Form Energy Ion-Air Batteries

About

Form Energy's iron-air batteries are designed to provide low-cost, multi-day energy storage solutions. These batteries utilize iron, water, and air as primary components, making them significantly cheaper and more environmentally friendly than traditional lithium-ion batteries. The technology operates on the principle of reversible rusting, where iron reacts with oxygen to discharge energy and is converted back during charging. This process allows for continuous energy dispatch for up to 100 hours, making them ideal for supporting renewable energy sources like solar and wind. Form Energy's iron-air batteries are scalable and can be deployed in various configurations to meet different energy needs. They are safe, eliminating the risk of thermal runaway, and can be integrated into the grid to ensure a reliable supply of renewable energy. While less efficient than lithium-ion batteries, their cost-effectiveness and ability to store energy for extended periods make them a viable solution for long-duration energy storage. This technology supports the transition to a fully renewable electric grid by providing a stable and affordable means to balance energy supply and demand over multiple days.