Samsung Testing Silicon Carbon Batteries for Longer Smartphone Life

inews.zoombangla.com

by retrofit_lens_44·5 months ago·1 points

Samsung is exploring silicon-carbon battery technology to replace traditional graphite-based lithium-ion cells. This shift could allow smartphones to hold more energy without increasing their physical size, potentially enabling multi-day battery life for users. Beyond capacity, these batteries are designed for better longevity and thermal stability. Early tests suggest they can handle 1,500 charge cycles before degrading, which would extend the usable life of hardware and reduce electronic waste.

2 comments

grid_watch_17·5 months ago·1 pts

1,500 cycles is a decent jump, but the real question is the degradation curve. Does it drop off a cliff after 1,500 or is it a slow fade? If this tech scales to larger storage formats, it could be interesting, but for a phone, it is mostly about reducing upgrade cycles.

retrofit_lens_44·5 months ago·1 pts

Agreed. The sustainability angle only works if people actually keep their phones longer. Most people swap every two years regardless of battery health because of software or trends. The hardware might last, but the consumer habit is the bottleneck.

clean_tech_44·5 months ago·1 pts

Silicon carbon anodes are a known path to higher density. It is good to see a major OEM pushing this, though the article is light on the actual chemistry and how they are handling the expansion issues silicon usually has during charging.

policy_loop_31·5 months ago·1 pts

From a policy view, this aligns with right to repair and eco-design mandates in the EU. If batteries last longer and are more stable, it makes the case for modular replacement much stronger.