期刊论文

Bai, Lihua;Tang, Yiwen（唐一文）

英文

Nanotechnology

0957-4484

2019

30

46

465401

10.1088/1361-6528/ab3b74

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11747111, 11847138, 51572102]; National Science Basic Research Plan in Shanxi Province of China [2016JQ1027]; Special Program for Scientific Research of Shaanxi Educational Committee [19JK0667]; Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities [JB181110]

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Graphene and Au nanorods (AuNRs) coated with SiO2@TiO2 double shells (AuNR@SiO2@TiO2) were incorporated to form novel composite photoanodes in dye sensitized solar cells (DSSCs). The performances of the photoanodes and DSSCs are studied systematically. The short circuit current density (J sc) and power conversion efficiency (PCE) of these composited DSSCs were greatly enhanced and the influences of the graphene, AuNRs and the SiO2@TiO2 double shells were revealed. The optimal properties with the maximal J sc of 16.26 mA cm(-2) and PCE of 8.08% are obtained in the DSSC co-doped with graphene an...