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Dual-textured Prussian Blue nanocubes as sodium ion storage materials

Title
Dual-textured Prussian Blue nanocubes as sodium ion storage materials
Author
김한수
Keywords
Sodium-ion battery; Cathode; Prussian Blue; Nanocubes; Nanoporous
Issue Date
2017-06
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
ELECTROCHIMICA ACTA, v. 240, page. 300-306
Abstract
Sodium ion batteries are being highlighted as a promising energy storage system to resolve the critical issues associated with lithium ion battery usage due to a limited quantity of lithium resources on the earth. Although recent advances in sodium ion battery technology have been remarkable, the reversible capacities and cyclic performance of sodium ion batteries should be further advanced prior to their successful implementation. Herein, we demonstrate dual-textured Prussian blue nanocubes prepared via simple acid etching as a reliable sodium storage material. Taking advantage of their hybrid microstructure composed of porous and non-porous domains, dual-textured Prussian blue nanocubes exhibit high reversible capacities, good rate capabilities, and stable cyclic performance. Moreover, the nanocubes exhibit excellent dimensional stability even after 100 cycles, offering new opportunities for the development of robust and high-performance sodium rechargeable batteries. (C) 2017 Published by Elsevier Ltd.
URI
https://www.sciencedirect.com/science/article/pii/S0013468617308125?via%3Dihubhttps://repository.hanyang.ac.kr/handle/20.500.11754/114406
ISSN
0013-4686; 1873-3859
DOI
10.1016/j.electacta.2017.04.054
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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