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1. (WO2018204095) RECHARGEABLE BATTERY FEATURES AND COMPONENTS

Pub. No.:    WO/2018/204095    International Application No.:    PCT/US2018/028493
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat Apr 21 01:59:59 CEST 2018
IPC: H01M 2/02
H01M 2/04
H01M 2/30
Applicants: APPLE INC.
Inventors: PASMA, Christopher R.
HYUNG, YooEup
SHIU, Brian K.
WISLER, Stephen J.
Title: RECHARGEABLE BATTERY FEATURES AND COMPONENTS
Abstract:
Energy storage devices, battery cells, and batteries of the present technology may include a housing characterized by a first end and a second end opposite the first end. The housing may include a circumferential indentation proximate the first end. The housing may define a first interior region between the first end and the circumferential indentation, and the housing may define a second interior region between the circumferential indentation and the second end. The batteries may include a set of electrodes located within the housing. The set of electrodes may be positioned within the second interior region of the housing. The batteries may include a cap at least partially contained within the first interior region of the housing. The batteries may also include a first insulator positioned within the housing. The first insulator may extend across the circumferential indentation from the cap to the set of electrodes.