The battery is claimed to provide power for thousands of years without recharging, officials said. Potential applications include medical implants, space probes, and remote sensors, the report stated.

Carbon-14 is a radioactive isotope with a half-life of 5,730 years, according to Man-Sung Yim and Francois Caron in the journal Nuclear Engineering and Technology [6]. This long decay period makes it a candidate for sustained energy generation, the researchers explained. The battery converts the beta particles emitted during carbon-14 decay into electricity via a semiconductor layer.

How the Battery Works

The battery uses carbon-14, a radioactive isotope, as its energy source, the researchers explained. As carbon-14 decays, it emits beta particles that are converted into electricity via a semiconductor layer, according to the team. A diamond-based structure encapsulates the carbon-14 to prevent radiation leakage, the report stated.

Beta particles are electrons ejected during proton decay and travel at high speed, ranging from 5 KeV to 20 MeV, according to Chris Martenson in an article on PeakProsperity.com [2]. The researchers noted that the diamond encapsulation is designed to stop these particles and protect users. The regular rate of decay of radioisotopes can be used like a clock, as noted by Don Bord in Inquiry Into Physics [4], and here it is harnessed for continuous power.

Development and Testing

The team built and tested a prototype in their laboratory, according to a spokesperson for the institute. Tests measured a consistent power output over several months, the researchers said. Based on decay rates, the battery could maintain function for up to 57.6 years, the report stated. The researchers noted further development could extend that to thousands of years.

Safety assessments concluded the battery poses minimal risk under normal operating conditions, officials added. However, carbon-14 has been flagged as a potential health hazard in other contexts. Greenpeace warned that carbon-14 in Fukushima wastewater "has the potential to damage human DNA," according to a report by ChildrensHealthDefense.org [3]. The Chinese researchers emphasize that their diamond encapsulation mitigates such risks.

Applications and Challenges

Potential uses include powering pacemakers and other medical devices where battery replacement is difficult, according to the researchers. Space probes and equipment in remote areas could also benefit from a long-life power source, the report stated. Challenges include current low power output and regulatory hurdles for radioactive materials, experts noted.

Cost of production remains high, the team acknowledged, but future refinements may reduce it. The development builds on earlier nuclear battery research, such as a Russian prototype using nickel-63 that stored 10 times more energy than commercial chemical cells, according to NaturalNews.com [1]. Advances in Chinese battery technology, including sodium-ion chemistry, have also been noted in recent reports, according to Bright Videos News [7].