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Tailored Silicon/Carbon Compounds for Printed Li-Ion Anodes

  • Silicon (Si) has turned out to be a promising active material for next‐generation lithium‐ion battery anodes. Nevertheless, the issues known from Si as electrode material (pulverization effects, volume change etc.) are impeding the development of Si anodes to reach market maturity. In this study, we are investigating a possible application of Si anodes in low‐power printed electronic applications.Silicon (Si) has turned out to be a promising active material for next‐generation lithium‐ion battery anodes. Nevertheless, the issues known from Si as electrode material (pulverization effects, volume change etc.) are impeding the development of Si anodes to reach market maturity. In this study, we are investigating a possible application of Si anodes in low‐power printed electronic applications. Tailored Si inks are produced and the impact of carbon coating on the printability and their electrochemical behavior as printed Si anodes is investigated. The printed Si anodes contain active material loadings that are practical for powering printed electronic devices, like electrolyte gated transistors, and are able to show high capacity retentions. A capacity of 1754 mAh/gSi is achieved for a printed Si anode after 100 cycles. Additionally, the direct applicability of the printed Si anodes is shown by successfully powering an ink‐jet printed transistor.show moreshow less

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Metadaten
Document Type:Article (reviewed)
Zitierlink: https://opus.hs-offenburg.de/4088
Bibliografische Angaben
Title (English):Tailored Silicon/Carbon Compounds for Printed Li-Ion Anodes
Author:Parvathy Anitha Sukkurji, Ibrahim Issac, Surya Abhishek Singaraju, Leonardo Velasco, Jasmin Aghassi-HagmannStaff MemberORCiDGND, Wolfgang G. BesslerStaff MemberORCiDGND, Horst Hahn, Miriam Botros, Ben Breitung
Year of Publication:2020
Date of first Publication:2020/04/27
Creating Corporation:Chemistry Europe
Publisher:Wiley-VCH Verlag GmbH & Co. KGaA
First Page:1
Last Page:9
Parent Title (English):Batteries & Supercaps
Issue:3
ISSN:2566-6223
DOI:https://doi.org/10.1002/batt.202000052
Language:English
Inhaltliche Informationen
Institutes:Forschung / INES - Institut für nachhaltige Energiesysteme
Fakultät Maschinenbau und Verfahrenstechnik (M+V)
Institutes:Bibliografie
Formale Angaben
Open Access: Open Access 
Licence (German):License LogoUrheberrechtlich geschützt