Nano-Micro Letters ( IF 26.6 ) Pub Date : 2023-01-17 , DOI: 10.1007/s40820-022-01007-z Jianbin Ruan 1 , Dingtao Ma 1, 2 , Kefeng Ouyang 1 , Sicheng Shen 1 , Ming Yang 1 , Yanyi Wang 1 , Jinlai Zhao 3 , Hongwei Mi 1, 4 , Peixin Zhang 1, 4
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The design concept of 3D artificial array interface engineering was proposed to achieve eliminated volume stress, preferred orientation growth and dendrite-free Zn metal anode.
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The mechanism of MXene array interface on modulating the growth kinetics and deposition behavior of Zn atoms were firstly uncovered at a multiscale level.
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The engineered electrode exhibits comprehensive enhancements in the resistance of corrosion and hydrogen evolution reaction, as well as the rate capability and cyclic stability.
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3D MXene array@Zn/VO2 batteries with enhanced rate performance (214.1 mAh g−1 at 10 A g−1) and cycle lifespan can be demonstrated.
中文翻译:
3D 人工阵列界面工程实现无枝晶稳定锌金属阳极
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提出了3D人工阵列界面工程的设计理念,以实现消除体积应力、择优取向生长和无枝晶的Zn金属阳极。
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首次在多尺度水平上揭示了 MXene 阵列界面调节 Zn 原子生长动力学和沉积行为的机制。
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该工程电极在耐腐蚀和析氢反应、倍率性能和循环稳定性方面表现出全面增强。
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可以证明3D MXene阵列@Zn/VO 2电池具有增强的倍率性能(10 A g -1时为214.1 mAh g -1 )和循环寿命。