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Researcher Looking into Better Batteries to Power Air Travel

Center for Automotive Research, Ohio State University have developed new computer models to predict the life and performance of batteries that would energy some passenger airplanes—a step ahead for a cleaner, new efficient air journey.

The models present that adding lithium-ion batteries to a regional airplane might reduce that airplane’s fuel needs by as much as 20 %, the researchers stated.

The group offered the findings last week on the American Institute of Aeronautics and Astronautics Electric Aircraft Technologies Symposium in Indianapolis.

The analysis is carried out through the NASA’s University Leadership Initiative program and concentrates on assessing the trade-offs between fuel economy and a battery pack’s size, weight and prices, whereas additionally together with the carbon impact of the electricity necessary to recharge the battery pack. The models and devices developed have been a joint effort between researchers at Ohio State and Georgia Institute of Technology and will assist airplane and airplane battery designers and developer to understand better how an aircraft’s design changes its capability to be powered by a battery.

In preliminary designs, the researchers concentrated on lithium-ion battery packs that could enhance the equipment produced by the engines of a local jet one traveling 600 or fewer miles, carrying 50 to 100 passengers.

Their model confirmed in tests that a battery has the versatility to energy about 30 % of the total energy required for an airplane to climb to cruising altitude and about 20 % of the power required to cruise.

That could reduce levels of carbon dioxide—the major driver of climate change—that airplanes contribute to the environment. Air travel adds about 2 % of the carbon dioxide people put into Earth’s atmosphere, based on the Air Transit Action Group. This research crew, led by Ohio State and four different universities, has been funded by NASA to seek out new, much less carbon-intensive ways to power air travel.

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