孙立成

个人信息Personal Information

教授

博士生导师

硕士生导师

主要任职:无

其他任职:精细化工国家重点实验室副主任、大连理工大学-瑞典皇家工学院分子器件联合研究中心主任

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:化工学院

学科:应用化学. 精细化工

办公地点:大连理工大学西部校区化工实验楼E-223

联系方式:0411-84986493

电子邮箱:sunlc@dlut.edu.cn

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Highly efficient CdS quantum dot-sensitized solar cells based on a modified polysulfide electrolyte.

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论文类型:期刊论文

发表时间:2011-06-08

发表刊物:Journal of the American Chemical Society

收录刊物:Scopus、EI、PubMed

卷号:133

期号:22

页面范围:8458-60

ISSN号:1520-5126

摘要:A modified polysulfide redox couple, [(CH(3))(4)N](2)S/[(CH(3))(4)N](2)S(n), in an organic solvent (3-methoxypropionitrile) was employed in CdS quantum dot (QD)-sensitized solar cells (QDSSCs), and an unprecedented energy conversion efficiency of up to 3.2% was obtained under AM 1.5 G illumination. The QDs were linked to nanoporous TiO(2) via covalent bonds by using thioglycolic acid, and chemical bath deposition in an organic solvent was then used to prepare the QDSSCs, facilitating high wettability and superior penetration capability of the TiO(2) films. A very high fill factor of 0.89 was observed with the optimized QDSSCs.