Abstract:
A method for filtering gas includes providing a membrane, wherein the membrane includes a porous support, a hydrogen permeation layer on the porous support, and a calcinated layered double hydroxide (c-LDH) layer on the hydrogen permeation layer. The method also provides a hydrogen-containing mixture gas on the c-LDH layer, and collects hydrogen under the porous support, in which the hydrogen sequentially permeates through the c-LDH layer, the hydrogen permeation layer, and the porous support.
Abstract:
A thermoelectric module includes a plurality of thermoelectric components, a first electrode and a second electrode. The thermoelectric components have the same type of semiconductor material. The first electrode includes a first parallel connection part and a first serial connection part. The plurality of thermoelectric components is electrically connected to the first parallel connection part and each of the plurality of thermoelectric components is separated from one another. The first serial connection part is configured for being electrically connected to other electrical components. The plurality of thermoelectric components is electrically connected to the second electrode and located between the first parallel connection part and the second electrode.
Abstract:
The disclosure provides a thermoelectric conversion structure and its use in heat dissipation device. The thermoelectric conversion structure includes a thermoelectric element, a first electrode and an electrically conductive heat-blocking layer. The thermoelectric element includes a first end and a second end opposite to each other. The first electrode is located at the first end of the thermoelectric element. The electrically conductive heat-blocking layer is between the thermoelectric element and the first electrode.
Abstract:
A method for modifying a porous substrate, including: coating at least a metal hydroxide layer on a porous substrate; and calcining the porous substrate with the metal hydroxide layer coated thereon to transform the metal hydroxide layer into a continuous metal oxide layer, forming a modified porous substrate. The disclosure also provides a modified porous substrate.
Abstract:
A method for filtering gas includes providing a gas filtration structure, and the gas filtration structure includes a porous support and a first gas filtration film pair on the porous support, wherein the first gas filtration film pair includes a first hydrogen permeation layer and a first calcinated layered double hydroxide (c-LDH) layer, and the first hydrogen permeation layer is disposed between the porous support and the first c-LDH layer. The method also provides a hydrogen-containing mixture gas over the first gas filtration film pair, and collects hydrogen under the porous support.
Abstract:
A thermoelectric module includes a plurality of thermoelectric components, a first electrode and a second electrode. The thermoelectric components have the same type of semiconductor material. The first electrode includes a first parallel connection part and a first serial connection part. The plurality of thermoelectric components is electrically connected to the first parallel connection part and each of the plurality of thermoelectric components is separated from one another. The first serial connection part is configured for being electrically connected to other electrical components. The plurality of thermoelectric components is electrically connected to the second electrode and located between the first parallel connection part and the second electrode.
Abstract:
A thermoelectric conversion device and an application system thereof are disclosed. The thermoelectric conversion device includes a first heat exchange element and a thermoelectric conversion element. The first heat exchange element includes a first heat contact portion and a first connection portion. The first heat contact portion is configured to contact with a heat/cold source. The first connection portion has a first insulation surface. The thermoelectric conversion element includes a first electrode layer, a first thermoelectric material and a second thermoelectric material. The first electrode layer is engaged with the first insulation surface. The first thermoelectric material has a first electric property; the second thermoelectric material has a second electric property. The first thermoelectric material and the second thermoelectric material are electrically connected via the first electrode layer.