The short and unpredictable nature of the conventional chemical batteries, along with the frequent replacements that they require, has created an acute need for a reliable, longer-lasting and rugged source of energy. Moreover Radars, spacecrafts, interstellar probes and other advanced communication devices require much larger power than that can be met by conventional energy sources.
The solution to long term energy source is the nuclear powered batteries which have a life span of few decades and can pack in energy densities thousands of time greater than conventional battery sources. Hence, there is an urgent need to harvest enormous amount of energy released naturally by the tiny bits of radioactive material.
Unlike conventional nuclear power generating devices, these batteries do not rely on the fission or fusion reactions and do not generate any radioactive material as by-product. They promise clean, safe, reliable and almost endless energy without any drop in its yield or efficiency during its entire life span-which runs up to minimum of 10 years. They are generally used as power sources in unmanned and unmaintained locations requiring energy for longer durations.
Nuclear batteries are not only going to replace conventional batteries, chargers and adapters but also present innovative means of powering portable devices. The nuclear battery technology is geared up to make way into commonly used day to day product like cell phones, laptops, automobiles etc.
Surely it is battery of future.
INTRODUCTION
In this day and age of miniaturization the size of electronic circuitry has been diminishing at a astonishingly dizzying pace but the batteries that power these devices are not keeping up with them. The world of tomorrow that the technology manifests will be a very small one and we will need smaller batteries to power it !!
Be it our personal laptops or cell phones, batteries still occupy a significant portion of the volume. The reason being
References: 1. “Nuclear and Radiochemistry” , Gerhardt Friedlander and Joseph W. Kennedy 2. Technolyreview.com 3. Powerpaper.com 4. http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=01330808 5. http://en.wikipedia.org/wiki/Atomic_battery 6. http://www.physorg.com/news174139641.html 7. http://www.scribd.com/doc/8929973/Nuclear-Battery