Nikhil Dev

I remember  one of my friend telling me that every time I stop blogging, I come up with another post saying that I was busy and that I will be posting regularly. I am stopping to do that since this post. I was busy for sure and not finding enough time. Also I was not finding enough stuff to write about or may be there is just too much to write.

Anyway, I have been involved into quite some development at work. Its fun and its a guys thing. At last I feel that it is worth to be working here.

But yeah, I will be writing again(same old dialogue). I have noticed that there are people who follow the blog so at least for them I will post regularly. My target is to post at least thrice a week.

Adios for now as mom is calling me for dinner.

Very recently I have read about this invention my the MIT where Power was conducted to appliances wirelessly. That sounded amazing. But it still needed a power outlet to power an appliance. Scientists funded by the US Air force have taken this to the next level and developed a battery(it does count as a power source) that can power a laptop for 30 years.

This means that when you buy a laptop or a mobile phone, you get no charger with it. Just that it is pre charged. And the coolest part is that you would never have to charge it in its lifetime.

Check this - http://www.nextenergynews.com/news1/next-energy-news-betavoltaic-10.1.html

Some of the advantages of the new battery are :-

1. It runs cooler.

2. Its environment friendly.

3. Never will have to be charged.

4. Small size factor.

This is what the website has to say about the technology involved -

”

Your next laptop could have a continuous power battery that lasts for 30 years without a single recharge thanks to work being funded by the U.S. Air Force Research Laboratory. The breakthrough betavoltaic power cells are constructed from semiconductors and use radioisotopes as the energy source. As the radioactive material decays it emits beta particles that transform into electric power capable of fueling an electrical device like a laptop for years.

Although betavoltaic batteries sound Nuclear they’re not, they’re neither use fission/fusion or chemical processes to produce energy and so (do not produce any radioactive or hazardous waste). Betavoltaics generate power when an electron strikes a particular interface between two layers of material. The Process uses beta electron emissions that occur when a neutron decays into a proton which causes a forward bias in the semiconductor. This makes the betavoltaic cell a forward bias diode of sorts, similar in some respects to a photovoltaic (solar) cell. Electrons scatter out of their normal orbits in the semiconductor and into the circuit creating a usable electric current.

The profile of the batteries can be quite small and thin, a porous silicon material is used to collect the hydrogen isotope tritium which is generated in the process. The reaction is non-thermal which means laptops and other small devices like mobile phones will run much cooler than with traditional lithium-ion power batteries. The reason the battery lasts so long is that neutron beta-decay into protons is the world’s most concentrated source of electricity, truly demonstrating Einstein’s theory E=MC2.

The best part about these cells are when they eventually run out of power they are totally inert and non-toxic, so environmentalists need not fear these high tech scientific wonder batteries. If all goes well plans are for these cells to reach store shelves in about 2 to 3 years.”

What are you views on  this??? What possibilities do you foresee?