode by the conventional approach,and the prepared electrode exhibits a dense structure with a larger particle size due to the lengthy *** EHT-fabricated electrode shows desirable electrochemical ***,we show that the electrocatalytic activity of the perovskite electrode can be tuned by the vigorous approach of fast exsolution,deriving from the increased active sites for enhancing the electrochemical *** 900℃,a promising peak power density of 966 mW cm^(-2)is *** work exploits a new territory to fabricate and develop advanced electrodes for SSOCs in a rapid and high-throughput manner.