Investigating Particle Size?Dependent Redox Kinetics and Charge Distribution in Disordered Rocksalt Cathodes

Reaction kinetics of nanostructured SOFC cathodes

Measurement of the Electrostatic Charge in Airborne Particles: Ii – Particle Charge Distribution of Different Aerosols

This work gives sequence to the study on the measurement of the electrostatic charges in aerosols. The particle charge classifier developed for this purpose and presented in the previous paper (Marra and Coury, 2000) has been used here to measure the particle charge distribution of a number of different aerosols. The charges acquired by the particles were naturally derived from the aerosol gene...

Understanding Mn-Based Intercalation Cathodes from Thermodynamics and Kinetics

A series of Mn-based intercalation compounds have been applied as the cathode materials of Li-ion batteries, such as LiMn2O4, LiNi1−x−yCoxMnyO2, etc. With open structures, intercalation compounds exhibit a wide variety of thermodynamic and kinetic properties depending on their crystal structures, host chemistries, etc. Understanding these materials from thermodynamic and kinetic points of view ...

DNA search efficiency is modulated by charge composition and distribution in the intrinsically disordered tail.

Intrinsically disordered tails are common in DNA-binding proteins and can affect their search efficiency on nonspecific DNA by promoting the brachiation dynamics of intersegment transfer. During brachiation, the protein jumps between distant DNA regions via an intermediate state in which the tail and globular moieties are bound to different DNA segments. While the disordered tail must be long a...

Effect of Particle-size Distribution and Particle Porosity Changes on Mass Transfer Kinetics

Effective mass-transfer kinetics depend on particle-size distribution (PSD) and particle porosity (among other complex phenomena). The porediffusion flux can vary with adsorbate loading – if the amount of adsorbed species is sufficiently large it can lead to hindrance effects that substantially change particle porosity. By use of batch kinetic adsorption experiments the general rate model was u...