Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/96617
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Biology and Chemical Technology | en_US |
dc.creator | Lee, J | en_US |
dc.creator | Kim, Y | en_US |
dc.creator | Park, S | en_US |
dc.creator | Shin, KH | en_US |
dc.creator | Jang, G | en_US |
dc.creator | Hwang, MJ | en_US |
dc.creator | Kim, D | en_US |
dc.creator | Min, KA | en_US |
dc.creator | Park, HS | en_US |
dc.creator | Han, B | en_US |
dc.creator | Ng, DKP | en_US |
dc.creator | Lee, LYS | en_US |
dc.date.accessioned | 2022-12-09T06:46:09Z | - |
dc.date.available | 2022-12-09T06:46:09Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/96617 | - |
dc.language.iso | en | en_US |
dc.publisher | Wiley-Blackwell Publishing Ltd. | en_US |
dc.rights | © 2022 Zhengzhou University. | en_US |
dc.rights | This is the peer reviewed version of the following article: Lee, J., Kim, Y., Park, S., Shin, K.H., Jang, G., Hwang, M.J., Kim, D., Min, K.-A., Park, H.S., Han, B., Ng, D.K.P. and Lee, L.Y.S. (2023), Sodium-Coordinated Polymeric Phthalocyanines as Stable High-Capacity Organic Anodes for Sodium-Ion Batteries. Energy Environ. Mater., 6: e12468, which has been published in final form at https://doi.org/10.1002/eem2.12468. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. | en_US |
dc.subject | Phthalocyanine | en_US |
dc.subject | Coordination chemistry | en_US |
dc.subject | Polymerization | en_US |
dc.subject | Organic anode | en_US |
dc.title | Sodium-coordinated polymeric phthalocyanines as stable high-capacity organic anodes for sodium-ion batteries | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 6 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.doi | 10.1002/eem2.12468 | en_US |
dcterms.abstract | Sodium-ion batteries (SIBs) have attracted considerable interest as an alternative to lithium-ion batteries owing to their similar electrochemical performance and superior long-term cycle stability. Organic materials are regarded as promising anode materials for constructing SIBs with high capacity and good retention. However, utilization of organic materials is rather limited by their low energy density and poor stability at high current densities. To overcome these limitations, we utilized a novel polymeric disodium phthalocyanines (pNaPc) as SIB anodes to provide stable coordination sites for Na ions as well as to enhance the stability at high current density. By varying the linker type during a one-pot cyclization and polymerization process, two pNaPc anodes with O- (O-pNaPc) and S-linkers (S-pNaPc) were prepared, and their structural and electrochemical properties were investigated. The O-pNaPc binds Na ions with a lower binding energy compared with S-pNaPc, which leads to more facile Na-ion coordination/dissociation when engaged as SIB anode. The use of O-pNaPc significantly improves the redox kinetics and cycle stability and allows the fabrication of a full cell against Na3V2(PO4)2F3/C cathode, which demonstrates its practical application with high energy density (288 Wh kg−1) and high power density (149 W kg−1) | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Energy & environmental materials, July 2023, v. 6, no. 4, e12468 | en_US |
dcterms.isPartOf | Energy & environmental materials | en_US |
dcterms.issued | 2023-07 | - |
dc.identifier.eissn | 2575-0356 | en_US |
dc.identifier.artn | e12468 | en_US |
dc.description.validate | 202211 bcch | en_US |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | a1599 | - |
dc.identifier.SubFormID | 45569 | - |
dc.description.fundingSource | Self-funded | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Lee_Sodium-Coordinated_Polymeric_Phthalocyanines.pdf | Pre-Published version | 4.64 MB | Adobe PDF | View/Open |
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