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1. (WO2018019653) ELECTROCHEMICAL CELL AND APPARATUS COMPRISING THE CELL

Pub. No.:    WO/2018/019653    International Application No.:    PCT/EP2017/068089
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Wed Jul 19 01:59:59 CEST 2017
IPC: H01M 2/02
Applicants: VARTA MICROBATTERY GMBH
Inventors: KREIDLER, Bernd
KILIBARDA, Goran
HALD, Rainer
GAUGLER, Winfried
FISCHER, Claus-Christian
ERNSPERGER, Jürgen
BRENNER, Rolf
Title: ELECTROCHEMICAL CELL AND APPARATUS COMPRISING THE CELL
Abstract:
An electrochemical cell comprises an annular composite electrode body and an annular, liquid-tight, hollow-cylindrical housing having an annular interior space which is arranged around a central aperture or recess. The annular composite electrode body is arranged in the annular interior space. The housing has a height in the range of from 5 mm to 40 mm, and an outside diameter in the range of from 6 mm to 20 mm. An apparatus comprises a cell of this kind and at least one electronic component which is arranged in the central aperture or the recess. The electronic component is supplied with electrical energy by the cell.