Abstract: An atomization assembly and an aerosol generating device are provided. The aerosol generating device includes a power supply member and the atomization assembly. The atomization assembly includes a housing, a liquid storage cavity is formed in the housing. The liquid storage cavity is configured to accommodate an atomizable substrate. An absorption member is arranged in the liquid storage cavity. The absorption member is spaced apart from the atomizable substrate. The absorption member is configured to absorb oxygen or nitrogen from air inside the liquid storage cavity.

Abstract: An atomizer and an electronic atomization device are provided. The atomizer includes a first liquid storage tank and a second liquid storage tank. The second liquid storage tank includes first internal space configured to accommodate an atomization medium and an atomization cavity formed inside the first liquid storage tank. The second liquid storage tank includes second internal space configured to accommodate a sacrificial medium, where the second liquid storage tank is provided with a first vent hole configured to allow air to enter the second internal space. The connection channel is internally provided with a separator configured to allow the air to pass through and prevent the atomization medium and the sacrificial medium from passing through. An atomization core is arranged in the atomization cavity and configured to heat the atomization medium. A leaked liquid collecting tank is configured to collect the sacrificial medium leaked.

Abstract: A liquid guiding assembly for an electronic atomization device includes: at least one thermal conduction layer and at least one isolation layer that are stacked. The at least one isolation layer makes contact with a heating element of the electronic atomization device, the at least one isolation layer isolating the thermal conduction layer from the heating element. The at least one isolation layer transfers at least some heat generated by the heating element to the at least one thermal conduction layer.