Researchers from the University of Science and Technology Beijing report a wearable self-cleaning/charging power system (SPS) that can harvest electrical energy from falling raindrops.
Electronics
Electrifying Fashion
Working toward a world where your smartphone can be charged by your t-shirt.
![Transforming Planar Electronic Devices into 3D Structures [Video]](https://www.advancedsciencenews.com/wp-content/uploads/2018/07/adma201801256_ASN-image_smaller.png)
Transforming Planar Electronic Devices into 3D Structures [Video]
A strategy for placing bezel-less image sensors for electronic devices over the entire surface of a tetrahedral, 3D sensor is demonstrated.
A Reversible Positive Electrode for Lithium and Sodium Ion Batteries
Prof. Nicola Pinna and co-workers prepare a fluoride-based electrode capable of reversible insertion of lithium and sodium ions.
A Smart Skin taking Orders from Human Motions
Smart artificial skin can be applied to the joints of fingers as a wearable tweezer to capture and release of droplets without energy supply or external appliance.
Save the Environment: With Ink-Free Rewritable Paper
Combining the state-of-the-art in photonic crystals, shape memory polymers, and electroactive polymers in a single nanocomposite makes for a zero-energy rewritable paper suitable for long term data storage.
![Slowing the Degradation Process of Black Phosphorus [Video]](https://www.advancedsciencenews.com/wp-content/uploads/2018/07/adma201704749_ASN_image_small.jpg)
Slowing the Degradation Process of Black Phosphorus [Video]
The progress made towards stabilizing black phosphorus (BP) for long-term use in electronic devices is reviewed.
All-Inorganic Hetero-Structured Perovskite Light-Emitting Diodes with High Current Density
An all-inorganic hetero-structured PeLED is demonstrated, fabricated using a new design strategy.
Waxing and Waning: A Biodegradable Implant
Biodegradeable medical devices made from wax might one day remove the need for surgical implant removal.
Brush Technique for Anisotropic Transparent Flexible Electrodes
Taking advantage of the controllable liquid transfer usinga Chinese brush, highly oriented Ag nanowires were achieved on certain substrates.
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