资讯

One of the things that researchers and designers hope to achieve are sensors that can gather power from their environment rather than needing a battery. Batteries eventually run down requiring ...
The internet of things is a nice idea, but there's one big catch: you have to power all those smart devices, which is no mean feat when some of them might not even have room for a battery. Dutch ...
Geely Holding Group Co., Ltd. and Geely Automobile Research Institute (Ningbo) Co., Ltd. recently jointly applied for a patent titled "Method, Device, Vehicle, Equipment, Medium, and Product for ...
Samsung announced the Galaxy Watch 5 and Watch 5 Pro on Wednesday, giving its round, semi-rotating Wear OS watches new looks, a tougher screen material, and—for reasons the company can only vaguely ...
The Samsung Galaxy Watch 5 largely shares the same internals as the Watch 4 with only some minor tweaks. As for the Pro model, it packs the same internals, albeit in a rugged chassis that can take on ...
In a year of incremental upgrades to both the Galaxy Z Fold 4 and Z Flip 4, the Galaxy Watch 5 is receiving more or less the same treatment. In fact, if you own a Galaxy Watch 4, you’d be hard-pressed ...
The first lithium-ion battery has been developed that shuts down before overheating, then restarts immediately when the temperature cools. The new technology could prevent the kind of fires that have ...