Simple Fix for Li-ion Battery Bank Fires

Some challenges go unaddressed because we think a solution must involve advanced technology. A deceptively simple sensor system developed at the U.S. Department of Energy’s Pacific Northwest National Laboratory has been shown to prevent dangerous conditions from developing in outdoor battery cabinets.

Supported by DOE’s Office of Electricity, IntelliVent is designed to be installed in cabinet-style battery enclosures, which are becoming common for stationary grid energy storage. IntelliVent responds to smoke, heat, or gas alarms in the battery enclosure and automatically opens cabinet doors to prevent buildup of flammable gases. The technology reduces the risk of explosions at battery installations, which can damage property or endanger lives. Firefighters and utility personnel are at particularly high risk in these hazardous situations. 

For the whole story and details, see Cleantech Concepts.

Tom Breunig is publisher and managing editor of Cleantech Concepts, a technology scouting and media firm that tracks cleantech R&D for a look at what's over the horizon. Sign up for our newsletter on the site.