Strong electronic coupling of Graphdiyne/CuCo2S4 Ohmic junction for boosting photocatalytic hydrogen evolution DOI
Xuqiang Hao, Wei Deng,

Yuanjin He

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124836 - 124836

Published: Nov. 1, 2024

Language: Английский

Advances in hydrogen energy conversion of graphdiyne‐based materials DOI Creative Commons

Xuchen Zheng,

Yurui Xue,

Siao Chen

et al.

EcoEnergy, Journal Year: 2023, Volume and Issue: 1(1), P. 45 - 59

Published: Sept. 1, 2023

Abstract Graphdiyne (GDY), a new carbon allotrope containing sp and 2 ‐hybridized atoms, features the one‐atom‐thick two‐dimensional structure with many unique promising characteristics, such as highly conjugated extremely large π structures, abundant chemical bonds, naturally distributed pores, inherent band gap, excellent mechanical stability, uneven surface charges, can be grown on of arbitrary substrates. GDY has been one hottest frontiers in chemistry material sciences represents development trend research direction materials. Owing to characteristics electronic shown great application potentials prospects fields, including catalysis, energy, optoelectronics, life science, intelligent device. In this review, synthetic methods, fundamental properties are introduced. particular, recent advances its formed aggregates hydrogen energy conversion summarized discussed.

Language: Английский

Citations

19
Direct solar energy conversion on zinc–air battery DOI Creative Commons
Xinlong Fu, Feng He, Xin Liu

et al.

Proceedings of the National Academy of Sciences, Journal Year: 2024, Volume and Issue: 121(14)

Published: March 28, 2024

A concept of solar energy convertible zinc–air battery (SZAB) is demonstrated through rational design an electrode coupled with multifunction. The multifunctional fabricated using nitrogen-substituted graphdiyne (N-GDY) large π-conjugated carbonous network, which can work as photoresponsive bifunctional electrocatalyst, enabling a sunlight-promoted process efficient injection photoelectrons into the conduction band N-GDY. SZAB enables direct conversion and storage during charging process. Such exhibits lowered charge voltage under illumination, corresponding to high efficiency 90.4% electric saving 30.3%. display power 1.02%. Density functional theory calculations reveal that photopromoted oxygen evolution reaction kinetics originates from transition alkyne bonds double caused by transfer excited electrons, changes position highest occupied molecular orbital lowest unoccupied orbital, thus greatly promoting formation intermediates Our findings provide conceptual experimental confirmation batteries are charged directly without external cells, providing way manufacture future devices.

Language: Английский

Citations

8
Strong interface coupling of H-substituted graphdiyne-based promotes photocatalytic hydrogen production DOI
Xiao Ming Qian,

Xueying Yang,

Xin Guo

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 359, P. 124502 - 124502

Published: Aug. 13, 2024

Language: Английский

Citations

8
Self‐Adaptive Graphdiyne/Sn Interface for High‐Performance Sodium Storage DOI Creative Commons

Shujin Cheng,

Zicheng Zuo, Yuliang Li

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(28)

Published: May 10, 2024

Abstract Efficiently reconciling the substantial volume strain with maintaining stabilities of both interfacial protection and three‐dimensional (3D) conductive networks is a scientific technical challenge in developing tin‐based anodes for sodium ion storage. To address this issue, proof‐of‐concept self‐adaptive Sn anode designed, taking advantage arbitrary substrate growth graphdiyne. This protective layer, employing flexible chain doping strategy, combines benefits 2D graphdiyne linear structures to achieve mechanical stability, electronic conductions, selectivity, adequate elongation, flexibility. It establishes close contact particles can adapt dynamic size changes while effectively facilitating transports. successfully mitigates detrimental effects particle pulverization coarsening induced by large‐volume changes. The as‐obtained electrodes demonstrate exceptional enduring 1800 cycles at high current density 2.5 A g −1 . strategy promises general issues associated large‐strain next‐generation high‐energy‐density batteries.

Language: Английский

Citations

7
Embedding ZnCo2O4 quantum dots onto graphdiyne (g-CnH2n-2) nanosheets as a 0D/2D S-scheme heterojunction for highly efficient photocatalytic H2 evolution DOI
Wei Deng,

Xue Wang,

Xuqiang Hao

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 351, P. 128068 - 128068

Published: May 22, 2024

Language: Английский

Citations

7
γ-Graphyne-based coordination, composite, and hybrid materials: Synthesis, characterizations, and advanced applications DOI
Mojdeh Golzani, Azadeh Tadjarodi, Mozhgan Golzani

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 510, P. 215838 - 215838

Published: April 11, 2024

Language: Английский

Citations

6
Reasonable designed graphdiyne/AgCoO2 S-scheme heterojunction for efficient photocatalytic hydrogen production DOI
Shuai Wang, Yihu Ke, Fei Jin

et al.

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 43, P. 102450 - 102450

Published: Dec. 9, 2024

Language: Английский

Citations

6
2D graphdiyne, what’s next? DOI Creative Commons

Siao Chen,

Yurui Xue, Yuliang Li

et al.

Next Materials, Journal Year: 2023, Volume and Issue: 1(3), P. 100031 - 100031

Published: July 14, 2023

Graphdiyne science is a new and rapidly developing interdisciplinary in important fields including chemistry, physics, information science, material life environmental sciences so on. The continuous emergence of innovative breakthroughs graphdiyne has brought vitality to the research development graphdiyne, unlocked power accelerate scientific progress provided tremendous opportunities for achieving transformative various fields. In this perspective, growth, self-assembly method, aggregation structure, chemical modification doping fundamental properties applications catalysis, energy storage, photoelectronic, detector separation are discussed. particular, future challenges booming area comprehensively highlighted inspire researchers achieve even greater achievements field applied researches graphdiyne.

Language: Английский

Citations

13
Modification Strategies for Development of 2D Material‐Based Electrocatalysts for Alcohol Oxidation Reaction DOI Creative Commons

Haichang Fu,

Zhangxin Chen, Xiaohe Chen

et al.

Advanced Science, Journal Year: 2023, Volume and Issue: 11(37)

Published: Dec. 3, 2023

2D materials, such as graphene, MXenes (metal carbides and nitrides), graphdiyne (GDY), layered double hydroxides, black phosphorus, are widely used electrocatalyst supports for alcohol oxidation reactions (AORs) owing to their large surface area unique charge transport channels. Furthermore, the development of highly efficient electrocatalysts AORs via tuning structure support materials has recently become a hot area. This article provides critical review on modification strategies develop material-based AOR. First, principles influencing factors electrocatalytic alcohols (such methanol ethanol) introduced. Second, molecular functionalization, heteroatom doping, composite hybridization deeply discussed improve material catalyst AORs. Finally, challenges perspectives outlined. will promote further efforts in

Language: Английский

Citations

13
Regulating carrier transfer route via 1D-2D junction on TiO2 nanorods intercalated with N-doped γ-graphyne nanosheets DOI
Jie Gao, Yibo Ding, Xiaoqing Ma

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 56, P. 1193 - 1201

Published: Jan. 3, 2024

Language: Английский

Citations

5