Auburn University leads $2M DOE Co-Optima project to evaluate renewable butyl acetate as diesel fuel additive

Auburn University researchers are leading a $2-million US Department of Energy Co-Optima project (earlier post) that will evaluate renewable butyl acetate (BA) as a bio-based fuel additive that can be blended with diesel fuel to reduce soot and greenhouse gas emissions and yield cleaner engine operation in cold-weather conditions. Joining... Read more →


DOE awards Hyundai $4.95M for work on advanced mixed-mode gasoline engine; Co-Optima

The US Department of Energy (DOE) has awarded Hyundai America Technical Center $4.95 million over three years as part of an $80-million Co-Optima funding round (earlier post) to conduct research and development for an advanced mixed-mode gasoline (spark/compression ignition) engine to attain significant improvements in both fuel economy and CO2... Read more →


DOE selects 42 advanced vehicle technology research projects for $80 million in funding

The US Department of Energy (DOE) has selected 42 projects for $80 million in funding to support the development of advanced vehicle technologies. Selected projects cover the following areas: Batteries and Electrification ($31.9 million): These research projects will develop technologies to recharge multiple electric vehicles quickly and at very high... Read more →


DOE issues 4 funding opportunities totaling $78M for advanced biofuels, bioenergy and bioproducts

The US Department of Energy (DOE) issued four funding opportunities (FOAs) totaling up to $78 million to support early-stage bioenergy research and development under the Office of Energy Efficiency and Renewable Energy’s Bioenergy Technologies Office (BETO). These include: BioEnergy Engineering for Products Synthesis (BEEPS) (up to $28 million) (DE-FOA-0001916) This... Read more →


DOE to award $68.5M for advanced vehicle technologies research

The US Department of Energy (DOE) will award up to $68.5 million for early-stage research of advanced vehicle technologies. (DE-FOA-0001919) This new funding opportunity announcement (FOA) seeks research projects to address priorities in the following areas: batteries and electrification; materials; technology integration and energy efficient mobility systems; energy-efficient commercial off-road... Read more →


The US Department of Energy (DOE) has released two studies from the Co-Optimization of Engines & Fuels initiative (Co-Optima) (earlier post). The first study, Fuel Blendstocks with the Potential to Optimize Future Gasoline Engine Performance, identifies eight representative high-octane blendstocks across five chemical groups that could be blended into gasoline... Read more →


Argonne team identifies optimized engine designs for a given fuel

Researchers at the Department of Energy’s (DOE) Argonne National Laboratory have pinpointed optimized engine designs for a given fuel. Simulations performed by Argonne found two optimized fuel-engine concepts that could improve fuel efficiency substantially, said Yuanjiang Pei, a lab scientist who specializes in computational fluid dynamics at the Aramco Research... Read more →


In separate presentations at the 2017 SAE High Efficiency IC Engine Symposium in Detroit, R&D executives from GM and Ford each stressed the importance of improved, advanced fuels—among other technology developments—for their future engine efficiency gains and for long-term CO2 emissions goals. David Brooks, Director for General Motors Global Propulsion... Read more →


A team at RWTH Aachen University has developed a framework for the model-based formulation of biofuel blends with tailored properties by considering the fuel’s molecular composition as the fundamental design degree of freedom. A paper on their work is published in the ACS journal Energy & Fuels. The researchers envision... Read more →


Yale, Penn State team receives $1.2M Co-Optima award to investigate sooting behavior of biofuels

Penn State Assistant Professor of Mechanical Engineering Yuan Xuan and researchers at Yale University will work together to identify clean-burning biofuels for next-generation internal combustion engines under to a $1.2 million award from the Energy Department’s Co-Optimization of Fuels and Engines Initiative (Co-Optima). (Earlier post.) Co-Optima has two goals: to... Read more →


The US Department of Energy’s (DOE’s) Co-Optima initiative—a broad, joint effort to co-optimize the development of efficient engines and low greenhouse-gas fuels for on-road vehicles with the goal of reducing petroleum consumption by 30% by 2030 beyond what is already targeted (earlier post)—has published a year-in-review report for FY 2016—the... Read more →


DOE awarding up to $7M to 8 universities for co-optimization of fuels and engines: Co-Optima

The US Department of Energy (DOE) will award up to $7 million to projects at eight universities to accelerate the introduction of affordable, scalable, and sustainable high-performance fuels for use in high-efficiency, low-emission engines. Under the Co-Optimization of Fuels and Engines (Co-Optima) initiative (earlier post), DOE’s Bioenergy Technologies Office and... Read more →


In October 2015, the US Department of Energy’s (DOE) launched a broad, joint effort to co-optimize the development of efficient engines and low greenhouse-gas fuels for on-road vehicles with the goal of reducing petroleum consumption by 30% by 2030 beyond what is already targeted. (Earlier post.) The intended application is... Read more →


SAE REX: PHEVs and REEVs could open door for advanced combustion regime engines

Increased market penetration of plug-in hybrid electric vehicles (PHEVs) and range-extended electric vehicles (REEVs) across vehicle segments could present an opportunity for emerging advanced combustion regime engines, such as those using various low-temperature combustion modes, according to a number of presentations at the SAE 2016 Range Extenders for Electric Vehicles... Read more →