ABB Secures Patent for Electric Vehicle Charging Connector with Heat Pipe

According to the China National Intellectual Property Administration, ABB Electric Vehicles LLC has been granted a patent titled “Electric Vehicle Charging Connector and Heat Pipe”. The patent, with publication number CN114537180B, was filed in November 2021.

Technical Overview
This invention relates to electric vehicle (EV) charging technology, specifically a charging connector integrated with a heat pipe for efficient thermal management. The design addresses the issue of heat accumulation during high-power charging, enhancing the safety and reliability of the connector.

Key Features

• Optimized Connector Design: Ensures stable current transmission during high-power charging.

• Integrated Heat Pipe: Effectively dissipates heat generated during charging, preventing local overheating.

• Enhanced Safety: Reduces the risk of damage or performance degradation due to excessive temperatures.

Potential Applications

• High-power EV charging stations

• Residential and public fast-charging infrastructure

• Future smart charging systems with improved thermal control

This patent reflects ABB’s continued investment in EV charging solutions, highlighting the company’s focus on safety, efficiency, and advanced thermal management in high-power charging environments.

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