Results 161 to 170 of about 770,289 (341)

Mitigating Mobile‐Ion‐Induced Instabilities and Performance Losses in 2D Passivated Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
This study addresses the challenges of mobile‐ion‐induced instability in perovskite solar cells. Introducing bilayer passivation with ammonium salts (EDAI₂/PEAI and ABS/PEAI) significantly reduces ion density and improves device stability. The approach mitigates the detrimental effects of PEAI‐induced ionic losses, enhancing both performance and ...
Biruk Alebachew Seid   +5 more
wiley   +1 more source

Advancing Self‐Assembled Molecules Toward Interface‐Optimized Perovskite Solar Cells: from One to Two

open access: yesAdvanced Materials, EarlyView.
In the past few years, self‐assembled molecules (SAMs) have ushered in a new era of interface engineering for perovskite solar cells. Herein, the recent progresses of co‐SAM, namely two SAMs with synergy, are comprehensively summarized and analyzed, focusing on topics including deposition methods and design principles, while further challenges about ...
Tanghao Liu   +6 more
wiley   +1 more source

Green, Safe, Durable, Printed Fabric Hygroelectric Generators for Wearable Systems

open access: yesAdvanced Materials, EarlyView.
This work achieves a green hygroelectric generator with enhanced electric outputs. All chemicals and materials used in the hygroelectric generators are safe for human and environmentally friendly. The device achieves an open‐circuit voltage of 1.2 V and a short‐circuit current of 1.0 mA·cm−2 at room humidity of 55% through the synergistic effect of ion
Renbo Zhu   +5 more
wiley   +1 more source

A theoretical antioxidant pharmacophore for natural hydroxycinnamic acids

open access: yesOpen Chemistry, 2014
Szeląg Małgorzata   +2 more
doaj   +1 more source

Multi‐Agent‐Network‐Based Idea Generator for Zinc‐Ion Battery Electrolyte Discovery: A Case Study on Zinc Tetrafluoroborate Hydrate‐Based Deep Eutectic Electrolytes

open access: yesAdvanced Materials, EarlyView.
An LLM‐based multi‐agent network screens academic literature to propose multiple environmentally friendly aqueous deep eutectic electrolytes for zinc‐ion batteries. Experiments identify an optimal composition of Zn(BF4)2·xH2O and ethylene carbonate, which shows high conductivity and cycling stability.
Matthew J. Robson   +4 more
wiley   +1 more source

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