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Updated: Jul 8, 2025

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks
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基于triazine的共价有机框架作为Na/K-离子电池的高容量阳极材料的第一原则研究

Sitong Liu1, Bo Liu1, Meidong Yu1

  • 1College of Mathematics and Physics, Jinggangshan University, Ji'an, Jiangxi 343009, China. liubo@jgsu.edu.cn.

Physical chemistry chemical physics : PCCP
|December 19, 2023
PubMed
概括

一种基于二层酸的新型共价有机框架 (TCOF) 显示为离子电池 (SIB) 和离子电池 (PIB) 的阳极具有前景. 这种材料具有出色的导电性,快速离子扩散,以及为下一代能源存储提供高储能.

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相关概念视频

1° Amines to Diazonium or Aryldiazonium Salts: Diazotization with NaNO2 Overview01:26

1° Amines to Diazonium or Aryldiazonium Salts: Diazotization with NaNO2 Overview

Nitrous acid and nitric acids are two types of acids containing nitrogen, among which nitrous acid is weaker than nitric acid. Nitrous acid with a pKa value of 3.37 ionizes in water to give a nitrite ion and the hydronium ion.
The nitrous acid is unstable. Hence, it is formed in situ from a solution of sodium nitrite and cold aqueous acids such as hydrochloric or sulfuric acid. In an acidic solution, the –OH group of nitrous acid undergoes protonation to give oxonium ion, followed by...
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1° Amines to Diazonium or Aryldiazonium Salts: Diazotization with NaNO2 Mechanism

Nitrous acid is a relatively weak and unstable acid prepared in situ by the reaction of sodium nitrite and cold, dilute hydrochloric acid. In an acidic solution, the nitrous acid undergoes protonation when it loses water to form a nitrosonium ion—an electrophile. Nitrous acid reacts with primary amines to give diazonium salts. The reaction is called diazotization of primary amines.
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