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Consolidating the Battery Industry in China
There are signs of China rationalizing its rapidly expanding battery manufacturing industry. Financial Times reports a ‘wave of consolidation’ is…
Experiment: Creating a Parachute with LED Bulb
Let’s create a parachute! But in order to make it more attractive, we’ll make it look like a “flying object”…
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We came across a useful post by Tesla about li-ion batteries. They wanted to explain why they prefer them despite…
Lithium-ion batteries dominate the battery market. They are affordable, reliable, and effective. But is this efficiency making us complacent? If…
Lead sulfate crystals accumulate on negative electrodes of lead-acid batteries as we discharge them. This lead sulfation largely reverses out…
We can store energy in many ways, over and above the form we find it naturally in fossil fuel. We…