Supramolecular assembly-derived carbon-nitrogen-based functional materials for photo/electrochemical applications: progress and challengesFanglei Yao, Chenchen Fang, Junjie Cui, Liming Dai, Xiaoyuan Zhang, Liang Xue, Pan Xiong, Yongsheng Fu, Wenyao Zhang, Jingwen Sun and Junwu ZhuNatl Sci Open, 2 4 (2023) 20220032DOI: https://doi.org/10.1360/nso/20220032