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http://hdl.handle.net/1942/41581
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DC Field | Value | Language |
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dc.contributor.author | Zhang , Chuyan | - |
dc.contributor.author | Huang, Nan | - |
dc.contributor.author | Zhai, Zhaofeng | - |
dc.contributor.author | Liu , Lusheng | - |
dc.contributor.author | Chen, Bin | - |
dc.contributor.author | Jiang , Xin | - |
dc.contributor.author | Yang , Bing | - |
dc.contributor.author | YANG, Nianjun | - |
dc.date.accessioned | 2023-10-23T12:27:33Z | - |
dc.date.available | 2023-10-23T12:27:33Z | - |
dc.date.issued | 2023 | - |
dc.date.submitted | 2023-10-23T12:22:59Z | - |
dc.identifier.citation | ADVANCED ENERGY MATERIALS, 13 (41) (Art N° 2301749) | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.uri | http://hdl.handle.net/1942/41581 | - |
dc.description.abstract | Rational design of heterogeneous catalysts with unique structural and electronic properties is one of the major challenges to improve the activity toward the reversible oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), the bottleneck in the construction of air cathodes for the next-generation flexible zinc-air batteries (ZABs). Herein, density functional theory calculations are combined with experimental attempts to exploit the roles of the electronic effects at the interface between Co4N nanoparticles and nitrogen-doped carbon nanowalls/diamond (d-NCNWs/D) toward the ORR and OER activities. The vacancy defect-induced Co-pyridinic N-C bond optimizes the electronic structure of Co 3d orbitals and balances the adsorption energies of intermediates along the reaction pathways. Consequently, as-synthesized Co4N@d-NCNWs/D composites exhibit superior bifunctional oxygen catalytic activity. The overpotential of the OER is as low as 340 mV at 10 mA cm(-2) and the high half-wave potential reaches 0.83 V for the ORR. As a binder-free and flexible ZABs cathode, this composite exhibits an open circuit voltage of 1.41 V and excellent bendable stability, proving its promising potential for the assembly of wearable devices. This work offers theoretical evidence and a controllable strategy to design high-performance ZAB cathodes for their application in smart electronic devices. | - |
dc.description.sponsorship | The authors are grateful to the Shenzhen Cloud Computing Center for allowing the use of their computing facilities for DFT simulations. N.H. sincerely acknowledges financial support from the “Jie Bang Gua Shuai” Key Technologies R & D Program of Liaoning Province (No. 2021JH1/10400031) and the National Natural Science Foundation of China (No. 51202257) | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.rights | 2023 Wiley-VCH GmbH | - |
dc.subject.other | carbon nanowalls/diamond | - |
dc.subject.other | Co4N nanoparticles | - |
dc.subject.other | flexible Zinc-air batteries | - |
dc.subject.other | oxygen evolution reaction | - |
dc.subject.other | oxygen reduction reaction | - |
dc.title | Bifunctional Oxygen Electrocatalyst of Co4N and Nitrogen-Doped Carbon Nanowalls/Diamond for High-Performance Flexible Zinc–Air Batteries | - |
dc.type | Journal Contribution | - |
dc.identifier.issue | 41 | - |
dc.identifier.volume | 13 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Huang, N; Jiang, X (corresponding author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.; Jiang, X (corresponding author), Univ Siegen, Inst Mat Engn, 9-11 Paul Bonatz Str, D-57076 Siegen, Germany.; Huang, N (corresponding author), Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China.; Yang, NJ (corresponding author), Hasselt Univ, Dept Chem, Agoralaan 1, B-3590 Diepenbeek, Belgium.; Yang, NJ (corresponding author), Hasselt Univ, IMO IMOMEC, Wetenschapspk 1, B-3590 Diepenbeek, Belgium. | - |
dc.description.notes | nhuang@imr.ac.cn; xin.jiang@uni-siegen.de; nianjun.yang@uhasselt.be | - |
local.publisher.place | POSTFACH 101161, 69451 WEINHEIM, GERMANY | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 2301749 | - |
dc.identifier.doi | 10.1002/aenm.202301749 | - |
dc.identifier.isi | 001070621500001 | - |
dc.identifier.eissn | 1614-6840 | - |
local.provider.type | wosris | - |
local.description.affiliation | [Zhang, Chuyan; Huang, Nan; Zhai, Zhaofeng; Liu, Lusheng; Chen, Bin; Yang, Bing; Jiang, Xin] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China. | - |
local.description.affiliation | [Zhang, Chuyan; Jiang, Xin] Univ Siegen, Inst Mat Engn, 9-11 Paul Bonatz Str, D-57076 Siegen, Germany. | - |
local.description.affiliation | [Huang, Nan; Chen, Bin; Yang, Bing] Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China. | - |
local.description.affiliation | [Yang, Nianjun] Hasselt Univ, Dept Chem, Agoralaan 1, B-3590 Diepenbeek, Belgium. | - |
local.description.affiliation | [Yang, Nianjun] Hasselt Univ, IMO IMOMEC, Wetenschapspk 1, B-3590 Diepenbeek, Belgium. | - |
local.uhasselt.international | yes | - |
item.fullcitation | Zhang , Chuyan; Huang, Nan; Zhai, Zhaofeng; Liu , Lusheng; Chen, Bin; Jiang , Xin; Yang , Bing & YANG, Nianjun (2023) Bifunctional Oxygen Electrocatalyst of Co4N and Nitrogen-Doped Carbon Nanowalls/Diamond for High-Performance Flexible Zinc–Air Batteries. In: ADVANCED ENERGY MATERIALS, 13 (41) (Art N° 2301749). | - |
item.contributor | Zhang , Chuyan | - |
item.contributor | Huang, Nan | - |
item.contributor | Zhai, Zhaofeng | - |
item.contributor | Liu , Lusheng | - |
item.contributor | Chen, Bin | - |
item.contributor | Jiang , Xin | - |
item.contributor | Yang , Bing | - |
item.contributor | YANG, Nianjun | - |
item.fulltext | With Fulltext | - |
item.embargoEndDate | 2024-09-24 | - |
item.accessRights | Embargoed Access | - |
crisitem.journal.issn | 1614-6832 | - |
crisitem.journal.eissn | 1614-6840 | - |
Appears in Collections: | Research publications |
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ACFrOgChFijHKUZ5fU6v2d99BrjSF5hBrctr.pdf Until 2024-09-24 | Peer-reviewed author version | 34.64 MB | Adobe PDF | View/Open Request a copy |
Advanced Energy Materials - 2023 - Zhang - Bifunctional Oxygen Electrocatalyst of Co4N and Nitrogen‐Doped Carbon Nanowalls.pdf Restricted Access | Published version | 4.57 MB | Adobe PDF | View/Open Request a copy |
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