Optimizing H- and J-type aggregates significantly improves the power conversion efficiency in bulk-heterojunction solar cells.
Electronics
Li Storage Mechanism in Graphene/MoS2 Composites
The electrochemical performance of graphene/MoS2 heterostructures is optimised and the kinetics of their lithium storage mechanism are elucidated.
High-Performance Piezoelectric Nanogenerators
A high-performance, flexible piezoelectric nanogenerator is fabricated to convert mechanical energy into electricity that can power a variety of devices.
Perovskites Play New Tricks
The continued development of piezoelectric materials has led to a huge market of products (image credit: Csaba Deli/Shutterstock).
2.5D Circuits using Stretchable Interconnects
Several devices using flexible circuit boards were created to demonstrate the possibilities of this technology, showing the ability to create thermoplastic electronic devices.
Collecting Electrons from Photovoltaic Cells
Perovskite solar cells made on flexible plastic substrates are a crucial development, but how to deposit the electron collecting layer?
Recent Lithium Battery Research: Because Knowledge is Power
Safer technologies with higher energy densities and longer working lives are at the top of the list for lithium battery research.
All-Printed Batteries: Bend Me, Stretch Me, Twist Me!
Strategy for all-printed Zn-Ag2O battery on a stretchable textile and photographs of sealed battery while being stretched, twisted and indented.
Doing Binary Calculations Using a Single Molecule
A Boolean logic gate is constructed within a single molecule, controlled by light and protonation.
Thin-Film Technology on the International Market
The Centre for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW) and its industry partner Manz achieved a breakthrough on the Chinese market.
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