(주)델타엑스

Vertical integration of design from cell level to system level

CTP (Cell to Pack) Architecture

CTP (Cell-to-Pack) is a design approach that eliminates the intermediate 'Module' stage in battery assembly, directly integrating battery cells into the pack.

CTP (Cell to Pack) Architecture

CTP (Cell-to-Pack) is a design approach that eliminates the intermediate 'Module' stage in battery assembly, directly integrating battery cells into the pack.

CTP (Cell to Pack) Architecture

Breakthrough Reduction in Part Count

Internal frames, end plates, inter-module busbars, and internal wiring harnesses previously required for module assembly are eliminated. This reduces component count by 30–40% or more, streamlining production processes and leading to direct cost reduction.

Maximizing Volume Utilization

The inter-module gaps and wall thickness that previously occupied dead space inside the battery pack are eliminated. This raises the cell-to-pack volumetric utilization rate from the conventional 40–50% to over 70%, significantly increasing the energy density achievable within the same pack volume.

Selective Immersion Technology

Precision thermal management technology that selectively cools hotspots by exposing core heat-generating areas (such as cell-to-cell contacts) to dielectric fluids.

Selective Immersion Technology

Precision thermal management technology that selectively cools hotspots by exposing core heat-generating areas (such as cell-to-cell contacts) to dielectric fluids.

Selective Immersion Technology

Maximizing Fire Safety

Battery cells are directly submerged in a specialized non-conductive dielectric liquid, completely blocking external oxygen. Even if abnormal overheating or fire occurs in a specific cell, the surrounding liquid immediately absorbs the heat, physically preventing chain ignition and thermal runaway from propagating to adjacent cells.

Reduction in Part Usage and Lightweighting

Unlike full immersion cooling, which submerges the entire system in liquid, only the heat-intensive core areas are targeted for cooling. This significantly reduces the amount of costly dielectric fluid required, while decreasing the overall weight and volume of the battery pack to enable a lighter and more compact system design.

Stand-Alone Parallel Module Architecture

A design approach where each battery module possesses standalone control capabilities and is connected in parallel.

Stand-Alone Parallel Module Architecture

A design approach where each battery module possesses standalone control capabilities and is connected in parallel.

Stand-Alone Parallel Module Architecture

Maximized Availability and Maintainability

Increase fault-free uptime to maximize operational continuity. Even when failures occur, rapid diagnosis and recovery minimize economic losses and reduce the operational risk of downtime.

Efficient Balancing and Life Extension

Prevent cell degradation caused by overcharging and over-discharging to maximize available battery pack energy. This significantly reduces replacement cycles and operational costs, delivering long-term efficiency.