Deposition of electroactive polymers

Claim 2

An electroactive laminate comprising: A) a conductive substrate; B) a first layer of an electroactive polymer, prepared from a first monomer having an oxidation potential, said first layer being adhered to the conductive substrate; and C) a second layer of an electroactive polymer prepared substantially from a second monomer having an oxidation potential greater than the oxidation potential of the first monomer, having copolymerized therein a small amount of the first monomer, said second layer being adhered to the first layer.

Claim 3

The electroactive laminate according to claim 1, wherein the first and second monomers are each, independently selected from the group consisting of pyrrole, thiophene, aniline, carbazole, azulene, and furan, and derivatives and mixtures thereof.

Claim 4

The electroactive laminate according to claim 2, wherein the first monomer is selected from the group consisting of pyrrole and N-methylpyrrole, and mixtures thereof, and the second monomer is selected from the group consisting of thiophene and 3-methylthiophene, and mixtures thereof.

Claim 5

The electroactive laminate according to claim 1, wherein the conductive substrate comprises: A) a glass support; B) at least one layer of metal oxide from about 100 Angstroms to about 10,000 Angstroms thick adhered to the glass support; and C) a layer of amorphous carbon from about 40 Angstroms to about 1,000 Angstroms thick adhered to the metal oxide.

Claim 6

The electroactive laminate according to claim 4, wherein the metal oxide comprises fluorine-doped tin oxide.

Claim 7

An electroactive laminate comprising: A) a glass support; B) at least one layer of metal oxide from about 100 Angstroms to about 10,000 Angstroms thick adhered to the glass support; C) a layer of amorphous carbon from about 40 Angstroms to about 1,000 Angstroms thick adhered to the metal oxide; D) a first layer of an electroactive polymer, prepared from a first monomer having an oxidation potential, said first layer being adhered to the layer of amorphous carbon; and E) a second layer of an electroactive polymer, prepared substantially from a second monomer having an oxidation potential greater than the oxidation potential of the first monomer, said second layer being adhered to the first layer.

Claim 8

An electroactive laminate comprising: A) a glass support; B) at least one layer of metal oxide from about 100 Angstroms to about 10,000 Angstroms thick adhered to the glass support; C) a layer of amorphous carbon from about 40 Angstroms to about 1,000 Angstroms thick adhered to the metal oxide; D) a first layer of an electroactive polymer, prepared from a first monomer having an oxidation potential, said first layer being adhered to the layer of amorphous carbon; and E) a second layer of an electroactive polymer, prepared substantially from a second monomer having an oxidation potential greater than the oxidation potential of the first monomer, said second layer being adhered to the first layer.

Claim 9

The electroactive laminate according to claim 6, wherein the metal oxide comprises fluorine-doped tin oxide.

Claim 10

The electroactive laminate according to claim 6, wherein the first and second monomers are each, independently selected from the group consisting of pyrrole, thiophene, aniline, carbazole, azulene, and furan, and derivatives and mixtures thereof.

Claim 11

The electroactive laminate according to claim 8, wherein the first monomer is selected from the group consisting of pyrrole and N-methylpyrrole, and mixtures thereof, and the second monomer is selected from the group consisting of thiophene and 3-methylthiophene, and mixtures thereof.

Claim 12

An electroactive laminate, comprising: A) a conductive substrate, comprising: i) a glass support; ii) at least one layer of a metal oxide from about 100 Angstroms to about 10,000 Angstroms thick adhered to the glass support; and iii) a layer of amorphous carbon from about 40 Angstroms to about 1,000 Angstroms thick adhered to the metal oxide; B) a first layer of an electroactive polymer prepared from a first monomer selected from the group consisting of pyrrole and N-methylpyrrole, and mixtures thereof, said first layer being adhered to the conductive substrate; and C) a second layer of an electroactive polymer prepared substantially from a second monomer selected from the group consisting of thiophene and 3-methylthiophene, and mixtures thereof, said second layer being adhered to the first layer.

Claim 13

An electroactive laminate, comprising: A) a conductive substrate, comprising: i) a glass support; ii) at least one layer of a metal oxide from about 100 Angstroms to about 10,000 Angstroms thick adhered to the glass support; and iii) a layer of amorphous carbon from about 40 Angstroms to about 1,000 Angstroms thick adhered to the metal oxide; B) a first layer of an electroactive polymer prepared from a first monomer selected from the group consisting of pyrrole and N-methylpyrrole, and mixtures thereof, said first layer being adhered to the conductive substrate; and C) a second layer of an electroactive polymer prepared substantially from a second monomer selected from the group consisting of thiophene and 3-methylthiophene, and mixtures thereof, said second layer being adhered to the first layer.

Claim 14

An electrochromic display device, comprising: A) an electroactive laminate, comprising: i) a conductive substrate; ii) a first layer of an electroactive polymer, prepared from a first monomer having an oxidation potential, said first layer being adhered to the conductive substrate; and iii) a second layer of an electroactive polymer, prepared substantially from a second monomer having an oxidation potential greater than the oxidation potential of the first monomer, having copolymerized therein a small amount of the first monomer, said second layer being adhered to the first layer; B) a counterelectrode; C) an electrolyte medium is electrical communication with the electroactive laminate and the counterelectrode; and D) means for supplying a polarity reversible voltage across the electroactive laminate and counterelectrode.

Claim 15

An electrochromic display device, comprising: A) an electroactive laminate, comprising: i) a conductive substrate; ii) a first layer of an electroactive polymer, prepared from a first monomer having an oxidation potential, said first layer being adhered to the conductive substrate; and iii) a second layer of an electroactive polymer, prepared substantially from a second monomer having an oxidation potential greater than the oxidation potential of the first monomer, having copolymerized therein a small amount of the first monomer, said second layer being adhered to the first layer; B) a counterelectrode; C) an electrolyte medium is electrical communication with the electroactive laminate and the counterelectrode; and D) means for supplying a polarity reversible voltage across the electroactive laminate and counterelectrode.

Claim 16

The electrochromic display device according to claim 11, wherein the conductive substrate comprises: A) a glass support; B) at least one layer of a metal oxide from about 100 Angstroms to about 10,000 Angstroms thick adhered to the glass support; and C) A layer of amorphous carbon from about 40 Angstroms to about 1,000 Angstroms thick adhered to the metal oxide.

Claim 17

The electrochromic display device according to claim 12, wherein the metal oxide comprises fluorine-doped tin oxide.

Claim 18

The electrochromic display device according to claim 11, wherein the first and second monomers are each, independently selected from the group consisting of pyrrole, thiophene, aniline, carbazole, azulene, and furan, and derivatives and mixtures thereof.

Claim 19

The electrochromic display device according to claim 14, wherein the first monomer is selected from the group consisting of pyrrole and N-methylpyrrole, and mixtures thereof, and the second monomer is selected from the group consisting of thiophene and 3 -methylthiophene, and mixtures thereof.