Results 61 to 70 of about 824 (176)
Overview of nanoscale NEXAFS performed with soft X-ray microscopes
Beilstein Journal of Nanotechnology, 2015 Today, in material science nanoscale structures are becoming more and more important. Not only for the further miniaturization of semiconductor devices like carbon nanotube based transistors, but also for newly developed efficient energy storage devices,
Peter Guttmann, Carla Bittencourt
doaj +1 more source
Advanced Energy Materials, EarlyView.Ni‐rich cathodes in sulfide‐based ASSBs undergo intertwined (electro)chemical and mechanical degradation. Here, a new diagnostic framework is presented to decouple each contribution by partitioning capacity fading into charge and discharge fading.
Jangwhan Seok +12 more
wiley +1 more source
Journal of Synchrotron RadiationMagnetic vector tomography allows for visualizing the 3D magnetization vector of magnetic nanostructures and multilayers with nanometric resolution. In this work, we present MARTApp (Magnetic Analysis and Reconstruction of Tomographies Application), a ...
A. Estela Herguedas-Alonso +6 more
doaj +1 more source
A Large Scale Multi‐Modal Workflow for Battery Characterization: From Concept to Implementation
Advanced Energy Materials, EarlyView.Isolated characterization techniques produce independent datasets and single‐property insights. However, progressively more holistic interpretations of battery‐material behavior is needed in the future. Here we demonstrate a coordinated multimodal workflow enabling the correlation of heterogeneous datasets and the construction of multidimensional ...
François Cadiou +34 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Surface cobalt coating on single‐crystalline NCA acts as a lithium‐residue scavenger and structural stabilizer. The protective layer suppresses moisture‐ and CO2‐induced reactions, mitigates crack formation, and inhibits the formation of NiO‐like rock‐salt phases. This dual‐function surface engineering enhances interfacial stability and electrochemical
Dajin Oh +7 more
wiley +1 more source
Small, EarlyView.ABSTRACT Scanning transmission x‐ray microscopy (STXM) is a nanoscale imaging technique that can utilize several powerful contrast mechanisms for the quantitative mapping of chemical and physical materials properties. Spatial resolutions down to 7 nm at the soft x‐ray energy range have been demonstrated.
Simone Finizio +6 more
wiley +1 more source
The fate of Si and Fe while nuclear glass alters with steel and clay
npj Materials Degradation, 2021 The French concept developed to dispose high-level radioactive waste in geological repository relies on glassy waste forms, isolated from the claystone host rock by steel containers.
C. Carriere +14 more
doaj +1 more source
Emerging Aluminum‐Ion Capacitors and Lessons from Battery Chemistry
Small, EarlyView.Al‐ion energy storage is gaining momentum as demand grows for safer, lower‐cost, and more sustainable alternatives to Li‐based technologies. Aluminum's abundance, recyclability, and trivalent charge offer high charge capacity and scalable device potential.
Smita Talande +7 more
wiley +1 more source
Frontiers in Earth Science, 2015 Microbialites are organo-sedimentary rocks found in abundance throughout the geological record back to ~3.5 Ga. Interpretations of the biological and environmental conditions under which they formed rely on comparisons with modern microbialites ...
Nina eZeyen +9 more
doaj +1 more source
Silicon as a potential limiting factor for phosphorus availability in paddy soils
Scientific Reports, 2022 Rice cultivation requires high amounts of phosphorus (P). However, significant amounts of P fertilizer additions may be retained by iron (Fe) oxides and are thus unavailable for plants.
Jörg Schaller +6 more
doaj +1 more source