Synthesis of Carboxymethyl Cellulose Lithium by Weak Acid Treatment and Its Application in High Energy-Density Graphite Anode for Li-Ion Batteries
DC Field | Value | Language |
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dc.contributor.author | Park, Hyunjung | - |
dc.contributor.author | Lee, Dongsoo | - |
dc.contributor.author | Song, Taeseup | - |
dc.date.accessioned | 2024-01-24T05:00:36Z | - |
dc.date.available | 2024-01-24T05:00:36Z | - |
dc.date.issued | 2018-07 | - |
dc.identifier.issn | 0888-5885 | - |
dc.identifier.issn | 1520-5045 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90187 | - |
dc.description.abstract | Carboxymethyl cellulose lithium (CMC-Li) has recently been explored as a promising binder for Li-ion batteries because of enhanced Li+ ion flux. CMC-Li has been generally prepared by CMC acid form (CMC-H) as an intermediate product treated with a strong acid, which considerably causes a polymer degradation. Here, we report a synthesis method of CMC-Li through the use of a weak acid (acetic acid) and its application in a high energy-density graphite anode. CMC-Li synthesized by acetic acid (CMC-Li (A)) exhibits enhanced physicochemical properties including an appropriate viscosity of, similar to 3000 mPa.s at a shear rate of 10 s(-1), good slurry stability, and strong adhesion force of 1.4 gf/mm compared to those of CMC-Li synthesized by hydrochloric acid. The high energy-density graphite anode prepared with CMC-Li (A) shows higher charge/discharge capacities and capacity retentions in various rates of 0.05-2 C than those of the electrode prepared with CMC-Na that might be due to the enhanced Li+ ion flux upon cycling. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Synthesis of Carboxymethyl Cellulose Lithium by Weak Acid Treatment and Its Application in High Energy-Density Graphite Anode for Li-Ion Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000439009400008 | - |
dc.identifier.doi | 10.1021/acs.iecr.8b00851 | - |
dc.identifier.bibliographicCitation | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, v.57, no.27, pp 8895 - 8901 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85048590434 | - |
dc.citation.endPage | 8901 | - |
dc.citation.startPage | 8895 | - |
dc.citation.title | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | - |
dc.citation.volume | 57 | - |
dc.citation.number | 27 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | STYRENE-BUTADIENE RUBBER | - |
dc.subject.keywordPlus | CMC-LI | - |
dc.subject.keywordPlus | NEGATIVE ELECTRODES | - |
dc.subject.keywordPlus | BINDER | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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