Interesting Engineering on MSN

Cotton fabric generates electricity from humidity; powers LEDs, devices from sweat, moisture

Scientists have showcased that cotton can work as a power source and harvest electricity from humidity. Scientists have now ...
AZOM

Preparation of Stacked Polypyrrole-Coated Non-Woven Fabrics for an Electromagnetic Wave-Absorbing Sheet

Copyright AD-TECH; licensee AZoM.com Pty Ltd. This is an AZo Open Access Rewards System (AZo-OARS) article distributed under the terms of the AZo¨COARS https://www ...
Nature

High-performance polypyrrole functionalized PtPd electrocatalysts based on PtPd/PPy/PtPd three-layered nanotube arrays for the electrooxidation of small organic molecules

To address these issues, many recent efforts have been devoted to synthesizing Pt–M bimetallic electrocatalysts (where M=Pd, Co, Ni, Fe, Au, Cu, and so on). 11, 12 ...
EurekAlert!

Interconnected and high cycling stablility polypyrrole supercapacitors using cellulose nanocrystals and commonly used inorganic salts as dopants

Polypyrrole (PPy) is widely used as an electrode material in supercapacitors (SCs) due to its high conductivity, low cost, and ease of handling and fabrication. However, its limited capacitance and ...
Purdue University

Nanowire implants offer remote-controlled drug delivery

An image of a field of polypyrrole nanowires captured by a scanning electron microscope is shown. A team of Purdue University researchers developed a new implantable drug-delivery system using the ...