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Journal of Catalysis , , The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. What properties make a good catalyst? Ask Question. Asked 6 years, 9 months ago. Active 6 years, 8 months ago. Viewed 3k times. Improve this question.
The precise reasons why catalysts work are often still a mystery to scientists. Curtiss works in computational catalysis: using computers to tackle the complicated interplay of physics, chemistry and math that explains how a catalyst operates.
Potential configurations for new catalysts can run to thousands of combinations, which is why supercomputers are best at dealing with them. When Edison was building the light bulb, he tested literally hundreds of different filaments likely testing the patience of his lab assistants as well before discovering the carbonized filament.
By taking advantage of supercomputers and modern technology, scientists can speed up the years of testing and expense to get to breakthroughs. Newly efficient lithium-ion batteries helped turn clunky car phones into the slim, elegant cell phones and laptops available today. But scientists are already searching for the next revolution in batteries—one that could someday make a battery light and powerful enough to take a car miles at a go.
A promising idea is lithium- air batteries, which use oxygen from the air as a primary component. But this new battery will require totally revamping the internal chemistry, and it will need a powerful new catalyst to make it work. A lithium-air battery works by combining lithium and oxygen atoms and then breaking them apart, over and over. That is a situation tailor-made for a catalyst, and a good one would make the reaction faster and make the battery more efficient.
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