NASA Bets On Solid-State Battery to Make Electric Planes Viable

Written by Valdemar Medeiros

Published on 24/08/2023 at 12:44

Foto: Freepik/Canva

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NASA Is Working on Innovative Technology for Electric Planes. The Company Created a Safer Solid-State Battery with Greater Range, Promoting Significant Advances.

The electrification of aviation, that is, the possibility of traveling from one country to another commercially with electric planes, is still something almost impossible to achieve. The main challenge is the absence of durable and safe batteries enough for this type of travel. However, NASA is developing a new solid-state battery component that could change the landscape.

Solid-State Battery Does Not Use Liquid Electrolyte Chemicals

Currently, there are batteries that can be used in planes. However, they only work for some lighter aircraft, which are more similar to drones than electric planes. Additionally, the power supply capacity is still far below what is actually required.

The lithium-ion batteries, which are used in electric cars, also do not meet the safety standards required for use in aviation. The problem here is flammability, the same reason why it is not possible to place items like laptops or phones in your checked baggage when flying.

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Solid-State Battery Can Withstand Temperatures Twice as Hot

A selenium-sulfur battery prototype was produced and generated double the energy per kilogram compared to a standard lithium-ion battery. NASA researchers discovered that the technology could withstand temperatures twice as hot.

According to Rocco Viggiano, the principal investigator of the NASA project, this initiative not only eliminates 30% to 40% of battery weight in electric planes but also allows for double or even triple the amount of energy that can be stored, far exceeding the capabilities of lithium-ion batteries that are seen as the state of the art.

Although there have been advances, those responsible for the solid-state battery remind that it still needs to undergo new testing. Furthermore, this technology is currently considered extremely expensive, which would make its use in commercial flights unfeasible. However, researchers continue to seek ways, and electric planes now seem closer to reality than before.

The fact that the new technology is clean could enhance the efforts of the scientific community, since currently aviation accounts for approximately 2.4% of global CO2 emissions, and eliminating, or at least reducing, these emissions is seen as a priority for the sector.

Hydrogen Can Also Revolutionize the Market

In addition to electrification, another way to reduce or even eliminate emissions in the sector is through the use of hydrogen. The fuel emits no pollutants and can be produced in a completely renewable way.

In May, Alaska Airlines delivered a Bombardier Q400 model with a capacity of 76 passengers to ZeroAvia for refurbishment with non-polluting technology.

The company is now advancing its plans to test flights of the world’s largest hydrogen-powered aircraft sooner than expected, due to the development of modular engine systems.

NASA Bets On Solid-State Battery to Make Electric Planes Viable

NASA Is Working on Innovative Technology for Electric Planes. The Company Created a Safer Solid-State Battery with Greater Range, Promoting Significant Advances.

Solid-State Battery Does Not Use Liquid Electrolyte Chemicals

Solid-State Battery Can Withstand Temperatures Twice as Hot

Hydrogen Can Also Revolutionize the Market

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NASA Bets On Solid-State Battery to Make Electric Planes Viable

NASA Is Working on Innovative Technology for Electric Planes. The Company Created a Safer Solid-State Battery with Greater Range, Promoting Significant Advances.

Solid-State Battery Does Not Use Liquid Electrolyte Chemicals

Solid-State Battery Can Withstand Temperatures Twice as Hot

Hydrogen Can Also Revolutionize the Market

Libya built over 4,000 kilometers of underground pipelines to bring water from the Sahara to coastal cities in a project that the government itself called the Eighth Wonder of the World.

Desert sand, previously discarded for being too smooth for concrete, becomes an ecological brick in the United Arab Emirates, dispensing with Portland cement, curing at room temperature, and attempting to transform dunes useless for construction into raw material for a new arid engineering.

He transformed an abandoned plastic water tank into an underground house in the “hobbit hole” style, using only repurposed pallet wood, without heavy machinery or expensive labor.

China transforms desert-devastated area into the world’s largest artificial forest, planting trees for 60 years, blocking sand that reached Beijing, and creating a “green lung” of 92,000 hectares in a region once considered lost.

Toyota launches “family hybrid van” with 7 or 8 seats, 1.8 hybrid engine, fuel consumption of up to 23.8 km/l, and a price equivalent to about R$ 104,000 without taxes, below the Tiggo 8 Pro Plug-in Hybrid sold in Brazil: meet the Noah Hybrid 2026 in Japan.

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