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Under the background of double carbon, the electrification of heavy trucks and construction machinery is the general trend, but they give limited and diversified space for battery arrangement. On September 17, after more than a year of research and.

Medical Internet of Things namely through radio frequency identification, infrared sensors, global positioning systems, laser scanners, gas sensors and other information sensing equipment.

Foldable phones are gaining much attention in the market recently. Just in this year, new patents on foldable phones have come out from Xiaomi and Samsung. Samsung released the Galaxy Fold and Galaxy Z Flip, two different shapes of foldable screen smartphones, each with a dual battery.