Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Aldo Saul, Gago"'
Autor:
Dmitry Galyamin, Jorge Torrero, Joshua David Elliott, Isabel Rodríguez-García, Daniel García Sánchez, Mohamed Abdel Salam, Aldo Saul Gago, Mohamed Mokhtar, José Luis Gómez de la Fuente, Samba Violeta Bueno, Diego Gianolio, Pilar Ferrer, David Charles Grinter, Georg Held, María Retuerto, Sergio Rojas
Publikováno v:
Advanced Energy & Sustainability Research, Vol 4, Iss 11, Pp n/a-n/a (2023)
The demand of green hydrogen, that is, the hydrogen produced from water electrolysis, is expected to increase dramatically in the coming years. State‐of‐the‐art proton exchange membrane water electrolysis (PEMWE) uses high loadings of platinum
Externí odkaz:
https://doaj.org/article/af45d9058165458cb26188c5b4ca8964
Autor:
Dmitry Galyamin, Jorge Torrero, Isabel Rodríguez, Manuel J. Kolb, Pilar Ferrer, Laura Pascual, Mohamed Abdel Salam, Diego Gianolio, Verónica Celorrio, Mohamed Mokhtar, Daniel Garcia Sanchez, Aldo Saul Gago, Kaspar Andreas Friedrich, Miguel A. Peña, José Antonio Alonso, Federico Calle-Vallejo, María Retuerto, Sergio Rojas
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract The production of green hydrogen in water electrolyzers is limited by the oxygen evolution reaction (OER). State-of-the-art electrocatalysts are based on Ir. Ru electrocatalysts are a suitable alternative provided their performance is improv
Externí odkaz:
https://doaj.org/article/bfa022e164114ec080a7bea78f2f215c
Autor:
María Retuerto, Laura Pascual, Jorge Torrero, Mohamed Abdel Salam, Álvaro Tolosana-Moranchel, Diego Gianolio, Pilar Ferrer, Paula Kayser, Vincent Wilke, Svenja Stiber, Verónica Celorrio, Mohamed Mokthar, Daniel García Sanchez, Aldo Saul Gago, Kaspar Andreas Friedrich, Miguel Antonio Peña, José Antonio Alonso, Sergio Rojas
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
While water splitting offers a renewable means to produce H2 fuel, most electrolyzers rely on scarce elements to function. Here, authors study low-content Iridium catalysts derived from mixed oxides for proton exchange membrane water electrolysis ano
Externí odkaz:
https://doaj.org/article/94e1404251584472a036fdd041ed0f5b
Autor:
Svenja Stiber, Michael Hehemann, Marcelo Carmo, Martin Müller, Katherine E. Ayers, Christopher Capuano, Nemanja Danilovic, Tobias Morawietz, Indro Biswas, Pawel Gazdzicki, Jan‐Frederik Heger, Aldo Saul Gago, Kaspar Andreas Friedrich
Publikováno v:
Advanced Energy & Sustainability Research, Vol 3, Iss 8, Pp n/a-n/a (2022)
Proton exchange membrane water electrolysis (PEMWE) is the most promising technology for green hydrogen production using renewable electricity, but it is expensive due to the Ti bipolar plates (BPPs). Herein, a PEMWE stack with coated stainless steel
Externí odkaz:
https://doaj.org/article/e28530388f3a43b5a8474f6306d175de
Autor:
Ziqi Xu, Sofia Delgado, Vladimir Atanasov, Tobias Morawietz, Aldo Saul Gago, Kaspar Andreas Friedrich
Publikováno v:
Membranes, Vol 13, Iss 3, p 328 (2023)
Anion exchange membranes (AEM) are core components for alkaline electrochemical energy technologies, such as water electrolysis and fuel cells. They are regarded as promising alternatives for proton exchange membranes (PEM) due to the possibility of
Externí odkaz:
https://doaj.org/article/1cf900008a0f443faefe0e4879d19d3a
Autor:
Andrea Kellenberger, Nicolae Vaszilcsin, Delia Duca, Mircea Laurentiu Dan, Narcis Duteanu, Svenja Stiber, Tobias Morawietz, Indro Biswas, Syed Asif Ansar, Pawel Gazdzicki, Florian J. Wirkert, Jeffrey Roth, Ulrich Rost, Michael Brodmann, Aldo Saul Gago, K. Andreas Friedrich
Publikováno v:
Materials, Vol 15, Iss 5, p 1628 (2022)
For proton exchange membrane water electrolysis (PEMWE) to become competitive, the cost of stack components, such as bipolar plates (BPP), needs to be reduced. This can be achieved by using coated low-cost materials, such as copper as alternative to
Externí odkaz:
https://doaj.org/article/665b6dfbd1a94783aa72ff2b02ec7f6b
Autor:
Indro Biswas, Daniel G. Sánchez, Mathias Schulze, Jens Mitzel, Benjamin Kimmel, Aldo Saul Gago, Pawel Gazdzicki, K. Andreas Friedrich
Publikováno v:
Energies, Vol 13, Iss 9, p 2301 (2020)
The durability and performance of electrochemical energy converters, such as fuel cells and electrolysers, are not only dependent on the properties and the quality of the used materials. They strongly depend on the operational conditions. Variations
Externí odkaz:
https://doaj.org/article/bdf4ed45c1ef47708fb6d2700713dedc
Autor:
Ziqi Xu, Vincent Wilke, Jagoda Justyna Chmielarz, Morawietz Tobias, Vladimir Atanasov, Aldo Saul Gago, Kaspar Andreas Friedrich
Publikováno v:
Journal of Membrane Science. 670:121302
Publikováno v:
Current Opinion in Electrochemistry. 21:225-233
Proton exchange membrane water electrolysis is technically the most suitable technology for the production of green hydrogen on a large scale. Although it is still more expensive than hydrogen produced from fossil sources, it has already been commerc
Autor:
María, Retuerto, Laura, Pascual, Jorge, Torrero, Mohamed Abdel, Salam, Álvaro, Tolosana-Moranchel, Diego, Gianolio, Pilar, Ferrer, Paula, Kayser, Vincent, Wilke, Svenja, Stiber, Verónica, Celorrio, Mohamed, Mokthar, Daniel García, Sanchez, Aldo Saul, Gago, Kaspar Andreas, Friedrich, Miguel Antonio, Peña, José Antonio, Alonso, Sergio, Rojas
Publikováno v:
Nature communications. 13(1)
Proton exchange membrane water electrolysis is a promising technology to produce green hydrogen from renewables, as it can efficiently achieve high current densities. Lowering iridium amount in oxygen evolution reaction electrocatalysts is critical f