Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 백운규 | - |
dc.date.accessioned | 2016-12-02T01:23:41Z | - |
dc.date.available | 2016-12-02T01:23:41Z | - |
dc.date.issued | 2015-05 | - |
dc.identifier.citation | MACROMOLECULAR RESEARCH, v. 23, NO 8, Page. 719-725 | en_US |
dc.identifier.issn | 1598-5032 | - |
dc.identifier.issn | 2092-7673 | - |
dc.identifier.uri | http://link.springer.com/article/10.1007%2Fs13233-015-3094-1 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/24661 | - |
dc.description.abstract | The increase in a graphite electrode thickness is an inevitable to achieve the high energy density of lithium ion batteries (LIBs). However, the increment of electrode thickness results in a significant degradation of the electrochemical performances due to a poor kinetic associated with lithium ion caused by a long lithium ion diffusion length and large polarization. To improve the kinetic associated with lithium ion, the lithium salt of carboxymethyl cellulose (Li-CMC) is introduced as a binder. The Li-CMC is synthesized from sodium salt of carboxymethyl cellulose (Na-CMC) via simple two-step method. The thick graphite electrode prepared with Li-CMC exhibits much improved electrochemical performances, including a specific capacity and a cycle performance, compared to that with Na-CMC. The voltage profiles, electrochemical impedance spectroscopy (EIS), and rate capabilities results indicate that these improvements are attributed to improved lithium ion kinetics and low polarization by employing Li-CMC binder. | en_US |
dc.description.sponsorship | This work was supported by the Global Research Laboratory (GRL) Program (K20704000003-TA050000310) through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT (Information and Communication Technologies) and Future Planning, and the International Cooperation program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government of Ministry of Trade, Industry & Energy (2011T100100369). | en_US |
dc.language.iso | en | en_US |
dc.publisher | POLYMER SOC KOREA | en_US |
dc.subject | lithium salt of carboxymethyl cellulose | en_US |
dc.subject | Li-CMC | en_US |
dc.subject | water soluble binder | en_US |
dc.subject | thick electrode | en_US |
dc.subject | lithium ion batteries | en_US |
dc.subject | LIBs | en_US |
dc.title | Lithium salt of carboxymethyl cellulose as an aqueous binder for thick graphite electrode in lithium ion batteries | en_US |
dc.type | Article | en_US |
dc.relation.no | 8 | - |
dc.relation.volume | 23 | - |
dc.identifier.doi | 10.1007/s13233-015-3094-1 | - |
dc.relation.page | 719-725 | - |
dc.relation.journal | MACROMOLECULAR RESEARCH | - |
dc.contributor.googleauthor | Kil, Ki Chun | - |
dc.contributor.googleauthor | Paik, Ungyu | - |
dc.relation.code | 2015003501 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ENERGY ENGINEERING | - |
dc.identifier.pid | upaik | - |
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