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Cited by 216

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

High-Capacity Hard Carbon Synthesized from Macroporous Phenolic Resin for Sodium-Ion and Potassium-Ion Battery

Kamiyama, Azusa, Kubota, Kei, Nakano, Takeshi, Fujimura, Shun, Shiraishi, Soshi, Tsukada, Hidehiko, Komaba, Shinichi·2020·ACS Applied Energy Materials

Abstract

Hard carbon is synthesized by heat-treating macroporous phenolic resin at different temperatures. We study influences of temperature on the structures and electrode properties of the hard carbon in Na and K cells. X-ray diffraction and scattering data of the samples confirm the decreased interlayer distance between sp 2 -carbon sheets and the expanded internal pores at the raised temperatures from 1100 to 1500 °C. Reversible capacities in Na cells increase with an increase in the heat-treatment temperature. Hard carbon carbonized at 1500 °C delivers the largest capacities of 386 and 336 mAh g –1 at 10 mA g –1 in Na and K cells, respectively.

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Crossref · 10.1021/acsaem.9b01972

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Metadata

Authors
Kamiyama, A., Kubota, K., Nakano, T., Fujimura, S., Shiraishi, S., Tsukada, H., & Komaba, S.
Venue
ACS Applied Energy Materials
Published
2019-12-27
Volume
3
Issue
1
Pages
135-140
ISSN
2574-0962 (ISSN-L)
OpenAlex
W2997794654
Cited by
216
References
2
FWCI
7.40
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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