Electrolyte motion induced salt inhomogeneity–a novel aging mechanism in large-format lithium-ion cells

S Solchenbach, C Tacconis, AG Martin… - Energy & …, 2024 - pubs.rsc.org
The electrification of the transport sector places ever-increasing demands on the energy
density, fast-charging performance, and lifetime of lithium-ion cells. In this study, we …

Reinforcement of Positive Electrode‐Electrolyte Interface without Using Electrolyte Additives Through Thermoelectrochemical Oxidation of LiPF6 for Lithium …

HJ Leem, W Kim, SS Park, J Yu, YJ Kim, H Kim - Small, 2024 - Wiley Online Library
Owing to the limited electrochemical stability window of carbonate electrolytes, the initial
formation of a solid electrolyte interphase and surface film on the negative and positive …

Critical insights into eutectic molten hydroxide electrolysis for sustainable green hydrogen production

F Sher, I Ziani, NK Al-Shara, A Chupin… - Sustainable Energy & …, 2024 - pubs.rsc.org
In addressing global energy demands, the focus on hydrogen gas production from
renewable sources intensifies. This research review investigates hydrogen production via …

Surface fluorinated graphite suppressing the lithium dendrite formation for fast chargeable lithium ion batteries

M Ko, S Jayasubramaniyan, S Kim, J Kim, D Kim… - Carbon, 2024 - Elsevier
Develo** lithium-ion batteries with high power and fast charging features has been
highlighted as an essential research area to address growing energy demands for portable …

Cost‐Effective Layered Oxide–Olivine Blend Cathodes for High‐Rate Pulse Power Lithium‐Ion Batteries

S Lee, K Scanlan, S Reed… - Advanced Energy …, 2024 - Wiley Online Library
Sustainability and supply‐chain concerns require lithium‐ion batteries (LIBs) free from
critical minerals, such as nickel and cobalt. While recent advances provide encouraging …

Depletion of Electrolyte Salt Upon Calendaric Aging of Lithium-Ion Batteries and its Effect on Cell Performance

L Hartmann, L Reuter, L Wallisch… - Journal of The …, 2024 - iopscience.iop.org
The trend for increased nickel content in layered transition metal oxide cathode active
materials and increasing charging cut-off voltages aggravates aging of lithium-ion battery …

Method—deconvoluting losses in lithium-ion batteries via a versatile reference electrode

BJ Koch, TR Garrick, J Gao… - Journal of The …, 2024 - iopscience.iop.org
This work enables high fidelity, virtual evaluation of prospective large format cell designs
against program requirements early in the vehicle development process. It demonstrates …

Novel Methodology of General Scaling-Approach Normalization of Impedance Parameters of Insertion Battery Electrodes–Case Study on Ni-Rich NMC Cathode: Part I …

M Firm, J Moškon, G Kapun, SD Talian… - Journal of the …, 2024 - iopscience.iop.org
In PART-1 of this paper, we present a generally applicable experimental methodology and a
preliminary analysis strategy that can help researchers in the field of batteries to perform …

Role of Salt Concentration in Stabilizing Charged Ni-Rich Cathode Interfaces in Li-Ion Batteries

CME Phelan, E Björklund, J Singh… - Chemistry of …, 2024 - ACS Publications
The cathode–electrolyte interphase (CEI) in Li-ion batteries plays a key role in suppressing
undesired side reactions while facilitating Li-ion transport. Ni-rich layered cathode materials …

Can We Intuitively Tune Electrochemical Reactions by Changing Electrolyte Species?

A Mistry - JOM, 2024 - Springer
Discovering new electrolytes is critical to enabling various next-generation batteries. Ideally,
the electrolyte is responsible for two functions: transporting ions from one electrode to …