New Flow Battery Chemistries for Long Duration Energy
Sep 27, 2024 · Flow batteries, with their low environmental impact, inherent scalability and extended cycle life, are a key technology toward long duration energy storage, but their
Sep 27, 2024 · Flow batteries, with their low environmental impact, inherent scalability and extended cycle life, are a key technology toward long duration energy storage, but their
Sep 19, 2025 · Zinc-iron flow batteries (ZIFBs) emerge as promising candidates for large-scale energy storage owing to their abundant raw materials, low cost, and environmental benignity.
Aug 10, 2025 · Alkaline zinc-based flow batteries (AZFBs) are considered one of the most promising candidates for large-scale energy storage owing to Zn abundance, c
Jul 24, 2024 · Researchers reported a 1.6 V dendrite-free zinc-iodine flow battery using a chelated Zn(PPi)26- negolyte. The battery demonstrated stable operation at 200 mA cm−2 over 250
Oct 8, 2025 · Neutral zinc-iron flow batteries (ZIFBs) remain attractive due to features of low cost, abundant reserves, and mild operating medium. However, the ZIFBs based on Fe (CN) 63-
Apr 10, 2023 · Abstract High energy density and cost-effective zinc-iodide flow battery (ZIFB) offers great promise for future grid-scale energy storage. However, its practical performance is
Jun 24, 2024 · As a result, the assembled battery demonstrated a high energy efficiency of 89.5% at 40 mA cm –2 and operated for 400 cycles with an average Coulombic efficiency of 99.8%.
Jan 1, 2022 · Abstract Zinc-based flow batteries have attracted tremendous attention owing to their outstanding advantages of high theoretical gravimetric capacity, low electrochemical
Jun 24, 2024 · As a result, the assembled battery demonstrated a high energy efficiency of 89.5% at 40 mA cm –2 and operated for 400 cycles
Oct 21, 2025 · Aqueous zinc-iodine flow batteries show potential in large-scale storage but face water imbalance-induced instability. Here, authors develop a tailored ionic-molecular sieve
Jul 24, 2024 · Researchers reported a 1.6 V dendrite-free zinc-iodine flow battery using a chelated Zn(PPi)26- negolyte. The battery demonstrated
Iron electrodes/electrolytes offer safety and environmental advantages when compared to other battery electrode/electrolyte materials such as nickel, cadmium, lead, and zinc, which are very
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The alkaline Zn-Fe flow battery stably operated for over 500 h, achieving an EE of 86.3 % at 80 mA cm−2. Alkaline zinc-based flow batteries (AZFBs) are considered one of the most promising candidates for large-scale energy storage owing to Zn abundance, cost effectiveness, intrinsic safety and eco-friendliness.
Researchers reported a 1.6 V dendrite-free zinc-iodine flow battery using a chelated Zn (PPi)26- negolyte. The battery demonstrated stable operation at 200 mA cm−2 over 250 cycles, highlighting its potential for energy storage applications.
Among which, zinc-iron (Zn/Fe) flow batteries show great promise for grid-scale energy storage. However, they still face challenges associated with the corrosive and environmental pollution of acid and alkaline electrolytes, hydrolysis reactions of iron species, poor reversibility and stability of Zn/Zn 2+ redox couple.
Aqueous zinc-iodine flow batteries show potential in large-scale storage but face water imbalance-induced instability. Here, authors develop a tailored ionic-molecular sieve membrane that selectively intercepts hydrated ions, enabling stable high-capacity long cycling with low projected costs.