Phillips 66 Company
Composition and applications of a multi-component benzo[1,2-B:4,5-B] dithiophene-difluorothienothiophene randomly substituted polymers for organic solar cells
A polymer having two different sets of repeat units consisting essentially of:In this polymer, R1, R2, R3 and R4 can be independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof. Also the combination of R1, R2, R3 and R4 are not all identical and n and o are greater than 1.
Phillips 66 Company
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H01L Y02E C08F H01L
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Hui Wei Chenjun Ting Janice Jun Kathy Yue Christopher Amit Joe
Huang Wang Shi He Hawkins Yang Woody Wu Daeffler Palkar Bullock