Bulletin Officiel de la Propriété Industrielle (BOPI) des Brevets d'Invention

BOPI 09 BR/2023 REPERTOIRE NUMERIQUE 28 (72) CHATZISTAMATIOU, Antonios (AE) (73) CHANNEL TECHNOLOGIES FZE, Jebel Ali Free Zone, Office number FZJOA1813, DUBAI (AE) (74) ALEMBONG OSWALD AMIN, S/c Von Seidels Cameroon Sarl, EasyOffice Building, Centre de l'Artisanat, Carrefour Intendance, B.P. 30188, YAOUNDE (CM) (57) A system and method for remote provision, disbursement and collection of secured loans are provided. A method includes receiving a loan registration request including a consumer identifier associated with a consumer record and with a communication device identifier which uniquely identifies a communication device. The method includes interacting with a software module executing on the communication device to enable a lock-ready state in which predefined functionality of the communication device can be disabled remotely by initiating a lock action and receiving confirmation of the lock-ready state being enabled. The loan is registered against the consumer record. Occurrence of a first condition or a second condition associated with the loan registered against the consumer record is detected. In response to detecting the occurrence of the second condition, a lock action is initiated to disable the predefined functionality of the communication device. Fig. 4 Consulter le mémoire (11) 21160 (51) C01B 32/05 (2018.01); C01B 32/15 (2018.01); C01B 32/162 (2018.01); H01M 4/133 (2018.01) ; H01M 4/36 (2018.01) (21) 1202300028 - PCT/CN2021/081939 (22) 20/03/2021 (30) IN n° 202011370284.5 du 30/11/2020 (54) "Carbon-based composite material, preparation method therefor, and application thereof". (72) ZHANG, Yongheng (CN) (73) QINGDAO HENGNENGDA ENERGY TECHNOLOGIES CO., LTD., 2501, Room 2501, Unit 1, Building 4, No.18. YinChuan East Road, Laoshan District, QINGDAO, Shandong 266000 (CN) (74) SCP ATANGA IP, 88 Boulevard de l'Unité, Akwa, 2e étage Immeuble Tayou, Fokou Douche, B.P. 4663, DOUALA (CM). (57) The invention discloses a carbon-based composite material and its preparation method and application, which belongs to the technical field of carbon material preparation. The carbonbased composite material comprises the substrate, carbon film and structural carbon. The carbon film is loaded on the substrate surface, and the structural carbon grows on the carbon film forming an integrated structure with the carbon film and the substrate. In the preparation process, the alkali metal and/or alkaline earth metal catalysts are used to make the carbon source deposit an integrated carbon film and structural carbon on the substrates surface, so as to avoid the use of binder, improve the effective specific surface area of the composite material, increase the bonding strength and electrical contact performance between the carbon material and the substrate, and modify the electron, ion, atom transmission and chemical structure characteristics of the material surface. Therefore, the carbon-based composite materials prepared by this disclosure have excellent physical and chemical properties, which can be used for various applications comprising the battery