The dual-role Ni–N/rGO catalyst offers a scalable and versatile solution to longstanding bottlenecks in Li–O 2 battery design ...

Lithium–oxygen (Li–O₂) batteries are poised to revolutionize energy storage with their ultrahigh theoretical energy density.

Wide scan XPS spectrum of the samples: MG; GO; rGO; and cGO. The C/O ratio is presented in the table of Figure 4. The C/O ratio for MG was 26.62, which suggests there are, approximately 26.62 C atoms ...

The Dell XPS 13 (2024) is another Snapdragon X Elite laptop that delivers the goods thanks to its fast performance and exceptional battery life. Those aspects alone are enough to overlook its ...

Performance could be better. Capacitive touch buttons are not for everyone. Soldered RAM. Dell’s XPS laptops have always been Windows’ rough answer to Apple’s MacBook Pro line, so it shouldn ...

Say farewell to the classic XPS 13, and say hello to the spiffy new XPS 13. Dell surprised us at CES by bringing the modern (and somewhat controversial) design of 2022's XPS 13 Plus to its entire ...

Dell's XPS 16 takes the minimalist design of the XPS 13 Plus and scales it up to a 16-inch system that's far more powerful and functional. But just like with that earlier machine, which was Dell's ...

“Why you can trust Digital Trends – We have a 20-year history of testing, reviewing, and rating products, services and apps to help you make a sound buying decision. Find out more about how we ...

Dell’s XPS laptop lineup has long been my go-to for an easy laptop recommendation. With an accessible starting price, a good amount of display options, and an ultrathin build, it was often a ...

Page 2: Dell XPS 17 (9730): System Performance, Gaming And Graphics Benchmarks Page 3: Dell XPS 17 (9730): Battery Life, Thermals, Acoustics And Our Conclusion Dell XPS 17 (9730) - Starting at $ ...

The XPS 8960 gaming PC is one to keep an eye on, offering top-end hardware in a mid-tower form factor, without a crazy high price tag. We have been waiting for Dell to launch its newest XPS ...