What Is a Silicon Carbon Battery and Is It the Answer to Smartphone Battery Life Issues?

Silicon-carbon batteries are gaining traction in smartphones as makers look to increase battery capacity and runtime.

Honor, Oppo, Xiaomi, and Samsung are among the companies adopting or evaluating the technology, including in Galaxy Z Fold 8 chatter.

Adding silicon to the anode can store more energy than conventional lithium-ion designs, but it may come with durability tradeoffs over time.

If the technology spreads, phones could last much longer between charges, though long-term battery degradation could become a concern.