Naphthalene-diimide-based all-conjugated block copolymer as an effective compatibilizer to improve the performance and thermal stability of all-polymer solar cells

2021 ◽  
Author(s):  
Aoto Kato ◽  
Yu-An Su ◽  
Yan-Cheng Lin ◽  
Leeyih Wang ◽  
Wen-Chang Chen ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Block Copolymer ◽  
Polymer Solar Cells ◽  
Naphthalene Diimide ◽  
Donor Acceptor ◽  
Thermal Stability Of

A new donor-acceptor type all-conjugated block copolymer (BCP), P(NDI-DBDT)-block-P(NDI-2T), is synthesized through the coupling of a naphthalene diimide (NDI)-bithiophene (2T) segment-based polymer (P1) and a NDI-dithenylbenzodithiophene (DBDT) segment-based polymer (P2)....

Long-Term Thermal Stability of High-Efficiency Polymer Solar Cells Based on Photocrosslinkable Donor-Acceptor Conjugated Polymers

2011 ◽  
Vol 23 (14) ◽  
pp. 1660-1664 ◽  
Author(s):  
Gianmarco Griffini ◽  
Jessica D. Douglas ◽  
Claudia Piliego ◽  
Thomas W. Holcombe ◽  
Stefano Turri ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Conjugated Polymers ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Donor Acceptor ◽  
Thermal Stability Of

Synthesis of All-Conjugated ABA and AB-type Donor-Acceptor Block Copolymers and Their Application in All-Polymer Solar Cells

2014 ◽  
Vol 1628 ◽  
Author(s):  
Jin Wang ◽  
Tomoya Higashihara
Keyword(s):  
Solar Cells ◽  
Block Copolymer ◽  
Block Copolymers ◽  
Active Component ◽  
Main Chain ◽  
Polymer Solar Cells ◽  
Stille Coupling ◽  
Naphthalene Diimide ◽  
Chain Composition ◽  
Donor Acceptor

ABSTRACTIn this work, we report the synthesis of all-conjugated donor-acceptor block copolymers via a externally initiated Kumada catalyst-transfer polycondensation (KCTP) method. In the first step, electron acceptor blocks, poly(naphthalene diimide)s (PNDIs), were prepared via the Stille coupling polycondensation. Then, P3HT blocks were polymerized by KCTP initiated by Ni(COD)2 activated PNDI complexes. Therefore, a series of ABA (P3HTs were initiated from both ends of PNDI) and AB-type (P3HT was initiated from one end of PNDI) block copolymers were successfully synthesized. Before fabrication of all-polymer solar cells, the morphologies and crystalline behaviors of the block copolymers were extensively investigated as a function of thermal annealing and the main chain composition of PNDI block. As a control, the crystalline behaviors of the physical blends of P3HT and PNDIs were also reported. Finally, all-polymer solar cells were fabricated by using the block copolymers as the single active component or as surfactants. A PCE of 0.11 % with Voc=0.46 V, Jsc=0.50 mA/cm2, and FF=0.46 was recorded by using the donor-acceptor all-conjugated block copolymer as the single active component.

Synergistic effect of fluorination and regio-regularity on the long-term thermal stability of polymer solar cells

2016 ◽  
Vol 4 (47) ◽  
pp. 18598-18606 ◽  
Author(s):  
Zidong Li ◽  
Tong Zhang ◽  
Yue Xin ◽  
Xiaoli Zhao ◽  
Dalei Yang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Synergistic Effect ◽  
Polymer Solar Cells ◽  
First Time ◽  
Thermal Stability Of

The synergistic effect of fluorination and regio-regularity is proposed for the first time to realize the long-term thermal stability of polymer solar cells.

Side-Chain Engineering for Enhancing the Thermal Stability of Polymer Solar Cells

2015 ◽  
Vol 27 (43) ◽  
pp. 6999-7003 ◽  
Author(s):  
Zidong Li ◽  
Fan Wu ◽  
Hongying Lv ◽  
Dalei Yang ◽  
Zhaobin Chen ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
Side Chain ◽  
Thermal Stability Of

Improved Thermal Stability of Polymer Solar Cells by Incorporating Porphyrins

2014 ◽  
Vol 25 (5) ◽  
pp. 748-757 ◽  
Author(s):  
Sisi Wang ◽  
Yunpeng Qu ◽  
Sijun Li ◽  
Feng Ye ◽  
Zhaobin Chen ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
Thermal Stability Of

A small-molecule/fullerene acceptor alloy: a powerful tool to enhance the device efficiency and thermal stability of ternary polymer solar cells

2020 ◽  
Vol 8 (32) ◽  
pp. 11223-11238 ◽  
Author(s):  
Pan Yin ◽  
Linqiao Wang ◽  
Jingtang Liang ◽  
Yufu Yu ◽  
Li Chen ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Small Molecule ◽  
Polymer Solar Cells ◽  
Device Efficiency ◽  
Ternary Polymer ◽  
Thermal Stability Of

A small-molecule/fullerene acceptor alloy improved the PCE and stability of PBDB-T/PC71BM/IDT-OT ternary PSCs.

Unprecedented Long‐Term Thermal Stability of 1D/2A Terpolymer‐Based Polymer Solar Cells Processed with Nonhalogenated Solvent

Solar RRL ◽  
2021 ◽  
Author(s):  
Hyeonwoo Jung ◽  
Gyeonghwa Yu ◽  
Jongyoun Kim ◽  
Hyejeong Bae ◽  
Minkyoung Kim ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
Thermal Stability Of

Facile one-pot polymerization of a fully conjugated donor–acceptor block copolymer and its application in efficient single component polymer solar cells

2019 ◽  
Vol 7 (37) ◽  
pp. 21280-21289 ◽  
Author(s):  
Chang Geun Park ◽  
Su Hong Park ◽  
Youngseo Kim ◽  
Thanh Luan Nguyen ◽  
Han Young Woo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Block Copolymer ◽  
Power Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Single Component ◽  
One Pot ◽  
Donor Acceptor

A single component polymer solar cell with a CDABP film annealed at 180 °C showed a maximum power conversion efficiency of 5.28%, which is much higher than that (2.62%) of the device with the as-cast film.

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