Rapid capacity degradation under small current density limits its development of vanadium-based aqueous zinc-ion batteries (ZIBs). Moreover, free water molecules in aqueous electrolytes tend to instigate side reactions at electrode surfaces. It is difficult to balance trade-offs between high kinetic ability and severe parasitic reactions initiated by free water, therefore, we report an inorganic Zn²⁺ conductor electrolyte (ZHAP-Zn) with less water to conceive a type of solid-liquid hybrid Zn²⁺ ion transportation channels for ZIBs. With a high transference number (t⁺ ~0.75), it enables a superior stability at 1 A g^-1 (91% retention over 500 cycles) and even under a small current density of 0.2 A g^-1 for Zn/NH₄V₄O₁₀ batteries by means of inhibiting the dissolution and shuttle effect of vanadium elements, as well as the long-time storage. The higher capacity retention is also confirmed in the V₂O₅-based ZIBs. For zinc metal anode, ZHAP-Zn enables dendrite-free and hydrogen-free plating/stripping over 2000 h at 0.5 mA cm^-2. The unique strategy on electrolyte design plays an important role in solving the problems facing by vanadium-based ZIBs.

小电流密度下容量快速下降限制了其开发钒基水系锌离子电池（ZIBs）。此外，水性电解质中的自由水分子往往会在电极表面引发副反应。很难平衡高动力学能力和由自由水引发的严重寄生反应之间的权衡，因此，我们报告了一种含水量较少的无机 Zn ²⁺导体电解质 (ZHAP-Zn) 来构想一种固液混合 Zn ²⁺个用于 ZIB 的离子传输通道。凭借高转移数 (t ⁺ ~0.75)，即使在 0.2 A的小电流密度下，它也能在 1  A  g ^-1（500 次循环后保持 91%）下具有出色的稳定性  g ^-1用于Zn/NH ₄ V ₄ O ₁₀电池，通过抑制钒元素的溶解和穿梭效应以及长时间储存​​。在基于 V ₂ O ₅的 ZIB 中也证实了更高的容量保持率。对于锌金属阳极，ZHAP-Zn 可在 0.5  mA  cm ^{-2 下}实现无枝晶和无氢电镀/剥离超过 2000 小时。独特的电解液设计策略在解决钒基 ZIBs 面临的问题方面发挥着重要作用。