Efficient and Stable Photoassisted Lithium-Ion Battery Enabled by Photocathode with Synergistically Boosted Carriers Dynamics

IF 26.6 1区材料科学 Q1 Engineering Nano-Micro Letters Pub Date : 2024-11-27 DOI:10.1007/s40820-024-01570-7

Zelin Ma, Shiyao Wang, Zhuangzhuang Ma, Juan Li, Luomeng Zhao, Zhihuan Li, Shiyuan Wang, Yazhou Shuang, Jiulong Wang, Fang Wang, Weiwei Xia, Jie Jian, Yibo He, Junjie Wang, Pengfei Guo, Hongqiang Wang

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Abstract

Highlights

Developing a universal bulk heterojunction strategy to create oxygen vacancies by embedding laser-manufactured metal nanocrystals into the TiO₂ matrix.
Proposing a new mechanism based on plasmonic-induced hot electron injection and enhanced conductivity from Schottky contact-derived oxygen vacancies.
Establishing several benchmark values for the performance of TiO₂-based photocathodes in photoassisted lithium-ion batteries.

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亮点通过在二氧化钛基体中嵌入激光制造的金属纳米晶体，开发出一种通用的体异质结策略来产生氧空位。提出一种基于等离子体诱导热电子注入和肖特基接触衍生氧空位增强导电性的新机制。为基于二氧化钛的光电阴极在光助锂离子电池中的性能建立几个基准值。

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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.