Electrocatalysis of oxygen reduction on heteroatom-doped nanocarbons and transition metal–nitrogen–carbon catalysts for alkaline membrane fuel cells

A Sarapuu, E Kibena-Põldsepp, M Borghei… - Journal of Materials …, 2018‏ - pubs.rsc.org
Over the last decade, great progress has been made in the development of non-precious
metal catalysts for the electrochemical oxygen reduction reaction (ORR). Among these …

Promoting electrocatalysis upon aerogels

B Cai, A Eychmüller - Advanced Materials, 2019‏ - Wiley Online Library
Electrocatalysis plays a prominent role in renewable energy conversion and storage,
enabling a number of sustainable processes for future technologies. There are generally …

Pyridinic‐nitrogen‐Dominated graphene aerogels with Fe–N–C coordination for highly efficient oxygen reduction reaction

X Cui, S Yang, X Yan, J Leng, S Shuang… - Advanced Functional …, 2016‏ - Wiley Online Library
Here, pyridinic nitrogen dominated graphene aerogels with/without iron incorporation (Fe‐
NG and NG) are prepared via a facile and effective process including freeze‐drying of …

Cobalt-nitrogen-doped ordered macro-/mesoporous carbon for highly efficient oxygen reduction reaction

T Sun, L Xu, S Li, W Chai, Y Huang, Y Yan… - Applied Catalysis B …, 2016‏ - Elsevier
Cobalt-nitrogen-doped three-dimensionally (3D) ordered macro-/mesoporous carbons (Co-
N-OMMCs) have been fabricated through a dual-templating synthesis approach in a one-pot …

Transition metal-containing nitrogen-doped nanocarbon catalysts derived from 5-methylresorcinol for anion exchange membrane fuel cell application

K Kisand, A Sarapuu, D Danilian, A Kikas… - Journal of Colloid and …, 2021‏ - Elsevier
Highly active electrocatalysts for electrochemical oxygen reduction reaction (ORR) were
prepared by high-temperature pyrolysis from 5-methylresorcinol, Co and/or Fe salts and …

Highly efficient nitrogen-doped carbide-derived carbon materials for oxygen reduction reaction in alkaline media

S Ratso, I Kruusenberg, M Käärik, M Kook, R Saar… - Carbon, 2017‏ - Elsevier
In this work, a novel type of nitrogen-doped carbide-derived carbon (N-CDC) catalysts is
synthesized and their activity toward the oxygen reduction reaction (ORR) is investigated …

Enhanced oxygen reduction reaction activity of iron-containing nitrogen-doped carbon nanotubes for alkaline direct methanol fuel cell application

S Ratso, I Kruusenberg, A Sarapuu, P Rauwel… - Journal of Power …, 2016‏ - Elsevier
Non-precious metal catalysts for electrochemical oxygen reduction reaction are synthesised
by pyrolysis of multi-walled carbon nanotubes in the presence of nitrogen and iron …

Transition metal-nitrogen co-doped carbide-derived carbon catalysts for oxygen reduction reaction in alkaline direct methanol fuel cell

S Ratso, I Kruusenberg, M Käärik, M Kook… - Applied Catalysis B …, 2017‏ - Elsevier
In this work, we demonstrate the electrocatalytic properties of cobalt-and iron-containing
nitrogen-doped carbide-derived carbon materials in the oxygen reduction reaction (ORR) …

Seaweed-derived multifunctional nitrogen/cobalt-codoped carbonaceous beads for relatively high-efficient peroxymonosulfate activation for organic pollutants …

X Zhao, QD An, ZY **ao, SR Zhai, Z Shi - Chemical Engineering Journal, 2018‏ - Elsevier
Persulfate decontamination technologies utilizing transition metals as activators has been
widely concerned for the treatment of organic contaminants; however, how to securely …

Enhanced oxygen reduction reaction activity of nitrogen-doped graphene/multi-walled carbon nanotube catalysts in alkaline media

S Ratso, I Kruusenberg, U Joost, R Saar… - international journal of …, 2016‏ - Elsevier
In this work, the electroreduction of oxygen on nitrogen-doped graphene and multi-walled
carbon nanotube (MWCNT) composite catalysts is investigated. Acid-treated MWCNTs and …