Oxygen reduction reaction catalysed by supported nanoparticles: Advancements and challenges

S Patowary, R Chetry, C Goswami, B Chutia… - …, 2022 - Wiley Online Library
Oxygen reduction reaction (ORR) is one of the fundamental reactions that occur on the
cathode of fuel cells. The sluggish kinetics of ORR and the high cost of the conventionally …

Bimetallic palladium–nickel nanoparticles anchored on carbon as high-performance electrocatalysts for oxygen reduction and formic acid oxidation reactions

C Goswami, H Saikia, K Tada, S Tanaka… - ACS Applied Energy …, 2020 - ACS Publications
Herein, we report the synthesis of carbon-supported palladium–nickel electrocatalysts
(ECs)(Pd4–x Ni x/C ECs, x= 1–3) as an important class of non-platinum ECs, for both …

Boosting the electrocatalytic activity of Pd/C by Cu alloying: Insight on Pd/Cu composition and reaction pathway

C Goswami, H Saikia, BJ Borah, MJ Kalita… - Journal of Colloid and …, 2021 - Elsevier
Tuning composition of Pd-based bimetallic electrocatalysts of high stability and durability is
of great importance in energy-related reactions. This study reports the remarkable …

Elucidating the Role of Oxide–Oxide/Carbon Interfaces of CuOx–CeO2/C in Boosting Electrocatalytic Performance

C Goswami, Y Yamada, EV Matus, IZ Ismagilov… - Langmuir, 2020 - ACS Publications
Herein, we report the synthesis and bifunctional oxygen reduction reaction (ORR) and
oxygen evolution reaction (OER) activities of a CuOx–CeO2/C electrocatalyst (EC) with rich …

Unravelling the Role of Metallic Cu in Cu-CuFe2O4/C Nanohybrid for Enhanced Oxygen Reduction Electrocatalysis

BJ Borah, Y Yamada, P Bharali - ACS Applied Energy Materials, 2020 - ACS Publications
Interface engineering of metal and semiconductive spinel oxides is an efficient approach to
improve conductivity and ultimately boosting electrocatalytic property. Herein, we present …

FexCo3−xO4 Nanohybrids Anchored on a Carbon Matrix for High‐Performance Oxygen Electrocatalysis in Alkaline Media

KK Hazarika, B Chutia, RR Changmai… - …, 2022 - Wiley Online Library
Herein, we report a systematic study of nanohybrids (NHs) of various Fe− Co oxides
anchored on to carbon matrix for high‐performing oxygen electrode reactions. Fe2. 1Co0 …

Pd2CuCo/C Hybrid with Nanoflower Morphology toward Oxygen Reduction and Formic Acid Oxidation Reactions: Experimental and Computational Studies

BJ Borah, C Goswami, Y Yamada, K Tada… - Energy & …, 2021 - ACS Publications
A unique and novel structural morphology with advantageous surface defects, lattice strain,
and a preferentially exposed crystal plane are indispensable criteria for offering superior …

Electronic Modulation of Pd/C by Simultaneous Doping of Cu and Co Tendering a Highly Durable and Methanol-Tolerant Oxygen Reduction Electrocatalyst

R Chetry, B Chutia, S Patowary, BJ Borah… - Energy & …, 2023 - ACS Publications
Pd-based electrocatalysts are considered as suitable replacement for Pt-based ones owing
to the similar electronic structure of Pd, relatively low cost, and superior catalytic …

Morphology‐and Size‐Selective Pd‐Based Electrocatalyst for Fuel Cell Reactions

R Chetry, C Goswami, BJ Borah… - … for Energy and …, 2022 - Wiley Online Library
Transition metal‐based electrocatalysts (ECs) have developed over the past decades to
replace Pt‐based ECs. Myriads of transition metal‐based ECs have been grown up in recent …

Non-Precious Hybrid Metal Oxide-Based Electrocatalysts for Energy Applications

B Chutia - 2023 - agnee.tezu.ernet.in
The deployment of safe, green, and sustainable energy sources is an imminent
technological challenge in the 21st century. Among the various energy sources the polymer …