R&D Engineer for Eco-friendly Fridge Design

I'm in need of a talented engineer to help design a prototype of a large-capacity, household refrigerator that can be powered by hydrogen or ammonia.

Key requirements:
- The primary purpose of this project is for research and development.
- The fridge should prioritize energy efficiency above all else.
- It needs to be designed for large capacity.
- No need for freezing

Ideal skills and experience:
- Extensive experience in designing energy-efficient appliances.
- Strong background in refrigeration technology.
- Knowledge of hydrogen and ammonia as power sources.
- Proven track record in research and development projects.
- Capability to design for large-scale, household appliances.