Nitrogen‐Doped Porous Carbon Superstructures Derived from Hierarchical Assembly of Polyimide Nanosheets. Issue 10 (11th January 2016)

• Record Type: Journal Article
• Authors: Xu, Zhixiao; Zhuang, Xiaodong; Yang, Chongqing; Cao, Jing; Yao, Zhaoquan; Tang, Yanping; Jiang, Jianzhong; Wu, Dongqing; Feng, Xinliang
• Is Part Of: Advanced materials. Volume 28:Issue 10(2016)
• Page Start: 1981
• Page End: 1987
• Publication Date: 2016-01-11
• Subjects: carbon nanosheet -- carbon superstructure -- hierarchical self‐assembly -- polyimide -- solvothermal polymerization; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201505131
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : 3D carbon superstructures are fabricated through the hierarchical assembly of polyimide nanosheets and thermal treatment. Benefiting from the ultrahigh surface area and the hierarchically porous structure, along with the well‐distributed highly electroactive sites, the flower‐like carbon material exhibits outstanding catalytic activity toward the oxygen reduction reaction and also serves as a highly stable electrode material in supercapacitors.