Fluorination Enhanced Surface Stability of Disordered Rocksalt Cathodes.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202106256
Abstract: Cation-disordered rocksalt (DRX) oxides are a promising new class of high-energy-density cathode materials for next-generation Li-ion batteries. However, their capacity fade during cycling presents a major challenge. Partial fluorine (F) substitution into oxygen (O) lattice… read more here.
Keywords: disordered rocksalt; surface stability; surface; fluorination ... See more keywords
Fluorination Enhances NIR‐II Emission and Photothermal Conversion Efficiency of Phototheranostic Agents for Imaging‐Guided Cancer Therapy
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202208229
Abstract: Phototheranostics with second near‐infrared (NIR‐II) imaging and photothermal effect have become a burgeoning biotechnology for tumor diagnosis and precise treatment. As important parameters of phototheranostic agents (PTAs), fluorescence quantum yield (QY) and photothermal conversion efficiency… read more here.
Keywords: fluorination; conversion efficiency; nir emission; phototheranostic agents ... See more keywords
Elucidating the Structure and Photophysics of Layered Perovskites through Cation Fluorination
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202001647
Abstract: Optoelectronic devices based on layered perovskites containing fluorinated cations display a well‐documented improved stability and enhanced performance over non‐fluorinated cations. The effect of fluorination on the crystal structure and photophysics, however, has received limited attention… read more here.
Keywords: fluorination; photophysics layered; cation; structure photophysics ... See more keywords
Binary Blend All‐Polymer Solar Cells with a Record Efficiency of 17.41% Enabled by Programmed Fluorination Both on Donor and Acceptor Blocks
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202202022
Abstract: Despite remarkable breakthrough made by virtue of “polymerized small‐molecule acceptor (PSMA)” strategy recently, the limited selection pool of high‐performance polymer acceptors and long‐standing challenge in morphology control impede their further developments. Herein, three PSMAs of… read more here.
Keywords: pydt; acceptor; fluorination; donor ... See more keywords
Fluorination of Lithium‐Excess Transition Metal Oxide Cathode Materials
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201701533
Abstract: Fluorination of Li-ion cathode materials is of significant interest as it is claimed to lead to significant improvements in long-term reversible capacity. However, the mechanism by which LiF incorporates and improves performance remains uncertain. Indeed,… read more here.
Keywords: cathode materials; transition metal; fluorination;
Unravelling the Mechanism and Selectivity of the NHC‐catalyzed Three‐Membered Ring‐Opening/Fluorination of Epoxy Enals: A DFT Study
Sign Up to like & getrecommendations! Published in 2019 at "ChemCatChem"
DOI: 10.1002/cctc.201900424
Abstract: Regio‐ and stereo‐divergent construction of carbon‐fluorine bond remains a challenge in fluorine chemistry, especially reactions involving fluorination at the α‐position of a carbonyl group. Herein, we present a detailed study for predicting the origins of… read more here.
Keywords: mechanism selectivity; epoxy enals; study; fluorination ... See more keywords
Synthesis of Nb2 O5 Nanoplates and their Conversion into NbO2 F Nanoparticles by Controlled Fluorination with Molecular Fluorine
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201801174
Abstract: Following a synthesis protocol developed by us, nanoparticles of NbO2F were prepared for the very first time by the gas‐solid type fluorination of hexagonal‐shaped niobium pentoxide (Nb2O5) nanostructures with molecular fluorine (F2). The optimized fluorination… read more here.
Keywords: synthesis; hexagonal shaped; spectroscopy; fluorination ... See more keywords
Fluorination/Torrefaction Combination to Further Improve the Hydrophobicity of Wood
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecular Chemistry and Physics"
DOI: 10.1002/macp.201900041
Abstract: Following recent works on gas/solid fluorination applied to massive wood that sustainably increased its hydrophobicity thanks to the substitution of -OH groups by covalent fluorine atoms, the present paper demonstrates that torrefaction may replace the… read more here.
Keywords: fluorination torrefaction; torrefaction; wood; hydrophobicity ... See more keywords
Isotope Engineered Fluorinated Single and Bilayer Graphene: Insights into Fluorination Selectivity, Stability, and Defect Passivation.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202205575
Abstract: Tailoring the physicochemical properties of graphene through functionalization remains a major interest for next-generation technological applications. However, defect formation due to functionalization greatly endangers the intrinsic properties of graphene, which remains a serious concern. Despite… read more here.
Keywords: stability; isotope engineered; bilayer graphene; fluorination ... See more keywords
Uncovering abnormal changes in logP after fluorination using molecular dynamics simulations
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Computer-Aided Molecular Design"
DOI: 10.1007/s10822-018-0183-1
Abstract: The fluorination-induced changes in the logP (1-octanol/water partition coefficient) of ligands were examined by molecular dynamics simulations. The protocol and force field parameters were first evaluated by calculating the logP values for n-alkanes, and their… read more here.
Keywords: molecular dynamics; changes logp; fluorination induced; fluorination ... See more keywords
Photocatalytic Partial Oxidation of Tyrosol: Improving the Selectivity Towards Hydroxytyrosol by Surface Fluorination of TiO2
Sign Up to like & getrecommendations! Published in 2020 at "Topics in Catalysis"
DOI: 10.1007/s11244-020-01287-y
Abstract: The photocatalytic partial oxidation of tyrosol to hydroxytyrosol, the most powerful and expensive natural antioxidant currently known, has been studied in irradiated aqueous suspensions of TiO2 as the photocatalyst. Three TiO2 samples, two commercial (Merck… read more here.
Keywords: tyrosol; surface; fluorination; towards hydroxytyrosol ... See more keywords