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. 2020 Sep 25;1(1):16–29. doi: 10.1021/accountsmr.0c00010

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© 2020 Accounts of Materials Research. Co-published by ShanghaiTech University and American Chemical Society. All rights reserved.

This is an open access article published under a Creative Commons Attribution (CC-BY) License, which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.

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(a)–(e) Synthetic scheme of the N/Se codoped porous carbon membrane. (f) Photograph of the N/Se codoped porous carbon membrane. (g, h) SEM and HRTEM images of N/Se codoped porous carbon membrane, respectively. (i) Representative STEM-HAADF image of N/Se codoped carbon. Se atoms are highlighted by red circles. (j) Se K-edge Fourier transformed EXAFS spectrum in the R space of the N/Se codoped porous carbon membrane compared with the other two references. (k) Se K-edge XANES spectra of the N/Se codoped carbon membrane, Se foil and SeO₂ as references. Reproduced with permission from ref (34). Copyright 2019 Wiley-VCH.