1 Watt is plenty to power a phone on average. While idle a phone uses less than 1 Watt. The thing is, nuclear batteries are a misnomer, they’re actual electrical generators. For this to work in a phone, you’d want to pair it with an actual battery, and the generator would charge the battery while the phone is idle and that would provide enough power on average for when you’re actively using your phone.
1 Watt is plenty to power a phone on average. While idle a phone uses less than 1 Watt. The thing is, nuclear batteries are a misnomer, they’re actual electrical generators. For this to work in a phone, you’d want to pair it with an actual battery, and the generator would charge the battery while the phone is idle and that would provide enough power on average for when you’re actively using your phone.