Acceptor Crystallinity Engineering Enables >20% Efficiency Binary Organic Solar Cells with 83.0% Fill Factor
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202501243
Abstract: For spontaneously crystallized organic photovoltaic materials, morphology optimization remains a challenge due to the disparity in crystallinity between the donor and acceptor components. Imperfections in the crystalline phases result in significant trap‐assisted recombination, which emerges… read more here.
Keywords: efficiency; solar cells; factor; acceptor ... See more keywords
Developing Y‐Branched Polymer Acceptor with 3D Architecture to Reconcile Between Crystallinity and Miscibility Yielding >15% Efficient All‐Polymer Solar Cells
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202200864
Abstract: In all‐polymer solar cells (all‐PSCs), there remains such a dilemma that obtains good miscibility and crystallinity simultaneously. Herein a new family of Y‐shape polymer acceptor, namely PYTT is developed, which is copolymerized from Y6 and… read more here.
Keywords: polymer; solar cells; polymer solar; polymer acceptor ... See more keywords
Crystallinity‐Programmed Memristive Devices Enable Reconfigurable Neuromorphic Sensing With Hardware VMM Readout
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.202500626
Abstract: In‐sensor reservoir computing offers a promising paradigm for signal analysis by embedding sensing and computation within a single platform. However, it remains challenging to realize both dynamic temporal processing and long‐term memory using a single… read more here.
Keywords: hardware; memristive devices; devices enable; programmed memristive ... See more keywords
Designing 1,5‐Naphthyridine‐2,6‐dione‐Based Conjugated Polymers for Higher Crystallinity and Enhanced Light Absorption to Achieve 9.63% Efficiency Polymer Solar Cells
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201701467
Abstract: Highly crystalline conjugated polymers represent a key material for producing high-performance thick-active-layer polymer solar cells (PSCs). However, despite their potential, a limited number of crystalline polymers are used in PSCs because of the lack of… read more here.
Keywords: absorption; crystallinity; polymer solar; conjugated polymers ... See more keywords
Enzymatic depolymerization of polyester: Foaming as a pretreatment to increase specific surface area
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.56177
Abstract: Poly(ethylene terephthalate) (PET) is widely used for its high strength‐to‐weight ratio, gas barrier properties, and chemical resistance. The growing PET use highlights the demand for a better recycling system. Enzymatic recycling, alongside mechanical and chemical… read more here.
Keywords: foaming pretreatment; surface area; crystallinity; enzymatic depolymerization ... See more keywords
The Influence of Molecular Weight on the Properties of Meta‐Aramid: Thermal Stability, Crystallinity, and Mechanical Properties
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.57164
Abstract: Meta‐aramid is expected to become basic materials for creating new quality productive forces due to its excellent thermal stability and physical strength. In this study, a series of PMIA with different intrinsic viscosities were prepared… read more here.
Keywords: molecular weight; thermal stability; weight; meta aramid ... See more keywords
Crystallinity Engineering Induced High‐Sensitive Thermal Response in Polyvinylidene Fluoride by x‐Ray Irradiation
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.58004
Abstract: Polyvinylidene fluoride (PVDF) and its copolymers have garnered significant interest for flexible and wearable sensors. However, the sensitivity of PVDF‐based sensors is limited by their relatively low pyroelectric properties compared to those of inorganic ferroelectric… read more here.
Keywords: crystallinity engineering; polyvinylidene fluoride; ray irradiation; crystallinity ... See more keywords
Metal Hydroxide Organic Frameworks (MHOFs) for Oxygen Evolution by Intercalation of Dicarboxylate Linkers Into β‐Ni(OH)2: Impact of Host Crystallinity
Sign Up to like & getrecommendations! Published in 2025 at "ChemCatChem"
DOI: 10.1002/cctc.202500931
Abstract: Ni and Ni/Fe metal hydroxide organic frameworks (MHOFs) based on aromatic dicarboxylates are attracting great interest as emerging noble metal‐free catalysts for the oxygen evolution reaction (OER), during H2 production by water splitting. They show… read more here.
Keywords: metal hydroxide; hydroxide organic; dicarboxylate; organic frameworks ... See more keywords
In Situ Monitoring of Crystallinity of FeSe2 Thin Films During Thermal Annealing and the Annealing Effects on the Structural, Optical and Dielectric Properties
Sign Up to like & getrecommendations! Published in 2024 at "Crystal Research and Technology"
DOI: 10.1002/crat.202400097
Abstract: Herein stacked layers of iron selenide (FeSe2) thin films are deposited by the physical evaporation technique and thermally annealed. An in situ monitoring of the crystallinity during the annealing process has shown that the crystallinity… read more here.
Keywords: situ monitoring; monitoring crystallinity; thin films; fese2 ... See more keywords
Regulation of Photogenerated Redox Species through High Crystallinity Carbon Nitride for Improved C-S Coupling Reactions.
Sign Up to like & getrecommendations! Published in 2024 at "ChemSusChem"
DOI: 10.1002/cssc.202301882
Abstract: A novel and efficient approach for the synthesis of α, β-unsaturated sulfones through heterogeneous photocatalyzed C-S coupling reactions have been developed. The use of molten-salt method derived carbon nitride (MCN), a transition metal-free polymeric photocatalyst,… read more here.
Keywords: carbon nitride; regulation photogenerated; coupling reactions; redox species ... See more keywords
Enhanced Solubility and Reduced Crystallinity of Carotenoids, β‐Carotene and Astaxanthin, by Z‐Isomerization
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Lipid Science and Technology"
DOI: 10.1002/ejlt.201800191
Abstract: The impact of the Z‐isomer content of carotenoids, β‐carotene and astaxanthin, on their solubility in organic solvents and crystallinity is investigated. Carotenoid samples containing different Z‐isomer contents are prepared from the high‐purity all‐E‐isomers by the… read more here.
Keywords: crystallinity; isomer; isomerization; carotenoids carotene ... See more keywords