Na0.67Mn0.33Ni0.33Co0.33O2: Effect of synthesis technique on competing P3 and P2 phases br
dc.authorid | ALTUNDAĞ, Sebahat/0000-0002-4777-8376 | |
dc.authorid | ALTIN, Serdar/0000-0002-4590-907X | |
dc.authorwosid | ALTUNDAĞ, Sebahat/AAB-4167-2021 | |
dc.authorwosid | ALTIN, Serdar/H-4880-2014 | |
dc.contributor.author | Ecer, S. | |
dc.contributor.author | Altundag, S. | |
dc.contributor.author | Altin, S. | |
dc.contributor.author | Avci, S. | |
dc.date.accessioned | 2024-08-04T20:53:07Z | |
dc.date.available | 2024-08-04T20:53:07Z | |
dc.date.issued | 2023 | |
dc.department | İnönü Üniversitesi | en_US |
dc.description.abstract | In layered NaxTMO2 (TM = transition metal) common understanding attributes the emergence of P2 and P3 phases to the synthesis temperature. In this work, we show that the synthesis technique is the main responsible for these phases. We synthesize Na0.67Mn0.33Ni0.33Co0.33O2 with two techniques, solid-state and electrospinning, using two temperatures, 700 degrees C and 900 degrees C. Both electrospun samples sintered at 900 degrees C and 700 degrees C show single phase P2 and P3, respectively. Both solid-state synthesized samples at 900 degrees C and 700 degrees C show mixture of P2/P3. Electrochemical properties of the sample with only P3 phase has the highest initial capacity of 130 mAhg(-1) at C/ 3 rate. The sample with only P2 phase has very stable cycle performance with 87 % capacity retention over 100 cycles consistent with its large interlayer separation. Our results show that the synthesis technique plays a crucial role in the crystal structure and the electrochemical performance of the layered cathode materials for Na-ion batteries. | en_US |
dc.description.sponsorship | Istanbul Medeniyet University [F-GAP-2019-1498]; Inonu University [FBA-2019-1960] | en_US |
dc.description.sponsorship | S. Avci would like to acknowledge financial support of Istanbul Medeniyet University under project number F-GAP-2019-1498. S. Altin would like to acknowledge financial support of Inonu University under project number FBA-2019-1960. S. Avci would like to thank Prof. Murat Kazanci, Mr. Onur Aras and Mr. Enes Atas for their invaluable assistance in electrospinning experiments. | en_US |
dc.identifier.doi | 10.1016/j.mseb.2022.116106 | |
dc.identifier.issn | 0921-5107 | |
dc.identifier.issn | 1873-4944 | |
dc.identifier.scopus | 2-s2.0-85141333792 | en_US |
dc.identifier.scopusquality | Q2 | en_US |
dc.identifier.uri | https://doi.org/10.1016/j.mseb.2022.116106 | |
dc.identifier.uri | https://hdl.handle.net/11616/100981 | |
dc.identifier.volume | 287 | en_US |
dc.identifier.wos | WOS:000883034100005 | en_US |
dc.identifier.wosquality | Q2 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Materials Science and Engineering B-Advanced Functional Solid-State Materials | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Electrospin | en_US |
dc.subject | Na-ion battery | en_US |
dc.subject | Na0.67Mn0.33Ni0.33Co0.33O2 | en_US |
dc.title | Na0.67Mn0.33Ni0.33Co0.33O2: Effect of synthesis technique on competing P3 and P2 phases br | en_US |
dc.type | Article | en_US |