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Advancing chemical hazard assessment with decision analysis: A case study on lithium-ion and redox flow batteries used for energy storage.
He, Haoyang; Tian, Shan; Glaubensklee, Chris; Tarroja, Brian; Samuelsen, Scott; Ogunseitan, Oladele A; Schoenung, Julie M.
Afiliación
  • He H; Department of Materials Science and Engineering, University of California, Irvine, CA, United States.
  • Tian S; Department of Mechanical and Aerospace Engineering, University of California, Irvine, CA, United States; Advanced Power and Energy Program, University of California, Irvine, CA, United States.
  • Glaubensklee C; Department of Materials Science and Engineering, University of California, Irvine, CA, United States.
  • Tarroja B; Advanced Power and Energy Program, University of California, Irvine, CA, United States; Department of Civil and Environmental Engineering, University of California, Irvine, CA, United States.
  • Samuelsen S; Department of Mechanical and Aerospace Engineering, University of California, Irvine, CA, United States; Advanced Power and Energy Program, University of California, Irvine, CA, United States.
  • Ogunseitan OA; Department of Population Health and Disease Prevention, University of California, Irvine, CA, United States.
  • Schoenung JM; Department of Materials Science and Engineering, University of California, Irvine, CA, United States. Electronic address: Julie.Schoenung@UCI.edu.
J Hazard Mater ; 437: 129301, 2022 Sep 05.
Article en En | MEDLINE | ID: mdl-35716560
Batteries are important for promoting renewable energy, but, like most engineered products, they contain multiple hazardous materials. The purpose of this study is to evaluate industrial-scale batteries using GreenScreen® for Safer Chemicals, an established chemical hazard assessment (CHA) framework, and to develop a systematic, transparent methodology to quantify the CHA results, harmonize them, and aggregate them into single-value hazard scores, which can facilitate quantitative comparison and a robust evaluation of data gaps, inconsistencies, and uncertainty through the implementation of carefully selected scenarios and stochastic multicriteria acceptability analysis (SMAA). Using multiple authoritative toxicity data sources, six battery products are evaluated: three lithium-ion batteries (lithium iron phosphate, lithium nickel cobalt manganese hydroxide, and lithium manganese oxide), and three redox flow batteries (vanadium redox, zinc-bromine, and all-iron). The CHA results indicate that many materials in these batteries, including reagents and intermediates, inherently exhibit high hazard; therefore, safer materials should be identified and considered in future designs. The scenario analysis and SMAA, combined, provide a quantitative evaluation framework to support the decision-making needed to compare alternative technologies. Thus, this study highlights specific strategies to reduce the use of hazardous materials in complex engineered products before they are widely used in this rapidly-expanding industry sector.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Health_economic_evaluation / Prognostic_studies Idioma: En Revista: J Hazard Mater Asunto de la revista: SAUDE AMBIENTAL Año: 2022 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Países Bajos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Health_economic_evaluation / Prognostic_studies Idioma: En Revista: J Hazard Mater Asunto de la revista: SAUDE AMBIENTAL Año: 2022 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Países Bajos