AUTHOR=Dai Zhicheng , Ai Taotao , Zhou Qixin , Zhang Haichang TITLE=Editorial: Design, Synthesis, and Application of Novel π-Conjugated Materials JOURNAL=Frontiers in Chemistry VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2020.634698 DOI=10.3389/fchem.2020.634698 ISSN=2296-2646