A 4-layer creation peppered with vias, this board’s a hefty one — it’s not often that you see a Li-Ion charger designed to push as much current as possible into a cell, and the chips are ...

It is important to understand how the electrolyte evolves as the cell undergoes charge/discharge cycling. Usually, this requires direct analysis of the electrolyte where cells are disassembled and the ...

The voltage of a Li-ion cell is the difference between the positive electrode and the negative electrode potentials as measured versus lithium metal, as shown in the Figure. During charge discharge ...

To power wearables, Panasonic will be showing a ‘pin’-style Li-ion cell at Electronica ... Capacity is 15.0mAh (*see below) and 80% charge is available in one hour – which is not uncommon for ...