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Chae, Han Gi
Polymer nano-composites and Carbon Fiber Laboratory
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High surface area carbon from polyacrylonitrile for high performance electrochemical capacitive energy storage

Author(s)
Gupta, KishorLiu, TianyuanKavian, RezaChae, Han GiRyu, Gyeong HeeLee, ZonghoonLee, Seung WooKumar, Satish
Issued Date
2016-12
DOI
10.1039/C6TA08868F
URI
https://scholarworks.unist.ac.kr/handle/201301/20684
Fulltext
http://pubs.rsc.org/en/content/articlelanding/2016/ta/c6ta08868f#!divAbstract
Citation
JOURNAL OF MATERIALS CHEMISTRY A, v.4, no.47, pp.18294 - 18299
Abstract
High surface area carbons with a surface area of 3550 m2/g are synthesized via a low-cost, scalable process from polyacrylonitrile. The composite electrodes consisting of high surface area carbon and carbon nanotubes delivered a high capacitance of ~170 F/g in symmetric configurations, and a high capacity of ~150 mAh/g in asymmetric configurations against lithium metal with excellent rate-performance at practical mass loading and bulk densities.
Publisher
ROYAL SOC CHEMISTRYROYAL SOC CHEMISTRY
ISSN
2050-7488
Keyword
DOUBLE-LAYER CAPACITORSLI-ION CAPACITORSACTIVATED CARBONSSUPERCAPACITOR ELECTRODESNANOTUBESDENSITYFIBERSULTRACAPACITORSPOLYMERIZATIONDEVICES

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