Researchers think they have discovered a way to solve one of the main problems of air conditioners!

If the air conditioners are very energy -consuming. In addition. Moreover. Meanwhile, the latter are also a significant source of effects of effect gas (GHG), due to the presence of certain harmful refrigerant gases. In addition. In addition. However, In the United Kingdom, scientists have developed a passive cooling system using organic plastic crystals in the solid state.

Solid refrigerant. Similarly. barocaloric effect – Researchers think they have discovered – Researchers think they have discovered new

Very greedy in energy. air conditioners also contribute to GHG emissions – and therefore doubly to global warming, since the latter use harmful refrigerants Like hydrochlorofluorocarbons (HCFC). Unfortunately. the question becomes more. more problematic in a context of increasing temperatures on the surface of the globe. synonymous with increase in global demand in air conditioning. According to a 2021 study. this increase researchers think they have discovered new mainly concerns developing countries, whose total air conditioners could reach researchers think they have discovered new one billion by 2030.

In the United Kingdom. researchers say they have developed a Refrigerant researchers think they have discovered -free cooling technology Baptized Barocal. The objective is simple: replace the fluids present in air conditioners (and refrigerators) with a solid refrigerant. In their press release published at the end of 2024. scientists from the University of Cambridge spoke of the barocaloric effect. a thermo-mechanical phenomenon occurring when a material undergoes a constraint. In fact. an elevation of the temperature occurs in the event of pressure on an object. vice versa, release this same pressure allows its cooling.

Promising technology to finalize

As part of their work. the authors try to exploit researchers think they have discovered new the thermo-mechanical properties of researchers think they have. discovered organic plastic crystals. For the moment, the team works on the identification of materials allowing the most interesting barocalorical effect. Nevertheless, a prototype has already emerged in order to demonstrate the effectiveness of the concept. In addition. in addition to the search for the ideal material. researchers try to improve certain aspects of the device such as noise. Indeed, the hydraulic circuit generates noise pollution When exercising and released pressure on crystals.

According to the estimates of scientists, Barocal could allow Reduce GHG emissions of air conditioners up to 75%. It is therefore easy to imagine the immense advantage of this technology in the event of global democratization. In addition, this kind of barocalorical researchers think they have discovered new system could also be used for heating air and water. Indeed, the solid refrigerant can undergo temperature variations exceeding 50 ° C.

Obviously. the project has Another long way researchers think they have discovered new to go up to a possible large -scale marketing. researchers think they have discovered As soon as the system is finalized. the researchers should nevertheless initially target schools, data centers (datacenters), warehouses or even shopping centers. Logically, this step would be to give confidence to the general public before marketing targeting individuals.