News & Events

November 2024 | Press Release

Miami, FL, November 14, 2024—City Labs has been awarded a Commercialization Readiness Pilot (CRP) from the National Heart, Lung, and Blood Institute (NHLBI), part of the National Institutes of Health. This significant funding will support the advancement of City Labs’ innovative betavoltaic battery for leadless pacemakers, employing scalable fabrication techniques…

November 2024 | Tips & Information

In a world increasingly dependent on small, long-lasting power sources for devices ranging from satellites to medical implants, finding an energy solution that can outlast traditional batteries has become crucial. This is where betavoltaics come in—a lesser-known but highly effective technology that generates power through radioactive decay. A leader in…

November 2024 | Tips & Information

NASA’s Artemis mission represents the next great leap forward in human space exploration, with a bold vision of returning astronauts to the Moon and establishing a permanent, sustainable presence on the lunar surface. This ambitious program has sparked global excitement, especially because it aims to lay the groundwork for even…

October 2024 | Tips & Information

From satellite systems to ground-based communication devices, defense equipment requires consistent and dependable power to function effectively. Traditional batteries, such as lithium-ion batteries, have limitations when it comes to longevity and resilience in extreme conditions. These batteries may require frequent replacements, which can be both costly and logistically challenging, especially…

September 2024 | News

In recent years, the satellite industry has seen remarkable growth, driven by the increasing demand for global connectivity, Earth observation, scientific research, and national security. This surge in satellite deployments, particularly small satellites or “smallsats,” has created a significant demand for innovative, long-lasting, and compact power sources. As the number…

August 2024 | Events

Space exploration is a frontier that demands the most reliable and innovative technologies. Among these, long-lasting power sources are essential for the success of space missions, whether for unmanned probes, satellites, or future human exploration missions to the Moon, Mars, or beyond. This blog explores the benefits of City Lab’s…

August 2024 | Tips & Information

Understanding Radiation Safety With City Labs’ NanoTritium™ Batteries The word “radiation” often evokes concern and confusion. However, understanding the distinctions between ionizing and non-ionizing radiation is essential for appreciating its various applications, including the innovative use of tritium in City Labs’ NanoTritium™ batteries. This blog explores these two types of…

July 2024 | Press Release

Phase II Ion Engine Miami, FL, July 8th, 2024 – City Labs is thrilled to announce that it has been selected by AFWERX for a $1,250,000 Small Business Innovation Research (SBIR) Phase II contract. This award further supports the novel development of an advanced radioisotope-powered ion engine designed for small…

July 2024 | News

City Labs was recently awarded an AFWERX SBIR Phase II contract in support of our project: “Nuclear Beta Emitter Ion Engine for Small Satellites.” This significant achievement builds upon our successful Phase I contract work developing a proof of concept for a novel and highly efficient tritium-based propulsion system for…

July 2024 | News

Understanding what radiation is—along with its safety concerns and potential applications—is crucial to understanding the modern nuclear energy landscape. City Labs’ NanoTritium™ batteries rely on radiation in the form of beta particles to provide power for microelectronic applications. These batteries utilize tritium, a radioactive isotope of hydrogen, to provide long-lasting…