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Self-assembled organic photovoltaic materials

自组装有机光伏材料

基本信息

批准号：
EP/L012200/1
负责人：
Peter Skabara
金额：
$ 40.4万
依托单位：
University of Strathclyde
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2014
资助国家：
英国
起止时间：
2014 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FL012200%2F1
关键词：
Self assembled organic photovoltaic materials

项目摘要

The development of renewable energy sources is an urgent problem and so large that many technologies will contribute. Solar photovoltaics can be expected to play a major role because of the abundance of solar energy, and the convenience of electricity as an energy source, but at present they contribute only a tiny fraction of the world's energy supply (e.g. ca. 0.1% in the US, according to the US Institute for Energy Research). The major reason for the very limited uptake is that current solar cells are much more expensive than generating power from fossil fuels. Organic semiconductors have the potential to solve this problem by providing a route to much lower cost solar cells. Organic semiconductors are pi-conjugated molecules and polymers, that can be processed from solution via low cost/high volume deposition techniques such as spin-coating, roll-to-roll processing and ink-jet and screen printing. This means that they can be used to make flexible thin film devices that are lightweight and portable. We propose to develop new organic solar cell materials building on our promising initial results from novel cross-shaped molecules. The proposed materials have well-defined structures that pack together efficiently, giving improved charge transport. The key idea is to control this packing of materials so that they will "self-assemble" into the desired arrangement for efficient solar cells. To achieve this we will bring together teams of physicists and chemists and collaborate with leading groups at the National Renewable Energy Laboratory and Imperial College London.

可再生能源的发展是一个紧迫的问题，它是如此巨大，以至于许多技术都将作出贡献。由于太阳能的丰富和电力作为能源的便利性，太阳能光伏发电有望发挥重要作用，但目前它们只占世界能源供应的一小部分（例如，根据美国能源研究所的数据，在美国约占0.1%）。太阳能电池应用有限的主要原因是，目前的太阳能电池比用化石燃料发电要昂贵得多。有机半导体有可能解决这个问题，因为它提供了一条制造成本低得多的太阳能电池的途径。有机半导体是pi共轭分子和聚合物，可以通过低成本/高容量的沉积技术（如旋转涂层、卷对卷加工、喷墨和丝网印刷）从溶液中加工而成。这意味着它们可以用来制造轻便便携的柔性薄膜设备。我们建议开发新的有机太阳能电池材料的基础上，我们有希望的初步结果，从新的交叉形状的分子。所提出的材料具有明确的结构，可以有效地包装在一起，从而改善电荷传输。关键的想法是控制这种材料的包装，使它们能够“自组装”成高效太阳能电池所需的排列。为了实现这一目标，我们将汇集物理学家和化学家团队，并与国家可再生能源实验室和伦敦帝国理工学院的领导小组合作。

项目成果

期刊论文数量（6）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Thiazole-induced rigidification in substituted dithieno-tetrathiafulvalene: the effect of planarisation on charge transport properties.

DOI：
10.3762/bjoc.11.129
发表时间：
2015
期刊：
Beilstein journal of organic chemistry
影响因子：
2.7
作者：
Taylor RG;Cameron J;Wright IA;Thomson N;Avramchenko O;Kanibolotsky AL;Inigo AR;Tuttle T;Skabara PJ
通讯作者：
Skabara PJ

Novel 4,8-benzobisthiazole copolymers and their field-effect transistor and photovoltaic applications

DOI：
10.1039/c7tc03959j
发表时间：
2017-12-07
期刊：
JOURNAL OF MATERIALS CHEMISTRY C
影响因子：
6.4
作者：
Conboy, Gary;Taylor, Rupert G. D.;Skabara, Peter J.
通讯作者：
Skabara, Peter J.

Acceptor-donor-acceptor small molecules based on derivatives of 3,4-ethylenedioxythiophene for solution processed organic solar cells

DOI：
10.1039/c6ra22897f
发表时间：
2016-01-01
期刊：
RSC ADVANCES
影响因子：
3.9
作者：
Antwi, B. Y.;Taylor, R. G. D.;Skabara, P. J.
通讯作者：
Skabara, P. J.

Highly efficient fullerene and non-fullerene based ternary organic solar cells incorporating a new tetrathiocin-cored semiconductor

DOI：
10.1039/c9se00343f
发表时间：
2019-07
期刊：
Sustainable Energy & Fuels
影响因子：
5.6
作者：
Lethy Krishnan Jagadamma;Rupert G. D. Taylor;A. Kanibolotsky;M. Sajjad;Iain A. Wright;P. Horton;S. Coles;I. Samuel;P. Skabara
通讯作者：
Lethy Krishnan Jagadamma;Rupert G. D. Taylor;A. Kanibolotsky;M. Sajjad;Iain A. Wright;P. Horton;S. Coles;I. Samuel;P. Skabara

Nanoparticles of Cu 2 ZnSnS 4 as performance enhancing additives for organic field-effect transistors

Cu 2 ZnSnS 4 纳米粒子作为有机场效应晶体管的性能增强添加剂