Electrical energy storage for a motor vehicle

US10315500B2 · kind B2 · utility

Assignee

• Mahle International GmbH · DE

Inventors

• Holger Schroth · Maulbronn, DE
• Andre Loges · Leonberg, DE

Key dates

• Filing date: Nov 16, 2017
• Grant date: Jun 11, 2019
• Expiry date: Nov 16, 2037

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/70
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

An electrical energy storage for a motor vehicle may include a plurality of main cell modules, each having a plurality of accumulator cells. The plurality of accumulator cells may be electrically contacted with one another to form a main power supply network. The plurality of main cell modules may be arranged in a main housing. An emergency cell module may include a plurality of accumulator cells. The plurality of accumulator cells of the emergency cell module may be electrically contacted and arranged in a separate emergency housing.