Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Erfan Zalnezhad | - |
dc.contributor.author | Xuehao Lin | - |
dc.date.accessioned | 2017-11-29T02:29:39Z | - |
dc.date.available | 2017-11-29T02:29:39Z | - |
dc.date.issued | 2017-08 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/33487 | - |
dc.identifier.uri | http://hanyang.dcollection.net/common/orgView/200000431074 | en_US |
dc.description.abstract | Battery-type electrodes consisting of three-dimensional (3D) hierarchical cobalt hydroxide carbonate arrays on Ni foam were fabricated employing a hydrothermal method for use in supercapacitors. X-ray diffraction analysis, scanning electron microscopy, and transmission electron microscopy were used to characterize the structures and morphologies of the electrode materials. The cobalt hydroxide carbonate synthesized with 10 h reaction time showed the highest specific capacitance (1381 F g−1 at a current density of 2 A g−1) and excellent cycling stability (92% capacitance retention after 5000 cycles). Moreover, its capacitance increased by 33% at 2 A g−1 and by 10% at 20 A g−1 after 5000 charge–discharge cycles. This cobalt hydroxide carbonate composite is a promising candidate for electrochemical energy–related applications. | - |
dc.publisher | 한양대학교 | - |
dc.title | Synthesis and Characterization of Cobalt Hydroxide Carbonate Nanostructures | - |
dc.type | Theses | - |
dc.contributor.googleauthor | 린학고 | - |
dc.sector.campus | S | - |
dc.sector.daehak | 대학원 | - |
dc.sector.department | 융합기계공학과 | - |
dc.description.degree | Master | - |
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