Dual-ion batteries (DIBs) offer unique merits for energy storage, such as high energy density and excellent safety, but are usually limited by sluggish kinetics for anions intercalation into graphite cathodes under high voltage range (≥5.4 V). Here, we reported MoS 2 as a novel cathode to store anion owing to larger layered spacing (~ 6.15 …
Minireview on Metal–Chalcogenide Cathode Materials with Dual …
Due to the use of magnesium metal anodes with high theoretical specific capacity, abundant reserves, and low cost, magnesium-based batteries have become …
A fast and stable sodium-based dual-ion battery achieved by …
Owing to the merits of high working potential, environmental friendliness, and low cost, dual ion batteries ... 3-V class Mg-based dual-ion battery with astonishingly high energy/power densities in common electrolytes J. …
Highly stable magnesium-ion-based dual-ion batteries based on …
In this work, a magnesium-ion based dual-ion battery (Mg-DIB) is constructed, using 3,4,9,10-perylenetetracarboxylic diimide (PTCDI) as organic anode, expanded graphite …
Batteries | Free Full-Text | Rechargeable Magnesium Ion Batteries Based …
Finding effective cathode materials is currently one of the key barriers to the development of magnesium batteries, which offer enticing prospects of larger capacities alongside improved safety relative to Li-ion batteries. Here, we report the hydrothermal synthesis of several types of WS2 nanostructures and their performance as magnesium …
High-Voltage Aqueous Magnesium Ion Batteries | ACS Central …
Nonaqueous rechargeable magnesium (Mg) batteries suffer from the complicated and moisture-sensitive electrolyte chemistry. Besides electrolytes, the practicality of a Mg battery is also confined by the absence of high-performance electrode materials due to the intrinsically slow Mg2+ diffusion in the solids. In this work, we …
A high-voltage rechargeable magnesium-sodium hybrid battery
is desirable to shift the Mg-Li battery chemistries to Na-based and K-based alternatives. However, there has been very limited study on low-cost Mg-Na dual-ion batteries, 20, 21 and Mg-K dualion ...
High Voltage Magnesium-ion Battery Enabled by Nanocluster …
Currently, developing high voltage (beyond 2 V) rechargeable Mg-ion batteries still remains a great challenge owing to the limit of corrosive electrolyte and low compatibility of anode material. Here we report a facile one step solid state alloying route to synthesize nanoclustered Mg3Bi2 alloy as a high-performance anode to build up a 2 V …
A Review of Anode Materials for Dual-Ion Batteries | Nano-Micro …
The concept of a reverse dual-ion battery (RDIB) based on ferrocene nanocomposite anode was first proposed by Wu et al. in 2019 []. In 2020, Lei et al. debuted the magnesium-based dual-ion batteries (Mg-DIBs) based on 3,4,9,10-perylenetetracarboxylic].
Next-generation magnesium-ion batteries: The quasi-solid-state approach to multivalent metal ion …
Mg-ion batteries offer a safe, low-cost, and high–energy density alternative to current Li-ion batteries. However, nonaqueous Mg-ion batteries struggle with poor ionic conductivity, while aqueous b... In light of this, we previously reported an AMB with a MgCl 2 water-in-salt (MgCl 2-WIS) electrolyte that directly uses magnesium metal as the anode ().
A novel hybrid aqueous zinc-based dual-ion battery with long life …
Hybrid dual-ion batteries have attracted much attention due to their low cost, high working voltage, and environmental friendliness. Since most of the reported hybrid dual-ion batteries use organic electrolytes, their safety issues remain to be studied, and their electrochemical performance is still unsatisfactory. In this work, we proposed an …
Rechargeable Mg-Ion Full Battery System with High Capacity and …
Thanks to the low cost, free dendritic hazards, and high volumetric capacity, magnesium (Mg)-ion batteries have attracted increasing attention as alternative energy storage devices to lithium-ion batteries. Despite the successful development of electrode materials, the real-life application potential of Mg-ion full battery systems …
Improving rechargeable magnesium batteries through dual cation …
The development of competitive rechargeable Mg batteries is hindered by the poor mobility of divalent Mg ions in cathode host materials. In this work, we explore …
Expanded mesocarbon microbead cathode for sodium-based dual-ion battery …
Dual-ion batteries (DIBs) have attracted tremendous attention owing to their high operating voltage and are considered promising candidates for low-cost clean energy storage devices. However, the decomposition of electrolytes and collapse of the cathode structure may lead to low Coulombic efficiency (CE) and low cycling stability of …
A high-energy dual-ion battery based on chloride-inserted …
A high-energy dual-ion battery based on chloride-inserted polyviologen cathode and LiCl/DMSO electrolyte Author links open overlay panel Feng Wang, Junxiao Wang, Gaofeng Li, Zhihua Guo, Jun Chu, Xinping …
Stretchable magnesium–air battery based on dual ions …
Here, we reported a fully stretchable magnesium (Mg)–air battery based on dual-ions-conducting hydrogels (SDICH). The high-performance battery enables long-term operation with lighting 120 lighting emitting diodes (LEDs) for over 5 h.
A magnesium ion based organic secondary battery (MIOB) is fabricated by using polytriphenylamine as the cathode, perylene diimide–ethylene diamine as the anode and an anhydrous acetonitrile solution of magnesium perchlorate as the electrolyte. Based on a dual-ion battery mechanism, the MIOB manifests high ca
Pseudocapacitive Ti-Doped Niobium Pentoxide Nanoflake Structure Design for a Fast Kinetics Anode toward a High-Performance Mg-Ion-Based Dual-Ion ...
In this work, we first developed a novel magnesium-ion based dual-ion battery (Mg-DIB) by utilizing expanded graphite as the cathode and Ti-doped niobium pentoxide nanoflakes (Ti–Nb 2 O 5 NFs) as the anode. The Ti–Nb 2 O 5 NFs showed hierarchical
An Aqueous Mg 2+ -Based Dual-Ion Battery with High Power …
The resultant full Mg2+-based dual-ion battery shows a high specific power of 10 826 W kg−1, competitive with electrochemical supercapacitors. The electrolyte and electrode chemistries elucidated in this study provide an alternative approach to developing better-performing Mg-based batteries.
Recent progress and perspectives on dual-ion batteries
Dual-ion batteries (DIBs), as one such type of high energy density and low-cost electrical energy storage device, have attracted much attention in recent years. 23, 24 Typically, a "green" and stable material, graphite, is adopted for DIBs as both cathode and anode material, so that DIBs were initially known as dual-graphite batteries. 25 One of …
High-Performance Dual-Ion Battery Based on a Layered Tin …
Energy issues have attracted great concern worldwide. Developing new energy has been the main choice, and the exploitation of the electrochemical energy storage devices plays an important role. Herein, a high-performance dual-ion battery system is proposed, which consists of a graphite cathode and SnS2 anode, with a high …
Unlocking Four-electron Conversion in Tellurium Cathodes for …
Here, we address this challenge by unlocking the reversible four-electron Te 0 /Te 4+ conversion in elemental Te, enabling the demonstration of superior Mg//Te …
High energy density and durable pouch-cell graphite-based dual ion battery …
Graphite-based dual-ion batteries (GDIBs) represent a promising battery concept for large-scale energy storage on account of low cost, high working voltage, and sustainability. The electrolyte concentration plays a critical role in determining the energy density and cycle life of GDIBs.
Highly stable magnesium-ion-based dual-ion batteries based on …
In this work, a magnesium-ion based dual-ion battery (Mg-DIB) is constructed, using 3,4,9,10-perylenetetracarboxylic diimide (PTCDI) as organic anode, …
