fig2

Figure 2. (A) Predicted structural evolution of HAT (3Q)-nLi⁺ in the discharge process^[14]; (B) The galvanostatic charge and discharge curve of HATN at 20 mA g^-1[14]; (C) Structures of representative HAT networks with redox activity; (D) Formation reaction of HAT linkage. Reproduced from: (A and B) Peng et al. (2017), Nature Publishing Group^[14]. HAT: Hexaazatriphenylene; HATN: hexaazatrinaphthylene.