Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Egbert, Figgemeier"'
Autor:
Leyla Ünal, Dr. Viviane Maccio‐Figgemeier, Dr. Gebrekidan Gebresilassie Eshetu, Prof. Dr. Egbert Figgemeier
Publikováno v:
ChemElectroChem, Vol 11, Iss 17, Pp n/a-n/a (2024)
Abstract Prelithiation technology has emerged as an enabling approach towards the practical deployment of Silicon negative electrode‐based Li‐Ion batteries, leading to significant advancement in initial Coulombic efficiency (ICE), energy density
Externí odkaz:
https://doaj.org/article/390f85e4d543472498edd760d7374689
Autor:
Lucas Wells, Thien An Pham, Gebrekidan Gebresilassie Eshetu, Stefan Seidlmayer, Giovanni Ceccio, Antonino Cannavo, Jiří Vacík, Adrian Mikitisin, Peter Müller‐Buschbaum, Ralph Gilles, Egbert Figgemeier
Publikováno v:
ChemElectroChem, Vol 11, Iss 17, Pp n/a-n/a (2024)
Abstract Aluminum, due to its high abundance, very attractive theoretical capacity, low cost, low (de−) lithiation potential, light weight, and effective suppression of dendrite growth, is considered as a promising anode candidate for lithium‐ion
Externí odkaz:
https://doaj.org/article/e846fbc5405f4563904f38cb78c1d10c
Publikováno v:
Energy and AI, Vol 17, Iss , Pp 100409- (2024)
Machine learning (ML) is a rapidly growing tool even in the lithium-ion battery (LIB) research field. To utilize this tool, more and more datasets have been published. However, applicability of a ML model to different information sources or various L
Externí odkaz:
https://doaj.org/article/a7a6f68348df4ec2995ef37fa1bef4c9
Autor:
Viviane Maccio-Figgemeier, Gebrekidan Gebresilassie Eshetu, Damian Mroz, Hyunsang Joo, Egbert Figgemeier
Publikováno v:
Journal of Power Sources Advances, Vol 28, Iss , Pp 100152- (2024)
Previously, lithium-acetylide (Li2C2) had been identified as electrolyte degradation product on lithium-metal based electrodes using Raman spectroscopy. This raised the question, if Li2C2 is also be formed on graphitic electrodes in lithium-ion batte
Externí odkaz:
https://doaj.org/article/52e26e3b71454ff7b645f99f31cae9e6
Autor:
Leyla Ünal, Viviane Maccio‐Figgemeier, Lukas Haneke, Gebrekidan Gebresilassie Eshetu, Johannes Kasnatscheew, Martin Winter, Egbert Figgemeier
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 21, Pp n/a-n/a (2024)
Abstract Multi‐walled carbon Nanotubes (MWCNTs) are hailed as beneficial conductive agents in Silicon (Si)‐based negative electrodes due to their unique features enlisting high electronic conductivity and the ability to offer additional space for
Externí odkaz:
https://doaj.org/article/c651cbdfa82c42c8a4450ce0d0b15781
Autor:
Gebrekidan Gebresilassie Eshetu, Heng Zhang, Xabier Judez, Henry Adenusi, Michel Armand, Stefano Passerini, Egbert Figgemeier
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-14 (2021)
Large-scale manufacturing of high-energy Li-ion cells is of paramount importance for developing efficient rechargeable battery systems. Here, the authors report in-depth discussions and evaluations on the use of silicon-containing anodes together wit
Externí odkaz:
https://doaj.org/article/b89ed46bc9334def82a70fa41a61dfae
Publikováno v:
ACS applied energy materials 6(6), 3413-3421 (2023). doi:10.1021/acsaem.2c04128
Metallic lithium reacts with organic solvents, resulting in their decomposition. The prevention of these decomposition reactions is a key aspect enabling the use of metallic lithium as an anode in lithium metal batteries. Scanning electrochemical mic
Publikováno v:
Molecules, Vol 27, Iss 5, p 1737 (2022)
Scanning electrochemical microscopy (SECM) used in the feedback mode is one of the most powerful versatile analytical tools used in the field of battery research. However, the application of SECM in the field of lithium-ion batteries (LIBs) faces cha
Externí odkaz:
https://doaj.org/article/64a2edb440e340c7a36f73029ccf6cf2
Publikováno v:
Energies, Vol 15, Iss 7, p 2403 (2022)
Plug-in hybrid electric vehicles (PHEVs) are commonly operated with high-voltage (HV) components due to their higher power availability compared to 48 V-systems. On the contrary, HV-powertrain components are more expensive and require additional safe
Externí odkaz:
https://doaj.org/article/4822c974115242fea1e8bd9ae8f01170
Autor:
Heng Zhang, Lixin Qiao, Hannes Kühnle, Egbert Figgemeier, Michel Armand, Gebrekidan Gebresilassie Eshetu
Publikováno v:
Energy & Environmental Science. 16:11-52
Similarities and distinctions between lithium-based batteries and other emerging mono- and multi-valent cation-based batteries are comprehensively discussed, with focus on key parameters, which determine the properties of electrolyte and interphases.