Polymer Solar Cells: Side-Chain Engineering for Fine-Tuning of Energy Levels and Nanoscale Morphology in Polymer Solar Cells (Adv. Energy Mater. 10/2014)

2014 ◽  
Vol 4 (10) ◽  
pp. n/a-n/a ◽  
Author(s):  
Jaewon Lee ◽  
Min Kim ◽  
Boseok Kang ◽  
Sae Byeok Jo ◽  
Heung Gyu Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Fine Tuning ◽  
Side Chain ◽  
Energy Mater ◽  
Nanoscale Morphology

Side-Chain Engineering for Fine-Tuning of Energy Levels and Nanoscale Morphology in Polymer Solar Cells

2014 ◽  
Vol 4 (10) ◽  
pp. 1400087 ◽  
Author(s):  
Jaewon Lee ◽  
Min Kim ◽  
Boseok Kang ◽  
Sae Byeok Jo ◽  
Heung Gyu Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Fine Tuning ◽  
Side Chain ◽  
Nanoscale Morphology

Impact of side-chain fluorination on photovoltaic properties: fine tuning of the microstructure and energy levels of 2D-conjugated copolymers

2017 ◽  
Vol 5 (32) ◽  
pp. 16702-16711 ◽  
Author(s):  
Jisoo Shin ◽  
Min Kim ◽  
Boseok Kang ◽  
Jaewon Lee ◽  
Heung Gyu Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Molecular Orbital ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Fine Tuning ◽  
Side Chain ◽  
Photovoltaic Properties ◽  
Highly Efficient ◽  
Highest Occupied Molecular Orbital ◽  
Lowest Unoccupied Molecular Orbital

The control of the molecular energy levels of the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) is crucial to the design of highly efficient polymer solar cells (PSCs).

Rational design of conjugated side chains for high-performance all-polymer solar cells

2018 ◽  
Vol 3 (1) ◽  
pp. 103-112 ◽  
Author(s):  
Wei Huang ◽  
Meilin Li ◽  
Fengyuan Lin ◽  
Yang Wu ◽  
Zhifan Ke ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
High Performance ◽  
Rational Design ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Fine Tuning ◽  
Side Chain ◽  
Side Chains

High-performance all-polymer solar cells were developed by employing an asymmetric benzo[1,2-b:4,5-b′]dithiophene unit with one thiophene and one 4-methoxythiophene conjugated side chain in the donor polymer, which enabled fine-tuning of energy levels and phase separation.

Synergy strategy to the flexible alkyl and chloride side-chain engineered quinoxaline-based D–A conjugated polymers for efficient non-fullerene polymer solar cells

2021 ◽  
Author(s):  
Liang Zeng ◽  
Ruijie Ma ◽  
Qiang Zhang ◽  
Tao Liu ◽  
Yiqun Xiao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Halogen Atom ◽  
Polymer Solar Cells ◽  
Fine Tuning ◽  
Side Chain ◽  
Side Chains

We are developing both copolymers with quinoxaline (Qx) as acceptor units by fine tuning the side chains with halogen atom chlorine (Cl) and flexible alkyl engineering for efficient non-fullerene polymer solar cells.

An extraordinary cyclohexylmethyl side chain dominating polymeric donor packing patterns and energy levels for efficient non-fullerene polymer solar cells

2019 ◽  
Vol 7 (17) ◽  
pp. 10505-10513 ◽  
Author(s):  
Liangliang Han ◽  
Nergui Uranbileg ◽  
Shengshi Jiang ◽  
Yu Xie ◽  
Huanxiang Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Side Chain ◽  
Side Group

A bulky cyclic side group admirably optimize the optical, electrochemical and crystalline characteristics of the donor polymers via its remarkable control on their polarities.

scholarly journals Fine-Tuning Energy Levels via Asymmetric End Groups Enables Polymer Solar Cells with Efficiencies over 17%

Joule ◽  
2020 ◽  
Vol 4 (6) ◽  
pp. 1236-1247 ◽  
Author(s):  
Zhenghui Luo ◽  
Ruijie Ma ◽  
Tao Liu ◽  
Jianwei Yu ◽  
Yiqun Xiao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Fine Tuning ◽  
End Groups

Fine-tuning blend morphology via alkylthio side chain engineering towards high performance non-fullerene polymer solar cells

2018 ◽  
Vol 696 ◽  
pp. 19-25 ◽  
Author(s):  
Ling Li ◽  
Liuliu Feng ◽  
Jun Yuan ◽  
Hongjian Peng ◽  
Yingping Zou ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Fine Tuning ◽  
Side Chain ◽  
Blend Morphology

scholarly journals Synthesizing alkynyl-decorated 2D conjugated nonfullerene acceptors for efficient polymer solar cells

2021 ◽  
Author(s):  
Zhongfei Liu ◽  
Wanru Liu ◽  
Dan Su ◽  
Fugang Shen ◽  
Shuying Huo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Side Chain

Two 2D conjugated nonfullerene acceptors featured the conjugation of π-electrons of ethynyl side-chain and backbone, leading to enhanced absorptivity and downshifted energy levels, and showed around 16% efficiencies when employed as acceptor guests.

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