Understanding fuel cell catalysts: Study reveals shifting rate-limiting steps

Researchers from the Fritz Haber Institute of the Max Planck Society have unveiled fundamental new insights into the working ...
IEEE

A Dynamic Compensation Scheme for Multi-Load WPT System Based on Parity-Time Symmetry

Abstract: In multi-load wireless power transfer (WPT) systems, it is a challenging problem to ensure that each load obtains constant output power and maintains high efficiency when the coupling ...
IEEE

Health State Estimation and Long-Term Durability Prediction for Vehicular PEM Fuel Cell Stacks Under Dynamic Operational Conditions

Abstract: To establish a reliable long-term estimation and prognosis for the state of health (SOH) and voltage degradation prediction of fuel cell stacks (FCSs), this article initiates a fusion ...
Frontiers

Hydrogels with reversible stiffness modulation: new materials for studying dynamic mechanical cues that regulate cell behavior

As the fundamental environment for cell survival, the extracellular matrix (ECM) not only serves as the substrate for cell function and structure formation but also guides cell activities through its ...