Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신동욱 | - |
dc.date.accessioned | 2018-04-15T06:05:31Z | - |
dc.date.available | 2018-04-15T06:05:31Z | - |
dc.date.issued | 2011-06 | - |
dc.identifier.citation | Solid state ionics, Vol.192 , No.1 [2011],308-312 | en_US |
dc.identifier.issn | 0167-2738 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0167273810003255?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/66522 | - |
dc.description.abstract | Nanocrystalline Co 3 O 4 powders were synthesized by aerosol flame synthesis (AFS) method for the anode of lithium ion batteries and the basic electrochemical properties were investigated. The effects of synthesis conditions and heat-treatment temperature on the morphology, crystallite size and electrochemical properties were investigated. As-prepared soot contained Co 3 O 4 , CoO and Co(OH) 2 , which were eventually converted into cubic spinel Co 3 O 4 by post heat treatment. The as-prepared particle size was in the range of 10-30nm and grew to 50-85nm by the heat treatment. With growing particle size and improved crystallinity, charge-discharge capacity and cycle performance were improved and the discharge capacity of the powder heat-treated at 700 o C was 571mAh/g after 30cycles, which was better than Co 3 O 4 powder reported in the previous literature. | en_US |
dc.description.sponsorship | This work was supported by the Seoul Research and Business Development Program (grant no. 10583). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Science B.V., Amsterdam. | en_US |
dc.subject | Lithium ion batteries | en_US |
dc.subject | Anode | en_US |
dc.subject | Co3O4 | en_US |
dc.subject | Aerosol flame synthesis (AFS) | en_US |
dc.title | Charge-discharge characteristics of nanocrystalline Co3O4 powders via aerosol flame synthesis | en_US |
dc.type | Article | en_US |
dc.relation.volume | 192 | - |
dc.identifier.doi | 10.1016/j.ssi.2010.06.021 | - |
dc.relation.page | 308-312 | - |
dc.relation.journal | SOLID STATE IONICS | - |
dc.contributor.googleauthor | Shin, Dongwook | - |
dc.contributor.googleauthor | Kim, Yeongap | - |
dc.contributor.googleauthor | Yoon, Yongsub | - |
dc.relation.code | 2011208795 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | dwshin | - |
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