Effective CO 2 Photoreduction Synergistically Boosted by Built-In Electronic Field and Coplanar Covalent Triazine Frameworks - Hong-Xia Shao; Hang Xu; Ming-Ming Xu; Han-Zhi Zheng; Min Zhou; Fang-Yu Ren; Jun-Jie Wu; Yue Zhang; Jian Zhao; Bin Zhao (Journal of the American Chemical Society, 2026)