The upper frequency limit of the capacitance variation increases with an increase in the temperature, which seems to be determined by the ionic conductivity of the LiPON matrix. A voltage-controlled ...

Commercially available biocarbon (BC) derived from Miscanthus was activated by potassium hydroxide (KOH) at different BC/KOH ratios of 1:3, 1:4, and 1:5. The structural and morphological changes and ...