Magnetic bistable organic ionic plastic crystal with room temperature ion conductivity comparable to NASICON and superionic conduction in a broad temperature window

Abstract

Organic ion plastic crystals (OIPCs) show promising applications in various all- solid-state electrochemical energy storage devices. In this regard, superionic conducting OIPCs with broad temperature window are highly demanded. Herein,...

Tunable thermotropic phase transition triggering large dielectric response and superionic conduction in lead halide perovskites

“…As mentioned in DSC analysis, 1 displays the largest ratio of state numbers in 1-5, which is more than 4 times higher than that of 2-5, suggesting that the cations of 1 in the HT phase acquired much more rotational degrees of freedom and are easy to diffuse and migrate, and this superionic conduction mechanism is similar to the well-known one in organic ionic plastic crystals. [49][50][51]…”

Halogen substitution effects on crystal structures and magnetic properties in nickel dithiolate molecular crystals

“…Especially, some [M(mnt)] − complexes with Λ-shaped benzylpyridine cations and other cations exhibit spin-Peierls-type magnetic transition with structural phase change behavior due to magnetic–lattice interaction. 28–33 For these metal–bis-dithiolene complexes, halogen substitution on the counter ions is also an effective way to change the arrangement of [M(mnt)] − and [M(dmit)] − anions and to improve the magnetic properties within metal–bis-dithiolene spin systems. 34–39 Ren et al reported a series of research works on 1D spin-Peierls-like complexes assembled from [Ni(mnt) 2 ] − with shaped 1-(4′-X-benzyl)pyridimium derivatives (X represents a halogen substituent).…”

Design of Novel Solid-State Electrolytes Based on Plastic Crystals of Quinuclidinolium Methanesulfonate for Proton Conduction

“…Recent efforts have identified ionic plastic crystals (IPCs) as promising candidates for the development of novel solid-state electrolytes or as dopants to be incorporated within Nafion-based membranes. − As electrolyte materials, they offer several advantages such as non-inflammability, low vapor pressure, plasticity, higher thermal stability, and of course, intrinsic ionic conductivity favored by their intrinsic dynamic nature. ,− …”