Zeng Yuqun predicts Tesla's 4680 battery will fail

Zeng Yuqun, an expert with deep experience in the battery industry, recently commented on Tesla's 4680 battery. He said that this cylindrical battery "will fail and will never succeed." Zeng Yuqun had a heated debate with Musk on this issue and showed him relevant evidence. Musk remained silent on this because his knowledge in battery manufacturing is relatively limited. Although Musk has extensive experience in chips, software, hardware and mechanics, he seems to be a little overwhelmed in electrochemistry.