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New research led by Mohammad Masnadi, assistant professor of chemical and petroleum engineering at the University of Pittsburgh Swanson School of Engineering, offers a closer look at the relationship between decreasing demand for oil and a resilient, varied oil market—and the carbon footprint associated with both.
In a paper published in the Journal of Power Sources , a team from The Hong Kong Polytechnic University report showing that diesel carbon nanoparticles collected from diesel engines can be chemically activated to create a porous structure. The resulting nanostructured carbon electrodes have a high specific capacity of 936 mAh g ?1
Chevrolet is purchasing carbon credits worth up to $5 million to help 11 colleges in the US pay for energy efficiency-based carbon reductions. The GM brand will retire the carbon credits to benefit the climate instead of using them to offset the emissions of Chevrolet vehicles or operations. Of the nearly 8.2
Using an inexpensive polymer called melamine, researchers from UC Berkeley, Texas A&M and Stanford have created a cheap, easy and energy-efficient way to capture carbon dioxide from smokestacks. We distinguished ammonium carbamate pairs and a mix of ammonium carbamate and carbamic acid during carbon dioxide chemisorption.
The concept expresses a potential styling direction for Honda’s next-generation fuel-cell vehicle anticipated to launch in the US and Japan in 2015, followed by Europe. Too often talk about future timelines in 2015 and 2020 is met with skepticism, either about the technology or the commitment. HYUNDAI TUCSON FUEL CELL. Earlier post.).
Carbon transformation company Twelve (formerly Opus 12, earlier post ) has produced the first fossil-free jet fuel—called E-Jet—from CO 2 electrolysis, demonstrating a scalable, energy-efficient path to the de-fossilization of global aviation. Global aviation produces 1.2 —Twelve Co-Founder and CEO Nicholas Flanders.
Global carbon emissions from burning fossil fuels did not grow in 2015 and are projected to rise only slightly in 2016, marking three years of almost no growth, according to researchers at the University of East Anglia (UEA) and the Global Carbon Project. in 2015, in contrast with longer term decreases.
Researchers at the University of Connecticut report that a new catalyst material using tin (Sn)-doped indium oxide (ITO) nanoparticles (NPs) as a high stability non-carbon support for platinum (Pt) NPs is a very promising candidate as a next-generation catalyst for proton exchange membrane fuel cells (PEMFCs). Click to enlarge.
Startup Mattershift says it has achieved a breakthrough in making carbon nanotube (CNT) membranes at large scale. The paper is a characterization study of commercial prototype carbon nanotube (CNT) membranes consisting of sub–1.27-nm-diameter nm-diameter CNTs traversing a large-area nonporous polysulfone film.
Researchers at Washington University in St. A team of biologists and engineers modified Rhodopseudomonas palustris TIE-1 (TIE-1) so that it can produce a biofuel using only three renewable and naturally abundant source ingredients: carbon dioxide, solar panel-generated electricity and light. —Wei Bai. Ranaivoarisoa, T.O.,
Researchers at Nankai University in China report their latest advance in developing a rechargeable Li-CO 2 battery with the use of carbon nanotubes (CNTs) with high electrical conductivity and porous three-dimensional networks as air cathodes for the rechargeable metal-CO 2 batteries. PVDF spread it on carbon paper. Cyclability.
The approach, described in a paper in the journal Nature Communications , could be an important advance in carbon capture and sequestration (CCS). They have significant performance advantages over the carbon-absorbing materials used in current CCS technology. carbon dioxide uptake and release over repeated cycles.
A study by an international team of researchers warns that the global transition to global low-carbon energy technology could be at risk unless new international agreements and governance mechanisms are put in place to ensure a sustainable supply of rare minerals and metals. Sovacool, Professor of Energy Policy at the University of Sussex.
A team of scientists from LanzaTech, Northwestern University and the Department of Energy’s Oak Ridge National Laboratory have engineered a microbe to convert molecules of industrial waste gases, such as carbon dioxide and carbon monoxide, into acetone and isopropanol (IPA). —Jennifer Holmgren, CEO of LanzaTech.
Methane and black carbon (soot) are the second- and third-most powerful climate-warming agents after carbon dioxide. Methane and black carbon (soot) are the second- and third-most powerful climate-warming agents after carbon dioxide. Lead author Drew T.
About 4 million children worldwide develop asthma each year because of inhaling nitrogen dioxide (NO 2 ) air pollution, according to an open-access study published in The Lancet Planetary Health by researchers at the George Washington University Milken Institute School of Public Health (Milken Institute SPH).
Researchers at Zhejiang University have fabricated SiC@Si core–shell nanowires on carbon paper for use as high-capacity anodes for Li-ion batteries. 2015.05.103.
Scientists at Queen’s University Belfast, Northern Ireland, UK, have synthesized a porous liquid with the potential for application in a wide range of new, more efficient and greener chemical processes including carbon capture. James (2015) “Liquids with permanent porosity” Nature 527, 216–220 doi: 10.1038/nature16072.
A key outcome of the Low Carbon Technology Partnerships initiative ( LCTPi ), below50 is intended to grow a global corporate market for sustainable low-carbon transport fuels (LCTFs). Any company which produces, uses and/or invests in fuels that are at least 50% less carbon intensive than conventional fossil fuels can join below50.
Carbon is the preferred anode material for the batteries and the collaboration is expected to leverage Phillips 66’s experience developing specialty carbon materials and Faradion’s work as a leader in sodium-ion battery technology. —Ann Oglesby, Vice President, Energy Research & Innovation at Phillips 66. Earlier post.).
Researchers from Central South University in Changsha, China, have developed a separator with a nitrogen-doped porous hollow carbon sphere (NHC) coating for use in Li-S batteries. The NHC-decorated separator enormously improves the utilization of active material and enhances electrochemical performance. 2015.09.067.
A team from Chonnam National University and the Korea Advanced Institute of Science and Technology (KAIST) have developed a 3D nanoarchitecture of germanium (Ge) coated with carbon (3D-Ge/C) for use as ultra-high rate anodes for Li-ion batteries. The 3D-Ge/C shows excellent cyclability: almost 86.8% —Ngo et al. Energy Environ.
Urban planners should plant hedges—or a combination of trees with hedges—rather than just relying on roadside trees if they are most effectively to reduce pollution exposure from cars in near-road environments, according to a new study from the University of Surrey. Abhijith, K.V.,
Together with Aalborg University, among others, and with grants from the Energy Technology Development and Demonstration Program (EUDP), MHO-Co will test fuel cells and new battery technology on the shipping company's advanced hybrid vessels. Denmark-based shipping company MHO-Co is heading a consortium that will spend €4.5 million, €2.15
A team at Cornell University has used ice-templating to synthesize hierarchical porous carbons (HPCs) with extremely high surface areas of up to 2340 m 2 g −1 with total pore volume of up to 3.8 cm 3 g −1 as supports for sulfur for electrodes in Li–S batteries. Ritu Sahore, Luis P. Estevez, Anirudh Ramanujapuram, Francis J.
A team of engineers from the National University of Singapore (NUS) recently discovered that a naturally occurring bacterium, Thermoanaerobacterium thermosaccharolyticum TG57, isolated from waste generated after harvesting mushrooms, is capable of directly converting cellulose to biobutanol. Credit: National University of Singapore.
Researchers at Purdue University have shown that adding ultra-smooth submicrometer carbon spheres to motor oil can reduce friction and wear typically seen in engines by up to 25%. —Vilas Pol, an associate professor of chemical engineering at Purdue University. CS-Oil using POD apparatus under (a) 22.2 and (b) 93.7
Researchers from Hanyang University in Korea and the University of Maryland have developed a sulfur-carbon nanotube (S/SWNT) composite coated with polyaniline (PANI) polymer as polysulfide block to achieve high sulfur utilization, high Coulombic efficiency, and long cycle life in Li-Sulfur batteries.
A team led by Dr. Stuart Licht at The George Washington University in Washington, DC has developed a low-cost, high-yield and scalable process for the electrolytic conversion of atmospheric CO 2 dissolved in molten carbonates into carbon nanofibers (CNFs.) Now, the team, which includes postdoctoral fellow Jiawen Ren, Ph.D.,
A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. We need both a policy like a carbon tax and to put more R&D money into renewables.
The selected projects—spanning 22 states and coordinated at universities, national laboratories, and private companies—will advance technologies for a wide range of areas, including electric vehicles, offshore wind, storage and nuclear recycling. Cornell University. Stanford University. The Ohio State University.
The Advanced Lead Acid Battery Consortium (ALABC) last month showcased three hybrid electric concept vehicles resulting from its R&D program that demonstrate the real-world potential of lead-carbon batteries in 48V architectures. All three vehicles feature advanced lead-carbon batteries, also known as carbon-enhanced lead-acid batteries.
UMD Engineers made a battery of all one material simply by sprinkling carbon (red) into each side of a new material (blue) that forms the electrolyte and both electrodes at the ends of the battery. Engineers at the University of Maryland have created a solid-state Li-ion battery that is made entirely out of one material. 201500180.
billion) above the FY 2015 enacted level. billion above the FY 2015 Enacted level, sustains DOE’s role as the largest federal sponsor of basic research in the physical sciences and develops and operates advanced scientific user facilities at the National Laboratories to maintain the nation’s primacy in science and innovation.
Researchers at the University of California, Riverside’s Bourns College of Engineering have developed a novel nano-silicon paper electrode material for high capacity lithium-ion batteries. binderless) carbon-coated Si nanofiber (C-SiNF) electrodes produce a capacity of 802 mAh g ? Click to enlarge. The free-standing (i.e.,
A team led by researchers from the University of Alberta (Canada) Scientists has developed a hybrid sodium-ion capacitor (NIC) using active materials in both the anode and the cathode derived entirely from peanut shells—a green and highly economical waste globally generated at more than 6 million tons per year. Scanned from 1.5–4.2
Drexel researchers, along with colleagues at Aix-Marseille University in France, have synthesized two-dimensional carbon/sulfur (C/S) nanolaminate materials. Sulfur-infiltrated carbon nanomaterials are currently considered promising cathode materials for Li-S batteries. acetylene carbon black and 10 wt.% and Gogotsi, Y.
Stanford University scientists have created a new ultrahigh surface area three-dimensional porous graphitic carbon material that significantly boosts the performance of energy-storage technologies. The maximum surface area achieved with conventional activated carbon is about 3,000 m 2 g –1.
The UK government has launched a £75-million (US$120-million) fund to speed the development of low carbon technologies for engines. It is planned that in 2015, an initial batch of 20 pods will be driver-operated and will run on lanes separated from pedestrians. Earlier post.) The APC will channel £1-billion (US$1.6
Researchers from Nanjing Forestry University and the University of Maryland have designed high-performance microfibers by hybridizing two-dimensional (2D) graphene oxide (GO) nanosheets and one-dimensional (1D) nanofibrillated cellulose (NFC) fibers. Published online 9 January 2015. —Li et al. (a)
Gonzalez-Esquer worked with Cheryl Kerfeld, the Hannah Distinguished Professor of Structural Bioengineering in the Michigan State University-DOE Plant Research Lab, and Tyler Shubitowski, MSU undergraduate student. This installation should help plants’ ability to fix carbon dioxide. —Cheryl Kerfeld. Resources. 15.00329.
Scientists from Emory University, NASA’s Jet Propulsion Laboratory and the California Air Resources Board teamed to analyze satellite data to determine the 15-year trend of PM 2.5 km-resolution MISR aerosol properties over Southern California for years 2001–2003, 2007–2009 and 2013–2015. pollution in the state. to predict PM 2.5
The vehicles are 2015-2016 models, with battery technology that enables an everyday range of about 80-90 miles—suited for in-town driving, and enough for travel between Davis and Sacramento. This is one slice of conditioning the market, users and institutions like this university to think along those lines.
This is the second EPIC investment plan and covers the years 2015-2017. The approved 2014-2015 Investment Plan Update for the Alternative and Renewable Fuel and Vehicle Technology Program will help reduce greenhouse gas emissions from the transportation sector, which accounts for about 40% of California''s carbon emissions.
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