Results 151 to 160 of about 610,554 (242)

In Situ Light‐Modulation of Capacity and Impedance in Lithium‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
This study introduces a dynamic light‐controlled modulation (DLCM) anode for LIBs using CdS alignments and light‐sensitive graphene, effective across UV to visible light. The developed DLCM anode exhibits a remarkable maximum capacity of 430 mAh g−1 when subjected to UV light illumination, surpassing the capacity observed in the absence of illumination,
Hong Yin   +6 more
wiley   +1 more source

In Situ Construction of Multi‐Functional Polymer Network Toward Durable Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
Acrylamide monomers were introduced into the perovskite precursor solution to 3D polymer networks at grain boundaries for stabilizing grain boundaries. By constructing weak chemical bond interactions with perovskite films, the polymer networks effectively reduce defect density and simultaneously suppress the degradation of perovskites.
Bingqian Zhang   +14 more
wiley   +1 more source

Self‐Powered UV Dual‐Band Photodetector Based on Cs3BiCl6/GaN Heterojunction for Logical Operation and Encrypted Photo‐Communication

open access: yesAdvanced Science, EarlyView.
Utilizing the special dual‐band absorption characteristics of Cs3BiCl6 and its strong surface‐charge recombination behavior, a self‐powered UV dual‐band photodetector based on Cs3BiCl6/GaN heterojunction is developed. As a result, the photodetector exhibits excellent specific detectivity of 1.23 × 1012 Jones and ultrafast response speed of τr/τf = 28 ...
Jingli Ma   +11 more
wiley   +1 more source

Revealing Dynamic Ion Transport in Tailorable Carbon Nano‐Skyscraper Electrodes

open access: yesAdvanced Science, EarlyView.
A 3D carbon nanotube electrode reveals how ions and electrons prioritize rapid transport over the shortest paths during charging. By creating a uniformly interconnected porous network, researchers improved electrode efficiency, surpassing traditional localized and gradient designs.
Jiye Li   +9 more
wiley   +1 more source

Constructing High-Performance Inverted Perovskite Solar Cells Using Chiral Organic Molecules. [PDF]

open access: yesAdv Sci (Weinh)
Shang Z   +7 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy