fuel cell system Articles
-
PHILOS and Blue FC Announce R&D and Business Cooperation to Revolutionize Fuel Cell Technology
PHILOS, a leading membrane technology manufacturing company, and Blue FC, a fuel cell system company, have announced a ground-breaking R&D and business cooperation that is set to revolutionize the fuel cell industry. The CEOs of both companies, Dr. Jeong-Hak Kim of PHILOS and Dr. Yong Sheen Hwang of Blue FC, have agreed to work together to develop innovative solutions using PHILOS's advanced ...
-
Cartridge fuel cells for backup systems
ReliOn, the provider of high reliability fuel cell solutions for backup power applications, formerly known as Avista Labs, and havePOWER, LLC, a leading fuel cell integrator for the telecommunications industry, announced that the State of Ohio has awarded havePOWER a contract for their integrated backup power solution that is built around the ReliOn fuel cell system. The integrated solution will ...
-
A PEM fuel cell temperature controller design using a thermal equivalent circuit model
In order to control a temperature in the fuel cell system, a thermal equivalent circuit model for PEM fuel cells and its control algorithms are presented. By defining temperature as a state, the energy balance model can be established so that feedback control algorithm can be directly employed. The details of the design of the thermal equivalent circuit model and its control scheme are provided ...
-
Nanoporous Pt
n+–CeOxcatalyst films grown on carbon substratesDeposition of the Pt doped cerium oxide catalyst layers on carbon nanotubes and flat carbon substrates by magnetron sputtering leads to growth of solid solution films composed of nanorods oriented perpendicularly to the substrate surface forming fractal like highly porous structure. The films contain only cationic Pt2+ and Pt4+. Cerium oxide is partially reduced. The catalyst films reveal high ...
-
An experimental investigation of a solar/wind 4 kW micro generation system and T-1000 1.2 kW PEM fuel cell
Hybrid system inclusive of renewable energy may be a key component for the solution of global warming, poor air quality, economic dependence, reducing-dwindling reserves of fossil fuels and also carbon tax in Australia. Firstly, this paper describes the experimental setup of wind/solar 4 kW micro generation system, examines the energy produced and various readings of monthly, weekly, daily and ...
-
A two-stage power electronic interface for fuel cell-based power supply system
The increasing energy demands, insufficient availability of power generation and increasing global environmental problems, need alternate/green power sources. 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 ...
-
An experimental investigation of a solar/wind 4 kW micro generation system and T–1000 1.2 kW PEM fuel cell
Hybrid system inclusive of renewable energy may be a key component for the solution of global warming, poor air quality, economic dependence, reducing–dwindling reserves of fossil fuels and also carbon tax in Australia. Firstly, this paper describes the experimental setup of wind/solar 4 kW micro generation system, examines the energy produced and various readings of monthly, weekly, daily and ...
-
Exergoeconomic based multi–objective optimisation of a solid oxide fuel cell system
In this study, the multi–objective optimisation of a solid oxide fuel cell (SOFC) system by defining the objective functions to maximise the power output, energy efficiency and exergy efficiency, and minimise the cost under various constraints is conducted. In this regard, energy, exergy and exergoeconomic analyses are performed. Some specific cases are considered and studied parametrically by ...
-
Exergy analysis of an integrated two-stage biomass gasifier and Solid Oxide Fuel Cell system
In this study, an exergy analysis is applied to a conceptual integrated two-stage biomass gasifier and Solid Oxide Fuel Cell (SOFC) system. Several simulations are conducted to assess the effect of some key input parameters on the exergy ratios of the components and the exergy efficiency of the system. The results show that the exergy efficiency of the integrated system varies between 11.6% and ...
-
Fuel cell technological innovation system in Iran
This article provides an overview of innovation processes have been taken in the field of fuel cell technology (FCT) in Iran. Fuel cell technology is a generic technology with wide variety areas of application in automobile and energy production both for industrial and residential purposes and also it is expected to have a large societal impact on the future society. In this article concerning ...
-
Factors affecting microbial fuel cell acclimation and operation in temperate climates
For the successful scale-up of microbial fuel cell (MFC) systems, enrichment strategies are required that not only maximise reactor performance but also allow anodic biofilms to be robust to environmental change. Cluster analysis of Denaturing Gradient Gel Electrophoresis community fingerprints showed that anodic biofilms were enriched according to substrate type and temperature. Acetate ...
-
Exergy analysis of an integrated two–stage biomass gasifier and Solid Oxide Fuel Cell system
In this study, an exergy analysis is applied to a conceptual integrated two–stage biomass gasifier and Solid Oxide Fuel Cell (SOFC) system. Several simulations are conducted to assess the effect of some key input parameters on the exergy ratios of the components and the exergy efficiency of the system. The results show that the exergy efficiency of the integrated system varies between 11.6% and ...
-
Why it is so Hard – and so Important – To increase distributed resources
If distributed resources are such a good idea, why don’t we build more of them? A report released this week by Tufts University sheds some light on the answer. Despite all of the talk about the efficiency they bring to the grid, resources like solar energy and combined heat and power still face significant regulatory and monetary hurdles. Consider the following findings from ...
-
Fuel cell-powered data centers
Data centers are becoming a vital component of today’s digital technology-driven world. From cloud computing to communications to finance, many industries depend on data centers. They centralize services for the storage, management, and transmission of data. Offering these services 24/7, 365 days a year requires a lot of energy. According to Data Center Knowledge, 2% of our nation’s ...
By AKCP
-
Influence of nitrogen limitation on performance of a microbial fuel cell
We describe the operation of a microbial fuel cell (MFC) system operating on a synthetic wastewater (acetic acid), under conditions of increasing nitrogen limitation. Two MFCs were operated under feed conditions which spanned a range of TKN/COD values of 1.6–28 mg/g. Stable operation was observed in all cases, even when no ammoniacal nitrogen was added to the cell. Improved electrochemical ...
-
An Ammonia-powered Fuel Cell Electric Golf Cart System
Ammonia (NH3) is a carbon-free hydrogen (H2) carrier, which enables liquid-phase H2 storage and transport under mild conditions. Although the concept of NH3-to-H2 has been frequently proposed, the practical application of NH3 as the energy source for H2 power automotive systems is rarely reported. To close the gap between NH3 supply and H2 utilization, we demonstrated an NH3-powered fuel ...
-
Consumption analysis of Solid Oxide Fuel Cells
The characteristics of the Solid Oxide Fuel Cell (SOFC) were introduced. The SOFC system can be divided into ten sections based on the Second Law of Thermodynamics. The fuel specific consumption was taken as the primary indicator to investigate the specific consumption for each section. The Energy-flow Framework Diagram (EFD) was undertaken to modify the system, such as controlling the operating ...
-
The technoeconomic assessment of the hydrogen fuel chain
Options for hydrogen fuel chain are compared with the existing petroleum-based fuel chain for transportation. The criteria used are the life cycle cost (Rs/km), Greenhouse Gas (GHG) emissions (g/km) and Nonrenewable Energy (NRE) consumption (MJ/km). Four hydrogen production methods, one hydrogen transport method, three hydrogen storage methods and two on-board energy conversion methods are ...
-
Towards an European Fuel Cell Strategy
Head of Unit 'Energy Consumption Technology' At the onset of the Fourth Framework Programme for Community research and technological development including demonstration, a ten year fuel cell strategy for Europe was published in 1995 jointly by DG XII (Directorate General for Science, Research and Development) and DG XVII (Directorate General for Energy). The interest of the European Community ...
-
Exergy analysis of a combined fuel cell and Gas Turbine Power Plant with intercooling and reheating
This paper presents a comparative exergy study of the performance of various gas turbine power generation plants and a high temperature Solid Oxide Fuel Cell (SOFC). The overall system is analysed and its exergy efficiency and exergy destruction are obtained, as well as individual models of each component. The results for selected operating conditions are compared against past literature data. ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you