Tech Xplore - emissions(... continued page 2)

Low-carbon solutions can provide energy for displaced people

Using solar and battery power can reduce costs and emissions associated with providing power to refugee camps, researchers have found.

Mar 9, 2023

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New direct air capture device three times more efficient than current approaches

A team of environmental engineers at Lehigh University working with a colleague from Georgia Tech Shenzhen Institute has developed a direct air capture (DAC) device for removing CO2 from the air. The results are published ...

Mar 9, 2023 report

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A renewable energy-based bi-directional heat trade system

Global energy trends are shifting toward digitalization, decarbonization and decentralization. Global warming and climate anomalies attributable to environmental pollution featured in the daily news indicate that the threats ...

Mar 7, 2023

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A strategy to stabilize 3D/2D perovskite heterostructures for solar cells

Hybrid perovskite solar cells (PSCs) made of organic and inorganic materials are highly promising energy solutions that could help to reduce carbon emissions worldwide. In recent years, these cells' power-conversion efficiencies ...

Mar 7, 2023 feature

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The challenges of mining for electric-vehicle batteries

In August 2022, Congress passed the Inflation Reduction Act (IRA). Signed by President Joe Biden, the legislation attempted to curb inflation, lower the deficit, and invest heavily into domestic clean energy.

Mar 6, 2023

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Cheap charcoal air filters offer improvements to in-vehicle air quality

A cheap charcoal air filter can reduce nitrogen dioxide (NO2) inside vehicles by as much as 90%, compared to levels outside the vehicle.

Mar 6, 2023

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Germany threatens to hold up EU's combustion-engine car ban

Germany's transport minister said Tuesday that his country won't back a planned European Union ban on the sale of new cars with combustion engines from 2035, after failing to get assurances from the bloc's executive for an ...

Feb 28, 2023

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Materializing international trade of decarbonized hydrogen by optimizing economic and environmental aspects

Hydrogen (H2) has been regarded as a promising alternative energy carrier to replace fossil fuels. It is also important as a future clean energy source to achieve carbon neutrality since it does not emit carbon dioxide (CO2). ...

Feb 24, 2023

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Salt could play key role in energy transition

A common ingredient—salt—could have a big role to play in the energy transition to lower carbon energy sources.

Feb 21, 2023

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Russia–Ukraine war has nearly doubled household energy costs worldwide—new study

The Russia–Ukraine war has exacerbated an energy crisis that directly affects the costs of heating, cooling, lighting and mobility, and indirectly pushed up the costs of other goods and services throughout global supply ...

Feb 20, 2023

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News tagged with emissions