Ultrafast Porous Carbon Activation Promises High-Energy Density Supercapacitors

Autor: Zhedong Liu, Cunpeng Duan, Shuming Dou, Qunyao Yuan, Jie Xu, Wei‐Di Liu, Yanan Chen
Rok vydání: 2022
Předmět:
Zdroj: Small (Weinheim an der Bergstrasse, Germany). 18(23)
ISSN: 1613-6829
Popis: Activated porous carbons (APCs) are traditionally produced by heat treatment and KOH activation, where the production time can be as long as 2 h, and the produced activated porous carbons suffer from relatively low specific surface area and porosity. In this study, the fast high-temperature shock (HTS) carbonization and HTS-KOH activation method to synthesize activated porous carbons with high specific surface area of ≈843 m
Databáze: OpenAIRE