Structured support for an energy storage micro-device
The 4D architectural support with micro-pillars and nanowires addresses energy density and reliability issues in miniaturized energy storage devices, offering increased surface area and improved safety while simplifying manufacturing.
WO2025215178A1 Publication Date: 2025-10-16CENT NAT DE LA RECH SCI (C N R S) +5
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Patent Information
- Application Number
- PCT/EP2025/059957
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-04-10
- Filing Date
- 2025-04-10
- Publication Date
- 2025-10-16
AI Technical Summary
Technical Problem
Miniaturized energy storage devices face challenges with reduced energy density, mechanical and thermal constraints impacting reliability and longevity, and manufacturing complexities leading to high costs and safety risks.
Method used
An architectural support for micro-energy storage devices featuring micro-pillars and nanowires on a substrate, enhancing surface area and mechanical stability while minimizing manufacturing complexity and safety risks.
Benefits of technology
The 4D architectural support significantly increases surface area, improves mechanical resistance, reduces manufacturing complexity, and enhances safety and reliability of micro-energy storage devices.
✦ Generated by Eureka AI based on patent content.
Abstract
A structured support for an energy storage micro-device, comprising: - a substrate; - micro-pillars disposed on one face of the substrate, each micro-pillar having a free surface; - nano-wires, said nano-wires being disposed on the free surface of at least a portion of the micro-pillars, and said face of the substrate being devoid of nano-wires.
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