An electrochemical cell includes a cathode (401), an anode (402), and a separator (403) disposed between the anode and the cathode. Material is removed from one or both of a first side edge (406,408) and a second side edge (407,409) of the cathode and anode, and optionally the separator. The cathode, the anode, and the separator are arranged in a jellyroll (500) such that the material removed from both the first side edge and the second side edge defines a multi-faceted geometry of the jellyroll.