Propylene carbonate (PC) in electrolytes is generally believed to lead to graphite exfoliation due to intensive cointercalation and ceaseless decomposition reactions. This paper reports the formation ...

4. DISCUSSION. Since the samples extracts were alcoholic extracts, ethanol bands could be in all FTIR spectra. Characteristic ethanol bands would be at ~3687 cm-1, related to stretching vibration of O ...

3.4 Characterization and quantification by colorimetric reaction. The colorimetric technique allows evaluating the reaction of ion Ti +4 with H 2 O 2 in sulfuric acid solution and evaluated by a ...

Lithium-ion batteries face insufficient capacity at low temperatures. The lithium-ion desolvation process in the vicinity of a solid electrolyte interphase (SEI) layer is considered the major problem.

As of the midday close, domestic market base metals generally rose, with SHFE copper down 0.45%, SHFE aluminum up 1.14%, SHFE zinc up 0.34%, SHFE lead up 0.62%, SHFE tin slightly down, and SHFE nickel ...

A 55-year-old Chinese man was accidentally swept more than 28,000 feet over Northwest China while testing a paraglider harness. A powerful updraft of wind lifted him far above the tallest ...

Wise, the London-listed fintech group, has taken some time to grow into its name. Since its 2021 direct listing, it has had a rollercoaster ride of interest rate shocks and regulatory mis-steps.