While some iPhone users are saying that Apple's new update is ruining their phone, Betavolt, a Chinese startup, has recently developed a Nulcear battery that is smaller than a coin and can keep a phone charged for five decades. Their nuclear batteries are expected to run drones and laptops as well.
“The production could go into mass production by the end of 2024", says Betavolt.
Background and Technology Overview
The underlying principle of nuclear batteries is isotope technology, first proposed in 1913 by British physicist Henry Moseley. It captures energy from the nuclear decay of radioactive elements and converts it into electrical energy.
Nuclear decay, as opposed to nuclear fission or fusion, is a spontaneous process in which isotopes release radiation and create more stable new atoms. These isotopes are captured by scientists, who then transform the released energy into useful electrical power.
The BV100 battery is categorized as Betavoltaic because it produces an electric current directly from beta particles, or electrons, generated from a radioactive source by means of semiconductor junctions.
In this case, the diamond semiconductor is exposed to beta particles produced during nickel-63 decay, resulting in the formation of an electric field and the generation of electrical energy when the semiconductor is connected to the circuit.
Advantages of Nuclear Batteries
Unlike the usual lithium battery, which only lasts for a certain period of time before needing to be recharged or replaced, nuclear batteries have a much longer lifespan. This is because the radioactive material used in the battery decays at a slow rate, providing a continuous source of energy for an extended period of time.
The energy density of nuclear batteries is 10 times higher than that of traditional lithium batteries, making them ideal for use in devices that require a constant and reliable power source.
Nuclear batteries are environmentally friendly as they do not produce harmful emissions or require frequent disposal, reducing their impact on the environment.
They are also reliable in extreme conditions such as high or low temperatures, making them suitable for use in remote or harsh environments.
Where are these used?
Space is one area where nuclear batteries are commonly used. The long-lasting and reliable power source provided by nuclear batteries is essential for powering spacecraft and satellites during their missions in outer space.
Nuclear batteries are also used in medical implants, such as pacemakers and hearing aids.
Betavolt is expected to be used in small power-consuming devices like smart phones, laptops, or drones.
Nuclear batteries have potential applications in military operations, where they can provide a dependable power source for remote surveillance equipment or communication devices.
Nuclear batteries may also be utilized in scientific research, particularly in remote locations or underwater environments where traditional power sources may be limited or unavailable.
Challenges and Concerns
One challenge with nuclear batteries is the potential for radioactive material leakage, which could pose a threat to both human health and the environment.
Another concern is the proper disposal of nuclear batteries, as they contain hazardous materials that require special handling and storage to prevent any negative impacts.
The use of nuclear batteries raises ethical concerns regarding the potential for misuse or proliferation of radioactive materials. It is important to establish strict regulations and safeguards to ensure the safe and responsible use of these batteries.
Ongoing research and development are necessary to improve the efficiency and safety of nuclear batteries, as well as explore alternative energy sources that are more sustainable and environmentally friendly.
While nuclear batteries offer potential benefits in terms of energy production, their use must be approached with caution due to the associated hazards and ethical concerns. By implementing stringent regulations and investing in further research.
We can mitigate the risks and maximize the benefits of nuclear batteries. It is crucial for governments, scientists, and industry leaders to collaborate in order to develop comprehensive guidelines and protocols that prioritize safety and minimize any potential negative impacts on the environment.
However, its development puts China “way ahead” of European and American scientific research institutions and enterprises.