Charge pumping triboelectric nanogenerator with dust clearance and elastic support for wind energy harvesting DOI
Ze Yang, Junyao Shen, Xuecheng Qu

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: unknown, P. 110263 - 110263

Published: Sept. 1, 2024

Language: Английский

Relay Catalysis of Fe and Co with Multi‐Active Sites for Specialized Division of Labor in Electrocatalytic Nitrate Reduction Reaction DOI
Hongxia Luo, Shuangjun Li, Ziyang Wu

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: April 8, 2024

Abstract Electrocatalytic nitrate reduction reaction (NO 3 RR) driven by renewable energy is a promising technology for the removal of nitrate‐containing wastewater. However, sluggish kinetics resulted from complex proton‐coupled electron transfer and various intermediates remain key barriers large‐scale application NO RR. Herein, tactic reported to raise rate RR increase selectivity N 2 using bimetal catalyst: Co inclined act on steps needed in process, rate‐determining step (RDS: *NO , asterisk means intermediates) subsequent *N hydrogenation as well Fe exhibits efficient activity selectivity‐ determining (SDS: then ) via relay catalysis mechanism. A efficiency 78.5% an ultra‐long cycle stability 60 cycles (12 h per cycle) are achieved FeCo alloy confined with nitrogen‐doped porous carbon nanofibers (FeCo‐NPCNFs). DFT calculations unveil that introduction active site not only regulates d‐band center alloy, optimizes adsorption intermediates, but also has strong capacity supply hydrogen species. Clearly, this study elucidates effects bimetallic performance electrocatalytic offers avenues designing Fe‐based catalysts realize nitrogen‐neutral cycle.

Language: Английский

Citations

49
Fe-doped Co3O4 nanowire strutted 3D pinewood-derived carbon: A highly selective electrocatalyst for ammonia production via nitrate reduction DOI
Xuwei Liu,

Chaozhen Liu,

Xun He

et al.

Nano Research, Journal Year: 2023, Volume and Issue: 17(4), P. 2276 - 2282

Published: Oct. 18, 2023

Language: Английский

Citations

37
Highly dispersed copper-iron nanoalloy enhanced electrocatalytic reduction coupled with plasma oxidation for ammonia synthesis from ubiquitous air and water DOI
Yang Liu, Jiawang Ma, Shenglong Huang

et al.

Nano Energy, Journal Year: 2023, Volume and Issue: 117, P. 108840 - 108840

Published: Aug. 29, 2023

Language: Английский

Citations

32
A multilayer triboelectric-electromagnetic hybrid nanogenerator for vibration energy harvesting and frequency monitoring DOI
Junyao Shen, Yiyong Yang, Ze Yang

et al.

Nano Energy, Journal Year: 2023, Volume and Issue: 116, P. 108818 - 108818

Published: Aug. 22, 2023

Language: Английский

Citations

27
Advanced triboelectric nanogenerator based self-powered electrochemical system DOI
Ningning Xuan, Chunhui Song, Gang Cheng

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148640 - 148640

Published: Jan. 8, 2024

Language: Английский

Citations

17
A Cu–Co3O4 Tandem Catalyst for Efficient Electrocatalytic Nitrate Reduction at Low Concentration DOI

Junchao Yu,

Zichao Xi,

Jinhui Su

et al.

ACS Materials Letters, Journal Year: 2024, Volume and Issue: 6(7), P. 2591 - 2598

Published: May 28, 2024

Electrocatalytic reduction of nitrate (NO3–) in waste streams to valuable ammonia under ambient conditions is a green route for remediation. However, efficient catalysts are required this multistep proton coupled electron transfer reaction. This work presented tandem catalyst composed N-doped carbon layer coated Co3O4 with CuOx as highly and selective electrocatalyst NO3– NH3 at low onset potential. The catalysis → NO2– over the two synergistical sites situ generated metallic Cu was verified by experiments theoretical calculations. Benefiting from active sites, exhibited an yield rate 3.23 mg h–1 cm–2 Faradaic efficiency 93.77% ultralow potential −0.1 V versus RHE. opens new avenue design electrocatalytic reduction.

Language: Английский

Citations

14
Self-powered Electroassisted Photocatalysis for Wastewater Treatment DOI
Qingliang Shen, Feijie Wang,

Kaixin Liao

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 133, P. 110463 - 110463

Published: Nov. 10, 2024

Language: Английский

Citations

12
Printed graphene electrodes for textile-embedded triboelectric nanogenerators for biomechanical sensing DOI
Ismael Domingos, Zakaria Saadi, Kavya Sreeja Sadanandan

et al.

Nano Energy, Journal Year: 2023, Volume and Issue: 115, P. 108688 - 108688

Published: July 12, 2023

Language: Английский

Citations

19
Self-powered wind detection and positioning system for hot air balloon based on multi-module triboelectric nanogenerator DOI
Jiayi Gu,

Xueying Gong,

Taining Lu

et al.

Nano Energy, Journal Year: 2023, Volume and Issue: 116, P. 108791 - 108791

Published: Aug. 16, 2023

Language: Английский

Citations

16
Self-powered sensor for online monitoring of eccentricity faults in rotating machinery and its application in spindle eccentricity monitoring of machine tools DOI
Jianfeng Tang, Yong Hu,

Xinghua Zhou

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 130, P. 110084 - 110084

Published: Aug. 3, 2024

Language: Английский

Citations

6