Results 211 to 220 of about 8,069,920 (354)

Cellulosic Functional Bioplastic with Tunable Strength and Toughness Through Heat‐Treatment of Dynamic Covalent Networks

open access: yesAdvanced Science, EarlyView.
A fully bio‐based dynamic covalent network is constructed via Diels‐Alder chemistry between furan‐modified cellulose derivatives and bismaleimide‐functionalized lignin. This system enables tunable strength‐ductility balance through heat‐treatment and exhibits excellent recyclability.
Xiangyu Tang   +9 more
wiley   +1 more source

Sacrificial Template‐Derived CoMo‐LDH Gas Diffusion Electrode for Anion Exchange Membrane Water Electrolysis

open access: yesAdvanced Science, EarlyView.
This work presents high‐performance CoMo‐LDH electrodes for anion exchange membrane water electrolysis (AEMWE), developed via a sacrificial template method. High‐valence Mo induces oxygen vacancies and drives the lattice oxygen mechanism (LOM). In alkaline media, Mo leaches, forming active (oxy)hydroxide.
Sung Jun Lee   +11 more
wiley   +1 more source

Medium‐Entropy Alloy/Oxide Nano Composite for High‐Performing High‐Temperature CO2 Electrolysis with Remarkable Carbon Deposition Resistance

open access: yesAdvanced Science, EarlyView.
A novel FeCoNiCu/MnO composite heterostructure catalyst is fabricated on a Ni‐based electrode via impregnation, enabling efficient CO2 electrolysis in solid oxide electrolysis cell with a current density over 2 A cm−2 at 750 °C and 1.5 V. The cell shows stable operation at 1 A cm−2 for 200 h without carbon deposition, offering a scalable strategy for ...
Jun Tong   +13 more
wiley   +1 more source

Health care reform and social participation [PDF]

open access: gold, 2000
Claudia González, Noé M
openalex  

A Shape‐Adaptive, Performance‐Programmable, Self‐Healable and On‐Demand Destructible Robotic Skin via Self‐Strengthening Dynamic Silicone

open access: yesAdvanced Science, EarlyView.
Enabled by the distinctive inter‐ and intra‐chain siloxane exchange in commercially available silicones as the dielectric layer, the omni‐adaptive robotic skin (OmniAdapt) integrates multiple advanced functionalities: programmable sensing performance via the self‐stiffening dielectric material, application as BPM sensor, shape adaptivity for electronic
Wusha Miao   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy