The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 2019
Filed:
May. 05, 2016
GM Global Technology Operations Llc, Detroit, MI (US);
Brian J. Koch, Berkley, MI (US);
Robert S. Conell, Sterling Heights, MI (US);
GM Global Technology Operations LLC., Detroit, MI (US);
Abstract
A battery assembly includes a battery having first and second electrodes and an electrolyte. A controller is operatively connected to the battery. The controller includes a processor and tangible, non-transitory memory on which is recorded instructions for executing a method for estimating a charge acceptance capability of the battery. Interaction of the electrolyte and at least one of the first and second electrodes produces a discharge product. The controller is programmed to quantize and track both accumulation and removal of the discharge product when at least one enabling condition is met. The controller is programmed to initialize a timer when the enabling condition is met and increment the timer by a calculation time interval (Δt).