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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.1c02100
|2 doi
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|a pubmed24n1107.xml
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|a (NLM)34696592
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|a DE-627
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|a eng
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|a Lu, Yue
|e verfasserin
|4 aut
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|a Fe, B, and N Codoped Carbon Nanoribbons Derived from Heteroatom Polymers as High-Performance Oxygen Reduction Reaction Electrocatalysts for Zinc-Air Batteries
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 09.11.2021
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a For zinc-air batteries, it is of great importance to heighten the oxygen reduction reaction (ORR) activity of cathode electrocatalysts. Herein, we synthesized carbon nanoribbons doped with Fe, B, and N as high-activity ORR electrocatalysts by a templating method. Benefiting from the melamine fiber (MF) and B doping, the as-prepared carbon nanoribbon has a high specific surface area, and the improved turnover frequency of Fe sites increases the ORR activity. The as-synthesized Fe-B-N-C electrocatalyst shows an improved half-wave potential and limited current density compared to Fe-N-C, B-N-C, and N-C. Moreover, zinc-air batteries with the Fe-B-N-C electrocatalyst exhibit a higher specific capacity and better long-term durability compared to those with commercial Pt/C. This work provides an effective strategy to synthesize noble-metal-free electrocatalysts for wide applications of zinc-air batteries
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|a Journal Article
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|a Zou, Shanbao
|e verfasserin
|4 aut
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|a Li, Jiajie
|e verfasserin
|4 aut
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|a Li, Chenyu
|e verfasserin
|4 aut
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|a Liu, Xundao
|e verfasserin
|4 aut
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|a Dong, Dehua
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 37(2021), 44 vom: 09. Nov., Seite 13018-13026
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:37
|g year:2021
|g number:44
|g day:09
|g month:11
|g pages:13018-13026
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|u http://dx.doi.org/10.1021/acs.langmuir.1c02100
|3 Volltext
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|d 37
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|h 13018-13026
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