Fuel Cell Current Articles & Analysis
13 articles found
What are Fuel Cells? Fuel cells use the chemical energy of hydrogen or an alternative fuel to cleanly and efficiently produce electricity. Using hydrogen as the fuel only produces water, heat, and electricity. Hydrogen (the fuel) is supplied continuously, unlike in a battery, and a dynamic equilibrium is maintained. ...
An electrochemically active bacteria Pseudomonas aeruginosa IIT BT SS1 was isolated from a dark fermentative spent media fed anode, and a bioaugmentation technique using the isolated strain was used to improve the start-up time of a microbial fuel cell (MFC). Higher volumetric current density and lower start-up time were observed with the ...
Single chambered microbial fuel cell (sMFC) could be used for wastewater treatment as well as to generate electricity. ...
Typical applications that use GDLs consist of Polymer Electrolyte Fuel Cells (PEMFC) and Direct Methanol Fuel Cells (DMFC). When a GDL is coated with a catalyst it is than referred to as a Gas Diffusion Electrode (GDE), which are sometimes sold or installed separately from the Membrane or MEA. ...
The strategy is ambitious because it aims to enable the export of high-value products into growing international hydrogen fuel-cell markets when there is currently almost no domestic industry or market. ...
However, I will start with a simple tool that will help determine some general characteristics of a typical H2/Air fuel cell. Thanks to our handy simple Fuel Cell Design Guide, you can take an IV curve of any MEA, choose an active area, operating point (current density) and desired power output and we will tell ...
Among the different green power technologies such as wind power, photovoltaic, gas turbine and fuel cell, the fuel cell-based distributed generation is considered as one of the most promising solutions for stand-alone/grid applications due to its cleanliness, modularity and higher potential capability. The selection of a power ...
Microbial fuel cells (MFCs) are novel bioelectrochemical devices for spontaneous conversion of biomass into electricity through the metabolic activity of the bacteria. Microbial production of electricity may become an important source of bioenergy in future because MFCs offer the possibility of extracting electric current from a wide range of ...
In this study, we carry out detailed energy and exergy analyses of a PEM fuel cell integrated with triple effect ammonia-water absorption cooling system and investigate the effect of different operating parameters such as pressure, temperature, membrane thickness and current density of the fuel cell on the ...
Fuel cells are widely recognised as a technology of the future and as a potential replacement for the internal combustion engine in cars and other vehicles.This article looks at the potential for fuel cells to provide auxiliary power to vehicles, rather than primary motive power. Today, hydrogen-fuelled proton exchange ...
Plug Power Inc. has installed a GenCore® fuel cell product that is currently providing backup power to a remote cellular telecommunications tower in the United Kingdom. Plug Power is providing backup power to the remote cell tower in Elgin, Scotland, in collaboration with Orange, one of the world’s most advanced and fastest ...
Fuel cells meet all these requirements and are being rapidly developed as one of the primary energy technologies of the future. This study deals with energy-environment interaction, energy conversion efficiency of fuel cells and heat engines, and theoretical and practical issues concerning the development and applications of ...
Who are some of the car companies Ballard currently supplies fuel cell technology to and has there been any recent interest from new clients? ...