Charge Transfer Method and Circuit with Energy Storage

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The invention describes a method and circuit for transferring electric charge between a series of energy storage cells using an intermediate energy storage unit and a DC/DC converter. This allows charge to be transferred from one specific cell to another non-adjacent cell via a buffer store, enhancing energy management among the cells.

Use CasesContent extracted from patent full text and abstract with AI.

• Balancing the charge among battery cells in electric vehicles or energy storage systems
• Optimizing energy distribution in renewable energy storage banks
• Increasing the lifespan and performance of battery packs by preventing individual cells from overcharging or deep discharging
• Advanced battery management systems for portable electronics, drones, or backup power supplies

BenefitsContent extracted from patent full text and abstract with AI.

• Enhances the overall efficiency and balance of multi-cell energy storage systems
• Helps prevent damage to individual cells, extending battery lifespan
• Allows for targeted charge redistribution, improving performance reliability
• Enables more effective and precise battery management compared to traditional methods

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Patent Abstract

Ein erfindungsgemäßes Verfahren zur Ladungsübertragung für eine Mehrzahl in Reihe geschalteter Energiespeicherzellen umfasst das Übertragen elektrischer Ladung von einer ersten Energiespeicherzelle der Mehrzahl in Reihe geschalteter Energiespeicherzellen über eine DC/DC-Wandlereinheit an eine Energiezwischenspeichereinheit sowie das Übertragen elektrischer Ladung von der Energiezwischenspeichereinheit über die DC/DC-Wandlereinheit an eine von der ersten Energiespeicherzelle verschiedene zweite Energiespeicherzelle der Mehrzahl in Reihe geschalteter Energiespeicherzellen.