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US 11,767,271 B2Granted
Porous material and method for preparing the same
AssigneeIndustrial Technology Research Institute
InventorsMing-Hui Chang, Sheng-Min Yu, Hsiu-Hsia Lee, Chien-Chung Hsu
Life of this patent
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Abstract
A porous material including a composite oxide body containing calcium oxide, iron oxide, and silica, and a plurality of inter-connecting microchannel structures is provided. A preparing method of porous material is further provided. With the inter-connecting microchannel structures of the porous material and the advantages of high porosity and large specific surface area, the porous material has a bright prospect in the fields of catalysts, filters, adsorption materials, and fuel carriers.
Claims20
A porous material, comprising:
- a composite oxide body comprising calcium oxide, iron oxide and silica;
- and
- a plurality of microchannel structures formed in the composite oxide body and extending to a surface of the composite oxide body, wherein each of the microchannel structures comprises main channels and branched channels extending from the main channels in a lateral direction and connecting thereto, wherein the main channels have an average channel diameter larger than those of the branched channels.
Dependencies are inferred from the claim text.