Search research articles

关于 JoVE

概览领导团队博客 JoVE 帮助中心

作者

出版流程编辑委员会范围与政策同行评审常见问题投稿

图书馆员

用户评价订阅访问资源图书馆顾问委员会常见问题

研究

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

相关概念视频

MOS Capacitor

MOS Capacitor

A Metal-Oxide-Semiconductor (MOS) capacitor is a fundamental structure used extensively in semiconductor device technology, particularly in the fabrication of integrated circuits and MOSFETs (metal-oxide-semiconductor field-effect transistors). The MOS capacitor consists of three layers: a metal gate, a dielectric oxide, and a semiconductor substrate.
The metal gate is typically made from highly conductive materials such as aluminum or polysilicon. Beneath the metal gate lies a thin layer of...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序

Same author

Zwitterionic Dynamic Supramolecular Elastomer Electrolytes for High-Voltage and Dendrite-Free Lithium Metal Batteries.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Self-assembled biomimetic nanocomposite integrating defect-enhanced piezoelectricity with NIR-II fluorescence and MR imaging for ultrasound-triggered piezo/chemodynamic therapy of subcutaneous glioma.

Journal of nanobiotechnology·2026

Same author

Entropy Decoding the Fundamental Law of Phase Competition in Glass Formation.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026

Same author

Dual-Atom Dopants Activated Copper Dilute Alloy Boosts Electroreduction CO<sub>2</sub>-to-C<sub>2+</sub> Products at Ampere-Level Current Density.

Angewandte Chemie (International ed. in English)·2026

Same author

SMUPhantom: a 3D-printable modular CT perfusion phantom for quantitative evaluation of tissue-mimicking dynamic contrast behavior.

Biomedical physics & engineering express·2026

Same author

3D Nanotubular Nanoporous N-Doped Graphene with Curvature-Induced Zincophilicity for Ultrafast and Dendrite-Free Zn Deposition.

Nano letters·2026

Search research articles

相关实验视频

Updated: Jun 18, 2026

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Published on: November 11, 2013

一个设计的基于硫化物高的纳米孔异质连接,用于快速,耐用和高容量的储存.

Naixuan Ci¹, Xianke Yue², Yinghe Zhang³

¹School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China.

|December 26, 2025

概括

高工程为离子电池阳极创建了一种新的 (AlCrCo) NiFeS2/MnS异质连接. 这种材料实现了创纪录的容量和卓越的稳定性,为先进的储能解决方案铺平了道路.

关键词:

电子结构法规电子结构法规异质连接异质连接具有高的.协同作用互动的协同作用.

更多相关视频

$In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries$

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

Synthesizing Sodium Tungstate and Sodium Molybdate Microcapsules via Bacterial Mineral Excretion

Synthesizing Sodium Tungstate and Sodium Molybdate Microcapsules via Bacterial Mineral Excretion

Published on: January 30, 2018

相关实验视频

Last Updated: Jun 18, 2026

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Published on: November 11, 2013

$In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries$

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

Synthesizing Sodium Tungstate and Sodium Molybdate Microcapsules via Bacterial Mineral Excretion

Synthesizing Sodium Tungstate and Sodium Molybdate Microcapsules via Bacterial Mineral Excretion

Published on: January 30, 2018

科学领域:

材料科学材料科学材料科学
电化学电化学电化学
储能储能储能储能储能储能

背景情况:

基于过渡金属硫化物 (TMS) 的异质连接是离子电池 (SIB) 的有希望的阳极.
现有的TMS阳极面临挑战,包括缓慢的动力学,低容量和结构稳定性差.
开发先进的阳极材料对于提高SIB性能至关重要.

研究的目的:

为SIB阳极设计和合成一种新的高异质连接.
研究高工程对基于TMS的阳极电化学性能的影响.
探索纳米孔状结构和硬碳涂层的潜力,以提高SIB阳极性能.

主要方法:

使用脱的氧化物前体合成一个纳米孔状 (AlCrCo) NiFeS2/MnS高异质连接.
材料结构和性能的表征,包括高工程,内置电场和硬碳涂层.
在离子电池中作为阳极材料的异质连接的电化学测试,包括循环性能和速率能力.
密度功能理论 (DFT) 计算以阐明电子结构和离子吸附机制.

主要成果:

(AlCrCo) NiFeS2/MnS异构连接在0.1 A g-1.1的110个循环后实现了885.5 mAh g-1的创纪录高容量.
证明了卓越的长期循环稳定性,在4000个循环后保持331.5mAhg-1的容量,在40.0Ag-1.1的高速率下保持.
DFT的计算证实,高工程修改了电子结构,提高了电子导电性和离子吸附,与三元对应物相比.

结论:

高工程是开发具有卓越性能的先进SIB阳极的有效策略.
设计的纳米孔状状异构连接表现出了显著的容量和稳定性,解决了当前基于TMS的阳极的关键局限性.
这项工作证明了下一代离子电池技术中高材料的巨大潜力.