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  1. Jan 2, 2025A family of organic ionic plastic crystals undergo an order-disorder transition under an applied pressure at subambient temperatures. This solid-state phase transition can provide cooling at operation temperatures that are relevant to many residential and industrial applications.
  2. Jan 2, 2025An organic ionic plastic crystal commonly con-sists of two small or globular organic molecules a cationic and an anionic linked by weak ionic forces. The mate-rial undergoes a disorder-to-order solid phase transition when an external pressure is applied see the figure, re-leasing heat to the surround-ing environment.
  3. Jan 2, 2025Barocaloric materials can cool by pushing a solid through a phase transition with pressure, which presents an alternative to vapor-compression strategies. Piper et al. show that organic ionic plastic crystals are potentially attractive barocaloric materials (see the Perspective by Tamarit and Lloveras).
  4. semanticscholar.org

    Jan 3, 2025Investigations into the synthesis and utilisation of organic ionic plastic crystals have made significant progress in recent years, driven by a continued need for high conductivity solid state…
  5. chemistryworld.com

    Materials commonly used in batteries can exchange large amounts of heat with the atmosphere when they undergo a pressure-induced phase transition. The effect might mean that organic ionic ...
  6. techxplore.com

    Jan 3, 2025The idea involves the use of "plastic crystals"—so named because once they are grown, their molecules can move under certain conditions. Prior research had shown that when pressurized, the molecules in organic ionic crystals move from a disorganized state to a neat grid configuration.
  7. lifescience.net

    Attention! At Life Science Network we import abstract of articles published in the most popular journals. In addition, members of our network often upload full article pdfs of their research. To access all content shared in our network, please sign up for an account. If you already have an account, sign in, or connect with LinkedIn, Google.
  8. Jan 2, 2025Barocaloric (BC) materials offer the potential for highly energy-efficient refrigeration by generating heat absorption through the effect of pressure on a solid-solid phase transition. However, very few of the known materials have the required phase transition in the temperature regions necessary for domestic refrigeration or air conditioning. We introduce organic ionic plastic crystals (OIPCs ...

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