Literature DB >> 29547784

Defect-rich, boron-nitrogen bonds-free and dual-doped graphenes for highly efficient oxygen reduction reaction.

Weiming Wu1, Jiugou Leng2, Hailong Mei2, Shubin Yang3.   

Abstract

Defect-rich, boron (B) and nitrogen (N) dual-doped and inert BN covalent bonds-free graphenes (BNGs) can be successfully synthesized via a method of two-step doping combined with chemical etching. B and N doping degree and surface areas of BNGs can be enhanced facilely by chemical etching without forming inert covalent BN bonds. The as-obtained porous BNGs deliver more superior electro-catalytic activity for oxygen reduction reaction than the unetched BNGs and commercial Pt/C catalysts.
Copyright © 2018 Elsevier Inc. All rights reserved.

Entities:  

Keywords:  Defect-abundant; Dual-doped graphene; Oxygen reduction reaction

Year:  2018        PMID： 29547784     DOI： 10.1016/j.jcis.2018.03.022

Source DB:  PubMed          Journal:  J Colloid Interface Sci        ISSN： 0021-9797            Impact factor:   8.128


  2 in total

1.  The nature of multiple boron-nitrogen bonds studied using electron localization function (ELF), electron density (AIM), and natural bond orbital (NBO) methods.

Authors:  Grzegorz Mierzwa; Agnieszka J Gordon; Slawomir Berski
Journal:  J Mol Model       Date:  2020-05-13       Impact factor: 1.810

2.  Sponge-like N-doped carbon materials with Co-based nanoparticles derived from biomass as highly efficient electrocatalysts for the oxygen reduction reaction in alkaline media.

Authors:  Guolong Lu; Zhiyuan Li; Wenxuan Fan; Mi Wang; Shuchen Yang; Jiayi Li; Zhiyong Chang; Hang Sun; Song Liang; Zhenning Liu
Journal:  RSC Adv       Date:  2019-02-08       Impact factor: 4.036
  2 in total

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