Situ patterning of electrolyte for molecular information storage devices
First Claim
1. A method of patterning an electrolyte on a surface, said method comprising:
- i) contacting said surface with a compound having the formula;
R-L2-M-L1-Z1 wherein Z1 is a surface attachment group;
L1 and L2 are independently linker or covalent bonds;
M is an information storage molecule comprising a redox active moiety; and
R is a protected or unprotected reactive site or group;
whereby said contacting is under conditions that result in attachment of said redox-active moiety to said surface via said surface attachment group; and
ii) contacting the surface-attached redox-active moiety with an electrolyte having the formula;
J-Q wherein J is a charged moiety; and
Q is a reactive group that is reactive with said reactive group (R) under conditions that result in the covalent attachment of said charged moiety (J) to said information storage molecule thereby patterning said electrolyte on said surface.
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Accused Products
Abstract
This invention pertains to methods assembly of organic molecules and electrolytes in hybrid electronic. In one embodiment, a is provided that involves contacting a surface/electrode with a compound if formula: R-L2-M-L1-Z1 where Z1 is a surface attachment group; L1 and L2 are independently linker or covalent bonds; M is an information storage molecule; and R is a protected or unprotected reactive site or group; where the contacting results in attachment of the redox-active moiety to the surface via the surface attachment group; and ii) contacting the surface-attached information storage molecule with an electrolyte having the formula: J-Q where J is a charged moiety (e.g., an electrolyte); and Q is a reactive group that is reactive with the reactive group (R) and attaches J to the information storage molecule thereby patterning the electrolyte on the surface.
62 Citations
75 Claims
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1. A method of patterning an electrolyte on a surface, said method comprising:
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i) contacting said surface with a compound having the formula;
R-L2-M-L1-Z1wherein Z1 is a surface attachment group;
L1 and L2 are independently linker or covalent bonds;
M is an information storage molecule comprising a redox active moiety; and
R is a protected or unprotected reactive site or group;
whereby said contacting is under conditions that result in attachment of said redox-active moiety to said surface via said surface attachment group; and
ii) contacting the surface-attached redox-active moiety with an electrolyte having the formula;
J-Qwherein J is a charged moiety; and
Q is a reactive group that is reactive with said reactive group (R) under conditions that result in the covalent attachment of said charged moiety (J) to said information storage molecule thereby patterning said electrolyte on said surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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32. An electroactive substrate comprising a first zone wherein said first zone comprises a surface with an attached redox-active moiety according to the formula:
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R-L2-M-L1-Z1--Swherein;
S is a substrate;
Z1 is a surface attachment group;
L1 and L2 are independently selected linkers or covalent bonds;
M is an information storage molecule comprising a redox active moiety; and
R is a protected or unprotected reactive site or group. - View Dependent Claims (33, 34, 35, 36, 37, 38, 39)
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40. An electroactive substrate comprising a first zone wherein said first zone comprises a surface with an attached redox-active moiety according to the formula:
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J-L2-M-L1-Z1--Swherein;
S is a substrate;
Z1 is a surface attachment group;
L1 and L2 are independently selected linkers or covalent bonds;
M is an information storage molecule comprising a redox active moiety; and
J is a charged moiety. - View Dependent Claims (41, 42, 43, 44, 45, 46, 47, 48)
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49. An electroactive substrate comprising a first zone wherein said first zone comprises a surface with an attached redox-active moiety according to the formula:
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Z2-L3-K----J-L2-M-L1-Z1--Swherein S is a substrate;
Z1 and Z2 are independently selected surface attachment groups;
L1, L2, and L3 are independently selected linkers or covalent bonds;
M is an information storage molecule comprising a redox active moiety; and
J K are independently selected charged moieties of opposite charge to each other.
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50. A redox-active storage cell said cell comprising a composition of the formula:
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E-Z2-L3-K----J-L2-M-L1-Z1--Swherein S is a substrate;
Z1 and Z2 are independently selected surface attachment groups;
L1, L2, and L3 are independently selected linkers or covalent bonds;
M is an information storage molecule comprising a redox active moiety;
J K are independently selected charged moieties of opposite charge to each other and E is an electrode. - View Dependent Claims (51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75)
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Specification