Challenges and Applications to Operando and In Situ TEM Imaging and Spectroscopic Capabilities in a Cryogenic Temperature Range
E Tyukalova, J Vimal Vas, R Ignatans… - Accounts of Chemical …, 2021 - ACS Publications
Conspectus In this Account, we describe the challenges and promising applications of
transmission electron microscopy (TEM) imaging and spectroscopy at cryogenic …
transmission electron microscopy (TEM) imaging and spectroscopy at cryogenic …
Understanding ion-beam damage to air-sensitive lithium metal with cryogenic electron and ion microscopy
It is essential to understand the nanoscale structure and chemistry of energy storage
materials due to their profound impact on battery performance. However, it is often …
materials due to their profound impact on battery performance. However, it is often …
Cryogenic electron microscopy for characterizing and diagnosing batteries
Most battery materials are beam sensitive, especially after cycling, which can be hardly
characterized by electron microscopy (EM) with a high-energy beam. Inspired by structural …
characterized by electron microscopy (EM) with a high-energy beam. Inspired by structural …
In Situ Monitoring of Thermally Induced Effects in Nickel-Rich Layered Oxide Cathode Materials at the Atomic Level
The thermal stability of cathode active materials (CAMs) is of major importance for the safety
of lithium-ion batteries (LIBs). A thorough understanding of how commercially viable layered …
of lithium-ion batteries (LIBs). A thorough understanding of how commercially viable layered …
Fast atomic-scale chemical imaging of crystalline materials and dynamic phase transformations
Atomic-scale phenomena fundamentally influence materials form and function that makes
the ability to locally probe and study these processes critical to advancing our understanding …
the ability to locally probe and study these processes critical to advancing our understanding …
Chemical and structural stability of lithium-ion battery electrode materials under electron beam
The investigation of chemical and structural dynamics in battery materials is essential to
elucidation of structure-property relationships for rational design of advanced battery …
elucidation of structure-property relationships for rational design of advanced battery …
Atomic resolution structural and chemical imaging revealing the sequential migration of Ni, Co, and Mn upon the battery cycling of layered cathode
Layered lithium transition metal oxides (LTMO) are promising candidate cathode materials
for next-generation high-energy density lithium ion battery. The challenge for using this …
for next-generation high-energy density lithium ion battery. The challenge for using this …
Visualizing the sensitive lithium with atomic precision: cryogenic electron microscopy for batteries
Conspectus Lithium (Li)-metal batteries are one of the most promising candidates for the
next-generation energy storage devices due to their ultrahigh theoretical capacity. The …
next-generation energy storage devices due to their ultrahigh theoretical capacity. The …
Distinct Surface and Bulk Thermal Behaviors of LiNi0.6Mn0.2Co0.2O2 Cathode Materials as a Function of State of Charge
Understanding how structural and chemical transformations take place in particles under
thermal conditions can inform designing thermally robust electrode materials. Such a study …
thermal conditions can inform designing thermally robust electrode materials. Such a study …
X-ray nanotomography analysis of the microstructural evolution of LiMn2O4 electrodes
One of the greatest challenges for advancing lithium-ion battery (LIB) technology is to
minimize cell degradation during operation for long-term stability. To this end, it is important …
minimize cell degradation during operation for long-term stability. To this end, it is important …