Tailoring of pores in aerogels using 3D printed structures

Chandrasekaran, Swetha; Baumann, Theodore F.; Biener, Juergen; Campbell, Patrick; Oakdale, James S.; Worsley, Marcus A.

Tailoring of pores in aerogels using 3D printed structures

Patent · Tue Mar 07 04:00:00 EST 2023

OSTI ID:1987197

Chandrasekaran, Swetha; Baumann, Theodore F.; Biener, Juergen; Campbell, Patrick; Oakdale, James S.; Worsley, Marcus A.

In one embodiment, a method includes acquiring a three-dimensional printed template created using an additive manufacturing technique, infilling the template with an aerogel precursor solution, allowing formation of a sol-gel, and converting the sol-gel to an aerogel. In another embodiment, a product includes an aerogel having inner channels corresponding to outer walls of a three-dimensional printed template around which the aerogel was formed.

Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC52-07NA27344

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA)

Patent Number(s):: 11,596,916

Application Number:: 15/208,506

OSTI ID:: 1987197

Country of Publication:: United States

Language:: English

References (13)

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