Hydrogel Based Synthesis of Complex Ceramics

Executive Summary Ceramics are being widely used in a growing number of applications, such as thermoelectric devices, batteries, and nuclear reactors.  However, the same desirable properties of ceramics (high melting point, high strength, chemically inert) make it highly difficult to produce ceramics with consistent material properties.  Our technology uses non-toxic hydrogels to produce ceramics with a consistent composition in a simple and economic process.    Description of Technology This invention describes a procedure for synthesizing complex ceramics. Previous methods utilized toxic and environmentally harmful materials for synthesis. This procedure is inexpensive, scalable, non-toxic and environmentally friendly.  This process can be done in standard atmospheric environments and is highly flexible to produce ceramics with complex chemical compositions.   Key BenefitsSolution based: mixing can occur without putting extra thermal energy into the systemNon-toxic: previous synthesis methods utilized a highly toxic alcoholSustainable: utilizes a bio-compatible seaweed derivativeNot sensitive to environment: will not react with moisture in the air  ApplicationsSynthesis of multi-component transition metal oxidesSynthesis of complex ceramicsBulk scale synthesis of oxide materials Patent Status:  Patent Application Published, publication number 20160293988 Licensing Rights Available Licensing rights available. Inventors: Jeff Sakamoto, Ezhiyl Rangasamy, Travis Thompson, and Dan Lynam. Tech ID: TEC2013-0044

USA