Results 171 to 180 of about 110,157 (321)

In‐Scribe Silane Bonding for Mechanical Reinforcement of Perovskite Photovoltaic Modules

open access: yesAdvanced Energy Materials, EarlyView.
Research on improving the mechanical reliability of metal halide perovskite photovoltaics has overwhelmingly focused on improving the interfacial toughness of individual layers or interfaces within the cell stack. In this work, a module‐level approach is taken to address this challenge by focusing on improving strength within the dead area of the ...
Muzhi Li   +10 more
wiley   +1 more source

DNA coated with cationic fullerene derivative. A possible micro-wire in water [PDF]

open access: bronze, 1999
Shigeori Takenaka   +4 more
openalex   +1 more source

Stability of Organic Photovoltaics: From Root Causes to Advanced Analytical Techniques

open access: yesAdvanced Energy Materials, EarlyView.
This review explains the causes and mechanisms of degradation in organic photovoltaics (OPVs). It explores how various factors, including heat, light, oxygen, and inherent material properties, influence OPV stability. The study categorizes degradation pathways and analyzes their impact on device performance, providing insights into the fundamental ...
Yelim Choi   +6 more
wiley   +1 more source

Hydroxylated fullerene promotes fracture healing in ovariectomized combined type 2 diabetic mice. [PDF]

open access: yesJ Orthop Surg Res
Hu Y   +11 more
europepmc   +1 more source

Implied Voltage and Current Characterization in Organic Solar Cells using Transient Photoluminescence

open access: yesAdvanced Energy Materials, EarlyView.
In this study, a photoluminescence‐based method is presented to reconstruct the current‐voltage characteristics of organic solar cells under operating conditions. By resolving exciton and free charge carrier luminescence, the method enables the identification of voltage‐dependent losses, including a potential field‐dependence of exciton dissociation ...
Jared Faisst   +4 more
wiley   +1 more source

Critical Role of Non‐Fullerene Crystalline Domains in Stabilizing Charge Separation in Bulk Heterojunction Organic Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
A crucial factor in stabilized charge generation in high‐performance PM6:Y6 organic solar cells is the LUMO level offset between mixed and pure Y6 domains. This offset enhances electron–hole spatial separation, reducing recombination losses. As the pure Y6 domain shrinks, increased bimolecular recombination significantly lowers the photocurrent and ...
Soyeong Jeong   +9 more
wiley   +1 more source

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