More venkat-srinivasan Stories

lithiumionbattery1

Over the last decade, most of us have slowly found ourselves increasingly dependent on a single type of battery: a lithium battery. This has led to some interesting questions on why lithium has become the preferred choice, and what comes after lithium? Read more »

iPod nano 6th Generation

There could be a delay in iPod production as a result of the closure of a polymer factory, owned by Kureha, near the Japanese earthquake’s epicenter. The polymer is a tiny but important part of lithium ion batteries and Kureha dominates that market. Here’s why: Read more »

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2011 Chevrolet Volt

With my daily commute, Nissan’s all-electric LEAF car isn’t a good fit for me, but GM’s extended range electric car the Volt isn’t exactly an inexpensive car. Here’s how the economics work out and why a plug-in hybrid car could be a real game changer. Read more »

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