Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

The colors of rubies and emeralds are so striking that they define shades of red and green - ruby red and emerald green. But ...

Developing greener alternatives for industrial chemicals that have a smaller impact on the environment isn't always ...

In today’s video, I will show you how to turn water into hydrogen and oxygen to generate HHO gas. In this video, I separate the water molecules, which are hydrogen and oxygen, by electrolysing water, ...

Researchers at South Korea's Pohang University of Science and Technology made a breakthrough with a lithium-rich layered oxide.

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1,3-dimethylimidazolium iodide significantly enhances lithium-air battery efficiency and longevity by optimizing electrochemical reactions and anode stability.

Lithium-air batteries have the potential to store much more energy than the lithium-ion batteries we use today, making them ideal for electric vehicles and other high-power needs. However, their ...

Researchers develop a catalyst boosting lithium-air batteries with 0.52V, 960-hour stability, and 95.8% efficiency, advancing energy storage.

Researchers developed a soluble catalyst for lithium-air batteries, reducing overpotential and preventing side reactions. The ...