Green solvents processed all functional layers for efficient perovskite solar cells

Wei, Jinquan; Líu, Hao; Su, Gengyang; Li, X.H.; Dong, Tuyu; Chao, Pengjie; Mo, Daize; Zeng, Qingguang; He, Xin

doi:10.1039/d3su00146f

Cited by 2 publications

(3 citation statements)

References 21 publications

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“…When using the solvent system GBL/EtOH/ Year Su et al [38] Acetic acid (FA 0.9 EA 0. [40] Triethyl phosphate (TEP) Anti-solvent Cho et al [33] Salicylaldehyde (SAL) Anti-solvent Wang et al [39] Tetraethyl orthocarbonate (TEOC) Overall rankings of solvents are categorized according to Table 1: green (recommended), yellow (problematic), red (hazardous), and gray (unavailable).…”

Section: Teosmentioning

confidence: 99%

“…Anisole, another green solvent with lethal dose 50% (LD 50 ) of 3700 mg kg −1 , higher than the 1100 mg kg −1 LD 50 of CB, was used as a replacement for CB in depositing the spiro‐OMeTAD layer (Figure 7b). [ 40 ] Anisole effectively dissolved the spiro‐OMeTAD, leading to a uniform and well‐covered perovskite layer. The PSCs prepared with anisole demonstrated PV performance and stability comparable to those prepared with CB.…”

Section: Green Solvent For Ctlmentioning

confidence: 99%

Section: Green Solvent For Ctlmentioning

confidence: 99%

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Green Solvent Strategies toward Sustainable Perovskite Solar Cell Fabrication

Kim,

Han

et al. 2024

Solar RRL

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The shift towards ecofriendly solvents in perovskite solar cell (PSC) production represents a significant leap towards sustainable renewable energy generation, effectively addressing concerns related to the harmful nature of conventional solvents employed in PSC manufacturing. This review assesses the toxicity of traditional solvents utilized in the PSC fabrication process as well as recent studies and challenges related to substituting toxic solvents with less harmful or green alternatives. Although considerable efforts have been made to adopt greener solvents, this review underscores the variations in evaluations based on specific criteria, highlighting the need for thorough consideration to ensure the viability and sustainability of each solvent replacement. This study offers a comprehensive exploration of the transition to greener solvents in PSC fabrication and elucidates the associated challenges and opportunities in this pivotal shift towards a more environmentally sustainable approach to renewable energy production.This article is protected by copyright. All rights reserved.

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Section: Teosmentioning

confidence: 99%

Section: Green Solvent For Ctlmentioning

confidence: 99%