|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM345593707 |
| 003 |
DE-627 |
| 005 |
20231226025421.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231226s2022 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1002/adma.202205414
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n1151.xml
|
| 035 |
|
|
|a (DE-627)NLM345593707
|
| 035 |
|
|
|a (NLM)36042002
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Zheng, Ya-Rong
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Black Phosphorous Mediates Surface Charge Redistribution of CoSe2 for Electrochemical H2 O2 Production in Acidic Electrolytes
|
| 264 |
|
1 |
|c 2022
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 26.10.2022
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a © 2022 Wiley-VCH GmbH.
|
| 520 |
|
|
|a Electrochemical generation of hydrogen peroxide (H2 O2 ) by two-electron oxygen reduction offers a green method to mitigate the current dependence on the energy-intensive anthraquinone process, promising its on-site applications. Unfortunately, in alkaline environments, H2 O2 is not stable and undergoes rapid decomposition. Making H2 O2 in acidic electrolytes can prevent its decomposition, but choices of active, stable, and selective electrocatalysts are significantly limited. Here, the selective and efficient two-electron reduction of oxygen toward H2 O2 in acid by a composite catalyst that is composed of black phosphorus (BP) nailed chemically on the metallic cobalt diselenide (CoSe2 ) surface is reported. It is found that this catalyst exhibits a 91% Faradic efficiency for H2 O2 product at an overpotential of 300 mV. Moreover, it can mediate oxygen to H2 O2 with a high production rate of ≈1530 mg L-1 h-1 cm-2 in a flow-cell reactor. Spectroscopic and computational studies together uncover a BP-induced surface charge redistribution in CoSe2 , which leads to a favorable surface electronic structure that weakens the HOO* adsorption, thus enhancing the kinetics toward H2 O2 formation
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a acidic electrolytes
|
| 650 |
|
4 |
|a electrocatalysis
|
| 650 |
|
4 |
|a non-noble-metal electrocatalysts
|
| 650 |
|
4 |
|a transition metal catalysts
|
| 650 |
|
4 |
|a two-electron oxygen reduction
|
| 700 |
1 |
|
|a Hu, ShaoJin
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Zhang, Xiao-Long
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Ju, Huanxin
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Wang, Zhenbin
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Tan, Peng-Ju
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Wu, Rui
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Gao, Fei-Yue
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Zhuang, Taotao
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Zheng, Xiao
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Zhu, Junfa
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Gao, Min-Rui
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Yu, Shu-Hong
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 34(2022), 43 vom: 31. Okt., Seite e2205414
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
|
| 773 |
1 |
8 |
|g volume:34
|g year:2022
|g number:43
|g day:31
|g month:10
|g pages:e2205414
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1002/adma.202205414
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 34
|j 2022
|e 43
|b 31
|c 10
|h e2205414
|