Apple's ultra-thin iPhone 17 Air may feature new silicon-anode technology for 15% more energy compared to conventional batteries.
The new iPhone model is expected to be significantly thinner at 5.5mm, with potential battery life concerns due to its slim design.
The use of silicon-anode batteries from TDK could offer increased energy density as silicon can hold more lithium ions than graphite.
Potential enhancements in battery life are anticipated through a combination of new battery technology, power-efficient components, and software optimizations in the upcoming iPhone models.