Method of manufacturing aerogel composites

Claim 2

A process of forming an aerogel composite which process comprises introducing a gaseous material into a formed aerogel monolith or powder, causing decomposition of said gaseous material monolith or powder in said aerogel in amounts sufficient to cause deposition of the decomposition products of the gaseous material on the surfaces of the pores of said aerogel monolith or powder, and exposing said composite to post-conditioning in which it is placed in a vacuum or in an inert atmosphere for a specified period of time, during which said composite undergoes physical or chemical transformation.

Claim 3

The process of claim 1, wherein said gaseous material is selected from the group consisting of methane, natural gas, commercial or reagent grade propane, acetylene, xylene, furfuryl alcohol, various silanes, trichlorosilane and other halogenated silanes, germanium hydrides, ferrocene, iron carbonyl, nickel carbonyl, nickelocene, Ni(acac) 2 , dibenzylchromium, other aryl chromium compounds, chromium carbonyl, nickel carbonyl, metal carbonyls of cobalt, molybdenum, tungsten, ruthenium, osmium, manganese, Ti(C 5 H 5 )Cl 2 , Ti(C 5 H 3 )(C 7 H 7 ), boron compounds selected from the group consisting of B(OMe) 3 , aryl boranes, metallo carboranes, or carboranes, V(C 5 H 5 ), and LiC, Li(C 5 H 5 ), and any other compounds and elements with a vapor pressure that permits deposition of the material in or on the aerogel.

Claim 4

The method of claim 1, wherein the decomposition of said gaseous material takes place at temperatures from about 100° to about 1000° C.

Claim 5

The method in claim 1, wherein said gaseous material is introduced into said aerogel monolith or powder in amounts sufficient to cause an increase in weight of the aerogel of from about 0.01% to 800%.

Claim 6

The process of claim 1 wherein the post-conditioning step is conducted at a temperature of from about 550° to about 650° C.

Claim 7

A process of forming an aerogel composite which process comprises introducing a gaseous material into a formed aerogel monolith or powder, causing decomposition of said gaseous material monolith or power in said aerogel in amounts sufficient to cause deposition of the decomposition products of the gaseous material on the surfaces of the pores of said aerogel monolith or powder, and exposing said composite to post-conditioning in which it placed in a vacuum or in an inert atmosphere for a specified period of time, and exposed to electromechanical treatment or radiation such that the said composite undergoes physical or chemical transformation.

Claim 8

A process of forming an aerogel composite which process comprises introducing a gaseous material into a formed aerogel monolith or powder, causing decomposition of said gaseous material monolith or power in said aerogel in amounts sufficient to cause deposition of the decomposition products of the gaseous material on the surfaces of the pores of said aerogel monolith or powder, and exposing said composite to post-conditioning in which it placed in a vacuum or in an inert atmosphere for a specified period of time, and exposed to electromechanical treatment or radiation such that the said composite undergoes physical or chemical transformation.

Claim 9

The process of claim 6, wherein said gaseous material is selected from the group consisting of methane, natural gas, commercial or reagent grade propane, acetylene, xylene, furfuryl alcohol, various silanes, trichlorosilane and other halogenated silanes, germanium hydrides, ferrocene, iron carbonyl, nickel carbonyl, nickelocene, Ni(acac) 2 , dibenzylchromium, other aryl chromium compounds, chromium carbonyl, nickel carbonyl, metal carbonyls of cobalt, molybdenum, tungsten, ruthenium, osmium, manganese, Ti(C 5 H 5 )Cl 2 , Ti(C 5 H 3 )(C 7 H 7 ), boron compounds selected from the group consisting of B(OMe) 3 , aryl boranes, metallo carboranes, and carboranes, V(C 5 H 5 ) 2 , and LiC, Li(C 5 H 5 ), and any other compounds or elements with a vapor pressure that permits deposition of the material in or on the aerogel.

Claim 10

The method of claim 6, wherein the decomposition of said gaseous material takes place at a temperatures from about 100° to about 1000° C.

Claim 11

The method in claim 6, wherein said gaseous material is introduced into said aerogel monolith or powder in amounts sufficient to cause an increase in weight of the aerogel of from about 0.01% to 800%.

Claim 12

The process of claim 6, wherein the post-conditioning step is conducted at a temperature of from about 550° to about 650° C.

Claim 13

A process of forming an aerogel composite which process comprises introducing a gaseous material into a formed aerogel monolith or powder, causing decomposition of said gaseous material monolith or power in said aerogel in amounts sufficient to cause deposition of the decomposition products of the gaseous material on the surfaces of the pores of said aerogel monolith or powder and exposing said composite to post-conditioning in which it is placed in a reactive atmosphere for a specified period of time, such that the said composite undergoes physical or chemical transformation.

Claim 14

A process of forming an aerogel composite which process comprises introducing a gaseous material into a formed aerogel monolith or powder, causing decomposition of said gaseous material monolith or power in said aerogel in amounts sufficient to cause deposition of the decomposition products of the gaseous material on the surfaces of the pores of said aerogel monolith or powder and exposing said composite to post-conditioning in which it is placed in a reactive atmosphere for a specified period of time, such that the said composite undergoes physical or chemical transformation.

Claim 15

The process of claim 11, wherein said gaseous material is selected from the group consisting of methane, natural gas, commercial or reagent grade propane, acetylene, xylene, furfuryl alcohol, various silanes, trichlorosilane and other halogenated silanes, germanium hydrides, ferrocene, iron carbonyl, nickel carbonyl, nickelocene, Ni(acac) 2 , dibenzylchromium, other aryl chromium compounds, chromium carbonyl, nickel carbonyl, metal carbonyls of cobalt, molybdenum, tungsten, ruthenium, osmium, manganese, Ti(C 5 H 5 )Cl 2 , Ti(C 5 H 3 )(C 7 H 7 ), boron compounds selected from the group consisting of B(OMe) 3 , aryl boranes, metallo carboranes, and carboranes, V(C 5 H 5 ) 2 , and LiC, Li(C 5 H 5 ), and any other compounds or elements with a vapor pressure that permits deposition of the material in or on the aerogel.

Claim 16

The method of claim 11, wherein the decomposition of said gaseous material takes place at a temperatures from about 100° to about 1000° C.

Claim 17

The method in claim 11, wherein said gaseous material is introduced into said aerogel monolith or powder in amounts sufficient to cause an increase in weight of the aerogel of from about 0.01% to 800%.

Claim 18

The process of claim 11, wherein the post-conditioning step is conducted at a temperature of from about 550° to about 650° C.

Claim 19

A process of forming an aerogel composite which process comprises introducing a gaseous material into a formed aerogel monolith or powder, causing decomposition of said gaseous material monolith or power in said aerogel in amounts sufficient to cause deposition of the decomposition products of the gaseous material on the surfaces of the pores of said aerogel monolith or powder, and exposing said composite to post-conditioning in which it is placed in a reactive atmosphere for a specified period of time, and exposed to electrical treatment or radiation such that the said composite undergoes physical or chemical transformation.

Claim 20

A process of forming an aerogel composite which process comprises introducing a gaseous material into a formed aerogel monolith or powder, causing decomposition of said gaseous material monolith or power in said aerogel in amounts sufficient to cause deposition of the decomposition products of the gaseous material on the surfaces of the pores of said aerogel monolith or powder, and exposing said composite to post-conditioning in which it is placed in a reactive atmosphere for a specified period of time, and exposed to electrical treatment or radiation such that the said composite undergoes physical or chemical transformation.

Claim 21

The process of claim 16, wherein said gaseous material is selected from the group consisting of methane, natural gas, commercial or reagent grade propane, acetylene, xylene, furfuryl alcohol, various silanes, trichlorosilane and other halogenated silanes, germanium hydrides, ferrocene, iron carbonyl, nickel carbonyl, nickelocene, Ni(acac) 2 , dibenzylchromium, other aryl chromium compounds, chromium carbonyl, nickel carbonyl, metal carbonyls of cobalt, molybdenum, tungsten, ruthenium, osmium, manganese, Ti(C 5 H 5 )Cl 2 , Ti(C 5 H 3 )(C 7 H 7 ), boron compounds selected from the group consisting of B(OMe) 3 , aryl boranes, metallo carboranes, and carboranes, V(C 5 H 5 ) 2 , and LiC, Li(C 5 H 5 ), and any other compounds or elements with a vapor pressure that permits deposition of the material in or on the aerogel.

Claim 22

The method of claim 16, wherein the decomposition of said gaseous material takes place at a temperatures from about 100° to about 1000° C.

Claim 23

The method in claim 16, wherein said gaseous material is introduced into said aerogel monolith or powder in amounts sufficient to cause an increase in weight of the aerogel of from about 0.01% to 800%.

Claim 24

The process of claim 16, wherein the post-conditioning step is conducted at a temperature of from about 550° to about 650° C.