Phase 1: An overview of nanotechnology potential in fuel cells
FUEL TECHNOLOGY Synergy
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COMMENTS
Fuelling the future: An in-depth review of recent ...
The fuel cell (FC) technology became in focus within the hydrogen energy landscape as a cost-effective pathway to utilize hydrogen for power generation. Therefore, FC technologies' research and development (R&D) expanded into many pathways such as cost reduction, efficiency improvement, fixed and mobile applications, lifetime, safety and ...
(PDF) Fuel Cells: Technologies and Applications
Fuel Cells: Technologies and Applications The Open Fuel Cells Journal, 2013, Volume 6 13. The ove rall cell efficiency is between 37% and 42%. however, if the heated water/steam generat ed by the ...
New Perspectives on Fuel Cell Technology: A Brief Review
Working from a different perspective, for Mojaver and colleagues, the energy efficiency of an SOFC-O 2 -based system, is higher, which is 60.20% compared to SOFC-H + with 54.06%. The sum of the unit cost of the product (SUPC) of SOFC-O 2− is lower (48.24 $/GJ compared to 48.75 $/GJ) rather than SOFC-H +.
Hydrogen Production Technologies: From Fossil Fuels toward Renewable
Global demand for primary energy rises by 1.3% each year to 2040, with an increasing demand for energy services as a consequence of the global economic growth, the increase in the population, and advances in technology. In this sense, fossil fuels (oil, natural gas, and coal) have been widely used for energy production and are projected to remain the dominant energy source until at least 2050 ...
Fuel cells
A fuel cell is a device that generates electric energy through electrochemical reactions between an oxidizing agent and a fuel - a material that stores energy in chemical form. ... Research now ...
Fuel cell-based electric vehicles technologies and challenges
Fuel cell electric vehicles: technology. Hydrogen-powered fuel cell vehicles, also called fuel cell electric vehicles, are electric vehicles that depend on an electrochemical system to convert hydrogen to electricity (Sorlei et al. 2021). FCEVs are equipped with a hydrogen storage tank compressed at 700 bars instead of storage batteries for the ...
Recent Advances on PEM Fuel Cells: From Key Materials to ...
In recent years, proton exchange membrane (PEM) fuel cells have regained worldwide attention from academia, industries, investors, and governments. The prospect of PEM fuel cells has turned into reality, with fuel cell vehicles successfully launched in the market. However, today's fuel cells remain less competitive than combustion engines and batteries, primarily due to their high cost and ...
Exploring Future Promising Technologies in Hydrogen Fuel Cell ...
The purpose of this research was to derive promising technologies for the transport of hydrogen fuel cells, thereby supporting the development of research and development policy and presenting directions for investment. We also provide researchers with information about technology that will lead the technology field in the future. Hydrogen energy, as the core of carbon neutral and green energy ...
A Critical Review on Hydrogen Based Fuel Cell Technology and
MIT - Centre for Advanced Materials Research and Technology, Department of Electronics and Telecommunication Engineering, Maharashtra Institute of Technology, Aurangabad, 431010 India. Search for more papers by this author
Preface for Special Section on Fuel Cell Technology
Fuel cell technology development has gradually become a research hotspot in the global energy field. A large number of investigations have been carried out on the preparation technology and basic theory of key materials, components and system such as high activity and anti-aggregation electrocatalyst, high specific surface area and anti-oxidation support, high conductivity and self-humidifying ...
The role of hydrogen for future internal combustion engines
Overall, the H 2 (and H 2-dense fuel) IC engines will provide a reliable, durable and cost-efficient solution based on a well-known existing technology, contributing to a fast transition towards carbon-free mobility. The low total cost of ownership, especially in the field of heavy-duty applications, as well as its negligible dependence on low ...
(PDF) A review on alternative fuels in future energy system
primary energy consumption, and finally, deployment of variable renewable energy sources. (VRES) [1]. A high share of intermittent renewable s like wind and solar in the electricity mix ...
(PDF) Hydrogen and Fuel Cell Technology: Progress ...
Hydrogen can be produced from a number of diverse domestic resources, and. fuel cells can generate electricity efficiently from a number of fuels, including biogas, natural gas, propane, methanol ...
Proton Exchange Membrane Fuel Cells (PEMFCs): Advances and Challenges
The study of proton exchange membrane fuel cells (PEMFCs) has received intense attention due to their wide and diverse applications in chemical sensors, electrochemical devices, batteries, supercapacitors, and power generation, which has led to the design of membrane-electrode assemblies (MEAs) that operate in different fuel cell types [ 1, 2 ...
Microbial fuel cells: a comprehensive review for beginners
A query submitted for the term 'microbial fuel cells' on the Web of Science™ platform of Clarivate Analytics (Fig. (Fig.3) 3) showed a gradual increase in the number of research articles on MFCs that were published in the years 2004-2020 in scientific, peer-reviewed journals.It must be noted that this figure serves to only emphasize the growth trend and that the output of a similar ...
Research
NREL's research accelerates development, integration, and scale up of hydrogen and fuel cell technologies to enable widespread deployment across multiple energy sectors. Our work helps industry overcome technical challenges and supports the U.S. Department of Energy's (DOE's) Hydrogen and Fuel Cell Technologies Office and H2@Scale vision for ...
Evolution of Flex-fuel Technology: a Case Study on Volkswagen Brazil
This research analyzes, from a technology management perspective, the technological evolution of flex-fuel engines (capable of running on a mix of gasoline and ethanol in any proportion) in Volkswagen do Brasil (VWB) since 2003, the year the first Brazilian flex-fuel vehicle was launched by VWB. By 2009, 90% of new cars sold in Brazil were flexible-fuel vehicles, and Volkswagen has the largest ...
Empirical Tests of the Green Paradox for Climate Legislation
The Green Paradox posits that fossil fuel markets respond to changing expectations about climate legislation, which limits future consumption, by shifting consumption to the present through lower present-day prices. We demonstrate that oil futures responded negatively to daily changes in the ...
Fuel cell-based hybrid electric vehicles: An integrated review of
The organization of this paper is illustrated as follows. ... According to a Department of Energy research, high fuel costs are another disadvantage of FCEVs [[88], ... Fuel-cell technology is a cutting-edge method for overcoming the drawbacks of battery electric vehicles' limited driving range and enabling grid independence. Fuel-cell cars are ...
New treatment could reverse hair loss caused by an autoimmune skin
Nour Younis, a Brigham and Women's postdoc, and Nuria Puigmal, a Brigham and Women's postdoc and former MIT research affiliate, are the lead authors of the paper. The researchers are now working on launching a company to further develop the technology, led by Puigmal, who was recently awarded a Harvard Business School Blavatnik Fellowship.
The evolution of flex-fuel technology in Brazil: The Bosch case
Special software for fuel identification and motor control is its main feature. Beginning in 2003, today already 23% of the Brazilian fleet and 95% of new cars have been built using this ...
Professor Emeritus David Lanning, nuclear engineer and key contributor
Co-author of over 70 papers, many on the forefront of nuclear engineering, Lanning's research included studies to improve the efficiency, cycle management, and design of nuclear fuel, as well as making reactors safer and more economical to operate.
MIT Technology Review
A team led by scientists from Harvard and Google has created a 3D, nanoscale-resolution map of a single cubic millimeter of the human brain. Although the map covers just a fraction of the organ ...
Religious Worship Attendance in America: Evidence from Cellphone Data
In this paper, I provide a descriptive analysis of religious worship attendance using geodata from smartphones for over 2 million Americans in 2019. I establish several key findings. First, 73% of people step into a religious place of worship at least once during the year on the primary day of worship (e.g. Sundays for most Christian churches).
IMAGES
VIDEO
COMMENTS
The fuel cell (FC) technology became in focus within the hydrogen energy landscape as a cost-effective pathway to utilize hydrogen for power generation. Therefore, FC technologies' research and development (R&D) expanded into many pathways such as cost reduction, efficiency improvement, fixed and mobile applications, lifetime, safety and ...
Fuel Cells: Technologies and Applications The Open Fuel Cells Journal, 2013, Volume 6 13. The ove rall cell efficiency is between 37% and 42%. however, if the heated water/steam generat ed by the ...
Working from a different perspective, for Mojaver and colleagues, the energy efficiency of an SOFC-O 2 -based system, is higher, which is 60.20% compared to SOFC-H + with 54.06%. The sum of the unit cost of the product (SUPC) of SOFC-O 2− is lower (48.24 $/GJ compared to 48.75 $/GJ) rather than SOFC-H +.
Global demand for primary energy rises by 1.3% each year to 2040, with an increasing demand for energy services as a consequence of the global economic growth, the increase in the population, and advances in technology. In this sense, fossil fuels (oil, natural gas, and coal) have been widely used for energy production and are projected to remain the dominant energy source until at least 2050 ...
A fuel cell is a device that generates electric energy through electrochemical reactions between an oxidizing agent and a fuel - a material that stores energy in chemical form. ... Research now ...
Fuel cell electric vehicles: technology. Hydrogen-powered fuel cell vehicles, also called fuel cell electric vehicles, are electric vehicles that depend on an electrochemical system to convert hydrogen to electricity (Sorlei et al. 2021). FCEVs are equipped with a hydrogen storage tank compressed at 700 bars instead of storage batteries for the ...
In recent years, proton exchange membrane (PEM) fuel cells have regained worldwide attention from academia, industries, investors, and governments. The prospect of PEM fuel cells has turned into reality, with fuel cell vehicles successfully launched in the market. However, today's fuel cells remain less competitive than combustion engines and batteries, primarily due to their high cost and ...
The purpose of this research was to derive promising technologies for the transport of hydrogen fuel cells, thereby supporting the development of research and development policy and presenting directions for investment. We also provide researchers with information about technology that will lead the technology field in the future. Hydrogen energy, as the core of carbon neutral and green energy ...
MIT - Centre for Advanced Materials Research and Technology, Department of Electronics and Telecommunication Engineering, Maharashtra Institute of Technology, Aurangabad, 431010 India. Search for more papers by this author
Fuel cell technology development has gradually become a research hotspot in the global energy field. A large number of investigations have been carried out on the preparation technology and basic theory of key materials, components and system such as high activity and anti-aggregation electrocatalyst, high specific surface area and anti-oxidation support, high conductivity and self-humidifying ...
Overall, the H 2 (and H 2-dense fuel) IC engines will provide a reliable, durable and cost-efficient solution based on a well-known existing technology, contributing to a fast transition towards carbon-free mobility. The low total cost of ownership, especially in the field of heavy-duty applications, as well as its negligible dependence on low ...
primary energy consumption, and finally, deployment of variable renewable energy sources. (VRES) [1]. A high share of intermittent renewable s like wind and solar in the electricity mix ...
Hydrogen can be produced from a number of diverse domestic resources, and. fuel cells can generate electricity efficiently from a number of fuels, including biogas, natural gas, propane, methanol ...
The study of proton exchange membrane fuel cells (PEMFCs) has received intense attention due to their wide and diverse applications in chemical sensors, electrochemical devices, batteries, supercapacitors, and power generation, which has led to the design of membrane-electrode assemblies (MEAs) that operate in different fuel cell types [ 1, 2 ...
A query submitted for the term 'microbial fuel cells' on the Web of Science™ platform of Clarivate Analytics (Fig. (Fig.3) 3) showed a gradual increase in the number of research articles on MFCs that were published in the years 2004-2020 in scientific, peer-reviewed journals.It must be noted that this figure serves to only emphasize the growth trend and that the output of a similar ...
NREL's research accelerates development, integration, and scale up of hydrogen and fuel cell technologies to enable widespread deployment across multiple energy sectors. Our work helps industry overcome technical challenges and supports the U.S. Department of Energy's (DOE's) Hydrogen and Fuel Cell Technologies Office and H2@Scale vision for ...
This research analyzes, from a technology management perspective, the technological evolution of flex-fuel engines (capable of running on a mix of gasoline and ethanol in any proportion) in Volkswagen do Brasil (VWB) since 2003, the year the first Brazilian flex-fuel vehicle was launched by VWB. By 2009, 90% of new cars sold in Brazil were flexible-fuel vehicles, and Volkswagen has the largest ...
The Green Paradox posits that fossil fuel markets respond to changing expectations about climate legislation, which limits future consumption, by shifting consumption to the present through lower present-day prices. We demonstrate that oil futures responded negatively to daily changes in the ...
The organization of this paper is illustrated as follows. ... According to a Department of Energy research, high fuel costs are another disadvantage of FCEVs [[88], ... Fuel-cell technology is a cutting-edge method for overcoming the drawbacks of battery electric vehicles' limited driving range and enabling grid independence. Fuel-cell cars are ...
Nour Younis, a Brigham and Women's postdoc, and Nuria Puigmal, a Brigham and Women's postdoc and former MIT research affiliate, are the lead authors of the paper. The researchers are now working on launching a company to further develop the technology, led by Puigmal, who was recently awarded a Harvard Business School Blavatnik Fellowship.
Special software for fuel identification and motor control is its main feature. Beginning in 2003, today already 23% of the Brazilian fleet and 95% of new cars have been built using this ...
Co-author of over 70 papers, many on the forefront of nuclear engineering, Lanning's research included studies to improve the efficiency, cycle management, and design of nuclear fuel, as well as making reactors safer and more economical to operate.
A team led by scientists from Harvard and Google has created a 3D, nanoscale-resolution map of a single cubic millimeter of the human brain. Although the map covers just a fraction of the organ ...
In this paper, I provide a descriptive analysis of religious worship attendance using geodata from smartphones for over 2 million Americans in 2019. I establish several key findings. First, 73% of people step into a religious place of worship at least once during the year on the primary day of worship (e.g. Sundays for most Christian churches).