Patent ID: 11957048
Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
Field: nan (nan)
Classification: CPC H  Y | IPC H

Claim 18:
19. A composition comprising a compound represented by one of formulae (I)-(VI) and at least one of a cathode buffer and an anode buffer:, , wherein:
A and B are individually selected from the group consisting of:, each Ar1 is individually selected from the group consisting of:, each Ar2 is individually selected from the group consisting of:, each Ar3 is individually selected from the group consisting of:, each Ar4 is individually selected from the group consisting of:, M1-M4 are individually selected from the group consisting of hydrogen, fluorine, chlorine, bromine, iodine, astatine, and a cyano group, wherein at least one of M1-M4 is a halogen;
each X is individually selected from the group consisting of S, NR, Se, Te, and O;
each XA is individually selected from the group consisting of CRR, O, S, Se and NR;
each R is individually a Ci-Cao hydrocarbon or an aromatic hydrocarbon;
each Y is individually selected from the group consisting of:, each m is an integer from 0 to 10; and
each n is an integer from 0 to 10;

the anode buffer comprises a material selected from the group consisting of:, and
the cathode buffer comprises a material selected from the group consisting of:, wherein each X is individually selected from the group consisting of oxygen, carbon, hydrogen, sulfur, selenium, and nitrogen;
each Y is individually selected from the group consisting of:, each Ar1 is independently selected from the group consisting of:, M1-M4 are each independently selected from the group consisting of hydrogen, fluorine, chlorine, bromine, iodine, astatine, and a cyano group, wherein at least one of M1-M4 is a halogen; and
each R is independently a C1-C20 hydrocarbon or an aromatic hydrocarbon; or
wherein the cathode buffer comprises a material selected from the group consisting of:, each Ar1 is independently selected from the group consisting of:, M1-M4 are each independently selected from the group consisting of hydrogen, fluorine, chlorine, bromine, iodine, astatine, and a cyano group, wherein at least one of M1-M4 is a halogen; and
each R is independently a C1-C20 hydrocarbon or an aromatic hydrocarbon.