Sony Hoping to Boost Battery Capacity By 40%
Dec 18, 2015, 8:58 AM by Eric M. Zeman
Sony is looking at sulfur to help improve the performance of rechargeable batteries. Sony says using sulfur as an electrode material can increase the energy density from today's limit of 700Wh/L to 1,000Wh/L. This boost would give a lithium-sulfur battery 40% more capacity when compared to a lithium-ion battery of the same volume. Sony would use sulfur for the positive electrode and lithium for the negative electrode. Sulfur has low voltage, but much greater capacity potential. The company is also investigating magnesium-sulfur batteries. Sony hopes to commercialize the Li-S batteries in smartphones by 2020.
Feb 9, 2022
Samsung today announced its lineup of flagship phones for 2022: the Galaxy S22 series. The top-end S22 Ultra sees the biggest changes as it essentially absorbs Samsung's Note series with an integrated S Pen stylus and a more Note-like shape and design, instead of the Contour Cut design of the other models.
Sep 7, 2022
Apple has revealed the iPhone 14 series, with new features, improved specs, and new size options. In place of a Mini option, the iPhone 14 will come in the same 6.1-inch and 6.7-inch screen size options as the Pro models.
This Thursday, Metro by T-Mobile will start selling the TCL ION X for $119 (for new customers). This entry-level 4G phone has a 13 megapixel camera with automatic scene recognition.
Sep 8, 2021
LG Chem has developed a new top layer for flexible displays that it claims is both "hard as glass" and "flexible as plastic", while offering several key advantages over materials currently used in folding displays. LG calls the new material Real Folding Window.
Apr 20, 2021
Bullitt Group, the maker of Cat-branded phones, today announced the Cat S42 H+, a new version of its S42 rugged Android phone with antimicrobial protection built into its body. All exterior components have been blended with an antimicrobial silver ion additive called Biomaster during the manufacturing process, to help fight bacteria.