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3篇 您的检索式:作者名="Alata Hexig"
    题名 作者 年代 出处 被引量
1Self organization of Functional Gradient Structure in the Biodegradable Chitosan/Poly(vinyl alcohol) Blend Film显示文摘Hexig B Alata H lnoue Y 2005J Polym SciPart B: Polym Phys2005,43,21:1
2Novel biodegradable poly(buty-lene suceinate)/poly(ethylene oxide) blend film with com- positional and spherulite-size gradients显示文摘Hexig B Alata H 2005J Polym Sci Part B: Polym Phys2005,43,:1
3Chlorinated phthalimide polymer donor as ultra-wide bandgap and deep HOMO guest for achieving highly efficient polymer solar cells显示文摘Quaternary approach has been receiving more and more attention due to its effectiveness in improving solar cell performance, while synthesis/selection of the fourth component is yet a key issue. Herein, we report a chlorinated phthalimide based donor polymer(namely Ph I-Cl) having an ultra-wide bandgap(2.10 e V) and a deep HOMO(-5.58 e V) level. Addition of Ph I-Cl as the third component of PM6:Y6 and the fourth of PM6:Y6:PC71BM increases both hole and electron mobilities and gives rise to more balanced charge carriers mobilities. Both the short-circuit current-density and fill-factor are increased and open-circuit voltage is well maintained, delivering 17.0% and 18.1% efficiencies, respectively. These results demonstrate that chlorination on the side thiophene of phthalimide-based donor polymer is a way to make deep HOMO and ultra-wide bandgap donor polymer guest used for highly efficient ternary and quaternary strategies.Weichao Zhang Jianhua Huang Xiaoyu Lv Ming Zhang Wanru Liu Tianzi Xu Jun Ning Alata Hexig Feng Liu Aiju Xu Chuanlang Zhan 2023Chinese Chemical Letters2023,34,4:0
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