Electrochromic films based on metal-organic frameworks (MOFs) offer environmentally friendly cooling solutions for indoor spaces.

Electrochromic films based on metal-organic frameworks (MOFs) may provide environmentally friendly ways to cool inside spaces. These films, which can switch from transparent to glare-diminishing green to thermal-insulating red, are inspired by sunglasses that darken to protect from sunlight. MOFs enable improved current flow, precise color control, and durability, with the film from Hongbo Xu's team switching in just 2 seconds.

May 29, 2024
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