-
Article
Open AccessEnhanced Redox Electrocatalysis in High-Entropy Perovskite Fluorides by Tailoring d–p Hybridization
The tailored KCoMnNiMgZnF3-HEC cathode delivers extremely high discharge capacity (22,104 mAh g−1), outstanding long-term cyclability (over 500 h), preceding majority of tradi...
-
Article
Reevaluating Flexible Lithium-Ion Batteries from the Insights of Mechanics and Electrochemistry
The emerging direction toward the ever-growing market of wearable electronics has contributed to the progress made in energy storage systems that are flexible while maintaining their electrochemical performanc...
-
Article
Electrochemical behaviors in the anode of LiCoO2/mesocarbon microbead battery and their impacts on the capacity degradation
Though LiCoO2/mesocarbon microbead (MCMB) battery has wide application, its capacity loss mechanisms at different cycling stages are still not clear. Here, we report the electrochemical behaviors in MCMB anode at...
-
Chapter
A Category of Synchrotron X-ray Imaging Methods
Roentgen discovered X-rays in 1895 (Henderson in Art J 47:323–340, 1988). In 1896, it was used in medical imaging, taking X-ray pictures of women’s fingers. Subsequently, the researchers established a projecti...
-
Article
Open AccessInsights into interfacial effect and local lithium-ion transport in polycrystalline cathodes of solid-state batteries
Interfacial issues commonly exist in solid-state batteries, and the microstructural complexity combines with the chemical heterogeneity to govern the local interfacial chemistry. The conventional wisdom sugges...
-
Article
Open AccessSurface regulation enables high stability of single-crystal lithium-ion cathodes at high voltage
Single-crystal cathode materials for lithium-ion batteries have attracted increasing interest in providing greater capacity retention than their polycrystalline counterparts. However, after being cycled at hig...
-
Article
A porous N-doped carbon aggregate as sulfur host for lithium-sulfur batteries
Lithium-sulfur batteries have been regarded as one of the most prospective energy storage systems due to low cost and high energy density. However, the inferior cycle stability mainly due to the dissolution of...
