Toyota Readies Cheaper Electric Motor by Halving Rare Earth Use
Asia’s biggest carmaker has developed a magnet for the motors that as much as halves the use of a rare earth called neodymium and eliminates the use of others called terbium and dysprosium, the company
said at a briefing in Tokyo on Tuesday. In their place, Toyota will use the rare earths lanthanum and cerium, which cost 20 times less than neodymium.
One thing is certain. We will see huge advances in BEV componentes during the coming five years. Tesla has led the way, Imagine what will be happening as clever electrical engineers, physicists, chemists and others continue to devote themselves to a transition that is forced upon them. It will be surprising on multiple fronts.
Remember when pollution controls were forced on automakers first in California 1961 with PCV (positive crankcase ventilation)?
How about General Motors (yes, GM!!) convincing teh American petroleum Institute to go along with eliminated lead from motor fuel, thus allowing catalytic converters?
Then steady progress until today when ICE are cleaner, more powerful, more efficient and more reliable than they ever were before forced innovation.
I am NOT being an apologist for ICE. I am saying taht when industry is forced to do something the hate to do they find solutions that improve the product.
Howls of pain and "it cannot be done" coming from the auto industry in the US, Germany, Korea and Japan should be ignored. When forced they'll innovate.
In a way this is reminiscent of the quotation about Americans attributed to Winston Churchill “You
can always count on the
Americans to
do the right thing after they have tried everything else.”. Just replace "Americans" with "auto industry" and we have it.
Seat belts,
Pollution controls,
airbags,
side impact,
crumple zones.
...and so much more.
All those were fought with great defiance as, yes, "fake news"