Wenming Chai
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View article: Deprotonation Suppressing via Competitive Proton Transfer Control for Efficient Perovskite Solar Cells
Deprotonation Suppressing via Competitive Proton Transfer Control for Efficient Perovskite Solar Cells Open
Despite the epochal efficacy of the methylammonium chloride (MACl) additive strategy in stabilizing the α-phase of formamidine-based perovskite materials, a persistent and formidable challenge from the irreversible deprotonation of MA…
View article: Moisture-Resistant Scalable Ambient-Air Crystallization of Perovskite Films via Self-Buffered Molecular Migration Strategy
Moisture-Resistant Scalable Ambient-Air Crystallization of Perovskite Films via Self-Buffered Molecular Migration Strategy Open
View article: Buried SWCNTs Interlayer Promotes Hole Extraction and Stability in Inverted CsPbI2.85Br0.15 Perovskite Solar Cells
Buried SWCNTs Interlayer Promotes Hole Extraction and Stability in Inverted CsPbI2.85Br0.15 Perovskite Solar Cells Open
Inverted (p-i-n) CsPbIxBr3−x (x = 0~3) perovskite solar cells (PSCs) are of growing interest due to their excellent thermal stability and optoelectronic performance. However, they suffer from severe energy level mismatch and significant in…
View article: Wide-Bandgap Subcells for All-Perovskite Tandem Solar Cells: Recent Advances, Challenges, and Future Perspectives
Wide-Bandgap Subcells for All-Perovskite Tandem Solar Cells: Recent Advances, Challenges, and Future Perspectives Open
All-perovskite tandem solar cells (APTSCs) offer a promising pathway to surpassing the efficiency limits of single-junction photovoltaics. The wide-bandgap (WBG) subcell, serving as the top absorber, plays a critical role in optimizing lig…
View article: Buried Interface Regulation with TbCl3 for Highly-Efficient All-Inorganic Perovskite/Silicon Tandem Solar Cells
Buried Interface Regulation with TbCl3 for Highly-Efficient All-Inorganic Perovskite/Silicon Tandem Solar Cells Open
View article: Fabrication of Bifacial-Modified Perovskites for Efficient Semitransparent Solar Cells with High Average Visible Transmittance
Fabrication of Bifacial-Modified Perovskites for Efficient Semitransparent Solar Cells with High Average Visible Transmittance Open
Semitransparent perovskite solar cells (PSCs) that possess a high-power conversion efficiency (PCE) and high average visible light transmittance (AVT) can be employed in applications such as photovoltaic windows. In this study, a bifacial …
View article: Non-2d Passivated Methodology of Ethyl Ammonium Bromide for Efficient and Stable Perovskite Solar Cells
Non-2d Passivated Methodology of Ethyl Ammonium Bromide for Efficient and Stable Perovskite Solar Cells Open
View article: Mxene Quantum Dots-Engineered Niox Nanoparticles for High-Efficiency Wide-Bandgap Perovskite Solar Cells
Mxene Quantum Dots-Engineered Niox Nanoparticles for High-Efficiency Wide-Bandgap Perovskite Solar Cells Open
View article: Versatile Grain Boundary Trimming Strategy for Fabricating High-Performance Wide-Bandgap Perovskite Solar Cells
Versatile Grain Boundary Trimming Strategy for Fabricating High-Performance Wide-Bandgap Perovskite Solar Cells Open
View article: Graded Heterojunction Improves Wide-Bandgap Perovskite for Highly Efficient 4-Terminal Perovskite/Silicon Tandem Solar Cells
Graded Heterojunction Improves Wide-Bandgap Perovskite for Highly Efficient 4-Terminal Perovskite/Silicon Tandem Solar Cells Open
Wide-bandgap (WBG) perovskite solar cells (PSCs) are essential for highly efficient and stable silicon/perovskite tandem solar cells. In this study, we adopted a synthetic strategy with lead thiocyanate (Pb(SCN) 2 ) additive and methylammo…
View article: Accelerated Sequential Deposition Reaction via Crystal Orientation Engineering for <scp>Low‐Temperature</scp>, <scp>High‐Efficiency Carbon‐Electrode CsPbBr<sub>3</sub></scp> Solar Cells
Accelerated Sequential Deposition Reaction via Crystal Orientation Engineering for <span>Low‐Temperature</span>, <span>High‐Efficiency Carbon‐Electrode CsPbBr<sub>3</sub></span> Solar Cells Open
Low‐temperature, ambient processing of high‐quality CsPbBr 3 films is demanded for scalable production of efficient, low‐cost carbon‐electrode perovskite solar cells (PSCs). Herein, we demonstrate a crystal orientation engineering strategy…
View article: Organic Molecules in All‐Inorganic CsPbI<sub><i>x</i></sub>Br<sub>3−<i>x</i></sub> Perovskite Solar Cells: Interface Modifiers or Precursor Additives
Organic Molecules in All‐Inorganic CsPbI<sub><i>x</i></sub>Br<sub>3−<i>x</i></sub> Perovskite Solar Cells: Interface Modifiers or Precursor Additives Open
Due to their excellent thermal stability and suitable bandgap, all‐inorganic CsPbI x Br 3− x perovskite solar cells (PSCs) have attracted extensive attention in the photovoltaic field. However, iodine vacancies and undercoordinated Pb 2+ l…
View article: Charge-Selective-Contact-Dependent Halide Phase Segregation in Cspbibr2 Perovskite Solar Cells and its Correlation to Device Degradation
Charge-Selective-Contact-Dependent Halide Phase Segregation in Cspbibr2 Perovskite Solar Cells and its Correlation to Device Degradation Open
View article: Performance Enhancement of All-Inorganic Carbon-Based CsPbIBr2 Perovskite Solar Cells Using a Moth-Eye Anti-Reflector
Performance Enhancement of All-Inorganic Carbon-Based CsPbIBr2 Perovskite Solar Cells Using a Moth-Eye Anti-Reflector Open
All-inorganic carbon-based CsPbIBr2 perovskite solar cells (PSCs) have attracted increasing interest due to the low cost and the balance between bandgap and stability. However, the relatively narrow light absorption range (300 to 600 nm) l…
View article: Slow halide exchange in CsPbIBr2 films for high-efficiency, carbon-based, all-inorganic perovskite solar cells
Slow halide exchange in CsPbIBr2 films for high-efficiency, carbon-based, all-inorganic perovskite solar cells Open
View article: Dual-PhaseCsPbCl3–Cs4PbCl6 PerovskiteFilms for Self-Powered, Visible-BlindUV Photodetectors with Fast Response
Dual-PhaseCsPbCl3–Cs4PbCl6 PerovskiteFilms for Self-Powered, Visible-BlindUV Photodetectors with Fast Response Open
All-inorganic, Cl-based
perovskites are promising for visible-blind
UV photodetectors (PDs), particularly the self-powered ones. However,
the devices are rarely reported until now since the low solubility
of raw materials hinders significa…
View article: Interfacial Voids Trigger Carbon-Based, All-Inorganic CsPbIBr2 Perovskite Solar Cells with Photovoltage Exceeding 1.33 V
Interfacial Voids Trigger Carbon-Based, All-Inorganic CsPbIBr2 Perovskite Solar Cells with Photovoltage Exceeding 1.33 V Open