Exploring carbon electrode parameters in Li–O2 cells: Li2O2 and Li2CO3 formation-Reference-Cited by-同舟云学术

Exploring carbon electrode parameters in Li–O₂ cells: Li₂O₂ and Li₂CO₃ formation

Published:2024 Issue:12 Volume:12 Page:7215-7226
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Sousa Bianca P.¹^ORCID,Anchieta Chayene G.²^ORCID,Nepel Thayane M. C.¹^ORCID,Neale Alex R.³,Hardwick Laurence J.³,Filho Rubens M.¹,Doubek Gustavo¹^ORCID

Affiliation:

1. Laboratory of Advanced Batteries, School of Chemical Engineering, University of Campinas (UNICAMP), 500, Avenida Albert Einstein, 13083-852, Campinas, São Paulo, Brazil

2. Swiss Light Source, Paul Scherrer Institut, Forschungsstrasse 111, 5232 Villigen, Switzerland

3. Stephenson Institute for Renewable Energy, Department of Chemistry, University of Liverpool, Peach Street, Liverpool L69 7ZF, UK

Abstract

Different discharge products were revealed in Li–O2 batteries with different carbon cathodes by operando Raman and ex situ Raman and XPS measurements. In a carbon paper electrode Li2O2 is formed, while for electrodes with CNT, Li2CO3 and Li2O2 were noticed in different discharge stages.

Funder

Faraday Institution

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Fundação de Desenvolvimento da Unicamp

Fundação de Amparo à Pesquisa do Estado de São Paulo

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TA/D3TA07701B

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