State-independent ionic conductivity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F25%3A43933733" target="_blank" >RIV/60461373:22310/25:43933733 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.science.org/doi/10.1126/science.adk0786" target="_blank" >https://www.science.org/doi/10.1126/science.adk0786</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1126/science.adk0786" target="_blank" >10.1126/science.adk0786</a>

Jazyk výsledku

angličtina

Název v původním jazyce

State-independent ionic conductivity

Popis výsledku v původním jazyce

Liquids lend themselves to high ionic conductivities because of their molecular-level positional and orientational disorder, which enables the free movement of ions. However, there is an unavoidable steep drop in ionic conductivity upon phase transition from a fluid state to the more ordered solid state. Here, we describe organic salts that maintain the same ionic conductivity mechanism across transitions between three states of matter, from an initial isotropic liquid to a liquid crystalline state and then to a crystalline solid. We achieved this property by minimizing the ion-pairing interactions between mobile ions and highly diffuse counterions that assemble in a stepwise manner to preserve conformational flexibility across phase transitions. This state-independent ionic conductivity opens up opportunities to exploit liquid-like ionic conductivity in organic solids.

Název v anglickém jazyce

State-independent ionic conductivity

Popis výsledku anglicky

Liquids lend themselves to high ionic conductivities because of their molecular-level positional and orientational disorder, which enables the free movement of ions. However, there is an unavoidable steep drop in ionic conductivity upon phase transition from a fluid state to the more ordered solid state. Here, we describe organic salts that maintain the same ionic conductivity mechanism across transitions between three states of matter, from an initial isotropic liquid to a liquid crystalline state and then to a crystalline solid. We achieved this property by minimizing the ion-pairing interactions between mobile ions and highly diffuse counterions that assemble in a stepwise manner to preserve conformational flexibility across phase transitions. This state-independent ionic conductivity opens up opportunities to exploit liquid-like ionic conductivity in organic solids.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10700 - Other natural sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

SCIENCE

ISSN

0036-8075

e-ISSN

1095-9203

Svazek periodika

390

Číslo periodika v rámci svazku

6779

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

1254-1258

Kód UT WoS článku

001643421200029

EID výsledku v databázi Scopus

2-s2.0-105025172201