journal article·2020-11Open access

Aqueous Zn‐Ion Batteries: Cellulose Nanofiber/Carbon Nanotube‐Based Bicontinuous Ion/Electron Conduction Networks for High‐Performance Aqueous Zn‐Ion Batteries (Small 44/2020)

Seung‐Hyeok Kim, Ju‐Myung Kim, David B. Ahn, Sang‐Young Lee

Small· Volume 16· Issue 44

Abstract

In article number 2002837, Sang-Young Lee and co-workers present a 3D bicontinuous heterofibrous network scaffold (HNS), consisting of single-walled carbon nanotubes and cellulose nanofibers as a new electrode architecture for rechargeable aqueous ZnMnO2 batteries. The HNS allows the formation of bicontinuous electron/ion conduction pathways, thereby facilitating the redox kinetics of MnO2. Consequently, the HNS-based MnO2 electrode offers exceptional improvements in energy/power densities.
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Research context

OpenAlex topics: Advanced battery technologies research · Electrochemical sensors and biosensors · Electrochemical Analysis and Applications

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Affiliations

Department of Energy Engineering School of Energy and Chemical Engineering Ulsan National Institute of Science and Technology (UNIST) 50 UNIST‐gil Ulsan 44919 Republic of Korea

Department of Chemical and Biomolecular Engineering Yonsei University 50 Yonsei‐ro, Seodaemun‐gu Seoul 120‐749 Republic of Korea

References

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