Rational Buried Interface Engineering of Inorganic NiOx Layer toward Efficient Inverted Perovskite Solar Cells DOI

Menglei Feng,

Yao Wang, Fang Liu

et al.

Solar RRL, Journal Year: 2023, Volume and Issue: 8(2)

Published: Nov. 29, 2023

The power conversion efficiency of inverted perovskite solar cells (PSCs) based on p–i–n structure exceeds 25%, largely owning to the persistent improvement quality heterojunction interface. Nickel oxide (NiO x ) low cost and superior chemical stability is one most promising candidates as hole‐transport material that suitable for large‐scale fabrication. Meanwhile, certified inorganic NiO ‐based PSCs surpasses 25% via improving poor buried interface contact, which originated from large offset valence band energy level, well high density interfacial defects between layer film. In this review, development progress in engineering are systematically summarized, including strategies level alignment defect passivation, adopted promote better suppress defect‐assisted nonradiative recombination at On basis deeper understanding features, some novel materials methods modification can be rationally designed. Perspectives future efficient stable modules tandem also provided.

Language: Английский

Material and Device Design of Flexible Perovskite Solar Cells for Next‐Generation Power Supplies DOI
Ruijia Tian, Shujing Zhou, Yuanyuan Meng

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(37)

Published: Jan. 16, 2024

This review outlines the rapid evolution of flexible perovskite solar cells (f-PSCs) to address urgent need for alternative energy sources, highlighting their impressive power conversion efficiency, which increases from 2.62% over 24% within a decade. The unique optoelectronic properties materials and inherent mechanical flexibilities instrumental in development f-PSCs are examined. Various strategies proposed material modification device optimization significantly enhance efficiency bending durability. transition small-scale devices large-area photovoltaic modules diverse applications is discussed addition challenges innovative solutions related film uniformity environmental stability. provides succinct yet comprehensive insights into f-PSCs, paving way integration various potential renewable landscape.

Language: Английский

Citations

35

Carbamide-mediated facile sol-gel synthesis of porous flower-like ZnCo2O4 microspheres for high-performance asymmetric coin cell supercapacitors DOI
Ritik Mohanty, Kulamani Parida

Electrochimica Acta, Journal Year: 2024, Volume and Issue: 491, P. 144327 - 144327

Published: April 24, 2024

Language: Английский

Citations

16

Zero-Dimensional Hybrid Cuprous Halide of [BAPMA]Cu2Br5 as a Highly Efficient Light Emitter and an X-Ray Scintillator DOI
Yuhang Liu, Nannan Wang,

Meng-Ping Ren

et al.

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(16), P. 20219 - 20227

Published: April 17, 2023

Lead halide perovskites have been explored as a new kind of promising X-ray with wide applications in radiation-associated fields, but low light yield and serious toxicity extremely restrict further applications. To address these issues, we herein demonstrated one zero-dimensional (0D) organic-inorganic hybrid cuprous [BAPMA]Cu2Br5 (BAPMA = N,N-Bis(3-aminopropyl) methylamine) containing discrete [Cu4Br10]6- tetramers excellent lead-free scintillators. Upon UV excitation, displays highly efficient broadband yellowish-green emission dominant peak at 526 nm, large Stokes shift 244 high photoluminescent quantum 53.40%. Significantly, this can also be excited by higher-energy radioluminescence scintillation 43,744 photons/MeV. The detection limit 0.074 μGyair/s is far less than the required value for regular medical diagnostics 5.5 μGyair/s. solution-assembled structure facilely enables [BAPMA]Cu2Br5-based screen to display high-performance imaging spatial resolution 15.79 lp/mm showcasing potential application radiography. In brief, combined merits cost, negligible self-absorption, limit, considerable yield, highlight performance 0D halide.

Language: Английский

Citations

30

Multifunctional Composite Photoanode Containing a TiO2 Microarchitecture with Near-Infrared Upconversion Nanoparticles for Dye-Sensitized Solar Cells DOI
Siqi Zhang,

Yafei Huang,

Ye Xiong

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(7), P. 6851 - 6860

Published: March 22, 2024

Incorporating functionalized TiO2 microarchitectures or upconversion nanoparticles (UCNPs) into photoanodes is deemed to be two effective ways boost the photovoltaic performance of dye-sensitized solar cells (DSSCs). Nonetheless, studies combining and UCNPs for development composite photoanode films in DSSCs still remain scarce. In view this, we present a facile strategy design preparation multifunctional containing P25 nanoparticles, peanut-like (PN) microstructures, NaYF4:Yb,Er@NaYF4:Nd@SiO2 core–shell–shell UCNPs. It found that DSSC dual-functional using PN as light-scattering layer transparent can achieve efficiency 9.01%, presenting 26.37% enhancement over blank device. More importantly, addition further enhance photoelectric device, realizing an optimal 10.58%, one highest reported efficiencies UCNP-based with common N719 photosensitizer. Such remarkable improvement mainly due synergetic effect absorbing near-infrared light excellent potency. Specifically, steady-state experiments reveal best-performing device shows only small loss after 120 h testing, exhibiting good stability. The work demonstrates importance enhancing performances cells.

Language: Английский

Citations

11

Effect of MoO3/WO3 modulation on high-temperature wettability and crystallization behavior of glass and its application in solar cell DOI

Tinglin Guo,

Yinghu Sun,

Yutong Song

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: 50(7), P. 12566 - 12579

Published: Jan. 12, 2024

Language: Английский

Citations

10

Dual interfacial modification with 1D perovskite for self-assembled monolayer based inverted perovskite solar cells DOI
Chao Zhou, Fei Wang, Xinbo Ai

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 128, P. 109811 - 109811

Published: May 31, 2024

Language: Английский

Citations

10

Substrate Modifications for Stability Improvements of Flexible Perovskite Solar Cells DOI Creative Commons
Jingyang Lin, Yanling He, Hongbo Mo

et al.

Energy Technology, Journal Year: 2024, Volume and Issue: 12(5)

Published: Jan. 11, 2024

Flexible perovskite solar cells (fPSCs) prepared on flexible plastic substrates exhibit poor stability under illumination in ambient, due to inferior gas barrier properties of substrates. Herein, we investigated effect different modifications the back surface substrate improve ambient. T 80 simulated at maximum power point ambient (ISOS‐L‐1) can be increased from h over 350 with deposition a single layer (by spin‐coating or by atomic (ALD)). While ALD layers resulted best value and significant reduction oxygen transmission rate compared other even for very low film thickness (≈10 nm), simple solution‐processed spin‐on‐glass also enables (more than 4 times) improvement device stability. This work illustrates importance decreasing ingress moisture into fPSCs through substrate.

Language: Английский

Citations

9

Glass‐Blowing‐Inspired Upcycling of Thermosetting Polymer to Neuron‐Like Hierarchical Carbon for Microwave Absorption and Conversion DOI
Yangyang Xie, Qingsong Liu, Guorui Zhu

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: May 31, 2024

Upgrading thermosetting polymer waste and harvesting unwanted electromagnetic energy are of great significance in solving environmental pollution shortage problems. Herein, inspired by the glass-blowing art, a spontaneous, controllable, scalable strategy is proposed to prepare hollow carbon materials inner blowing outside blocking. Specifically, hierarchically neuron-like (HCMSs) with various sizes fabricated from melamine-formaldehyde sponge (MS) waste. Benefiting synergistic "cell body" connected "protrusions" networks, HCMSs reveal superior absorption performance strong reflection loss -54.9 dB, electromagnetic-heat conversion ability high efficiency 34.4%, efficient storage supercapacitor. Furthermore, multifunctional device integrating electromagnetic-heat-electrical designed, its feasibility proved experiments theoretical calculations. The integrated reveals an output voltage 34.5 mV maximum power 0.89 µW radiation for 60 s. This work provides novel solution recycle waste, energy, thermal energy.

Language: Английский

Citations

9

A review on flexible solar cells DOI
Shenglei Huang, Qian Cheng, Xingting Liu

et al.

Science China Materials, Journal Year: 2024, Volume and Issue: 67(9), P. 2717 - 2736

Published: July 8, 2024

Language: Английский

Citations

9

Uncovering the Performance Enhancing Mechanism of Methanesulfonate Ligands in Perovskite Quantum Dots for Light-Emitting Devices DOI

Yuliang Ye,

Jiaxiang Wang,

Zunxian Yang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

Perovskite quantum dots (PQDs) have attracted more and attention in light-emitting diode (LED) devices due to their outstanding photoelectric properties. Surface ligands not only enable size control of but also enhance optoelectronic performance. However, the efficiency exciton recombination PQDs is often hindered by desorption dynamics surface ligands, leading suboptimal electrical In this study, sodium methanesulfonate (NaMeS) was successfully introduced during PQD synthesis ligand exchange, where S═O groups effectively interacted with perovskite components. The NaMeS-modified films exhibited significantly improved morphology, radiative efficiency, carrier mobility. Consequently, Pe-LEDs derived from NaMeS-capped achieved a remarkable enhancement performance maximum external 9.41%. This work thus provides novel effective strategy for development high-performance applications LEDs.

Language: Английский

Citations

1