Opt-out Preferences

We use third-party cookies that help us analyze how you use this website, store your preferences, and provide the content and advertisements that are relevant to you. However, you can opt out of these cookies by checking "Do Not Sell or Share My Personal Information" and clicking the "Save My Preferences" button. Once you opt out, you can opt in again at any time by unchecking "Do Not Sell or Share My Personal Information" and clicking the "Save My Preferences" button.

Do Not Sell or Share My Personal Information

Smartphone makers charge ahead to make better batteries

A smartphone that can be charged in fewer than 40 minutes. Even better: a tiny nuclear battery that could keep it running for 50 years. Facing consumers who are fed…