Multi-layer core-shell electrode architecture: BYDRecent Research Landscape
Mechanical failure and thermal runaway risks in high-density packs increase liability and replacement costs. Engineering the structural integrity of the battery housing mitigates physical deformation and improves safety margins.
What technical problems is BYD addressing in Multi-layer core-shell electrode architecture?
Inadequate energy density scaling
(67)evidences
Limited active material packing within standard cell form factors restricts total energy storage. Overcoming this bottleneck allows for higher capacity in portable and automotive electrical equipment.
Inadequate volumetric energy density
(43)evidences
Current flow bottlenecks at the tab-to-terminal interface limit power delivery and increase heat generation. Reducing this resistance prevents thermal runaway and improves charging speeds in high-capacity cells.
Structural misalignment during assembly
(41)evidences
Mechanical misalignment during assembly leads to uneven stress distribution and poor electrical connectivity. Precise positioning ensures structural integrity and uniform thermal management across large-scale modules.
Internal structural mechanical instability
(27)evidences
Mechanical instability and misalignment during the integration of pole cores and ear assemblies. Preventing internal damage during high-speed manufacturing ensures long-term cell reliability.