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Making the impossible possible with nuclear micropower

City Labs use-case specific battery applications ,as seen in a leadless pacemaker

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City Labs Receives NIH Award to Develop Leadless Pacemaker Betavoltaic Power Source

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...

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News, Articles, and Publications

We’re keeping you up-to-date with everything happening at City Labs, from company updates to advances in technology.

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City Labs Published in Physics Today

City Labs is proud to have its recently submitted article ‘Betavoltaic Power Sources’ published in the December 2012 edition of Physics Today.

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City Labs’ Spider-Man featured in VENTURE BEAT

City Labs, a small company near Miami, Florida, has launched the first commercial tritium battery …

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The Palm Beach Post Publishes FEATURE ARTICLE on City Labs Commercial Battery

The NanoTritium can travel into enemy territory, plunge to the bottom of the ocean and even ..

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The MIAMI HERALD Publishes Feature on City Labs Commercial Battery

The NanoTritium can travel into enemy territory, plunge to the bottom of the ocean and even settle into the human heart.

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City Labs, Inc. Releases First Commercially-Available Betavoltaic Product

City Labs, Inc., the pioneering innovator of long-life (20+ years) NanoTritium™ betavoltaic power sources for microelectronics …

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City Labs YEAR IN REVIEW Published in Miami Today

Fueled by the success of a durable, long-lasting battery that landed it a million-dollar military contract …

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MEDS Magazine Publishes City Labs Contributed Article

State-of-the-art conventional chemical battery technology can provide long-term power to devices for only a few years at best and primarily in optimal environments. Environmental factors including temperature, humidity, altitude, ocean depths, high amplitude vibration and extended (decadal) time periods continue to bestow adverse affects upon battery performance.

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VME & Critical Systems Publishes Interview with City Labs CEO Peter Cabauy

I remember the first time I played with a solar cell as a child experimenter. I used a flashlight, solar cell, and another flashlight bulb to create a weakly lit filament.

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MIT Technology Review Features City Labs’ Betavoltaic Batteries

Current chemical batteries have a number of limitations, including their short lifespan and the limited range of temperatures and pressures at which they can function. Peter Cabauy of City Labs Inc. in Homestead, FL, discovered these limitations when he and his cofounders looked into starting a new technology company in south Florida.

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Florida Trend Magazine

In November, City Labs, which makes tiny batteries that can last more than 20 years, signed a contract with the U.S. Air Force Research Laboratory worth nearly $1 million. The company’s NanoTritium battery, which hit the market in 2008, is powered by proprietary technology and the radioactive hydrogen isotope Tritium (currently used to illuminate exit signs). City Labs was formed by two Miami entrepreneurs in 2005 and last November moved into Homestead’s Carrie P. Meek Business Center incubator. It also completed its first round of fundraising, with an investment led by Alex Aguila, co-founder of specialty computer maker Alienware. In January, the company became the first in the industry to receive a license to manufacture, sell and distribute betavoltaic batteries like its NanoTritium.

The Nuclear Battery Company with a Vision

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