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04Oct 2017

Late summer is the season of new smartphones. Apple, Google, Samsung, LG are only a few names that announce their best ever devices in September. By now, you have all heard of or seen the new iPhones including the iPhone X, the beautiful Galaxy Note 8, the highly acclaimed LG V30, and today, the new Google Pixel 2 family. The Internet abounds with device reviews so this post will stay focused on their batteries.

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16Aug 2017

School started this week for most of us so it is time to resume the posts. Today’s post continues with insight into the subtleties of the lithium-ion battery. It is surprising how a simple device, with only two contacts, can be so intriguing and complex.

As summer nears to an end, several smartphone makers ready their newest and greatest devices for launch. Samsung announces their Note 8 on 23 August. LG is announcing their flagship V30 a week later. And we are not forgetting Apple as they ready their newest iPhones in September.

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23Jun 2017

Fast charging is a common feature of most modern smartphones. In a few more years, it may become a standard feature for electric vehicles too. Yet, asking a consumer how long it would take to charge their device will most likely result in a confused answer. Even tech-savvy engineers will find it more challenging to provide a consistent figure for charge times. Why is it so?

There are several parameters that impact total charge time. Some of them may be obvious. For example, charging the smartphone with a small AC adapter will make less current available to charging, so it will take longer to charge. Similarly, browsing the web while charging will divert precious electrons away from the charging process. Again, it becomes slower.

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