Is this Toyota's Hybrid X?

Is the FT-HS hybrid concept Hybrid X?

Earlier this week I mentioned that Toyota will debut the Hybrid X at the Geneva Auto show next week and I wondered whether the Hybrid X is the FT-HS concept, or a derivative of this concept. I just don't know.

Also, recently, Toyota claimed that the third generation Toyota Prius, and all of Toyota's hybrid cars, will utilize lithium-ion batteries, rather than the NiMH batteries used today. This development - this revolution - promises much lighter vehicles and greater energy capacity - two things that should increase both the performance and the fuel efficiency of Toyota's hybrid vehicles. At the same time, Toyota claimed this will also reduce the price of hybrid technology.

So is this Hybrid X? More on Hybrid X.