Results 211 to 220 of about 198,128 (395)

Crystallization Enhancement and Ion Migration Suppression by a Multifunctional Additive for Stable Perovskite Solar Cells

open access: yesAdvanced Electronic Materials, EarlyView.
A pyrene derivative, pyrene‐4,5,9,10‐tetraone (PTO), is utilized as a multifunctional additive in perovskite precursor. Made up of four C═O groups and hexatomic rings, PTO not only slows down the crystallization rate but also enlarges the activation energy of ion migration.
Yangzi Shen   +3 more
wiley   +1 more source

The PSC-17: Subscale Scores, Reliability, and Factor Structure in a New National Sample

open access: yesPediatrics, 2016
J. Murphy   +6 more
semanticscholar   +1 more source

Natural Dextran as an Efficient Interfacial Passivator for ZnO‐Based Electron‐Transport Layers in Inverted Organic Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
A natural dextran is introduced as an efficient interfacial modifier for the ZnO‐based electron transport layer (ETL) in inverted organic solar cells (OSCs). This modification effectively passivates defects in the ZnO layer and reduces interfacial charge carrier recombination, enabling the achievement of high efficiency, enhanced stability, and broad ...
Bin Zhang   +10 more
wiley   +1 more source

Foldable Inverted Perovskite Solar Cells Enabled by Region‐Dependent Microscopic and Macroscopic Strain Relaxation

open access: yesAdvanced Energy Materials, EarlyView.
Releasing the intrinsic defects‐induced microscopic strain and composition inhomogeneity‐induced macroscopic strain gradient within perovskite film to effectively enhance the mechanical durability of perovskite solar cells (PSCs) for achieving foldability.
Biao Zhou   +9 more
wiley   +1 more source

Colectomy prior to diagnosis of primary sclerosing cholangitis is associated with improved prognosis in a nationwide cohort study of 2594 PSC‐IBD patients

open access: yesAlimentary Pharmacology and Therapeutics, 2018
C. Nordenvall   +10 more
semanticscholar   +1 more source

Solvent Engineering for Scalable and Sustainable Fabrication of Lead‐tin Perovskite Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Scaling up Pb‐Sn PSCs from the laboratory to an industrial scale requires addressing challenges related to scalable preparation technologies and solvent sustainability. This work introduces two innovative, low‐toxic solvent mixtures for a two‐step blade‐coating deposition process of the active perovskite layer, resulting in efficient and stable Pb‐Sn ...
Lijun Chen   +7 more
wiley   +1 more source

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