相关实验视频
Updated: May 14, 2025

Hydrogen Production and Utilization in a Membrane Reactor
Published on: March 10, 2023
能源工业化的挑战和新兴趋势:从的进化反应到储存,运输和利用
Shiyu Xu1,2, Peng Zhang2, Lei Li1
1College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang, 314001, China.
绿色 (H2) 通过水电解提供了可持续的能源解决方案. 本综述全面分析了从生产到储存和运输的整个绿色行业链,突出了其潜力.
科学领域:
- 能源科学 能源科学
- 电化学 电化学 电化学
- 环境科学 环境科学
背景情况:
- 绿色 (H2) 是化石燃料的可持续替代品,通过水电解产生,零碳排放.
- 当前的研究往往集中在特定的组件上,如演化反应 (HER) 电催化剂或电解技术.
- 综合绿色经济的整体观点,包括整个产业链,经常被忽视.
研究的目的:
- 从综合产业链的角度提供绿色能产业化的全面分析.
- 审查生产 (HER,海水 HER,电解剂),储存和运输方面的进展.
- 探索现实世界的项目,生命周期评估和绿色供应链中的挑战.
主要方法:
- 关于最近在绿色生产,储存和运输方面的进展的文献综述.
- 对HER和海水HER的电催化技术创新进行分析.
- 检查电解技术及其工业规模的适用性.
- 审查生命周期评估研究和现实世界的绿色项目.
主要成果:
- 在HER,海水HER电催化剂和电解剂开发方面取得的重大进展使工业规模的H2生产成为可能.
- 储存和运输的创新对于供应链整合至关重要.
- 生命周期评估证实了使用可再生能源生产的绿色对环境的好处.
- 缓解竞争反应的策略,如的进化,正在推进.
结论:
- 绿色经济拥有巨大的增长潜力,由整个供应链的技术进步推动.
- 要克服挑战并加速工业化,需要采用全面,综合的方法.
- 进一步的研究和开发对于推动经济向前发展和实现广泛采用至关重要.
更多相关视频
06:32A Simple, Low-cost, and Robust System to Measure the Volume of Hydrogen Evolved by Chemical Reactions with Aqueous Solutions
Published on: August 17, 2016
06:39Author Spotlight: Design and Evaluation of Au-Electroplated Carbon Fiber Cloth Electrodes for Hydrogen Peroxide Fuel Cells
Published on: October 20, 2023
相关概念视频
Reduction of Alkenes: Catalytic Hydrogenation
Metals like palladium, platinum, and nickel are commonly used in their solid forms — fine powder on an inert surface. As these catalysts remain insoluble in the reaction mixture, they are referred to as heterogeneous catalysts.
The hydrogenation process takes place on the...
Batteries and Fuel Cells
Reduction of Alkenes: Asymmetric Catalytic Hydrogenation
The metal catalyst used can be either heterogeneous or homogeneous. When hydrogenation of an alkene generates a chiral center, a pair of enantiomeric products is expected to form. However, an enantiomeric excess of one of the products can be facilitated using an enantioselective reaction or an...
Energy Basics
Reduction of Alkynes to cis-Alkenes: Catalytic Hydrogenation
Like alkenes, alkynes can be reduced to alkanes in the presence of transition metal catalysts such as Pt, Pd, or Ni. The reaction involves two sequential syn additions of hydrogen via a cis-alkene intermediate.
Stability of Conjugated Dienes
A comparison of the enthalpies of hydrogenation of dienes reveals that conjugated dienes release less heat on hydrogenation, rendering them more stable than their nonconjugated analogs.