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Inside Back Cover: Ultrastable Surface‐Dominated Pseudocapacitive Potassium Storage Enabled by Edge‐Enriched N‐Doped Porous Carbon Nanosheets (Angew. Chem. Int. Ed. 44/2020)
Author(s) -
Xu Fei,
Zhai Yixuan,
Zhang En,
Liu Qianhui,
Jiang Guangshen,
Xu Xiaosa,
Qiu Yuqian,
Liu Xiaoming,
Wang Hongqiang,
Kaskel Stefan
Publication year - 2020
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.202011893
Subject(s) - materials science , pyrolysis , carbon fibers , enhanced data rates for gsm evolution , porosity , cover (algebra) , nanotechnology , chemical engineering , polymer , doping , porous medium , etching (microfabrication) , pyridine , layer (electronics) , composite material , chemistry , optoelectronics , organic chemistry , composite number , computer science , engineering , mechanical engineering , telecommunications
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.