1 School of Materials Science and Engineering, Shanghai University, Shanghai 201800, China 2 School of Materials Science and Engineering, Zhengzhou University of Aeronautics, Zhengzhou 450046, China 3 School of Engineering, Westlake University, Hangzhou 310024, China 4 Key Lab for Special Functional Materials of Ministry of Education, School of Materials Science and Engineering, Henan University, Kaifeng 475004, China
As a promising graphene analogue, two-dimensional (2D) polymer nanosheets with unique 2D features, diversified topological
structures and as well as tunable electronic properties, have received extensive attention in recent years. Here in this review, we
summarized the recent research progress in the preparation methods of 2D polymer nanosheets, mainly including interfacial
polymerization and solution polymerization. We also discussed the recent research advancements of 2D polymer nanosheets in
the fields of energy storage and conversion applications, such as batteries, supercapacitors, electrocatalysis and photocatalysis.
Finally, on the basis of their current development, we put forward the existing challenges and some personal perspectives.