MIT engineers develop a new way to remove carbon dioxide …

“The greatest advantage of this technology over most other carbon capture or carbon absorbing technologies is the binary nature of the adsorbent’s affinity to carbon dioxide,” explains Voskian. In other words, the electrode material, by its nature, “has either a high affinity or no affinity whatsoever,” depending on the battery’s …

https://news.mit.edu/2019/mit-engineers-develop-new-way-remove-carbon-dioxide-air-1025