Reducing Trap Density in Organic Solar Cells via Extending the Fused Ring Donor Unit of an A–D–A‐Type Nonfullerene Acceptor for Over 17% Efficiency
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202207336
Abstract: The high trap density (generally 1016 to 1018 cm−3) in thin films of organic semiconductors is the primary reason for the inferior charge‐carrier mobility and large nonradiative recombination energy loss (ΔEnr) in organic solar cells… read more here.
Keywords: organic solar; density; via extending; solar cells ... See more keywords
Achieving Efficient p‐Type Organic Thermoelectrics by Modulation of Acceptor Unit in Photovoltaic π‐Conjugated Copolymers
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DOI: 10.1002/advs.202103646
Abstract: π‐Conjugated donor (D)−acceptor (A) copolymers have been extensively studied as organic photovoltaic (OPV) donors yet remain largely unexplored in organic thermoelectrics (OTEs) despite their outstanding mechanical bendability, solution processability and flexible molecular design. Importantly, they… read more here.
Keywords: organic thermoelectrics; acceptor; photovoltaic; temperature ... See more keywords
Terpolymer Donor with Inside Alkyl Substituents on Thiophene π‐Bridges toward Thiazolothiazole A2‐Unit Enables 18.21% Efficiency of Polymer Solar Cells
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202203513
Abstract: PM6 is a widely used D–A copolymer donor in the polymer solar cells (PSCs). Incorporating second electron‐withdrawing (A2) units into PM6 backbone by ternary D–A1–D–A2 random copolymerization strategy is an effective approach to further improve… read more here.
Keywords: polymer; polymer solar; solar cells; thiophene bridges ... See more keywords
Stretchable Supercapacitors as Emergent Energy Storage Units for Health Monitoring Bioelectronics
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201902769
Abstract: DOI: 10.1002/aenm.201902769 improved user experience. Consequently, consumer electronics has found ubiquitous applications in daily life, including entertainment, communications, and home–office activities, with the field of applications being expanded as the technology further develops. In particular,… read more here.
Keywords: health monitoring; unit; energy; power ... See more keywords
Mechanical Regulation Triboelectric Nanogenerator with Controllable Output Performance for Random Energy Harvesting
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DOI: 10.1002/aenm.202000627
Abstract: DOI: 10.1002/aenm.202000627 of energy collection.[1–5] However, ambient mechanical energy is characterized as having a wide range of operating frequencies, low amplitudes, randomness, and irregularity.[6–8] This sets a barrier for the mechanical energy collection for electromagnetic… read more here.
Keywords: controllable output; output performance; unit; energy ... See more keywords
Single‐Unit‐Cell Catalysis of CO2 Electroreduction over Sub‐1 nm Cu9S5 Nanowires
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202100272
Abstract: As a bridge between nanocrystal catalysts and single‐atom catalysts, single‐unit‐cell catalysts seem at first glance to be unavailable for catalysis due to quantum effects and synthetic difficulties. Here, 24 nm Cu9S5 nanowires are synthesized via… read more here.
Keywords: unit cell; cu9s5 nanowires; single unit; catalysis ... See more keywords
Exploring isoxazoles and pyrrolidinones decorated with the 4,6‐dimethoxy‐1,3,5‐triazine unit as human farnesyltransferase inhibitors
Sign Up to like & getrecommendations! Published in 2019 at "Archiv der Pharmazie"
DOI: 10.1002/ardp.201800227
Abstract: Unprecedented triazinyl‐isoxazoles were afforded via an effective cycloaddition reaction between nitrile oxides and the scarcely described 2‐ethynyl‐4,6‐dimethoxy‐1,3,5‐triazine as dipolarophile. The biological evaluation of the newly synthesized compounds showed that the inhibition of human farnesyltransferase by… read more here.
Keywords: unit; exploring isoxazoles; dimethoxy triazine; human farnesyltransferase ... See more keywords
Flow management strategies for a connected purification process
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DOI: 10.1002/bit.27772
Abstract: This paper describes different flow management strategies for a connected purification process which includes two polishing steps, virus filtration and tangential flow filtration. Connecting these unit operations avoids introducing large intermediate product pool vessels in… read more here.
Keywords: management strategies; unit; management; process ... See more keywords
Structural Effect of the Pendant Unit in Thiocyanate‐Free RuII Sensitizers on the Dye‐Sensitized Solar Cell Performance
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DOI: 10.1002/ejic.201700899
Abstract: A combination of Ru complex sensitizers and Co complex redox couples for dye-sensitized solar cells (DSSCs) generally results in low power conversion efficiency. This has been suggested to be from undesired electron transfer due to… read more here.
Keywords: tpa unit; unit; dye sensitized; thiocyanate free ... See more keywords
Central nervous system lymphatic unit, immunity, and epilepsy: Is there a link?
Sign Up to like & getrecommendations! Published in 2019 at "Epilepsia Open"
DOI: 10.1002/epi4.12302
Abstract: The recent definition of a network of lymphatic vessels in the meninges surrounding the brain and the spinal cord has advanced our knowledge on the functional anatomy of fluid movement within the central nervous system… read more here.
Keywords: unit; nervous system; central nervous; lymphatic unit ... See more keywords
A Toxic Unit and Additive Index Approach to Understanding the Interactions of 2 Piscicides, 3‐Trifluoromethyl‐4‐Nitrophenol and Niclosamide, in Rainbow Trout
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Toxicology and Chemistry"
DOI: 10.1002/etc.4994
Abstract: Abstract The toxic unit and additive index approaches were used to understand how 2 pesticides, 3‐trifluoromethyl‐4‐nitrophenol (TFM) and 2,5‐dichloro‐4‐nitrosalicylanilide (niclosamide; Nic), interact in mixtures. Our first objective was to determine whether the interaction was strictly… read more here.
Keywords: unit additive; unit; tfm nic; additive index ... See more keywords