Overview
- At Galaxy S26 briefings, senior executives confirmed active silicon‑carbon battery development and said the technology is “getting it ready.”
- No rollout timeline was provided, with use in phones contingent on passing very rigorous internal validation and delivering meaningful gains for users.
- The Galaxy S26 lineup continues to use conventional lithium‑ion cells, with only a modest capacity increase on the base model.
- Concerns such as faster degradation and greater swelling keep safety under tight scrutiny, an approach informed by the Galaxy Note 7 recall.
- Samsung cites scale and reliability challenges as it transitions from EV‑grade silicon‑carbon production at Samsung SDI to smartphone volumes, even as Chinese brands like OnePlus, Xiaomi and Honor ship higher‑capacity models.