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IoT-enabled dye-sensitized solar cells: an effective embedded tool for monitoring the outdoor device performance.

ABSTRACT: Herein, we have developed a tool for monitoring the outdoor performance of dye-sensitized solar cells. In this regard, a new dye consisting of an N-aryl-substituted imidazole with N-alkylated carbazole as the donor and cyanoacrylic acid as the acceptor has been designed. The overall power conversion efficiency of the designed dye reached ∼50%, with respect to that of the N719-based device (4%) under similar experimental conditions. Further, the device was interfaced with an IoT system, which measured the voltage and transmitted the device parameters to the user's mobile phone through a cloud channel. The developed IoT tool provides a resolution of 0.0315 mV and a round-trip delay time of <0.32 s for transmitting the information to the user's mobile phone.

SUBMITTER: Khamrang T

PROVIDER: S-EPMC9056899 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature

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IoT-enabled dye-sensitized solar cells: an effective embedded tool for monitoring the outdoor device performance.

Khamrang Themmila T Velusamy Marappan M Ramesh Mohan M Jhonsi Mariadoss Asha MA Jaccob Madhavan M Ramasubramanian Kanagachidambaresan K Kathiravan Arunkumar A

RSC advances 20200929 59

Herein, we have developed a tool for monitoring the outdoor performance of dye-sensitized solar cells. In this regard, a new dye consisting of an <i>N</i>-aryl-substituted imidazole with <i>N</i>-alkylated carbazole as the donor and cyanoacrylic acid as the acceptor has been designed. The overall power conversion efficiency of the designed dye reached ∼50%, with respect to that of the N719-based device (4%) under similar experimental conditions. Further, the device was interfaced with an IoT sys ...[more]

PMID: 35517061

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