Perovskite Solar Cells with Self Assembled Monolayers
AssigneeBrown University
InventorsNitin P. Padture, Zhenghong Dai
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Abstract
A laminated structure is prepared by providing a self-assembled monolayer between an ETL and an MHP layer, wherein the self-assembled monolayer is formed by a monomer having the formula halide-alkyl linker-anchor moiety.
Claims37
A method of bonding an MHP layer to an ETL layer comprising:
- providing a self-assembled monolayer between the MHP layer and the ETL layer, wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the ETL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
A laminated structure comprising a self-assembled monolayer between an MHP layer and an ETL layer, wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the ETL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
A solar cell comprising a self-assembled monolayer between an MHP layer and an ETL layer, wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the ETL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
A method of bonding an MHP layer to an HTL layer comprising:
- providing a self-assembled monolayer between the MHP layer and the HTL layer, wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the HTL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
A laminated structure comprising a self-assembled monolayer between an MHP layer and an HTL layer, wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the HTL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
A solar cell comprising a self-assembled monolayer between an MHP layer and an HTL layer, wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the HTL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
A method of bonding an MHP layer to an ETL layer and an HTL layer comprising:
- providing a self-assembled monolayer between the MHP layer and the ETL layer, providing a self-assembled monolayer between the MHP later and the HTL layer,
- wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the ETL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer, and
- wherein the anchor moiety covalently bonds to the HTL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
A laminated structure comprising a self-assembled monolayer between an MHP layer and an ETL layer, and a self-assembled monolayer between the MHP layer and an HTL layer, wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the ETL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer, and
- wherein the anchor moiety covalently bonds to the HTL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
A solar cell comprising a self-assembled monolayer between an MHP layer and an ETL layer, and a self-assembled monolayer between the MHP layer and an HTL layer, wherein the self-assembled monolayer is formed from a monomer of formula I below
- halide-alkyl linker-anchor moiety,
- wherein the anchor moiety covalently bonds to the ETL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer, and
- wherein the anchor moiety covalently bonds to the HTL layer and the halide forms a coordination bond with a halide at the surface of the MHP layer.
Dependencies are inferred from the claim text.