Results 201 to 210 of about 233,980 (287)

3‑Thiophenemalonic Acid Additive Enhanced Performance in Perovskite Solar Cells

ACS Omega
Samuel Abicho, Bekele Hailegnaw, Felix Mayr, Munise Cobet, Cigdem Yumusak, Teshome Abute Lelisho, Teketel Yohannes, Martin Kaltenbrunner, Niyazi Serdar Sariciftci, Markus Clark Scharber, Getachew Adam Workneh   +10 more
doaj   +1 more source

Decoupling the Transparency‐Efficiency Trade‐Off in Semi‐Transparent Organic Solar Cells via Optimized Dual‐Channel Photoelectric Conversion

Advanced Science, EarlyView.
The respective roles of the heterojunction (HJ) and spontaneously formed photo‐charge (SP) channels in low‐donor‐content devices have been decoupled and subjected to a targeted optimization strategy. A breakthrough of light utilization efficiency (LUE) in semi‐transparent organic solar cells (ST‐OSCs) is achieved.
Yuyan Li, Shibo Wang, Heng Liu, Bonan Shi, Zhuoqiong Zhang, Yabing Tang, Yuting Song, Shu Kong So, Dongbin Dang, Han Yan, Xinhui Lu, Guilong Cai, Suojiang Zhang   +12 more
wiley   +1 more source

Lithiation‐Driven LiCrSe2 Shell Growth on Metallic CrSe2 Core Governs the Plateau–Slope Behavior

Advanced Science, EarlyView.
Layered CrSe2 is investigated as a lithium‐ion battery cathode combining fast Li+ diffusion and structural reversibility. Calculations and experiments reveal a single topotactic intercalation process with a characteristic plateau–slope profile governed by lithiation‐induced conductivity changes. A core‐shell lithiation evolution underpins its high‐rate
Weihao Li, Johannes Döhn, Xiao Han, Licheng Zhang, Dave M. Pickup, Xiong Xiao, Yidong Miao, Arun Kumar Samuel, Emily R. Draper, Alan V. Chadwick, Stephen Sproules, Stephen Cottrell, Alan J. Drew, Changhua An, Axel Groß, Alexey Y. Ganin   +15 more
wiley   +1 more source

Giant Small-Molecule Donors With Controlled Backbone Planarity Afford High-Performance and Photostable Organic Solar Cells. [PDF]

Adv Sci (Weinh)
Jeon H, Song S, Lee JW, Kim YH, Kim BJ.
europepmc   +1 more source

Species Dependent Toxicity Comparison Outcome

Advanced Science, EarlyView.
By quantitatively assessing and comparing toxicity responses across different animal species and material compositions, our data reveal that toxicity rankings among different materials may be reversed across species. ABSTRACT Toxicity comparison plays a crucial role in material selection across diverse application fields.
Lian Xiao, Zhan Yu, Sihang Liu, Yuheng Liu, Chong Deng, Yugang Zhao, Yi Huang, Zhi‐Gang Zheng   +7 more
wiley   +1 more source

Fused-ring isomerism modulates molecular packing and device performance in non-halogenated organic solar cells. [PDF]

Nat Commun
Zhang J, Ma R, Li R, Tang J, Luo D, Chen L, Chen Z, Wang Y, Chen H, Feng J, Zhang G, Yu L, Ye L, Li Y, Li G, Yang C, Luo Z.   +16 more
europepmc   +1 more source

Interplay of Crystallization and Amorphous Spinodal Decomposition During Thermal Annealing of Organic Photoactive Layers

Advanced Science, EarlyView.
Phase‐Field simulations are carried out to elucidate nanomorphology formation mechanisms in organic photoactive layers under thermal annealing. The predicted bulk heterojunction structures are in excellent agreement with Scanning Electron Microscopy measurements.
Maxime Siber, Olivier J. J. Ronsin, Gitti L. Frey, Jens Harting   +3 more
wiley   +1 more source

Tuning Molar Mass of the D18 Polymer via Stille Polymerization: Impact on Morphology and Large-Area Blade-Coated Organic Solar Cells. [PDF]

ACS Omega
Cardoso RS, Soares IT, Batalha JAFL, Mota IC, Tienne LGP, Alves TYG, Marcate LA, Martins JLS, Soares GA, Miranda BHS, Bagnis D, Chaves EG, Marques MFV.   +12 more
europepmc   +1 more source

Robust and Tailored 1D/3D Heterojunction for Efficient and Stable Perovskite Solar Cells

Advanced Science, EarlyView.
This study successfully established a robust 1D/3D heterojunction, characterized by a stable 1D phase, favorable lattice matching, strong interface binding, and effective defect passivation. The resulting epitaxial perovskite film demonstrates preferential vertical orientation of (100) facets, thereby facilitating carriers’ transport and stress relief.
Wending Hao, Tao Liu, Xu Wang, Luan Li, Ziyu Zhang, Fengqi Sun, Qiang Luo, Ning Wang   +7 more
wiley   +1 more source

Controlling the Optoelectronics of Poly(3-hexylthiophene-2,5-diyl) Dendritic Star Copolymers on a Polypropylenimine Core as Donor Materials for Organic Solar Cells. [PDF]

ACS Omega
Ramoroka ME, Cox M, Feleni GA, Mabuza L, Isaacs BS, Mohamed R, Xia R, Peng X, Iwuoha EI.   +8 more
europepmc   +1 more source