Based upon the thermodynamic simulation of a biogas-SOFC integrated process and costing its elements, present work examines economic feasibility biogas-SOFCs for combined heat power (CHP) generation, by comparison their performance against conventional biogas-CHP with internal combustion engines (ICEs), under same assumptions. As well as issues scale an SOFC’s cost, examined in literature, stud...

Record high performance and longevity is reported for a butane-fueled low-temperature-operating solid oxide fuel cell (LT-SOFC). Affordable catalysts, Cu CeO 2 , were incorporated into thin-film-based SOFC to enable this remarkable enhancement.

Gliotoxin (GT) is a mycotoxin produced by some species of ascomycete fungi including the opportunistic human pathogen Aspergillus fumigatus. In order to produce GT the host organism needs to have evolved a self-protection mechanism. GT contains a redox-cycling disulfide bridge that is important in mediating toxicity. Recently is has been demonstrated that A. fumigatus possesses a novel thiometh...

The effect of sodium butyrate on the expression of the facilitated glucose transporter (GT) was investigated in the pig kidney cell line LLC-PK1. When cells were treated with butyrate, GT mRNA expression was remarkably enhanced with a maximal effect at 5 mM. Levels of GT mRNA were increased at 1 day after butyrate treatment and continued to increase for at least 4 days; however, acetate and pro...

Recent interest in fuel cell-gas turbine hybrid applications for the aerospace industry has led to the need for accurate computer simulation models to aid in system design and performance evaluation. To meet this requirement, solid oxide fuel cell (SOFC) and fuel processor models have been developed and incorporated into the Numerical Propulsion Systems Simulation (NPSS) software package. The S...

This paper presents a hydrogen powered hybrid solid oxide fuel cell-steam turbine (SOFC-ST) system and studies its optimal operating conditions. This type of installation can be very appropriate to complement the intermittent generation of renewable energies, such as wind generation. A dynamic model of an alternative hybrid SOFC-ST configuration that is especially suited to work with hydrogen i...

The idea of a fuel cell was first discovered in 1839 by Christian Friedrich Schönbein [64] and William Grove [27]. Independently from each other they provided the foundation for the development of many different kinds of fuel cells. Today’s fuel cells are mostly classified by the type of electrolyte used in the cells. The most common types are polymer electrolyte fuel cells PEFC (developed by W...

Designing optimal microstructures for solid oxide fuel cell (SOFC) electrodes is complicated due to the multitude of electro-chemo-physical phenomena taking place simultaneously that directly affect working conditions of a SOFC electrode and its performance. In this study, a new design paradigm is presented to obtain a balance between electrochemical sites in the form of triple phase boundary (...

BACKGROUND Mice lacking glycosylated lysosomal membrane protein (Glmp (gt/gt) mice) have liver fibrosis as the predominant phenotype due to chronic liver injury. The Glmp (gt/gt) mice grow and reproduce at the same rate as their wild-type siblings. Life expectancy is around 18 months. METHODS Wild-type and Glmp (gt/gt) mice were studied between 1 week and 18 months of age. Livers were analyze...