MODELING POROSITY DEVELOPMENT DURING KOH ACTIVATION OF COAL AND PITCH-DERIVED CARBONS FOR ELECTROCHEMICAL CAPACITORS

机译：电解电容煤和沥青碳在KOH活化过程中的孔隙度建模

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High porosity carbons ranging from typically microporous solids of narrow pore size distribution to materials with over 30% of mesopore contribution were produced by the treatment of various polymeric-type (coal) and carbonaceous (mesophase, semi-cokes, commercial active carbon) precursors with an excess of KOH. The effects related to parent material nature, KOH/precursor ratio and reaction temperature and time on the porosity characteristics and surface chemistry is described. The results are discussed in terms of suitability of produced carbons as an electrode material in electric double-layer capacitors.

机译：高孔隙度碳通过处理各种聚合物型（煤）和碳质（中间相，半焦炭，商业活性炭）前体，可以生产出高孔隙率的碳，其范围从典型的孔径分布狭窄的微孔固体到介孔贡献超过30％的材料。过量的KOH。描述了与母体材料性质，KOH /前体比以及反应温度和时间有关的孔隙率特性和表面化学性质的影响。就产生的碳作为双电层电容器中的电极材料的适用性讨论了结果。

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来源
《NATO-Carbon Advanced Research Workshop and Conference on New Carbon Based Materials for Electrochemical Energy Storage Systems; 20031019-24; Argonne,IL(US)》|2003年|P.63-72|共10页
会议地点 ArgonneIL(US)
作者
Krzysztof Kierzek; Grazyna Gryglewicz; Jacek Machnikowski;
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作者单位

Institute of Chemistry and Technology of Petroleum and Coal Wroclaw University of Technology, Gdanska 7/9, 50 344 Wroclaw, Poland;

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会议组织
原文格式 PDF
正文语种 eng
中图分类化学电源、电池、燃料电池;
关键词
KOH-activated carbons; porosity characteristics; chemical structure; electrochemical capacitors;

机译：KOH活性炭孔隙率特征化学结构电化学电容器;

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1. KOH activation of a HyperCoal to develop activated carbons for electric double-layer capacitors [J] . Xiao-Yan Zhao, Shan-Shan Huang, Jing-Pei Cao, Journal of Analytical & Applied Pyrolysis . 2014,第jana期

机译：KOH活化HyperCoal以开发用于双电层电容器的活性炭
2. Characterization and organic electric-double-layer-capacitor application of KOH activated coal-tar-pitch-based carbons: Effect of carbonization temperature [J] . Choi Poo Reum, Lee Eunji, Kwon Soon Hyung, The journal of physics and chemistry of solids . 2015,第Null期

机译：KOH活化煤焦油沥青基碳的表征和有机双电层电容器的应用：碳化温度的影响
3. Comparison between Electrochemical Capacitors Based on NaOH- and KOH-Activated Carbons [J] . Silvia Roldan, Isabel Villar, Vanesa Ruiz, Energy & fuels . 2010,第MAYaJUNa期

机译：基于NaOH和KOH活化碳的电化学电容器的比较
4. MODELING POROSITY DEVELOPMENT DURING KOH ACTIVATION OF COAL AND PITCH-DERIVED CARBONS FOR ELECTROCHEMICAL CAPACITORS [C] . Krzysztof Kierzek, Grazyna Gryglewicz, Jacek Machnikowski, NATO-Carbon Advanced Research Workshop and Conference on New Carbon Based Materials for Electrochemical Energy Storage Systems . 2006

机译：电化学电容器KOH活化孔隙活化期间的孔隙度发展
5. Electrochemical impedance spectroscopy of metal fiber/activated carbon-fiber composite materials for electrochemical capacitors. [D] . Cahela, Donald Roy. 1998

机译：用于电化学电容器的金属纤维/活性碳纤维复合材料的电化学阻抗谱。
6. Preparation of Porous Carbon Nanofibers with Tailored Porosity for Electrochemical Capacitor Electrodes [O] . Jisu Kim, Youn-Ji Heo, Jin-Yong Hong, 2020

机译：电化学电容器电极孔隙度定制的多孔碳纳米纤维的制备
7. Comparison between electrochemical capacitors based on NaOH and KOH activated carbons [O] . Roldán Luna, Silvia, Villar Masetto, Isabel, Ruiz Ruiz, Vanesa, 2010

机译：基于NaOH和KOH活性炭的电化学电容器的比较。

MODELING POROSITY DEVELOPMENT DURING KOH ACTIVATION OF COAL AND PITCH-DERIVED CARBONS FOR ELECTROCHEMICAL CAPACITORS

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