质子传导型固体氧化物电解池在化学品制备中的应用及挑战  

Application and challenge of proton-conducting solid oxide electrolysis cell in chemical preparation

作　　者：刘中原 LIU Zhongyuan(Sinopec(Beijing)Research Institute of Chemical Industry Co.,Ltd.,Beijing 100013,China)

机构地区：[1]中石化(北京)化工研究院有限公司,北京100013

出　　处：《石油化工》2024年第12期1812-1818,共7页Petrochemical Technology

基　　金：中石化(北京)化工研究院有限公司项目(G6001-24-ZS-0222);中国石油化工股份有限公司项目(G6001-24-ZS-0485);中国石油化工股份有限公司项目(36600000-23-ZC0607-0125)。

摘　　要：质子传导型固体氧化物电解池(H-SOECs)作为一种高效利用电能制备化学品的新技术,在可再生电能的化学转化与存储方面展现出了巨大潜力。综述了H-SOECs技术在水蒸气电解、合成氨、二氧化碳还原和烷烃氧化制烯烃的四种电化学反应的研究现状,阐述了每种电化学反应在提高产物产量和能源效率方面遇到的挑战,并对潜在的解决策略和未来的研究方向进行了展望。As a new technology for efficient utilization of electric energy to produce chemicals,proton-conducting solid oxide electrolysis cells(H-SOECs)have demonstrated tremendous potential in the chemical conversion and storage of renewable electrical energy.The current research status of H-SOECs technology in four electrochemical reactions including water vapor electrolysis,synthetic ammonia,carbon dioxide reduction,and oxidation of alkanes to olefin was summarized.Based on relevant research progress,the challenges encountered in improving the product yield and energy efficiency for each reaction were described separately,and potential solutions and future research directions were pointed out.

关 键 词：质子传导型固体氧化物电解池 水蒸气电解 氮气还原合成氨 二氧化碳还原 烷烃氧化 

分 类 号：TE357[石油与天然气工程—油气田开发工程]