Thanks. It's a strange article in general, especially given that it keeps popping up here. The article makes a lot of claims (500km, 10 minute charge from 0-10

Thanks. It's a strange article in general, especially given that it keeps popping up here. The article makes a lot of claims (500km, 10 minute charge from 0-100%, reduced battery size/footprint) but it doesn't back up those claims or even say who is claiming them. Is it Toyota? A manufacturing partner? "people familiar with the matter"? The authors themselves based on general industry knowledge?