Gram-scale synthesis of carbon quantum dots with a large Stokes shift for the fabrication of eco-friendly and high-efficiency luminescent solar concentrators

Haiguang Zhao; Guiju Liu; Shujie You; Franco V. A. Camargo; M. Zavelani–Rossi; Xiaohan Wang; Changchun Sun; Bing Liu; Yuanming Zhang; Guangting Han; Alberto Vomiero; Xiao Gong

doi:10.1039/d0ee02235g

Gram-scale synthesis of carbon quantum dots with a large Stokes shift for the fabrication of eco-friendly and high-efficiency luminescent solar concentrators

Haiguang Zhao(Qingdao University), Guiju Liu(Qingdao University), Shujie You(Luleå University of Technology), Franco V. A. Camargo(Istituto Nazionale di Fisica Nucleare), M. Zavelani–Rossi(Istituto Nazionale di Fisica Nucleare), Xiaohan Wang(Beijing Institute of Fashion Technology), Changchun Sun(Beijing Institute of Fashion Technology), Bing Liu(Qingdao University), Yuanming Zhang(Qingdao University), Guangting Han(Qingdao University), Alberto Vomiero(Ca' Foscari University of Venice), Xiao Gong(Wuhan University of Technology)

Energy & Environmental Science

September 4, 2020

10.1039/d0ee02235g

Cited by 300Open Access

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Abstract

Highly efficient large-area luminescent solar concentrators (LSCs) were demonstrated using colloidal C-dots. The large-area LSC (225 cm<sup>2</sup>) exhibited an external optical efficiency of 2.2% (under natural sun irradiation, 60 mW cm<sup>−2</sup>).

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