A Chemical Sewing Enabled All‐In‐One Control Interface for Robust Zinc Metal Anodes DOI
Wei Huang, Dongliang Yan, Qingning Li

et al.

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

Published: April 25, 2024

Abstract Developing artificial protective layers is an effective strategy to address the issue of dendrites for aqueous Zn‐metal batteries (ZMBS). However, drawbacks such as rough microscopic morphology, excessive thickness, and single functionality remain, limiting attainment a stable zinc anode. Herein, novel multifunctional organic–inorganic hybrid layer produced by splicing inorganic fragments onto organic materials in situ using chemical sewing. The well‐compatible also retains function materials, which not only inhibits dendrite production but alleviates Zn corrosion. Si─OH bond zincophilic group enables planar deposition while forming hydrogen bonds with water, suppressing water activity near anode reducing evolution reaction. As expected, Zn||Zn symmetric cell provides high cycling stability more than 1960 h at 1 mA cm −2 , about 28 times higher that assembled without layer. More importantly, Zn||V 2 O 5 full ultra‐long lifetime has been achieved This work potential viable path achieve long‐lived ZMBS.

Language: Английский

Tunable smart mid infrared thermal control emitter based on phase change material VO2 thin film DOI

Shiri Liang,

Feng Xu, Wenxin Li

et al.

Applied Thermal Engineering, Journal Year: 2023, Volume and Issue: 232, P. 121074 - 121074

Published: June 28, 2023

Language: Английский

Citations

242

Numerical simulation of efficient solar absorbers and thermal emitters based on multilayer nanodisk arrays DOI
Ying Zheng, Zao Yi, Li Liu

et al.

Applied Thermal Engineering, Journal Year: 2023, Volume and Issue: 230, P. 120841 - 120841

Published: May 24, 2023

Language: Английский

Citations

144

Triple-Band Surface Plasmon Resonance Metamaterial Absorber Based on Open-Ended Prohibited Sign Type Monolayer Graphene DOI Creative Commons

Runing Lai,

Pengcheng Shi, Zao Yi

et al.

Micromachines, Journal Year: 2023, Volume and Issue: 14(5), P. 953 - 953

Published: April 27, 2023

This paper introduces a novel metamaterial absorber based on surface plasmon resonance (SPR). The is capable of triple-mode perfect absorption, polarization independence, incident angle insensitivity, tunability, high sensitivity, and figure merit (FOM). structure the consists sandwiched stack: top layer single-layer graphene array with an open-ended prohibited sign type (OPST) pattern, middle thicker SiO2, bottom gold metal mirror (Au). simulation COMSOL software suggests it achieves absorption at frequencies fI = 4.04 THz, fII 6.76 fIII 9.40 peaks 99.404%, 99.353%, 99.146%, respectively. These three resonant corresponding rates can be regulated by controlling patterned graphene's geometric parameters or just adjusting Fermi level (EF). Additionally, when changes between 0~50°, still reach 99% regardless kind polarization. Finally, to test its refractive index sensing performance, this calculates results under different environments which demonstrate maximum sensitivities in modes: SI 0.875 THz/RIU, SII 1.250 SIII 2.000 THz/RIU. FOM FOMI 3.74 RIU-1, FOMII 6.08 FOMIII 9.58 RIU-1. In conclusion, we provide new approach for designing tunable multi-band SPR potential applications photodetectors, active optoelectronic devices, chemical sensors.

Language: Английский

Citations

142

Ultra-Broadband Solar Absorber and High-Efficiency Thermal Emitter from UV to Mid-Infrared Spectrum DOI Creative Commons

Fuyan Wu,

Pengcheng Shi, Zao Yi

et al.

Micromachines, Journal Year: 2023, Volume and Issue: 14(5), P. 985 - 985

Published: April 30, 2023

Solar energy is currently a very popular source because it both clean and renewable. As result, one of the main areas research now investigation solar absorbers with broad spectrum high absorption efficiency. In this study, we create an absorber by superimposing three periodic Ti-Al2O3-Ti discs on W-Ti-Al2O3 composite film structure. We evaluated incident angle, structural components, electromagnetic field distribution using finite difference in time domain (FDTD) method order to investigate physical process which model achieves broadband absorption. find that distinct wavelengths tuned or resonant may be produced Ti disk array Al2O3 through near-field coupling, cavity-mode plasmon resonance, all can effectively widen bandwidth. The findings indicate absorber’s average efficiency range from 95.8% 96% over entire band 200 3100 nm, bandwidth 2811 nm (244–3055 nm) having highest rate. Additionally, only contains tungsten (W), titanium (Ti), alumina (Al2O3), materials melting points, offers strong assurance for thermal stability. It also has radiation intensity, reaching 94.4% at 1000 K, weighted 98.3% AM1.5. incidence angle insensitivity our suggested good (0–60°) polarization independence (0–90°). These benefits enable wide photovoltaic applications offer numerous design options ideal absorber.

Language: Английский

Citations

119

Graphene Multi-Frequency Broadband and Ultra-Broadband Terahertz Absorber Based on Surface Plasmon Resonance DOI Open Access
Zihao Chen,

Pinggen Cai,

Qiye Wen

et al.

Electronics, Journal Year: 2023, Volume and Issue: 12(12), P. 2655 - 2655

Published: June 13, 2023

When surface plasmon resonance (SPR) occurs, the incident light is absorbed by of SPR structure, thus minimizing intensity reflected light. Therefore, method adopted in this paper to achieve perfect absorption absorbent. In paper, we first propose a multi-frequency broadband absorber structure based on graphene SPR, which uses continuous patterned frequency spectrum form absorption. simulation, sandwich-stack was adopted, whereby situated top SiO2 layer and metal layer. The broad-band bands were obtained as 4.14–4.38 THz, 5.78–6.36 7.87–8.66 THz through analog simulation finite-difference time-domain (FDTD) solutions. Then, multi-layer resonant unit superposition combination absorbing units responding different bands, ultra-wideband achieved. data results illustrate that total bandwidth 2.26 relative Bw equal 28.93%. electric field X-Y direction band analyzed, respectively, dynamic tunability studied. Finally, studied whether still has efficient characteristics for two polarization modes when angle changed from 0° 70°. model proposed potential value application terahertz photoelectric detection, filtering, electromagnetic shielding.

Language: Английский

Citations

119

A five-peaks graphene absorber with multiple adjustable and high sensitivity in the far infrared band DOI

Jing Ma,

Pinghui Wu, Wenxin Li

et al.

Diamond and Related Materials, Journal Year: 2023, Volume and Issue: 136, P. 109960 - 109960

Published: April 20, 2023

Language: Английский

Citations

113

A Seamless Metal–Organic Framework Interphase with Boosted Zn2+ Flux and Deposition Kinetics for Long-Living Rechargeable Zn Batteries DOI
Huanhuan Sun,

Yu Huyan,

Na Li

et al.

Nano Letters, Journal Year: 2023, Volume and Issue: 23(5), P. 1726 - 1734

Published: Feb. 16, 2023

Zn metal has received immense interest as a promising anode of rechargeable aqueous batteries for grid-scale energy storage. Nevertheless, the uncontrollable dendrite growth and surface parasitic reactions greatly retard its practical implementation. Herein, we demonstrate seamless multifunctional metal-organic framework (MOF) interphase building corrosion-free dendrite-free anodes. The on-site coordinated MOF with 3D open structure could function highly zincophilic mediator ion sifter that synergistically induces fast uniform nucleation/deposition. In addition, corrosion hydrogen evolution are significantly suppressed by interface shielding interphase. An ultrastable plating/stripping is achieved elevated Coulombic efficiency 99.2% over 1000 cycles prolonged lifetime 1100 h at 10 mA cm-2 high cumulative plated capacity 5.5 Ah cm-2. Moreover, modified assures MnO2-based full cells superior rate cycling performance.

Language: Английский

Citations

98

Design of high efficiency perovskite solar cells based on inorganic and organic undoped double hole layer DOI
Feng Qin, Jing Chen,

Jiangwei Liu

et al.

Solar Energy, Journal Year: 2023, Volume and Issue: 262, P. 111796 - 111796

Published: June 16, 2023

Language: Английский

Citations

96

Dual-function electrolyte additive enabling simultaneous electrode interface and coordination environment regulation for zinc-ion batteries DOI
Yimei Chen, Facheng Gong, Wenjing Deng

et al.

Energy storage materials, Journal Year: 2023, Volume and Issue: 58, P. 20 - 29

Published: March 8, 2023

Language: Английский

Citations

93

Six-band rotationally symmetric tunable absorption film based on AlCuFe quasicrystals DOI
Wenxin Li, Feng Xu, Shubo Cheng

et al.

Optics & Laser Technology, Journal Year: 2023, Volume and Issue: 169, P. 110186 - 110186

Published: Oct. 10, 2023

Language: Английский

Citations

91