May 07, 2016 types of fuel cells, hydrogen fuel cell, advantages, applications slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. An introduction to fuel cells and hydrogen technology by brian cook, heliocentris vancouver, canada whereas the 19th century was the century of the steam engine and the 20th century was the century of the internal combustion engine, it is likely that the 21st century will be the century of the fuel cell. Alternative sources of energy an introduction to fuel cells. Sep 29, 2020 different types of fuel cells, that is, operated at low temperatures t fuel cells mfc, alkaline afcs and flow fuel cells ffcs, intermediate temperatures t in the range 150300 c, proton. Mar 18, 2021 download fulltext pdf download fulltext pdf read fulltext. Large weight and volume of gas fuel storage system. Alkaline fuel cell an overview sciencedirect topics. A fuel cell unit consists of a stack, which is composed of a number of individual cells.
Fuel cells are mainly categorized by the type of electrolyte they use. Fuel cell seminar report with ppt and pdf parts of fuel cells there are 4 main parts anode cathode catalyst proton exchange membrane types of. Types of fuel cells department of chemical engineering. Comparison of fuel cell technologies department of energy. Some types of fuel cells work well for use in stationary power generation plants. A fuel cell is an electrochemical cell that converts the chemical energy from a fuel into electricity through an electrochemical reaction of hydrogencontaining fuel with oxygen or another oxidizing agent. Here we are giving you fuel cell seminar and ppt with pdf report. If the user selects heat or electricity as the free. As long as the reactants h and o are supplied to the fuel cell, it will continually produce electricity and never. Fuel cells from fundamentals to systems publishes on all aspects of fuel cells, ranging from their molecular basis including theory and with molecular processes at catalyst surfaces and microscopic processes in membranes to their application in systems such as power plants, road vehicles and power sources in portables. This is mainly because of its high energy density, simple structure, and rapid operation. Fuel cell fuel cell fuel cell fourth edition november 1998 fuel cell handbook november 1998 doefetc991076 by j. Jun 08, 2006 three different types of metallic bipolar plates commercial stainless steels, nibased alloys, and nitridecoated steels were investigated in terms of their interface contact resistance icr and corrosion resistance in conditions typical of a proton exchange membrane fuel cell environment.
Polymer electrolyte membrane pem, direct methanol, alkaline, phosphoric acid, molten carbonate, solid oxide, and microbial, among others. Ppt fuel cells powerpoint presentation free to view. There are several different types of fuel cells, each using a different chemistry. A variety of different fuel cell types exist classified by use of diverse categories, depending on the combination of type of fuel and oxidant, whether the fuel is processed outside external reforming or inside internal reforming the fuel cell, the type of electrolyte, the temperature of operation, whether the reactants are fed to the cell by internal or external manifolds, etc. Fuel cell, any of a class of devices that convert the chemical energy of a fuel directly into electricity by electrochemical reactions. This section describes the fuel cell, the different types of fuel cells avai. Nov 05, 2015 there are many different types of fuel cells, based on the catalyst used. There are several different types of fuel cell but they are all based around a central design. The book presents various aspects of biofuel cells including fuel cell electrochemistry, use of enzyme and enzyme immobilization techniques, use of materials such as mesoporous materials, graphene composites, conducting polymer composites and applications of biofuel cells. The fuel cell works on two basic components such as oxygen and hydrogen. The direct methanol fuel cell dmfc has been considered as the ideal fuel cell. Fuel cells are usually classified by their operating temperature and the type of electrolyte they use.
The afc has the highest electrical efficiency of all fuel cells, but it typically uses very pure. Creates electricity through electrochemical process. Direct liquid fuel cells is a comprehensive overview of the fundamentals and specificities of the use of methanol, ethanol, glycerol, formic acid and formate, dimethyl ether, borohydride, hydrazine and other promising liquid fuels in fuel cells. Microbial fuel cell free download as powerpoint presentation. Proton exchange membrane fuel cells pemfcs use a polymer membrane for its electrolyte and a precious metal, typically platinum, for its catalyst. Fuel cell definition, working, types, and applications of. These contaminants include sulfur and carbon compounds, and residual liquid fuels depending on the type of fuel cell that can deactivate the fuel cell catahydrogen fuel cell engines and related technologies. This shows a summary of the different types of fuel cells. Frontiers ammonia as a suitable fuel for fuel cells.
Fuel cell definition, working, types, and applications of fuel cell. The federal government provided free land to build canals and railroads. Alkaline fuel cells afc use 85wt% koh as the electrolyte for high. Hydrogen can be stored in lesser volume by liquefaction but liquefaction itself require 30% of the stored energy. Nov 26, 2020 direct methanol fuel cell dmfc the advantages, problems and applications associated with each of the different electrolytes commonly used in fuel cells, including discussion of the factors influencing their suitability. The heat energy of reactio in same conditions is c 98. Powerpoint ppt presentation free to view global fuel cell bipolar plates market insights and forecast to 2026 fuel cell bipolar plates market is segmented by type, and by application.
The elec trolyte in stationary power plants could be phosphoric acid, molten carbonates, or solid metal oxides. Each cell within the stack has two electrodes, one positive and one negative, called the cathode and the anode. Fuel cells require relatively pure fuel, free of specific contaminants. Comparison of fuel cell technologies in general, all fuel cells have the same basic configuration an electrolyte and two electrodes. Discusses the basic workings of fuel cells and their system components, main fuel cell types, their characteristics, and their development status, as well as a discussion of potential fuel cell applications. If the fuel cell is fed with hydrogen produced through electrolysis of water driven by renewable energy, then the fuel cell system eliminates greenhouse gases over the whole cycle. May 18, 2008 a fuel cell is a device that combines chemical energy from fuel with an oxidizing agent to produce electricity. Department of energy office of fossil energy federal energy technology center. Electrolysis setup by application of a voltage across the two electrodes, hydrogen and oxygen could. A fuel cell resembles a battery in many respects, but it can supply electrical energy over a much longer period of time. The second world war stopped most of the research in the area of direct energy conversion. Each has its own strengths and challenges, and some are better suited for certain applications.
Box 880 morgantown, west virginia 265070880 november 2004. Corrosion study on different types of metallic bipolar. This article gives a brief knowledge on the different types of fuel cell technol. As long as the reactants h and o are supplied to the fuel cell, it. His research has focused on technology transfer within and technology spillovers. An overview of fuel cells currently under development. Ppt alkaline fuel cell powerpoint presentation free to. This classification determines the kind of electrochemical reactions that take place in the cell, the kind of catalysts required, the temperature range in which the cell operates, the fuel required, and other factors. Sumit thakur ece seminars fuel cell seminar and ppt with pdf report. Use of enzymes in different types of biofuel cells amna ahmad, muhammad hussnain siddique, saima muzammil, muhammad riaz, ijaz rasul.
As long as fuel and oxygen are supplied to the fuel cell, energy production is continuous. Microbial fuel cells were classified based on design and mode of operation of mfc. Fuel cells can produce electricity continuously, by nonstop supplying of. The requirements of fuelling a fuel cell system including. Corrosion study on different types of metallic bipolar plates. Beginning with the underlying concepts, the discussion explores fuel cell thermodynamics, kinetics, transport, and modeling before moving into the application side with guidance on system types and design, performance, costs. Download fulltext pdf download fulltext pdf read fulltext. If you continue browsing the site, you agree to the use of cookies on this website. Ppt fuel cells powerpoint presentation free to view id. Read download fuel cell fundamentals pdf pdf download.
As the name suggests it consist of anode and cathode. Others may be useful for small portable applications or for powering cars. The department of energy hydrogen and fuel cells program. The different fuel cells that have been realized and are currently in use and development. Department of energy office of fossil energy national energy technology laboratory p.
All you need to do is just click on the download link and get it. Fuel cells are classified primarily by the kind of electrolyte they employ. First fuel cellfirst fuel cell 3 in 1839, william grove, a british jurist and amateur physicist, first discovered the principle of the fuel cell. Seventh edition fuel cell handbook technical report. Materials on the eere web site are in the public domain. Current technology challenges and future research needs is a oneofakind, definitive reference source for technical students, researchers, government policymakers, and business leaders.
The electrolyte determines the kind of chemical reactions that take place in the fuel cell, the temperature. The free energy of forrnation of 1 mole of water at o atmospheric tempratureend presssure is 56. The book presents various aspects of enzymatic fuel cells including fuel cell electrochemistry, use of enzyme and enzyme immobilization techniques. The book starts with two introductory chapters and continues with five chapters more than 85 percent of the book on the history of different fuel cell technologiesit is well suited for researchers and policy makers with years of experience and a longterm interest in fuel cells choice, november 20. There will be a real environmental advantage in urban areas when driving electric cars powered by hydrogen or methanol via fuel cells, even if the fuel is produced elsewhere with some pollution as a result. Provides an overview of fuel cell technology and research projects. But there are different types of fuel cells, classified primarily by the kind of electrolyte used.
A basic overview of fuel cell technology smithsonian institution. There are many different types of fuel cells, based on the catalyst used. This was primarily due to intrinsically faster kinetics for oxygen reduction to the hydroxyl anion in an alkaline environment. It includes electrochemical energy technology as in energy conversion and. Each chapter covers a different liquid fuel based fuel cell such as. Types of microbial fuel cells microbial fuel cell basically contains an anode chamber, cathode chamber, pem or salt bridge and electrode assembly. Among the fuel cell types, direct methanol fuel cell dmfc is the most feasible candidate to liion batteries as the power source for portable applications in the future, and is now under rapid development. Types history of the technology the fuel cell concept was first demonstrated by william r. Paired with air electrodes of a similar design, practical fuel cells were built. Grove utilized four cells, each containing hydrogen and oxygen, to produce electric power which was then used to split the water in the smaller upper cell into hydrogen and oxygen.
What distinguishes these fuel cells from others is pemfcs ability to operate at cooler temperatures relative to other types of fuel cells, between 80 to 200 degrees fahrenheit. Lignocellulose, cellulose and lignin as renewable alternative. Klett parsons corporation reading, pa 19607 under contract no. Grove utilized four cells, each containing hydrogen and oxygen, to produce electric power which was then used to split the water in the smaller upper cell. There are several kinds of fuel cells, and each operates a bit differently. The electrochemical explanation of the fuel cell processes. Types of fuel cells are commonly identified by the composition of their electrolyte, which could be either phosphoric acid, an alkaline solution, a molten carbonate, a solid metal oxide, or a solid polymer membrane. Conversion efficiency of fuel cell the electric energy generated by fuel cell depends on the free energy rather then the heat energy of overall cell reaction. Different types of fuel cells are classified by their electrolytes, and differ in terms. The evolution of the pem stationary fuel cell in the us. A fuel cell is an electrochemical engine which can convert the free energy. Seventh edition fuel cell handbook technical report osti. If free electrons or other substances could travel through the elect.
Department of energys energy efficiency and renewable energy fuel cell technologies program fuel cell comparison chart. In 1968, nasa came up with an alkaline fuel cell system, which enabled men to fly to the moon. Fuel fuel cells 2008 specifications knockhardy publishing fuel cells other types fuel cells are classified according to the nature of the electrolyte. But in general terms, hydrogen atoms enter a fuel cell at the anode where a chemical reaction strips them of their electrons. Sep 23, 20 disadvantages of fuel cells high initial cost. The nature of the ion transfer varies between the different types of cell, but the principle. The chemical reactions that produce this current are the key to how a fuel cell works. Thus, the different types of fuel cells and the working of an alkaline fuel cell are. This page contains fuel cell seminar and ppt with pdf report. In other cell types the oxygen picks up electrons and then travels through the.
If it can be made to work, that would be a big step forward in the automotive area where the storage or generation of hydrogen is one of the big obstacles for the introduction of fuel cells. Fuel cell market global scenario, market size, outlook, trend and forecast, 20152024 fuel cell is a device that converts chemical energy into electric energy to form electricity, water and heat. National conference on recent advances in fuel cells and solar energy. Additional types of secondary cells fuel cells a fuel cell is an electrochemical device that converts chemicals such as hydrogen and oxygen into water and produces electricity in the process. Apr 22, 2016 fuel cell fundamentals provides a thorough introduction to the principles and practicalities behind fuel cell technology. Types of fuel cells department of chemical engineering and. Hydrogen is the third free variable, and its value is calculated as the remaining cost. The cell he demonstrated was very simple, probably resembling this. The department of energy hydrogen and fuel cells program plan.
1528 1759 1086 559 545 400 1313 274 425 243 1101 893 818 44 219 1213 8 1755 1647 654 63 1286 43 257 520 730 547 991 1680 1253 1464 645 830 1533 580 1413 406 1041 347