Electronics & Semiconductors
Tin perovskites have gained tremendous attention in lead-free perovskite solar cells. However, Sn vacancies and undercoordinated Sn ions on the tin perovskite surfaces can create deep-level traps, leading to non-radiative ...
Jan 24, 2024
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Energy & Green Tech
Zinc—cheap, abundant, environmentally friendly—may be the answer to better batteries, but there's a major problem: Aqueous zinc ion batteries (AZIBs) cannot match lithium-ion batteries in terms of power output. To test ...
Nov 21, 2023
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Energy & Green Tech
With the acceleration of urbanization and industrial development, the treatment rate of urban sewage and industrial wastewater has increased year by year. Taking China for instance, there were more than 3000 sewage treatment ...
Aug 1, 2022
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Engineering
The word "engineering" can bring to mind images of bridges, spacecraft and even particle colliders. But the human body could use assistance from engineers as well, especially when the natural processes that shape and govern ...
Dec 20, 2016
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Energy & Green Tech
Did you know rivers carry about 40 trillion metric tons of river water into the ocean every year? This meeting point, known as the estuary, holds great potential for electricity generation.
Jul 27, 2023
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Energy & Green Tech
The notorious polysulfide shuttle severely impedes the practical application of Li-S batteries. Utilizing various electrocatalysts to improve the polysulfide redox kinetics has emerged as a promising strategy to address the ...
Nov 29, 2022
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Energy & Green Tech
Xanthan gum, derived from plants like cabbage and known for its carbohydrate content, serves as a natural protective barrier in cosmetics to retain their benefits on the skin. In a recent development, this remarkable substance ...
Nov 15, 2023
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Hi Tech & Innovation
The recent announcement that a young paralysed man in Ohio in the US named Ian Burkhart managed to regain the use of his fingers after having a chip implanted in his brain is an exciting step forward for science and healthcare. ...
Apr 25, 2016
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Automotive
Car giant Volkswagen and parts supplier Bosch have embarked on an "extensive partnership" to bring automated driving to the mass market by next year, the German companies said on Tuesday.
Jan 25, 2022
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Energy & Green Tech
The search for sustainable energy generation technology has led researchers to investigate various materials and their combinations in many types of devices. One such synthetic material, perovskite, is low-cost and easy to ...
Oct 21, 2019
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