Advanced Hybrid-Ion Batteries

A special issue of Batteries (ISSN 2313-0105).

Deadline for manuscript submissions: closed (13 March 2019) | Viewed by 10115

Special Issue Editor


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Guest Editor
Institute of Solid State Chemistry and Mechanochemistry at the SB RAS, Kutateladze 18, 630128 Novosibirsk, Russia
Interests: mechanochemical synthesis and characterization of cathode; anode and electrolyte materials for rechargeable lithium and sodium batteries
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Special Issue Information

Dear Colleagues,

Hybrid-ion batteries (HIB), in which various metal ions are engaged simultaneously in the cycling process, provide a new perspective towards advanced energy storage, combining the advantages of different metal-ion batteries. HIBs have attracted widespread attention recently due to their new promising properties, which are not a simple superposition of the properties of single-ion batteries. Although the investigation of HIBs is still at an early stage, an excellent choice for breaking the disadvantages of single-ion batteries is expected in near future. New Na+/Li+ and Mg2+/Li rechargeable batteries can stably (de)intercalate Li+ and Na+(Mg2+) simultaneously. The most important aspect is the ability to use sodium and magnesium compounds directly as a cathode in a Li-ion cell. This offers significant advantages with respect to the high cost of lithium and its low availability, and the possibility of developing viable Na- and Mg-ion cells. Other types of HIB are hybrid aqueous rechargeable batteries and Daniel-battery type dual-salt metal storage batteries. The excellent properties of HIB include enhanced rate performance, superior Coulombic efficiency, low cost, etc.

Potential topics include, but are not limited to:

  • Hybrid-ion batteries
  • Dual-metal ion batteries
  • Dual-salt hybrid rechargeable batteries
  • Na+/Li+ rechargeable batteries
  • Mg2+/Li+ rechargeable batteries
  • Hybrid aqueous rechargeable batteries
  • Daniel-battery type dual-salt metal storage batteries
  • New matrices for Li intercalation

Prof. Nina Kosova
Guest Editor

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Published Papers (1 paper)

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Research

9 pages, 1377 KiB  
Article
Effect of Mixed Li+/Na+-ion Electrolyte on Electrochemical Performance of Na4Fe3(PO4)2P2O7 in Hybrid Batteries
by Nina V. Kosova and Alexander A. Shindrov
Batteries 2019, 5(2), 39; https://doi.org/10.3390/batteries5020039 - 11 Apr 2019
Cited by 18 | Viewed by 9639
Abstract
The mixed sodium-iron ortho-pyrophosphate Na4Fe3(PO4)2P2O7 (NFPP) is a promising Na-containing cathode material with the highest operating voltage among sodium framework structured materials. It operates both in Na and Li electrochemical cells. When [...] Read more.
The mixed sodium-iron ortho-pyrophosphate Na4Fe3(PO4)2P2O7 (NFPP) is a promising Na-containing cathode material with the highest operating voltage among sodium framework structured materials. It operates both in Na and Li electrochemical cells. When cycled in a hybrid Li/Na cell, a competitive co-intercalation of the Li+ and Na+ ions occurs at the cathode side. The present study shows that this process can be tuned by changing the concentration of the Na+ ions in the mixed Li+/Na+-ion electrolyte and current density. It is shown that if the Na concentration in the electrolyte increases, the specific capacity of NFPP also increases and its high-rate capability is significantly improved. Full article
(This article belongs to the Special Issue Advanced Hybrid-Ion Batteries)
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