Comments by "Joe Qi" (@i6power30) on "A U.S. company makes the world's highest energy density batteries next to Tesla" video.

  1. I watched many interviews and read many reports. None of the discuss the longevity or cycle life of Si-anode battery, as if they are trying to evade the subject. I read an independent study that they can only cycle about 100 - 300 times before swelling problems hit. they probably can improve on this figure, but not by much at least not even close to the current LFP batteries.
    7
  2. Short cycle life
    3
  3. How many cycles and years can it last before degradation kicks in?
    2
  4. Probably cycle life is short
    2
  5. Of course not. Otherwise stock price would have gone up by now
    1
  6.  @jrghays46  I bought Tesla stock as early as 2015 when it was around $20. I can tell you right now that Amprius is full of hype, their stock will be 0 and am not interested in buying it and lose my money. I don't know why people doubted Tesla back then, it was obvious putting a battery and motor in a car is no-brainer, it's not even a very difficult technical achievement. Creating revolutionary battery chemistry with nanotech on the other hand is a real challenge and just by looking at the management of Amprius I can tell you they are not even real scientists or engineers, just bunch of morons hyping up stock price to get investor money.
    1