Polymer-electrolyte fuel cells are a promising energy-conversion technology. Over the last
several decades significant progress has been made in increasing their performance and …

Before the anthrax attacks of 2001, the threat of bioterrorism was based primarily on the
events surrounding the sarin nerve agent attacks in Japan in 1995 [1, 2, 9] and the biological …

Development of inexpensive long-duration energy storage supports widespread deployment
of variable renewable energy resources onto the electricity grid. Flow batteries are a …

The electrolyte composition of sweat secreted in response to a standard mild thermal
stimulus was found to be abnormal in 43 patients with cystic fibrosis of the pancreas. Sodium …

This paper presents a mathematical model of oxidation and dissolution of supported
platinum catalysts in polymer electrolyte membrane fuel cells (PEMFCs). Kinetic expressions …

Energy storage is increasingly seen as a valuable asset for electricity grids composed of
high fractions of intermittent sources, such as wind power or, in developing economies …

This paper presents a mathematical model of the corrosion of carbon catalyst supports in
polymer electrolyte membrane (PEM) fuel cells. The model describes how a maldistribution …

Electrochemical impedance spectroscopy (EIS) is a technique consisting of the application
of a small perturbing current or voltage to an electrochemical system and measuring the …

A model is developed to examine quantitatively the effects of flooding on the operation of
polymer-electrolyte fuel cells (PEFCs). Specifically, the change in the maximum power as a …

METHODS Am PROCEDURES. We have used three methods for making methemoglobin
from hemoglobin in vit] ro: 1. Addition of potassium ferricyanide 2. Incubation at pH 5.6 with …