Lithium ion batterySn-Zn eutectic alloyFoil anodeCAPACITYLithium ion batteries (LIBs) with high volumetric energy density and intrinsic safety features are highly desirable for portable electronics. Herein, we report a Sn–Zn eutectic alloy foil as the additives and current collector free anode. The...
High Volumetric Energy Density Sulfur Cathode with Heavy and Catalytic Metal Oxide Host for Lithium–Sulfur Batterycatalytic conversioncathodesheavy metal oxideslithium–sulfur batteriesvolumetric energy densityFor high‐energy lithium–sulfur batteries, the poor volumetric energy density is a bottleneck as ...
Compact energy storage has become more important owing to the urgent demand for a high volumetric/gravimetric energy density in advanced portable electronics and electric vehicles [1]. Lithium-sulfur batteries (LSBs) have attracted great attention due to its high theoretical energy density of 2600 Wh...
Combining Fast Li-Ion Battery Cycling with Large Volumetric Energy Density: Grain Boundary Induced High Electronic and Ionic Conductivity in Li4Ti5O12 Sphe... One of the key challenges toward high-power Li-ion Han,Cuiping,Wang,... - 《Chemistry of Materials A Publication of the American Chemi...
material ratio (~1.2 µl mg−1), low cathode porosity (~55 vol%) and high mass loading (>10 mg cm−2). A pouch cell assembled based on the hybrid cathode and a 2× excess Li metal anode is able to simultaneously deliver a gravimetric energy density of 366 Wh...
Towards maximized volumetric capacity via pore-coordinated design for large-volume-change lithium-ion battery anodesTo achieve the urgent requirement for high volumetric energy density in lithium-ion batteries, alloy-based anodes have been spotlighted as next-generation alternatives. Nonetheless, for the ...
Optimizing the particle-size distribution and tap density of LiFePO4/C composites containing excess lithium Article 11 August 2018 Preparation and performance of Nano-LiFePO4/C cathode material for lithium-ion battery Article 12 December 2015 References Yuan L-X, Wang Z-H, Zhang W-X, Hu X...
Twitter Google Share on Facebook Thesaurus Medical vol·u·met·ric (vŏl′yo͝o-mĕt′rĭk) adj. 1.Of or relating to measurement by volume. 2.Having the appearance of existing in three dimensions:volumetric computer animations.
Silicon is receiving discernable attention as an active material for next generation lithium-ion battery anodes because of its unparalleled gravimetric capacity. However, the large volume change of silicon over charge–discharge cycles weakens its competitiveness in the volumetric energy density and cycle ...
(based on full-lithiation graphite)7. Whereas the commercially used graphite generally has a low tap density (e.g., 1.1 g cm−3), which occupies a significant portion of a battery volume8. For example, when paired with commercial cathode materials (e.g., NMC111, NMC523, NMC622...