MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202517098887 A) filed by Maschinenfabrik Gustav Eirich Gmbh & Co. Kg, Hardheim, Germany, on Oct. 14, for 'method for producing electrode mixtures and device therefor.'
Inventor(s) include Gerl, Stefan.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "The invention relates to a method for producing electrode mixtures from various substances, specifically from active material with a mass fraction wi, optionally additives with a mass fraction w2 and binders with a mass fraction w3, where w1 and w3 are each 0%, w2 is = 0% and w1, w2 and w3 are each 100 %, said method having the following steps: 1) filling the active material and a first percentage fraction pai of the additives and/or a first percentage fraction pbi of the binders into a container, where 0% = Pa1 = 100% and 0% = Pb1 = 100%, however where either 0% Pa1 or 0% Pb1, A) introducing a first mechanical power P1 into the substances received in the container, by means of shearing forces or impact forces, 2) filling a second percentage fraction Pa2 of the additives and/or a further percentage fraction Pb2 of the binders into the container, where 0% = Pa2 = 100% - Pa1 and 0% = Pb2 = 100% - Pb1, B) introducing a second mechanical power P2 into the substances received in the container, by means of shearing forces or impact forces, during a second time interval T2 in order to create a second mixture, where P2 P1. and W) repeating steps A) and B) as long as binders and optionally additives have not yet been fully introduced, wherein between step A) and B), step K) filling a further percentage fraction pak of the additives and/or a further percentage fraction pbk of the binders into the container is carried out, wherein in the first repetition k=3 and after each repetition k is increased by 1, and (I) and (II)."
The patent application was internationally filed on May 06, 2024, under International application No.PCT/EP2024/062385.
Disclaimer: Curated by HT Syndication.
