AUTHOR=Yu Zhibin TITLE=Grand Challenges in Heat Decarbonisation JOURNAL=Frontiers in Thermal Engineering VOLUME=2 YEAR=2022 URL=https://www.frontiersin.org/journals/thermal-engineering/articles/10.3389/fther.2022.940072 DOI=10.3389/fther.2022.940072 ISSN=2813-0456