Ppt intro to pem fuel cells powerpoint presentation. Factors affecting the performance of microbial fuel cells. The microbes on the anode surface, in the anode compartment of a fuel cell, uses cellular respiratory pathways to convert the chemical energy stored in organic waste into electrical energy. The study documented the influence of electrode surface chemistry on the functioning of a photo. The impending energy crisis and global warming warrant the need for ecofriendly sources of energy.
At the same resistance an increase in voltage will lead to a in current and power. Also explore the seminar topics paper on microbial fuel cells with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. Microbial fuel cells mfcs utilizes an evolutionary process that has been developing for millions of years. Mfcs use electrochemically active microorganisms as catalysts to convert chemical energy directly into electrical energy and are expected to realize the production of. Microbial fuel cell cathodes can be divided into chemical and biological cathodes. Technology and application of microbial fuel cells intechopen. Sofcs are unique since in those, negatively charged o oxygen ions travel from the cathode positive side of the fuel cell to the anode negati side of the fuel cell instead of positively charged hydrogen i ns travelling from the anode to the cathode, as.
Doe hydrogen program 1110 fy 2009 annual progress report task 2. Ppt microbial fuel cells powerpoint presentation free to. Factors affecting the performance of microbial fuel cells for. Electricity generation using membrane and salt bridge. Effect of electrode surface properties on enhanced electron transfer.
Microbial fuel cells mfc market research report by industry. The external resistance r ext of microbial fuel cells mfcs regulates both the anode. Moreover, wastewaters are also the source of inoculum. Research on microbial fuel cell mfc is thriving and there is. In the future, mfcs may be linked to municipal waste streams or sources of agricultural and animal waste, providing a sustainable system for waste treatment and energy production. Microbial fuel cells mfcs are devices that use bacteria as the. View microbial fuel cells research papers on academia.
Influence of external resistance on electrogenesis. Fuel cell consists of an electrolyte layer in contact with an anode and a cathode on either side. Behaviour of microbial fuel cell in a startup phase 5 gil et al. The microbial fuel cell mfc is a new form of renewable energy technology that can generate electricity from waste. Resin identification and selection completed in 2008 fuel cell performance characteristics, and resin specifications based on. Technology and application of microbial fuel cells. Journal of chemical documentation, journal of chemical education, journal. The electrons run through the circuit and to power the load. The existing electrodes anode and cathode are porous are made up of compressed carbon. Microbial fuel cells principles and applications altenergymag. Microbial fuel desalination cell by sara azzam on prezi. The electrons ultimately get transferred to oxygen, which is what the bacteria need for optimal growth, but not.
The production of energy from renewable substrates, such as biomass, is important for creating sustainable energy production and reducing global emissions of co 2. Abstract microbial fuel cell mfc is an emerging technology for sustainable energy production. The great advantage of the microbial fuel cell is the direct conversion of organic waste into electricity. In this experiment students will build a sediment or mudbased battery and learn how bacteria can convert chemical energy, like that in wastewater, into electrical energy. Efficient energy harvester for microbial fuel cells using dc. An mfc employs indigenous microorganisms as biocatalysts and can theoretically convert any biodegradable substrate into electricity, making the technology a viable solution for sustainable waste treatment or autonomous power supply. Fuel cell seminar report with ppt and pdf study mafia. Conventional aerobic and anaerobic treatment of wastewater needs more energy to operate it. The construction and analysis of mfcs requires knowledge of different scientific and engineering fields, ranging.
Microbial fuel cells mfcs are bioelectrochemical systems that generate electricity by oxidation of organic or inorganic substrates catalyzed by microorganisms. Introduction microbial fuel cell mfc is one choice that has received attention as alternative energy in directly generating electricity from organic matters. The first mediatorless microbial fuel cell was designed and developed by kim et al. Fuel cells are different from batteries in that they require a constant source of. A fuel cell is an energy conversion device that reacts a fuel and oxygen to produce electricity. What are microbial fuel cells principle construction of mfc components of mfc working of mfc thermodynamics of mfc mfc design types of mfc applications of mfc advantages of mfc limitations of mfc conclusion references. Microbial fuel cells produce electrical energy from biomass energy, which is considered as a promising and sustainable energy source, especially for wastewater treatment and remote monitoring sensors.
Cucfvcu held together by a spring in a test cell to ensure constant and reproducible contact pressure. An electrode provided by a microbial fuel cell solves this lack of oxygen problem for the bacteria. Different mfc configurations were developed and used for various studies even at the early stages of this technology. Microbial fuel cell mfc technology offers numerous opportunities for wastewater treatment in terms of environmental protection, energy and water recovery, biochemical production, and valuable metal recovery. This makes it difficult for researchers to compare devices on an equivalent basis. Various types of wastewater can be used as feedstock for the microbial fuel cells in which.
Microbial fuel cell mfc research is a rapidly evolving field that lacks. The bluezero fcell fuel cell has a range of 400 km on one tank of hydrogen and 100 km on the 17. Hydrogen is the most common fuel, but hydrocarbons such as natural gas and alcohols like methanol are sometimes used. Download as pptx, pdf, txt or read online from scribd. Microbial fuel cells for sustainable food waste disposal. Document in english pdf authors version requires a pdf viewer such as gsview, xpdf or adobe acrobat reader. Behaviour of microbial fuel cell in a startup phase. Residential fuel cells will play an important role in the future distributed generation system. Bacteria transfer their electrons to the electrode that is linked by a wire to a second electrode in an oxygencontaining environment. The microbial fuel cell, a technology that utilises the waste water to generate electricity with the help of action of microorganisms is widely being studied on as an alternative source to generate and fulfil the demand for electricity around the globe. Creates electricity through electrochemical process.
It is a concept cars and no plans for production have been announced so far. Therefore, the field of wastewater management and alternative energy are the most unexplored fields of biotechnology and science massoud et al. Fuel cell engine technology hydrogen fuel cell engines and related technologies. Through their presentations in this special session, it is apparent that the design of fuel cell power conditioning systems is nontrivial, and the system aspects, especially fuel cell dynamics and the associated auxiliary energy management need to be considered as a whole. Carbon material optimized biocathode for improving microbial. In this context, treatment of wastewater using microbial fuel cell seems. In this paper performance of various carbon electrodes in mfc is categorised based on electricity generated working on mfc in various condition. Possible plants include reed sweet grass, cord grass, rice, tomatoes, lupines and algae fig.
Solid oxide fuel cell certain solid have tendency to conduct electricity at high o temperature and an serves as electrolytes for fuel cell. Wallack, kyoungyeol kim, weihua he, yujie feng, and pascal e. Power management systems for use with microbial fuel cells. Energy recovery from waste streams with microbial fuel cell mfc.
A abstract load following fuel cell systems depend on control of reactant. Microbial fuel cell an overview sciencedirect topics. Veera gnaneswar gude, in progress and recent trends in microbial fuel cells, 2018. Mfcs make use of electroactive bacteria to harvest energy from aquatic environments. Isbn 9789535116271, pdf isbn 9789535163640, published 20140709. The anode potential is more than the cathode potential. As a new type of electrodes used in mfc which create. For a hydrogen fuel cell, the two half reactions are shown above. Ppt intro to pem fuel cells powerpoint presentation free. Fuel cell is a device that converts a fuel directly into electricity in an electrochemical reaction.
So to calculate the energy of one fuel cell, we need to subtract the anode energy from the cathode energy. Microbial fuel cell market demand, key opportunities, trends, forecasts, key players and industry analysis by 2023 microbial fuel cell is a bioelectrochemical device that uses bacteria as the catalysts to oxidize organic and inorganic matter and generate current. Microbial fuel cells principles, development and applications. Coordination of converter and fuel cell controllers. Principles of microbial fuel cell for the power generation. Ppt microbial fuel cells powerpoint presentation free. Microbial desalination cell outline various mdc configurations background stack mdc biocathode mdc ionexchange coupled mdc capacitive mdc introduction to microbial desalination cell mdc various mdc configurations pretreatment alternatives and evaluation. Microbial fuel cell mfc research is a rapidly evolving field that lacks established terminology and methods for the analysis of system performance. Stefanopoulou department of mechanical engineering, university of michigan, ann arbor, mi 48109, u. A microbial fuel cell is a bioreactor that converts chemical energy in the chemical bonds in organic compounds to electrical. Enzymatic fuel cell introduction biological fuel cells biofuel cells are defined as fuel cells those rely on enzymatic catalysis for at least part of their activity 1. This page contains fuel cell seminar and ppt with pdf report. Students will also be introduced to the fundamental principles surrounding energy conversion, microbial metabolism and.
Microbial fuel cell mfc is an emerging and rapidly developing interdisciplinary technology that combines biotechnology, environmental engineering, and electrochemistry elmekawy et al. Microbial fuel cell mfc is gaining popularity as a promising tool for simultaneous waste treatment and current generation without polluting environment. Microbial fuel cellmfc is a promising technology in conversion of waste to energy and also providing green environment. Types and applications 381 cheng s, liu h, logan be 2006a increased performance of single chamber microbial fuel cells using an improved cathode structure. High temperature fuel cell phosphoric acid manufacturing. Today we are witnessing a global energy crisis due to huge energy demands and limited resources. Though both produce electricity, they operate in different ways. Unitized regenerative fuel cells urfc have recently been developed by several fuel cell manufacturers. Grove utilized four cells, each containing hydrogen and oxygen, to produce electric power which was then used to split the water in. Sumit thakur ece seminars fuel cell seminar and ppt with pdf report. These manufacturers have concentrated their efforts on the development of the cell stack technology itself, and have not up to this point devoted much effort to the design and development of the balance of plant. Hydrogen can be an important component of an energy infrastructure that reduces co 2 emissions if hydrogen is produced from nonfossil fuel sources and used in fuel cells.
This configuration is known as a plant microbial fuel cell. View mfcmicrobial fuel cell research papers on academia. Types and applications 379 provide the substrate for microbial metabolism to produce electrons and protons. 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.
In recent years, interest in microbial fuel cells mfcs has grown considerably not only because they provide a way to generate electricity but also because they can be coupled with wastewater treatment. Coordination of converter and fuel cell controllers kyungwon suh and anna g. There is an immediate need for search of alternate routes for energy generation. The byproducts include carbon dioxide, water, and energy. Mfc designs in an effort to increase power, while at the same time examining materials that will marin drzic dundo maroje pdf provide an. Energy demand has been projected to grow more than 50% by 2025. Simultaneous power generation and wastewater treatment using microbial fuel cell abstract palm oil mill effluent pome is one of the major pollutants in malaysia. Assessment of microbial fuel cell configurations and power.
Different types and sizes of fuel cells are suitable for distributed generation based on residential sector. In the past 1015 years, the microbial fuel cell mfc technology has captured the attention of the. First fuel cellfirst fuel cell 3 in 1839, william grove, a british jurist and amateur physicist, first discovered the principle of the fuel cell. Aug 17, 2016 today we are witnessing a global energy crisis due to huge energy demands and limited resources. Sladea achemical sciences, bbiological sciences, university of.
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. Nonrenewable energy sources are depleting and renewable energy sources are not properly utilized. Microbial fuel cell design pdf we are constantly developing nextgeneration. Microbial fuel cell design pdf microbial fuel cell design pdf download.
When the outer resistance decreased, then the current density increased gradually and the cell voltage decreased gradually, the maximum power density of mfc was 263. To improve their performance, chemical cathodes often require precious metals quan et al. Microbial fuel cell mfc technology, which uses microorganisms to transform chemical energy of organic. In another words one can define biofuel cells as those cells which uses biocatalysts including systems utilising nonenzyme. Review on carbon electrodes in microbial fuel cell arun govind m department of mechanical engineering energy division, dr. The aim of this book is to describe and consider some concepts regarding mfc application designs for interested colleagues. The disintegration of organic compounds by microorganisms is accompanied by the liberation of electrical energy. Faced with the upcoming serious deficiency of energy, food and water, along with inevitable environmental pollution, much related research has been on the upsurge because microbial fuel cells mfcs seem to be one of the solutions to these concerns in the future. Nonconventional, carbonneutral sources of energy such as solar, wind, biomass and nuclear energy are being explored and exploited to a considerable extent. The thesis will be available as a pdffile for downloading from the homepage of the department.
Microbial fuel cells mfc market research report by. Efficient energy harvester for microbial fuel cells using. The mediator free microbial fuel cells are of designed in various types. Microbial fuel cells seminar report, ppt, pdf for mechanical. Microbial fuel cell mfc technology, which uses microorganisms to transform chemical energy of organic compounds into. Microbial fuel cell mfc is a promising technology in conversion of waste to energy and also. Also, microbial is a fuel cell which transforms chemical energy into electricity using oxidation reduction reactions. Microbial fuel cell mfc is a device that converts chemical energy into electrical energy by using microorganisms. Carbon material optimized biocathode for improving. Microbial fuel cell mfcbased technologies are promising technologies for direct energy. Educational and research institute university, chennai, tamil nadu, india abstract. At this juncture, when the atmosphere is laden with greenhousegases, we can least afford to release stored carbon. Apr 05, 2015 fuel cell is a device that converts a fuel directly into electricity in an electrochemical reaction.
448 1158 790 354 282 1064 850 1458 471 185 410 872 14 547 340 199 805 255 424 592 1116 690 374 564 334 904 1341 939 497 645 1221 1042 1162 896 526 513 836 1256 1170 1403 1029 918 823 1154 1405