NEXUS-E — Hybrid High-Power Charging Infrastructure
System concept, engineering, and IP for a fuel-cell-supported fast-charging station — from architecture to final product design. Developed 2017–2024.

Sector
E-Mobility · Energy Technology · R&D
System
Hybrid fast-charging station — fuel cell + modular battery storage + H₂ supply
Our part
Concept · Engineering · Industrial Design · IP Filing
Status
Research & Prototype · Company founded 2019
The task
High-power EV charging only works reliably where the grid can sustain peak loads — a fundamental infrastructure problem. The challenge was a complete system concept capable of delivering up to 350 kW per vehicle largely independent of the grid: robust, maintainable, scalable, and future-proof for both battery and fuel cell vehicles.
Our contribution
Full system architecture through to series-ready design — from a single source:
• Full system concept — fuel cell (40–450 kW) + modular battery storage + optional grid connection
• Enclosure design & engineering — compact housing, active liquid cooling, 17″ HMI, CCS2
• Modular energy storage — battery modules hot-swappable during active charging
• On-site H₂ generation via ammonia cracking — no external logistics required
• Intelligent energy management — bidirectional controllers between independent storage strings
• 3 patent filings (DE) — modular storage · hybrid charging station · H₂ integration
• Spin-off product line — concept became the foundation for the standalone PSU charging unit

The result
A fully engineered high-power charging infrastructure (up to 350 kW/vehicle), three patent applications, complete engineering documentation, and 3D renderings. The research project ran from 2017 to 2024 — leading to a company founding and a standalone product line.

Capabilities applied
Concept Development · Industrial Design · Engineering · Energy Systems · Thermal Management · IP Filing (DE)
Your next infrastructure or product project?
From system concept and patents to series-ready design — let’s talk.


