Elucidating the intercalation mechanism of zinc ions into alpha-MnO2 for rechargeable zinc batteries

Authors
Lee, BoeunLee, Hae RiKim, HaesikChung, Kyung YoonCho, Byung WonOh, Si Hyoung
Issue Date
2015-06
Publisher
ROYAL SOC CHEMISTRY
Citation
CHEMICAL COMMUNICATIONS, v.51, no.45, pp.9265 - 9268
Abstract
The intercalation mechanism of zinc ions into 2 x 2 tunnels of an alpha-MnO2 cathode for rechargeable zinc batteries was revealed. It involves a series of single and two-phase reaction steps and produces buserite, a layered compound with an interlayer spacing of 11 angstrom as a discharge product.
Keywords
CRYSTAL-STRUCTURE; MANGANESE OXIDES; TODOROKITE; CATHODE; BIRNESSITE; CHALCOPHANITE; BUSERITE; MNO2; CRYSTAL-STRUCTURE; MANGANESE OXIDES; TODOROKITE; CATHODE; BIRNESSITE; CHALCOPHANITE; BUSERITE; MNO2; rechargeable zinc battery; alpha manganese dioxide; in situ X-ray diffraction; intercalation mechanism
ISSN
1359-7345
URI
https://pubs.kist.re.kr/handle/201004/125411
DOI
10.1039/c5cc02585k
Appears in Collections:
KIST Article > 2015
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