VFBATTERY REPORT
China

Technology Innovation

Page 541 of 768
Battery Report 2025, page 541: Technology Innovation
Sources and links on page 541 (1)

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  1. https://scitechdaily.com/redesigned-current-conductors-boost-lithium-ion-battery-efficiency-and-safety/
Text on page 541

Composite Current Collector Technology Technology Description: Adopts a "metal-polymer-metal" sandwich structure, where the polymer base film is typically PET or PP, and coated with nanoscale metal layers via magnetron sputtering or electroplating. Key Advantages / Features: Increases energy density, improves risk to thermal runaway (reduced short circuit risk)

COMPOSITE CURRENT COLLECTOR SCHEMATIC DIAGRAM

Source: Redesigned Current Conductors Boost Lithium-Ion Battery Efficiency and Safety

COMPOSITE CURRENT COLLECTOR APPLICATION EXAMPLE

Extracted from the PDF; charts and images may read imperfectly.

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