Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Alexey Y Koposov"'
Autor:
Hana T. Gobena, Samson Y. Lai, Alexey Y. Koposov, Jan P. Maehlen, Fouad Ghamouss, Daniel Lemordant
Publikováno v:
Battery Energy, Vol 2, Iss 3, Pp n/a-n/a (2023)
Abstract Silicon (Si)‐based anodes have long been viewed as the next promising solution to improve the performance of modern lithium‐ion batteries. However, the poor cycling stability of Si‐based anodes impedes their application and calls for s
Externí odkaz:
https://doaj.org/article/a98fb207e46c481ea8a089d09b365c73
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
Over the past decade, Na-ion batteries (NIBs) have gained a substantial interest within the research community and relevant industry. NIBs are now emerging as a cost-effective and sustainable alternative to modern Li-ion batteries (LIBs). Similar to
Externí odkaz:
https://doaj.org/article/398cf3e86905469ca416d774568b5031
Autor:
Frederik T. Huld, Jan Petter Mæhlen, Caroline Keller, Samson Y. Lai, Obinna E. Eleri, Alexey Y. Koposov, Zhixin Yu, Fengliu Lou
Publikováno v:
Batteries, Vol 9, Iss 5, p 251 (2023)
The galvanostatic charge–discharge (GCD) behaviour of silicon (Si) is known to depend strongly on morphology, cycling conditions and electrochemical environment. One common method for analysing GCD curves is through differential capacity, but the d
Externí odkaz:
https://doaj.org/article/7976a85b1090445fa358854011efbf16
Publikováno v:
Chemistry of Materials
The need for practical anodes for rechargeable batteries calls for new materials with improved storage capacity and cycling stability compared to the materials of today. Materials capable of alloying with alkali metals have been long viewed as a prom
Publikováno v:
Energies, Vol 14, Iss 11, p 3010 (2021)
Li-ion capacitors (LICs) are designed to achieve high power and energy densities using a carbon-based material as a positive electrode coupled with a negative electrode often adopted from Li-ion batteries. However, such adoption cannot be direct and
Externí odkaz:
https://doaj.org/article/6be0faadb28a41d9b989795ec3b7c97c
Autor:
I. J. T. Jensen, Martin Kirkengen, Anita H. Reksten, Marius Uv Nagell, Patricia Almeida Carvalho, Jan Petter Mæhlen, Asbjørn Ulvestad, Hanne Leth Andersen, Alexey Y. Koposov
Publikováno v:
ChemElectroChem
The use of silicon (Si) in the form of nanoparticles is one of the most promising routes for boosting the capacity of modern Li‐ion batteries. Many parameters influence the performance of Si making the comparison of materials complicated. The prese
Autor:
Frederik T. Huld, Samson Y. Lai, Wakshum M. Tucho, Rasim Batmaz, Ingvild T. Jensen, Song Lu, Obinna E. Eleri, Alexey Y. Koposov, Zhixin Yu, Fengliu Lou
Publikováno v:
ChemistrySelect
e202202857
e202202857
The capability of battery materials to deliver not only high lithium storage capacity, but also the ability to operate at high charge/discharge rates is an essential property for development of new batteries. In the present work, the influence on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27d78afa5c2eecd1f537daca630c5b3c
https://hdl.handle.net/11250/3034988
https://hdl.handle.net/11250/3034988
Autor:
Anders, Brennhagen, Carmen, Cavallo, David S, Wragg, Ponniah, Vajeeston, Anja O, Sjåstad, Alexey Y, Koposov, Helmer, Fjellvåg
Publikováno v:
Nanotechnology. 33(18)
Based on the same rocking-chair principle as rechargeable Li-ion batteries, Na-ion batteries are promising solutions for energy storage benefiting from low-cost materials comprised of abundant elements. However, despite the mechanistic similarities,
Autor:
Asbjørn, Ulvestad, Marte O, Skare, Carl Erik, Foss, Henrik, Krogsæter, Jakob F, Reichstein, Thomas J, Preston, Jan Petter, Mæhlen, Hanne F, Andersen, Alexey Y, Koposov
Publikováno v:
ACS Nano
In modern Li-based batteries, alloying anode materials have the potential to drastically improve the volumetric and specific energy storage capacity. For the past decade silicon has been viewed as a “Holy Grail” among these materials; however, se
Publikováno v:
ARKIVOC, Vol 2005, Iss 4, Pp 8-18 (2004)
Externí odkaz:
https://doaj.org/article/709c663f91754e2eb9ab4c63d9586b89