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Recent Progress in Rechargeable Potassium Batteries

Title
Recent Progress in Rechargeable Potassium Batteries
Author
황장연
Keywords
K-ion batteries; K-O-2 batteries; K-S batteries; next-generation batteries; potassium
Issue Date
2018-10
Publisher
WILEY-V C H VERLAG GMBH
Citation
ADVANCED FUNCTIONAL MATERIALS, v. 28, no. 43, Article no. UNSP 1802938
Abstract
The topic of sustainable and eco-friendly energy storage technologies is an issue of global significance. To date, this heavy burden is solely addressed by lithium-ion battery technology. However, the ongoing depletion of limited global lithium resources has restricted their future availability for Li-ion battery technology, and hence, a significant price increase is expected. This grim situation is the driving force for the development of the "beyond Li-ion battery" strategy involving alternatives that have several advantages over conventional Li-ion batteries in terms of cost, durability, safety, and sustainability. Potassium, the closest neighboring alkali element after sodium, offers some unique advantages over lithium and sodium as a charge carrier in rechargeable batteries. Potassium intercalation chemistry in potassium-ion batteries (KIBs) is successfully demonstrated to be compatible with Li-ion batteries and sodium-ion batteries. In addition to KIBs, potassium-sulfur and potassium-oxygen batteries have emerged as new energy-storage systems due to their low costs and high specific energy densities. This review covers the key technological developments and scientific challenges for a broad range of rechargeable potassium batteries, while also providing valuable insight into the scientific and practical issues concerning the development of potassium-based rechargeable batteries.
URI
https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201802938http://repository.hanyang.ac.kr/handle/20.500.11754/120265
ISSN
1616-301X; 1616-3028
DOI
10.1002/adfm.201802938
Appears in Collections:
CENTER FOR CREATIVE CONVERGENCE EDUCATION[S](창의융합교육원) > ETC
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