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October 2020
NREL Celebrates a Year of Innovation on National Hydrogen and Fuel Cell Day
October 8—10/08—is National Hydrogen and Fuel Cell Day, a date chosen to represent the atomic weight of hydrogen (1.008). The U.S. Senate officially designated Oct. 8, 2020, as National Hydrogen and Fuel Cell Day with the passage of Senate Resolution 720, and Colorado's governor issued a proclamation to proclaim the date as Hydrogen and Fuel Cell Day in Colorado.
September 2020
Automated Mobility District "Digital Twin" Provides Insights for Urban Transportation Systems
The Automated Mobility District (AMD) modeling and simulation toolkit makes it easier for researchers and city planners to quantify the advantages and disadvantages of similar transportation evolutions.
Updated Tool Makes Calculating EV Emissions Easier, More Precise
Electric vehicles (EVs) typically produce fewer emissions than conventional vehicles, but when measuring emissions, the source of electricity matters. The emissions benefit varies from one state to the next depending on how the electricity to charge the battery was generated.
August 2020
Annual Technology Baseline Expands To Include Transportation Data
The first-ever Transportation Annual Technology Baseline consolidates U.S. vehicle and fuel technologies data for current and future markets through 2050.
Researchers Explore Charging Flexibility of Shared Automated Electric Vehicles
Shared automated electric vehicles (SAEVs) may bring lower costs, reduced emissions, and a better travel experience, but their uncoordinated charging at scale could stress the electric grid and increase costs. So, an NREL research team explored the potential charging flexibility of future SAEV fleets.
NREL, ExxonMobil Teams Imagine, Research New Solutions for Tomorrow's Energy Challenges
A year into their unique collaboration, NREL and ExxonMobil are navigating a multi-pronged effort toward a future where clean-burning biofuels replace some petroleum-based fuels.
ARIES and RAIL Promise To Advance Renewable Energy Innovation and Integration
Secretary of Energy Dan Brouillette introduced two new acronyms to the National Renewable Energy Laboratory's (NREL's) lexicon on Aug. 12: RAIL and ARIES. RAIL stands for Research and Innovation Laboratory, while ARIES is short for Advanced Research on Integrated Energy Systems.
Grid Coordination Opens Road for Electric Vehicle Flexibility
As electric vehicle sales continue to rev up in the United States, the power grid is in parallel contending with the greatest transformation in its 100-year history: the large-scale integration of renewable energy and power electronic devices. The changes will test the limits of grid integration, but NREL sees opportunity at the intersection of energy systems and transportation.
July 2020
Novel Research Highlights Critical Barriers to Extreme Fast Charging of Lithium-Ion Batteries
In a phenomenon called lithium plating, lithium attaches to graphite particles within the cell instead of inserting itself into the graphite for stable storage. Researchers used high-speed synchrotron X-ray diffraction to gain insight into the conditions that lead to lithium plating.
New Process Turns Carbon into Cleaner, High-Performance Diesel Biofuel Blendstock
A new single-phase catalyst that enables the conversion of renewable and waste carbon into sustainable diesel fuels has been developed through a unique collaboration between NREL and two DOE consortia, Chemical Catalysis for Bioenergy and the Co-Optimization of Fuels & Engines initiative.
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Last Updated May 5, 2025