Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Alexander Bagger"'
Autor:
Wen Ju, Alexander Bagger, Nastaran Ranjbar Saharie, Sebastian Möhle, Jingyi Wang, Frederic Jaouen, Jan Rossmeisl, Peter Strasser
Publikováno v:
Communications Chemistry, Vol 6, Iss 1, Pp 1-6 (2023)
Abstract Electrochemical conversion of organic compounds holds promise for advancing sustainable synthesis and catalysis. This study explored electrochemical carbonyl hydrogenation on single-site M–N–C (Metal Nitrogen-doped Carbon) catalysts usin
Externí odkaz:
https://doaj.org/article/89d43054f6c14c7595f854970ab9fb14
Autor:
Alexander Bagger, Aron Walsh
Publikováno v:
APL Energy, Vol 1, Iss 3, Pp 036106-036106-8 (2023)
The ever cheapening renewable energy calls for an effective means of storing and using electricity. Electrocatalysis is key for transforming electricity into chemical bonds. However, electrolysis is limited by the catalyst at the electrodes. In this
Externí odkaz:
https://doaj.org/article/b5d032f9f7e143aeaa8703c7c46921cf
Autor:
Siqi Zhao, Oliver Christensen, Zhaozong Sun, Hongqing Liang, Alexander Bagger, Kristian Torbensen, Pegah Nazari, Jeppe Vang Lauritsen, Steen Uttrup Pedersen, Jan Rossmeisl, Kim Daasbjerg
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
This study explores how the activity and selectivity of Cu electrodes for CO2 reduction can be tuned with organic films of different porosity and thickness. As a result, the films increase the local CO partial pressures and surface coverages.
Externí odkaz:
https://doaj.org/article/a3ba0b5d6554423097368e265030c624
Autor:
Xingli Wang, Katharina Klingan, Malte Klingenhof, Tim Möller, Jorge Ferreira de Araújo, Isaac Martens, Alexander Bagger, Shan Jiang, Jan Rossmeisl, Holger Dau, Peter Strasser
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Copper oxides (CuO) can selectively catalyze the electrochemical reduction of CO2 to hydrocarbons and oxygenates. Here, the authors study the activity and morphological evolution of 2D CuO nanosheets under applied electrode potentials to conclude the
Externí odkaz:
https://doaj.org/article/0ef31ef9d3204492a1e4ddd4fe01998f
Autor:
Wen Ju, Alexander Bagger, Guang-Ping Hao, Ana Sofia Varela, Ilya Sinev, Volodymyr Bon, Beatriz Roldan Cuenya, Stefan Kaskel, Jan Rossmeisl, Peter Strasser
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
Inexpensive and selective electrocatalysts for CO2 reduction hold promise for sustainable fuel production. Here, the authors report N-coordinated, non-noble metal-doped porous carbons as efficient and selective electrocatalysts for CO2 to CO conversi
Externí odkaz:
https://doaj.org/article/532d73bdd0344155981fded2bb69bd37
Autor:
Amanda S. Petersen, Kim D. Jensen, Hao Wan, Alexander Bagger, Ib Chorkendorff, Ifan E. L. Stephens, Jan Rossmeisl, María Escudero-Escribano
Publikováno v:
ACS Catalysis. 13:2735-2743
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf56ad746d537ed25ac53abae3cca836
https://doi.org/10.1021/acscatal.2c04808
https://doi.org/10.1021/acscatal.2c04808
Autor:
Matthew Spry, Olivia Westhead, Romain Tort, Benjamin Moss, Yu Katayama, Maria-Magdalena Titirici, Ifan E. L. Stephens, Alexander Bagger
Publikováno v:
ACS Energy Letters. 8:1230-1235
The lithium-mediated system catalyzes nitrogen to ammonia under ambient conditions. Herein we discover that trace amount of water as an electrolyte additive─in contrast to prior reports from the literature–can effect a dramatic improvement in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2847ebe76e0830348e0e1923d0271f9
https://doi.org/10.1021/acsenergylett.2c02792
https://doi.org/10.1021/acsenergylett.2c02792
Autor:
Jesús Barrio, Angus Pedersen, Saurav Ch. Sarma, Alexander Bagger, Mengjun Gong, Silvia Favero, Chang‐Xin Zhao, Ricardo Garcia‐Serres, Alain Y. Li, Qiang Zhang, Frédéric Jaouen, Frédéric Maillard, Anthony Kucernak, Ifan E. L. Stephens, Maria‐Magdalena Titirici
Publikováno v:
Advanced Materials
Advanced Materials, 2023, pp.2211022. ⟨10.1002/adma.202211022⟩
Advanced Materials, 2023, pp.2211022. ⟨10.1002/adma.202211022⟩
International audience; Atomic Fe in N-doped carbon (FeNC) electrocatalysts for oxygen (O$_2$) reduction at the cathode of proton exchange membrane fuel cells (PEMFCs) are the most promising alternative to platinum-group-metal catalysts. Despite rece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73f5a21504dabb1d71ca3746b19c5af0
https://doi.org/10.1002/adma.202211022
https://doi.org/10.1002/adma.202211022
Autor:
Amanda Schramm Petersen, Kim Degn Jensen, Hao Wan, Alexander Bagger, Ib Chorkendorff, Ifan E.L. Stephens, Jan Rossmeisl, María Escudero-Escribano
Electrolyte effects play an important role on the activity of the oxygen reduction reaction (ORR) of Pt-based electrodes. Herein, we combine a computational model and rotating disk electrode measurements to investigate the effects from phosphate anio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92bd3f123f3bcc5e75d58923c330767e
https://doi.org/10.26434/chemrxiv-2022-m00xc-v3
https://doi.org/10.26434/chemrxiv-2022-m00xc-v3
Autor:
Saurav Chandra Sarma, Jesus Barrio, Alexander Bagger, Angus Pedersen, Mengjun Gong, Hui Luo, Mengnan Wang, Silvia Favero, Chang-Xin Zhao, Qiang Zhang, Anthony Kucernak, Maria-Magdalena Titirici, Ifan Stephens
The electrochemical CO2 reduction reaction (CO2RR) to value-added chemicals with renewable electricity is a promising method to decarbonise parts of the chemical industry. Recently, single metal atoms in nitrogen-doped carbon (MNC) have emerged as po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fac17dde46038f189f33d899eeb78ffc
https://doi.org/10.26434/chemrxiv-2023-3dfw6
https://doi.org/10.26434/chemrxiv-2023-3dfw6