Inside Back Cover: Ultrastable Surface‐Dominated Pseudocapacitive Potassium Storage Enabled by Edge‐Enriched N‐Doped Porous Carbon Nanosheets (Angew. Chem. Int. Ed. 44/2020). Issue 44 (7th September 2020)

• Record Type: Journal Article
• Authors: Xu, Fei; Zhai, Yixuan; Zhang, En; Liu, Qianhui; Jiang, Guangshen; Xu, Xiaosa; Qiu, Yuqian; Liu, Xiaoming; Wang, Hongqiang; Kaskel, Stefan
• Is Part Of: Angewandte Chemie international edition. Volume 59:Issue 44(2020)
• Page Start: 19723
• Page End: 19723
• Publication Date: 2020-09-07
• Subjects: nitrogen doping -- porous carbon -- potassium storage -- ultrastable cycling; Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.202011893
• Languages: English
• ISSNs: 1433-7851

Abstract

Abstract : Rational engineering of edge‐enriched N in porous carbonaceous materials is effective to enhance their cyclability for potassium storage. In their Research Article on page 19460, H. Wang, S. Kaskel, and co‐workers demonstrate a pyridine‐coordinated polymer pyrolysis–etching strategy for realizing both edge‐enriched N and a high surface area, thus delivering ultrastable performances over 6000 cycles driven by pseudocapacitive behavior.