Micro power generation device and electronic apparatus with the same

An electronic apparatus, comprising:

• a power generation device and multiple power consumption devices, wherein the power generation device is a micro power generation device comprising a plurality of generators stacked one above the other, wherein each of the plurality of generators comprises:
• an upper electrode and a lower electrode spaced up and down;
• a peripheral spacer provided between peripheral edges of the upper electrode and the lower electrode;
• an upper friction material layer provided on a side of the upper electrode facing the lower electrode;
• and
• a lower friction material layer provided on a side of the lower electrode facing the upper electrode, wherein the upper friction material layer, the lower friction material layer and the peripheral spacer together form an internal cavity, and an intermediate spacer is provided between any two adjacent generators among the plurality of generators, wherein any two adjacent generators and the intermediate spacer together form an intermediate cavity, and the intermediate cavity is filled with gas;
• the internal cavity of an upper generator of any two adjacent generators is interconnected with the intermediate cavity between the two adjacent generators;
• and
• multiple power consumption devices, wherein the multiple power consumption devices are electrically connected to multiple ones of the plurality of generators of the micro power generation device, respectively, and the multiple ones of the plurality of generators are configured to supply power to the multiple power consumption devices, respectively.