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IBS Publications RepositoryCenter for Multidimensional Carbon Materials(다차원 탄소재료 연구단)1. Journal Papers (저널논문)
The Electromagnetic Absorption of a Na-Ethylenediamine Graphite Intercalation Compound
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- Title
- The Electromagnetic Absorption of a Na-Ethylenediamine Graphite Intercalation Compound
- Author(s)
- Le Quan; Hanyang Zhang; Wei H.; Yunqing Li; SungOPark; Hwang D.Y.; Tian Y.; Ming Huang; Chunhui Wang; Meihui Wang; Kwak S.K.; Qin F.; Peng H.-X.; Rodney S. Ruoff
- Subject
- conductivity, ; graphite intercalation compound, ; impedance match, ; microwave absorption performance, ; permittivity
- Publication Date
- 2020-04
- Journal
- ACS APPLIED MATERIALS & INTERFACES, v.12, no.14, pp.16841 - 16848
- Publisher
- AMER CHEMICAL SOC
- Abstract
- © 2020 American Chemical Society.A sodium-ethylenediamine graphite intercalation compound (Na(ethylenediamine)C15: "GIC") made from graphite flakes was used to study the microwave absorption performance of a GIC for the first time. Compared with the pristine graphite flakes, the neighboring layers in this GIC are pillared by Na(ethylenediamine)+ and possess a larger layer distance and improved electrical conductivity. Owing to the electrical conductivity of this GIC, only half of the loading content, compared to graphite flakes, is needed to achieve an outstanding absorption of -75.6 dB at 9.25 GHz (10.0 wt % GIC in paraffin in a 4.0 mm thick sample), but for graphite, 20.0 wt % is required for an absorption of -37.6 dB
- ISSN
- 1944-8244
- Appears in Collections:
- Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > 1. Journal Papers (저널논문)
- Files in This Item:
- 11 acsami.pdfDownload
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