Abstract Zinc–iodine batteries (ZIBs) have long struggled with the uncontrolled spread of polyiodide in aqueous electrolytes, despite their
The alkaline zinc-iron flow battery is an emerging electrochemical energy storage technology with huge potential, while the theoretical investigations are still absent, limiting
Aqueous rechargeable batteries are desirable for energy storage because of their low cost and high safety. However, low capacity and short
Zinc-iron liquid flow batteries have high open-circuit voltage under alkaline conditions and can be cyclically charged and discharged for a long time under high current density, it has good
Abstract Zinc–Iodine hybrid flow batteries are promising candidates for grid scale energy storage based on their near neutral electrolyte pH, relatively benign reactants, and an
Development of clean and safe energy is an inevitable trend to achieve sustainable development in the future. When lithium-ion batteries (LIBs) and lead-acid batteries
The effectiveness of the electrospray interphases in full cell zinc-iodine flow batteries was evaluated and reported; it is possible to simultaneously achieve high power
As novel and rapidly growing battery technologies, zinc-iodine redox flow batteries (ZIFB) with high energy density exhibit great potential for large-scale energy storage.
This electrolyte engineering strategy, which stabilizes the anode within an advanced cathode chemistry, paves the way for highly durable and practical high-energy flow
Cl-redox reactions cannot be fully exploited in batteries because of the Cl2 gas evolution. Here, reversible high-energy interhalogen reactions are demonstrated by using a
Abstract As one of the most appealing energy storage technologies, aqueous zinc-iodine batteries still suffer severe problems such
Abstract Aqueous zinc-iodine batteries stand out as highly promising energy storage systems owing to the abundance of resources and non-combustible nature of water
Zinc ion batteries (ZIBs) hold great promise for grid-scale energy storage. However, the practical capability of ZIBs is ambiguous due to
These batteries offer the advantage of separating the energy storage medium from the reaction sites, effectively mitigating the intermittency
Zinc-based hybrid flow batteries are one of the most promising systems for medium- to large-scale energy storage applications, with particular advantages in terms of
In terms of energy density and cost, zinc-based hybrid flow batteries (ZHFBs) are one of the most promising technologies for stationary energy storage applications. Currently,
Aqueous zinc–iodine batteries (ZIBs) based on the reversible conversion between various iodine species have garnered global attention due
Zinc-iodine batteries are emerging as a promising candidate for large-scale energy storage due to their intrinsic safety, low cost, and environmental friendliness.
Zn-iodine redox flow batteries have emerged as one of the most promising next-generation energy storage systems, due to their high energy density, low cost and superior
Here, we develop 10 Ah dual-plating Zn–I 2 batteries (DPZIB) by employing ZnI x G4 (tetraglyme) complex chemistry, in which zinc and iodine are iteratively dissolved and deposited in the
Abstract Aqueous zinc-iodine batteries stand out as highly promising energy storage systems owing to the abundance of resources and
A zinc–iodine single flow battery (ZISFB) with super high energy density, efficiency and stability was designed and presented for the first time.
Zinc-based batteries are gaining prominence as promising alternatives to lithium-ion batteries (LIBs) in the pursuit of Net-Zero goals, owing to their cost-effectiveness,
Metal-iodine batteries (MIBs) hold practical promise for next-generation electrochemical energy storage systems because of the high electrochemical reversibility and
Abstract Zinc-based redox flow batteries (ZRFBs) have been considered as ones of the most promising large-scale energy storage technologies owing to their low cost,
In this perspective, we first review the development of battery components, cell stacks, and demonstration systems for zinc-based flow battery technologies from the
Abstract Zinc-iodine flow battery (ZIFB) holds great potential for grid-scale energy storage because of its high energy density, good safety and inexpensiveness. However, the
Introduction Redox flow batteries (RFBs) or flow batteries (FBs)—the two names are interchangeable in most cases—are an innovative technology that offers a bidirectional
Here, authors propose a tripartite synergistic optimization strategy involving cathode host, electrolyte additive, and in-situ anode protection, which enables the zinc-iodine
Context & scale Zinc-iodine batteries are emerging as a promising candidate for large-scale energy storage due to their intrinsic safety, low cost, and environmental
Consuming one-third of iodide to stabilize the iodine for reversible I−/I3− reactions is the major challenge for zinc–iodine flow batteries (ZIFBs) to realize high
Zinc‑iodine redox flow batteries are considered to be one of the most promising next-generation large-scale energy storage systems because of their considerable energy
With super high energy density, long cycling life, and a simple structure, a ZISFB becomes a very promising candidate for large scale energy storage and even for power batteries. A zinc–iodine single flow battery (ZISFB) with super high energy density, efficiency and stability was designed and presented for the first time.
A zinc–iodine single flow battery (ZISFB) with super high energy density, efficiency and stability was designed and presented for the first time. In this design, an electrolyte with very high concentration (7.5 M KI and 3.75 M ZnBr2) was sealed at the positive side. Thanks to the high solubility of KI, it fu
This type of zinc–iodine battery not only realizes the portability and wearability advantages of fiber devices (Figure 15e) but also has a high energy density, ensuring high efficiency and long life during long-term use (Figure 15f). At the same time, progress has also been made in micro-batteries for zinc–iodine batteries.
Among the above-mentioned flow batteries, the zinc-based flow batteries that leverage the plating-stripping process of the zinc redox couples in the anode are very promising for distributed energy storage because of their attractive features of high safety, high energy density, and low cost .
The battery energy density calculated from the active material is 159.5 W h kg −1 based on this, indicating that the zinc–iodine batteries based on GCPAN/I (N, N’-dimethyl-1,3-propanediaminegrafted and triethylenetetramine-crosslinked acrylic fiber/ iodine) has moderate energy density and excellent operability.
The core equipment of zinc–iodine redox flow batteries consists of an electrolyte circulation system comprising pumps, storage tanks, and pipelines (Figure 14b,c), where the catholyte and anolyte circulate independently in the pumps. [36, 161 − 162] In contrast, static zinc–iodine batteries have a smaller amount of electrolyte and it is static.
