Interesting Engineering on MSN

Rust anode lithium-ion battery boosts storage, hits full capacity after 300 cycles

Scientists have built a new a lithium-ion (Li-ion) battery anode that incorporates iron oxide, ...

Batteries That Store Energy Using Rusting Iron Could Help Decarbonize the Grid

Form Energy CEO Mateo Jaramillo is developing batteries that use the iron-rusting process to store renewable energy.
Tech Xplore on MSN

Batteries from rust? Carbon spheres filled with iron oxide deliver high storage capacity

Conventional lithium-ion batteries contain problematic substances such as nickel and cobalt, and the solvents used to coat ...
Post and Courier

King: New Iron Age of electricity is at hand for wind and solar energy storage

Since electricity was first deployed, there has been a missing link: storage. The lead-acid battery was developed in 1859 and has been refined to the practical, utilitarian box in cars today. Gone are ...
Hackaday

Lead Acid Battery Upgraded To Lithium Iron Phosphate

Lithium batteries have taken over as the primary battery chemistry from applications ranging from consumer electronics to ...

Iron-Chromium (ICB) Flow Batteries Market Accelerates with Long-Duration Energy Storage Adoption Worldwide | Valuates Reports

Flow Batteries?BANGALORE, India, Feb. 5, 2026 /PRNewswire/ --The global market for Iron-Chromium (ICB) Flow Batteries was valued at USD 37.4 Million ...
The Next Web

What is an iron flow battery and why is Schiphol Airport testing one?

Schiphol Airport in the Netherlands is testing an unusual kind of battery that could prove to be a better, cheaper way to store wind and solar energy. Developed by US startup ESS, the device is known ...