Results 61 to 70 of about 218,724 (276)
Powering the Future: A Cobalt‐Based Catalyst for Longer‐Lasting Zinc–Air Batteries
Advanced Functional Materials, EarlyView.A novel N‐doped graphitic shell‐encapsulated Co catalyst reveals superior bifunctional ORR/OER activity in alkaline media, empowering outstanding liquid and quasi‐solid‐state ZAB activity. The system delivers long‐term durability, a peak power density of 127 mW cm−2 and successfully powers an LED and a mini fan.
Manami Banerjee +10 more
wiley +1 more source
Revista IDEAS, 2017 O Programa de Aquisição de Alimentos (PAA) foi criado pelo Governo Federal brasileiro no ano de 2003 tendo dois objetivos: 1 - a compra governamental de produtos oriundos da agricultura camponesa, pagando por eles preços de mercado e; 2 - doar esses ...
Estevan Coca
doaj
BioResources, 2015 Paper/polyacrylic acid (PAA) composites were prepared using a micro-crystalline cellulose (MCC)-reinforced PAA hydrogel. The MCC-reinforced PAA hydrogel was prepared by in-situ UV light-induced polymerization of acrylic acid in the presence of MCC.
Jianping Ni, Yangbin Wen, Hongbin Liu
doaj +1 more source
Effects of high polyamic acid content and curing process on properties of epoxy resins
e-Polymers, 2022 Epoxy/polyamic acid (EP/PAA) adhesives with high polyimide precursor-PAA content have been synthesized and then cured. The structure, thermal, and adhesive properties were investigated by Fourier transform infrared spectroscopy, thermogravimetric ...
Xu Xiaoyan +7 more
doaj +1 more source
Effect of oxidative treatment on the secondary structure of decoloured bloodmeal [PDF]
, 2014 Bloodmeal can be decoloured using peracetic acid resulting in a material with a pale-yellow colour which only needs sodium dodecyl sulphate, water and triethylene glycol to extrude into a semi-transparent bioplastic.
Bier, James Michael +3 more
core +2 more sources
Mechanotransducing Organic Electrochemical Diode for Crosstalk‐Inhibited Artificial Skin
Advanced Functional Materials, EarlyView.An innovative approach is presented to a stretchable mechanotransducing diode that unifies rectification and tactile‐sensing functionality. This approach enables to fabricate the diode that maintains a large rectification ratio (5 × 102) at a high operational frequency (100 Hz).
Taeyeong Kim +7 more
wiley +1 more source
Design of integrated Ka-band reflective phased array antenna element [PDF]
ITM Web of Conferences, 2019 The results of a constructively simple high-tech small-sized integrated element of the Ka-band electric beam scanning reflective phased array antenna (PAA) development are shown.
Firsenkov Anatoly I. +4 more
doaj +1 more source
Rapid removal of ammonium from domestic wastewater using polymer hydrogels [PDF]
, 2018 To date, technologies to recover ammonium from domestic wastewater from the mainstream have not found widespread application. This is largely due to the low ammonium concentrations in these wastewater streams.
Cruz, Heidy +5 more
core +2 more sources
Advanced Functional Materials, EarlyView.The article reviews laser‐processed carbons from various precursors, processing mechanism and their application in advanced batteries. The laser process is chemical free, fast, and scalable, enabling improved battery performance and stability for Li, Na, and Zn battery technologies.
Sujit Deshmukh +2 more
wiley +1 more source