The valuable metal platinum is the main catalyst for the chemical reactions occurring at the heart of the next generation of highly small and high-performing hydrogen fuel cells. Highly ordered Pt 3 ...

Researchers have devised a platinum and cobalt alloy to act as a catalyst in the next generation of hydrogen fuel cells, slashing the amount of rare and expensive platinum required and thus such fuel ...

Deep-sea mining of manganese nodules can yield copper, nickel, and cobalt sustainably, minimizing waste and environmental ...

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Addition of iridium leads to increased electron localization and stronger spin-orbit coupling between 3d electrons of iron and cobalt and 5d electrons of iridium, significantly enhancing the magnetic ...

Iron, nickel, and cobalt-based alloys used primarily for high-temperature applications are known as superalloys. The iron-based grades, which are less expensive than cobalt or nickel-based grades, are ...

On September 12 Fastmarkets reported: Cobalt market split over CMOC's expectation of easing supply pressure. CMOC expects its growth rate of cobalt supply to gradually ease in the second half of 2024, ...

Iron filings dropped on a sheet of paper and given a good shake move about haphazardly without settling into any particular arrangement. If this process is repeated with a bar magnet placed underneath ...