scholarly journals π-Conjugated polymers and molecules enabling small photon energy loss simultaneously with high efficiency in organic photovoltaics

2020 ◽  
Vol 8 (39) ◽  
pp. 20213-20237
Author(s):  
Masahiko Saito ◽  
Hideo Ohkita ◽  
Itaru Osaka
Keyword(s):  
Energy Loss ◽  
Conjugated Polymers ◽  
Power Conversion Efficiency ◽  
Photon Energy ◽  
Organic Photovoltaics ◽  
High Power ◽  
Recent Progress ◽  
High Efficiency ◽  
Power Conversion ◽  
High Power Conversion Efficiency

In this review, we summarize recent progress in the development of π-conjugated polymers and molecules for organic photovoltaics that enable small photon energy loss and high power conversion efficiency at the same time.

scholarly journals Molecular engineering of benzothienoisoindigo copolymers allowing highly preferential face-on orientations

2015 ◽  
Vol 3 (43) ◽  
pp. 21578-21585 ◽  
Author(s):  
Marina Ide ◽  
Akinori Saeki ◽  
Yoshiko Koizumi ◽  
Tomoyuki Koganezawa ◽  
Shu Seki
Keyword(s):  
Conjugated Polymers ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Photovoltaics ◽  
High Power ◽  
Power Conversion ◽  
Molecular Engineering ◽  
High Power Conversion Efficiency

Orientation of conjugated polymers is increasingly important in organic photovoltaics (OPV) to achieve high power conversion efficiency (PCE).

Vivid-colored silicon solar panels with high efficiency and non-iridescent appearance

2019 ◽  
Vol 4 (4) ◽  
pp. 874-880 ◽  
Author(s):  
Chengang Ji ◽  
Zhong Zhang ◽  
Taizo Masuda ◽  
Yuki Kudo ◽  
L. Jay Guo
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
High Efficiency ◽  
Power Conversion ◽  
Solar Panels ◽  
High Power Conversion Efficiency ◽  
Novel Approach

A novel approach was proposed for fabricating bright-colored solar cells with high power conversion efficiency and excellent angular insensitivity.

Translating local binding energy to a device effective one

2020 ◽  
Vol 4 (2) ◽  
pp. 760-771 ◽  
Author(s):  
Dan Liraz ◽  
Pei Cheng ◽  
Yang Yang ◽  
Nir Tessler
Keyword(s):  
Binding Energy ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Photovoltaics ◽  
High Power ◽  
Power Conversion ◽  
High Power Conversion Efficiency ◽  
Local Binding

While nonfullerene acceptors based organic photovoltaics reaching high power conversion efficiency, their binding energy is 150–500 meV. Here there is a model considering disorder and entropy that able to quantitatively explain this controversy.

NO2-induced performance enhancement of PEDOT:PSS/Si hybrid solar cells with a high efficiency of 13.44%

2016 ◽  
Vol 18 (10) ◽  
pp. 7184-7189 ◽  
Author(s):  
Pu Yang ◽  
Dan Xie ◽  
Yuanfan Zhao ◽  
Jianlong Xu ◽  
Xinming Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
High Power ◽  
High Efficiency ◽  
Performance Enhancement ◽  
Power Conversion ◽  
Hybrid Solar Cells ◽  
High Power Conversion Efficiency ◽  
Styrene Sulfonate ◽  
Poly Styrene Sulfonate

Using poly(3,4-ethylene-dioxythiophene): poly(styrene-sulfonate) (PEDOT:PSS) as an hole layer, high power conversion efficiency (PCE) of 12.13% and the mechanism of enhancement are obtained.

Cu3Se2 nanostructure as a counter electrode for high efficiency quantum dot-sensitized solar cells

2016 ◽  
Vol 4 (34) ◽  
pp. 8020-8026 ◽  
Author(s):  
Shixun Wang ◽  
Ting Shen ◽  
Huiwen Bai ◽  
Bo Li ◽  
Jianjun Tian
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
High Power ◽  
Counter Electrode ◽  
High Efficiency ◽  
Power Conversion ◽  
High Power Conversion Efficiency ◽  
Sensitized Solar Cells

Quantum dot sensitized solar cell assembled with a nanostructured Cu3Se2 counter electrode exhibits a high power conversion efficiency of 5.05%.

Organic cathode interfacial materials for non-fullerene organic solar cells

2021 ◽  
Author(s):  
Minkyu Kyeong ◽  
Jinho Lee ◽  
Matyas Daboczi ◽  
Katherine Stewart ◽  
Huifeng Yao ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
High Power Conversion Efficiency ◽  
Amine Groups

Functionalized polyethyleneimines that are compatible with non-fullerene acceptors have been developed by protecting the reactive amine groups, leading to non-fullerene solar cells with high power conversion efficiency and enhanced thermal stability.

Performance improvement of inverted two-dimensional perovskite solar cells using a non-fullerene acceptor as the trap passivator

2021 ◽  
Author(s):  
Eun-Cheol Lee ◽  
Zhihai Liu
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Performance Improvement ◽  
High Power ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Two Dimensional ◽  
High Power Conversion Efficiency ◽  
Long Term Stability

Recently, Ruddlesden–Popper two-dimensional (2D) perovskite solar cells (PSCs) have been intensively studied, owing to their high power conversion efficiency (PCE) and excellent long-term stability. In this work, we improved the...

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