Oct 16, 2023 · Here, we propose a biocompatible hydrogel electrolyte by utilising hyaluronic acid, which contains ample hydrophilic functional groups. The gel-based electrolyte offers excellent anti-corrosion...

Dec 28, 2022 · Moreover, Zn‖LMO full cells with the solvation engineered structure electrolyte exhibited excellent cycling stability and high average Coulombic efficiencies in both coin cells and pouch cells, indicating their promising potential for practical applications.

Jul 6, 2023 · Moreover, Zn-LMO cells using ZS-Na-L electrolyte deliver high levels of capacity, CE, and stability, demonstrating a significant impact of nucleation overpotential on performance of ZIBs.

Feb 15, 2021 · Zn/LiFePO 4 (LFP) and Zn/LMO cells using this electrolyte offer superior performance compared to those employing dilute electrolytes because of the reduced water activity and the unique solvation structure.

Aug 4, 2022 · A dual-ion full Zn||LiMn 2 O 4 cell employing HCE has an excellent capacity retention of 92% after 300 cycles with an average Coulombic efficiency of 99.62%. Meanwhile, the low concentration electrolyte (LCE) cell degrades rapidly and is short-circuited after 66 cycles with an average Coulombic efficiency of 96.91%.

Mar 25, 2022 · Here, a benign alcohol molecule propylene glycol is presented as an electrolyte additive that enables remarkably stable Zn anode cycling of over 1000 h at a practical 2 mA–2 mA h cm −2 at a low volume concentration when the reference cell shorts only after 30 h.

Jan 8, 2024 · Specifically, in our optimized electrolyte ZL-8% PEG-0.1 Mn, the Zn‖LMO hybrid battery exhibits an initial capacity of 91.2 mA h g −1 and a capacity retention of 50% in 500 cycles at 2C, along with improved coulombic efficiency and self-discharge behavior.

Mar 11, 2025 · We reported the novel upcycling process of spent LMO from LIB pouch cells by directly integrating it into an aqueous Zn-LMO hybrid RFB system. By analyzing the electrochemical performance and charge-discharge characteristics of the spent LMO electrolyte compared to the conventional MnSO 4 electrolytes, it was demonstrated that the spent LMO ...

Feb 19, 2025 · The results confirmed that Zn was effectively incorporated into the LiMn 2 O 4 lattice, enlarging the unit cell and reducing Mn 3+ content, which mitigated the Jahn–Teller effect. Among the doped samples, LiMn 1.98 Zn 0.02 O 4 (LMO-0.02Zn) exhibited the best electrochemical performance.

Jan 15, 2025 · In the custom-designed LiZn 0.04 Mn 1.96 O₄ (LZMO-0.04) cathode, the strategic addition of Zn occupying Mn sites makes electrons more delocalized, increasing the free electron gas and enhancing the material’s conductivity.