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EP 4 436 710 A1

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(43) Date of publication: 02.10.2024 Bulletin 2024/40 (21) Application number: 21843765.5 (22) Date of filing: 22.11.2021

(51) International Patent Classification (IPC):  B01J 23/20(2006.01) B01J 23/30(2006.01) B01J 23/652(2006.01) B01J 23/88(2006.01) B01J 23/888(2006.01) B01J 37/02(2006.01) B01J 23/28(2006.01) B01J 23/648(2006.01) B01J 23/847(2006.01) B01J 23/887(2006.01) B01J 35/00(2024.01) B01J 37/08(2006.01) (52) Cooperative Patent Classification (CPC): B01J 37/0205; B01J 37/0209; B01J 37/0213; B01J 37/086; B01J 37/08; B01J 23/30; B01J 23/20; B01J 23/6484; B01J 23/6482; B01J 23/6527; B01J 23/6525; B01J 23/28; B01J 23/8472; B01J 23/8474; B01J 23/8476; B01J 23/88; B01J 23/8871; B01J 23/888; B01J 35/391; B01J 35/396; B01J 35/30 (86) International application number: PCT/IB2021/000830 (87) International publication number: WO 2023/089352 (25.05.2023 Gazette 2023/21)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicants: Toyota Motor Europe 1140 Brussels (BE) Centre National de la Recherche Scientifique 75016 Paris (FR) Université Claude Bernard Lyon 1 (UCBL) 69622 Villeurbanne Cedex (FR) Ecole Superieure de Chimie Physique Electronique de Lyon 69100 Villeurbanne (FR)

(72) Inventors: NGUYEN, Phuc, Hai 1140 Brussels (BE) LARABI, Cherif 69100 Villeurbanne (FR) SZETO, Kai, Chung 69100 Villeurbanne (FR) TAOUFIK, Mostafa 69100 Villeurbanne (FR) (74) Representative: Cabinet Beau de Loménie  158, rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)