The Riddle of Dark LLZO: Cobalt Diffusion in Garnet Separators of Solid‐State Lithium Batteries

WS Scheld, K Kim, C Schwab, AC Moy… - Advanced Functional …, 2023 - Wiley Online Library
Solid‐state batteries (SSBs) with a Li7La3Zr2O12 (LLZO) garnet electrolyte are attracting
much attention as robust and safe alternative to conventional lithium‐ion batteries. Technical …

Enabling metal substrates for garnet-based composite cathodes by laser sintering

WS Scheld, LC Hoff, C Vedder, J Stollenwerk, D Grüner… - Applied Energy, 2023 - Elsevier
In this study, a laser irradiation method developed by Fraunhofer ILT was used to sinter
screen-printed cathode layers of LiCoO 2 (LCO) and Li 7 La 3 Zr 2 O 12 (LLZO) directly on a …

Direct reuse of spent lithium-ion batteries as an efficient heterogeneous catalyst for the reductive upgrading of biomass-derived furfural

E Paone, M Miceli, A Malara, G Ye… - ACS Sustainable …, 2022 - ACS Publications
“Black mass”, namely, the mixture of anodic and cathodic materials arising from mechanical
shredding of spent Li-ion batteries (LIBs), can be easily converted into an efficient …

Modeling of thermal runaway propagation in a pouch cell stack

S Bilyaz, KC Marr, OA Ezekoye - Fire technology, 2020 - Springer
Characterizing propagation of a thermal runaway hazard in cell arrays and modules is
critical to understanding fire hazards in energy storage systems. In this paper, the thermal …

Influence of Water on Aging Phenomena of Calendric Stored and Cycled Li-Ion Batteries

G Wilhelm, U Golla-Schindler, K Wöhrl… - Nanoenergy …, 2024 - mdpi.com
We examine the impact of water (160±41 ppm of reference) on the anode, cathode,
separator and electrolyte in two aging scenarios: calendric aging (60° C, 80 days, charged …

Hydrothermal deposition as a novel method for the preparation of Co–Mn mixed oxide catalysts supported on stainless steel meshes: Application to VOC oxidation

P Topka, K Jirátová, M Dvořáková… - … Science and Pollution …, 2022 - Springer
The aim of this work was to develop a novel method for the preparation of structured Co–Mn
mixed oxide catalysts: deposition on stainless steel meshes by hydrothermal synthesis. The …

K-Modified Co–Mn–Al Mixed Oxide—Effect of Calcination Temperature on N2O Conversion in the Presence of H2O and NOx

K Karásková, K Pacultová, K Jirátová, D Fridrichová… - Catalysts, 2020 - mdpi.com
The effect of calcination temperature (500–700° C) on physico-chemical properties and
catalytic activity of 2 wt.% K/Co-Mn-Al mixed oxide for N2O decomposition was investigated …

[HTML][HTML] Blacklight sintering of garnet-based composite cathodes

WS Scheld, JN Ebert, M Scherer, L Fulanovic… - Journal of the European …, 2024 - Elsevier
Abstract Garnet-structured Li 7 La 3 Zr 2 O 12 (LLZO) is an attractive electrolyte for lithium
solid-state batteries (SSBs), but its processing requires long sintering at temperatures above …

Low-order modeling of Lithium Cobalt Oxide Lithium ion battery arrays with various states of charge

RW Kennedy, S Bilyaz, OA Ezekoye - Journal of Energy Storage, 2022 - Elsevier
Over the past two decades, Lithium-ion (Li-ion) batteries have become ubiquitous in society.
Li-ion energy storage systems (ESS) are generally safe, but can fail under abnormal …

Magnesium effect in K/Co-Mg-Mn-Al mixed oxide catalyst for direct NO decomposition

K Karásková, K Pacultová, A Klegova, D Fridrichová… - Catalysts, 2020 - mdpi.com
Emission of nitric oxide represents a serious environmental problem since it contributes to
the formation of acid rain and photochemical smog. Potassium-modified Co-Mn-Al mixed …