I have had quite an education of late in the intricate manufacture of batteries for future electric cars.
I have pondered for a few years, whether the pollution from future electricity generation demands will be less or more than the current carbon emissions from gasolene engines. As we switch over more and more to electric cars this becomes a burning question. Without undertaking an in depth study and devoting time and resources that I do not have, I sneakily shelve that deeper thinking.
I imagine many of us do the same when we try to comprehend the long term impact of what we are doing now, on our future health and welfare, we leave the answering to someone else.
I will try to draw a mental picture of the power-pack for a fully electric car, little imagination is at work here and less is needed to see a question.
A power source will be assembled from batteries, very slightly taller and slightly fatter than our current AA size battery. Trays of batteries with approximately 650 individual cells are manufactured. There are approximately 11 trays used in one car. That is a whopping amount of batteries in one car. It is about 7,000 batteries to get rid of when the car is no longer viable or heaven forbid, the battery packs die before the car is obsolete.
Couple this picture with the previous sneaking suspicion, (shelved by Joe Rat in this rat race), that electricity generation will equal or surpass the pollution from current gasolene engines, and it scares me to think of where to dispose of these byproducts.
I am hoping that a few of our forum genii can put this into perspective both from an energy generation to recharge the said batteries and the fate of the batteries themselves.