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Sökning: WFRF:(Zhu Mengsi) > (2023) > Solvent racing crys...

  • Huang, XiaofengXiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Coll Chem & Chem Engn,Colloborat Innovat Ctr Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China. (författare)

Solvent racing crystallization : Low-solvation dispersion cosolvents for high-quality halide perovskites in photovoltaics

  • Artikel/kapitelEngelska2023

Förlag, utgivningsår, omfång ...

  • Elsevier,2023
  • printrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:uu-510781
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-510781URI
  • https://doi.org/10.1016/j.joule.2023.05.020DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

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Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • The solvation capacity of dispersion solvents plays a crucial role in the solution processing of metal halide perovskites. For instance, N,N-dimethylformamide (DMF), a widely used dispersion solvent, possesses high solvation capacity but often generates suboptimal film quality due to slow crystallization kinetics. We propose using low-solvation binary cosolvents (nitrile-and ether-type solvents) to achieve a balance between solvation (i.e., sufficient solubility of precursors) and desolvation (i.e., rapid crystallization of films) pro-cesses during perovskite synthesis. The polarity and hydrogen -bonding property of these cosolvents synergistically enhance their solvation capacity, facilitating perovskite precursor dissolution. Moreover, the low-solvation cosolvents accelerate the crystalliza-tion of well-defined intermediate films, yielding higher-quality pe-rovskites than those synthesized with DMF. The optimized modules achieved an active-area efficiency of 22.27%, with a certified aper-ture-area efficiency of 16.10% and corresponding active-area effi-ciency of 20.75%. This research on solvation regulation provides universal guidelines for innovatively preparing high-quality halide perovskites.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Cao, FangXiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Coll Chem & Chem Engn,Colloborat Innovat Ctr Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China. (författare)
  • Zhan, ShaoqiUppsala universitet,Biokemi(Swepub:uu)shazh479 (författare)
  • Feng, QifanXiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Coll Chem & Chem Engn,Colloborat Innovat Ctr Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China. (författare)
  • Zhu, MengsiInnovat Lab Sci & Technol Energy Mat Fujian Prov, Xiamen 361005, Peoples R China. (författare)
  • Su, ZhenhuangChinese Acad Sci, Shanghai Adv Res Inst, Shanghai Synchrotron Radiat Facil SSRF, 239 Zhangheng Rd, Shanghai 201204, Peoples R China. (författare)
  • Gao, XingyuChinese Acad Sci, Shanghai Adv Res Inst, Shanghai Synchrotron Radiat Facil SSRF, 239 Zhangheng Rd, Shanghai 201204, Peoples R China. (författare)
  • Yin, JunXiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Coll Chem & Chem Engn,Colloborat Innovat Ctr Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China.;Innovat Lab Sci & Technol Energy Mat Fujian Prov, Xiamen 361005, Peoples R China. (författare)
  • Li, JingXiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Coll Chem & Chem Engn,Colloborat Innovat Ctr Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China.;Innovat Lab Sci & Technol Energy Mat Fujian Prov, Xiamen 361005, Peoples R China. (författare)
  • Zheng, NanfengXiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Coll Chem & Chem Engn,Colloborat Innovat Ctr Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China.;Innovat Lab Sci & Technol Energy Mat Fujian Prov, Xiamen 361005, Peoples R China. (författare)
  • Wu, BinghuiXiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Coll Chem & Chem Engn,Colloborat Innovat Ctr Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China.;Innovat Lab Sci & Technol Energy Mat Fujian Prov, Xiamen 361005, Peoples R China. (författare)
  • Xiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Coll Chem & Chem Engn,Colloborat Innovat Ctr Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China.Biokemi (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Joule: Elsevier7:7, s. 1556-15732542-4351

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  • Joule (Sök värdpublikationen i LIBRIS)

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