There have been countless posts about the new importance battery life plays as a deciding factor in mobile electronics. Most smartphones today do pretty much the same basics, equivalent of the point A to point B reference commonly used. So one of the biggest differentiator has become battery life, after all what good are all the features if you can’t use them? Well it seems that some new breakthroughs mean mobile battery life could be getting better eventually.
There are some things that are being held back by the constraints of battery life.Take for example Siri, the digital personal assistant on Apple’s iOS devices. Currently the assistant has to be activated with a key press because having the device listen for audio ques would cause horrible battery life. This is just one example of a feature that could be made exponentially better if battery life was removed from the eqaution as a concern. Well then the new advancements that have been made at the University of Illinois could have a very big impact in that area. The article “Small in size, big on power” explains how the microbatteries offer phenominal power in their small size. The article explains that,
The most powerful batteries on the planet are only a few millimeters in size, yet they pack such a punch that a driver could use a cellphone powered by these batteries to jump-start a dead car battery – and then recharge the phone in the blink of an eye.
Now that is some serious juice and could unlock a world of potential in mobile computing. Potential in both features and also the size of devices. I’m all for a time when running low on battery power is not a concern the same day devices are charged.
Now if you pair that with the work of a California teen who has come up with a way to recharge a dead phone in just 20 seconds flat the future of mobile technology looks even brighter. Just this past long weekend here in Canada as we celebrated Victoria Day my iPhone was brought to it’s knees. Before I powered it off at 10% battery life. I was at a trailer enjoying the sunshine and barbeque food with family and friends. I was doing some internet browsing, on a few social networks and all of it through LTE so my battery was understandable getting low. As a result I’ve started looking for external battery packs that I can use to extend the charge of my mobile devices. With a two week holiday coming up later this year I’m anticipating a greater need for the device. Well imagine if all it took to recharge my battery was 20 seconds, 5 minutes would make me jump for joy so at under half a minute that is just unbelievable.
As this Yahoo piece explains Eesha Khare used her impressive knowledge of chemistry to solve the issue of a “dead battery” in mobile devices. She invented an energy storage device that can charge a cell phone in 20-30 seconds! The “supercapacitor” stores lots of energy in a tiny space and can hold it for a long time. It also lasts for 10,000 recharge cycles, compared to the usual 1,000 for current rechargeable batteries. The invention was part of the Intel International Science and Engineering Fair that took place in Phoenix, AZ a week ago. Eesha Khare for her supercapacitor got the Young Scientist Award along with $50,000. The prize however is very small compared to what this could mean for the world of mobile. So with brilliant people making these kind of advancements the future of mobile looks even brighter. It must be powered by a microbattery.