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    Monolithic rare earth oxide aerogels
    3.
    发明授权
    Monolithic rare earth oxide aerogels 有权

    公开(公告)号：US10336937B2

    公开(公告)日：2019-07-02

    申请号：US15073400

    申请日：2016-03-17

    申请人： Lawrence Livermore National Security, LLC

    发明人： Marcus A. Worsley ,  Alexander E. Gash ,  Robert A. Reibold

    IPC分类号： C04B35/50 ,  C04B38/00 ,  C09K11/77 ,  C01F17/00

    摘要： Disclosed here is a method for making a monolithic rare earth oxide (REO) aerogel, comprising: preparing a reaction mixture comprising at least one rare earth metal nitrate, at least one epoxide, at least one base catalyst, and at least one organic solvent; curing the mixture to produce a wet gel; drying the wet gel to produce a dry gel; and thermally annealing the dry gel to produce the monolithic REO aerogel. Also disclosed is an REO aerogel comprising a network of REO nanostructures, wherein the REO aerogel is a monolith having at least one lateral dimension of at least 1 cm, wherein the REO aerogel has a density of about 40-500 mg/cm3 and/or a BET surface area of at least about 20 m2/g, and wherein the REO aerogel is substantially free of oxychloride.

    Monolithic rare earth oxide aerogels
    7.
    发明授权
    Monolithic rare earth oxide aerogels 有权

    公开(公告)号：US11414598B2

    公开(公告)日：2022-08-16

    申请号：US16358305

    申请日：2019-03-19

    申请人： Lawrence Livermore National Security, LLC

    发明人： Marcus A. Worsley ,  Alexander E. Gash ,  Robert A. Reibold

    IPC分类号： C09K11/77 ,  C04B38/00 ,  C01F17/32 ,  C01F17/212 ,  C01F17/218 ,  C01F17/224 ,  C01F17/229 ,  C01F17/235 ,  C01F17/241

    摘要： Disclosed here is a method for making a monolithic rare earth oxide (REO) aerogel, comprising: preparing a reaction mixture comprising at least one rare earth metal nitrate, at least one epoxide, at least one base catalyst, and at least one organic solvent; curing the mixture to produce a wet gel; drying the wet gel to produce a dry gel; and thermally annealing the dry gel to produce the monolithic REO aerogel. Also disclosed is an REO aerogel comprising a network of REO nanostructures, wherein the REO aerogel is a monolith having at least one lateral dimension of at least 1 cm, wherein the REO aerogel has a density of about 40-500 mg/cm3 and/or a BET surface area of at least about 20 m2/g, and wherein the REO aerogel is substantially free of oxychloride.

    MULTIFUNCTIONAL REACTIVE INKS, METHODS OF USE AND MANUFACTURE THEREOF
    8.
    发明申请
    MULTIFUNCTIONAL REACTIVE INKS, METHODS OF USE AND MANUFACTURE THEREOF 有权

    公开(公告)号：US20220195220A1

    公开(公告)日：2022-06-23

    申请号：US17691006

    申请日：2022-03-09

    申请人： Lawrence Livermore National Security, LLC

    发明人： Kyle Sullivan ,  John M. Densmore ,  Eric Duoss ,  Alexander E. Gash ,  Joshua Kuntz ,  John Vericella

    IPC分类号： C09D11/02 ,  C09D11/03 ,  B29C64/118

    摘要： In one embodiment, a method includes dispersing a plurality of particles in a solution to form a dispersion; and adding a stabilizing agent to the dispersion in an amount sufficient to cause the dispersion to exhibit one or more predetermined rheological properties, wherein the particles are characterized by a core-shell configuration, wherein the core-shell configuration includes a core formed from a first material and a shell formed from a second material, wherein the first material and the second material form a combustible composition and/or a reactive binary composition that is configured to complete a self-propagating reaction and/or a self-sustaining reaction upon initiation thereof. Corresponding materials, and methods of using such materials, are also disclosed.