| Challenge title | Airconditioner for electric vehicles |
| Form of partnership | Chinese company looking for technology partners |
| Category |
Electronics and Manufacturing, Life Sciences |
| Challenge description | The refrigerant most commonly used in domestic automobile air conditioning system is R134a. It has a high greenhouse effect, is not environmentally friendly, and has a poor low-temperature heating performance.
We wish to develop a R290-based automobile air conditioning system with a double secondary circuit. The system charging capacity shall be less than 150g, and the whole refrigerant circuit shall be made into an integrated unit, with the refrigeration performance not lower than the current R134a system; Thermal management of electric vehicles is realized by the cold and hot water provided by the R290 system. Integrated water distribution modules need to be developed to realize the heating and cooling requirements of passenger cabins, batteries and motors under different working conditions |
| Publication date | 2021-01-11 |
| Source | Gtechmall |
