BATTERY SYSTEM WITH CYLINDRICAL CELLS

• Main Authors: ROY, Arunanshu, SHIMANOFF, Alexis, WONG, Derek
• Format: Patent
• Language: English; French
• Published: 20.01.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; VEHICLES IN GENERAL

A battery system which includes a plurality of cylindrical cells, including a first cylindrical cell and a second cylindrical cell, an electrical tab that is connected to the first cylindrical cell and the second cylindrical cell using spot welding, and a battery management printed circuit board, where the electrical tab provides a connecting surface for a battery management signal between (1) the first cylindrical cell and the second cylindrical cell and (2) the battery management printed circuit board. Système de batterie qui comprend une pluralité d'éléments cylindriques, comprenant un premier élément cylindrique et un deuxième élément cylindrique, une languette électrique qui est connectée au premier élément cylindrique et au second élément cylindrique à l'aide d'un soudage par points, et une carte de circuit imprimé de gestion de batterie, la languette électrique fournissant une surface de connexion pour un signal de gestion de batterie entre (1) le premier élément cylindrique et le second élément cylindrique et (2) la carte de circuit imprimé de gestion de batterie.