At least we know Samsung already has samples ready and are being tested by EV makers. But I wonder why not Smartphone? I will happily pay a premium of $100+, o

At least we know Samsung already has samples ready and are being tested by EV makers. But I wonder why not Smartphone? I will happily pay a premium of $100+, or even $200 for RSP just for a battery that is on paper offer 80% more battery life, super fast charging and may be 5+ years of battery cycle. Why all Solid State Batteries are so Focus on EVs.