Growth-Directing Nanostructured Interfaces via Block Copolymer-Templated Au Nanoseed Arrays for Stabilized Zinc Anodes in Lean-Zinc Batteries

IF 36.3 1区材料科学 Q1 Engineering

Nano-Micro Letters Pub Date : 2026-05-06 DOI:10.1007/s40820-026-02167-y

Dong Won Hae, Hoseok Lee, Hyeong Jun Kook, Ga Hee Kim, Saehun Kim, Jaecheol Choi, Min Pyeong Kim, Seok Hun Kang, Won Jun Lee, Young-Gi Lee, Hyeong Min Jin, Jongsoon Kim, Dong Ok Shin

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引用次数: 0

Abstract

Highlights

A nanoscale Au nanoseed–rGO interface (AGI) architecture drives highly planar Zn plating with an exceptional (002) texture (RTC = 88.2%), yielding dense and dendrite-free Zn growth.
The AGI-driven texture regulation homogenizes Zn²⁺ flux, suppresses ZHS/HER side reactions and delivers exceptional cycling durability (>3000 h at 10% depth of discharge).
A full-cell paired with a high-loading MnO₂ cathode delivers 156.1 Wh kg⁻¹ under an ultralow N/P ratio of 2, highlighting strong practical viability for lean-zinc batteries.

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嵌段共聚物模板金纳米种子阵列用于贫锌电池稳定锌阳极的定向生长纳米结构界面

纳米级Au纳米种子-氧化石墨烯界面（AGI）结构驱动高度平面的Zn电镀，具有优异的（002）织构（RTC = 88.2%），产生致密且无枝晶的Zn生长。agi驱动的织体调节使Zn2+熔剂均匀化，抑制ZHS/HER副反应，并提供卓越的循环耐久性（10%放电深度下3000小时）。在超低N/P比为2的情况下，与高负载MnO2阴极配对的全电池可提供156.1 Wh kg−1，突出了贫锌电池的强大实用可行性。

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来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.