Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
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 JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Properties of Transition Metals02:58

Properties of Transition Metals

25.1K
Transition metals are defined as those elements that have partially filled d orbitals. As shown in Figure 1, the d-block elements in groups 3–12 are transition elements. The f-block elements, also called inner transition metals (the lanthanides and actinides), also meet this criterion because the d orbital is partially occupied before the f orbitals.
25.1K
Oxidation-Reduction Reactions03:11

Oxidation-Reduction Reactions

64.3K
Oxidation–Reduction Reactions
64.3K
Redox Equilibria: Overview01:23

Redox Equilibria: Overview

522
A reduction-oxidation reaction is commonly called a redox reaction. In a redox reaction, electrons are transferred from one species to another rather than being shared between or among atoms. The reducing agent or reductant is the species that loses electrons and gets oxidized in the process. The species that gains electrons and gets reduced in the process is the oxidizing agent or oxidant. Redox reactions are represented as two separate equations called half-reactions, where one equation...
522

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

Hydroxyl-rich nanocavities on perovskite enable nearly barrierless intramolecular hydrogen transfer for nitrate electroreduction to ammonia.

Nature communications·2026
Same author

Trifunctional electrocatalyst with accurate surface reconstruction for zinc-air batteries and water electrolyzers.

Nature communications·2026
Same author

3DOM Perovskite Enabled Interfacial Microenvironment Regulation With Accelerated Complete Reconstruction to Grain-Boundary-Rich Nano-Copper for High-Current C<sub>2+</sub> Electrosynthesis.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Directional Ion Migration Enables Precise Heterointerface Optimization for High-Temperature CO<sub>2</sub> Electrolysis.

Journal of the American Chemical Society·2026
Same author

Interfacial *NO Activation over Ultrafine MoC/Fe<sub>2</sub>O<sub>3</sub> Heterojunctions for Efficient Nitrate-to-Ammonia Electrosynthesis.

ACS nano·2026
Same author

Strategic atomic trapping at heterointerfaces for protonic ceramic cells.

Nature communications·2025

相关实验视频

Updated: Jun 5, 2025

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

3.5K

超越传统结构:新兴的复杂金属氧化物,用于高效的氧和电催化.

Yinlong Zhu1, Zheng Tang1, Lingjie Yuan1

  • 1Institute for Frontier Science, Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China. zhuyl1989@nuaa.edu.cn.

Chemical Society reviews
|December 11, 2024
PubMed
概括

复杂的金属氧化物正在成为具有成本效益的电催化剂,用于关键的清洁能源反应,如氧的减少,氧的进化和的进化. 本综述详细介绍了它们的合成,特性和燃料电池和电池中的应用.

更多相关视频

Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications
09:18

Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications

Published on: June 21, 2017

11.4K
Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance
09:02

Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance

Published on: April 27, 2018

7.7K

相关实验视频

Last Updated: Jun 5, 2025

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

3.5K
Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications
09:18

Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications

Published on: June 21, 2017

11.4K
Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance
09:02

Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance

Published on: April 27, 2018

7.7K

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
  • 能源转换 能源转换

背景情况:

  • 清洁能源技术依赖于电催化剂来减少氧气 (ORR),氧气进化 (OER) 和气进化 (HER).
  • 具有成本效益的电催化剂对于提高燃料电池,水电解剂和金属空气电池的效率至关重要.

研究的目的:

  • 综合审查ORR,OER和HER电催化中的复杂金属氧化物的进展情况.
  • 突出复杂金属氧化物的独特特性和合成方法,以增强电催化活性.
  • 讨论结构-属性-性能关系和设备应用.

主要方法:

  • 复杂金属氧化物用于电催化物的文献综述.
  • 合成策略和结构性表征的分析.
  • 讨论性能提升和设备应用.

主要成果:

  • 复杂的金属氧化物由于其独特的结构和特性,表现出有前途的电催化活性.
  • 各种复杂的氧化物结构,包括矿,火和酸盐,对ORR,OER和HER有效.
  • 设计的策略显著提高了这些材料的性能.

结论:

  • 复杂的金属氧化物对于推进清洁能源技术至关重要.
  • 需要进一步的研究来克服挑战并优化催化剂设计.
  • 本综述提供了对新型电催化剂未来研究趋势的见解.