Atmospheric Water Harvester Using a Gel with Embedded Salt
Chemistry, Energy & Environment, Engineering & Manufacturing
An innovative, cost-effective gel-based device that passively harvests drinking water from atmospheric moisture without refrigeration.
This technology utilizes a solid-state gel membrane embedded with salt to capture water vapor from the air and convert it into liquid water continuously and efficiently. Designed to operate without refrigeration or complex parts, it mimics liquid desiccation systems to harvest potable water even in arid and off-grid environments. The device simplifies water harvesting by combining absorption and regeneration phases, using affordable polymeric materials and salts to deliver a low-cost, energy-efficient solution for clean water generation.