Work

Impact of stack pressure on coulometric titration time analysis

Year: 2025

Type: article

Abstract: Coulometric titration time analysis (CTTA) has recently been introduced as a quantitative electrochemical technique to assess the compatibility of Li-ion electrolytes with metallic lithium. Here, the authors outline that the applied stack pressure is a critical factor in influencing CTTA results, highlighting the need for careful stack pressure assessment to perform conclusive CTTA experiments. Coulometric titration time analysis (CTTA) has recently been introduced as a quantitative electrochemical technique to assess the compatibility of Li-ion electrolytes with metallic lithium. Here, the authors outline that the applied stack pressure is a critical factor in influencing CTTA results, highlighting the need for careful stack pressure assessment to perform conclusive CTTA experiments.

Source: Communications Chemistry

DOI: 10.1038/s42004-025-01496-0

Authors: Jaka Sivavec, Kostiantyn V. Kravchyk, Maksym V. Kovalenko

Institutions: ETH Zurich, Laboratory of Inorganic Chemistry, Swiss Federal Laboratories for Materials Science and Technology, Sungkyunkwan University

Language: English

Topic: Advanced Battery Materials and Technologies

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $3,690

Funders: Eidgenössische Technische Hochschule Zürich, Innosuisse - Schweizerische Agentur für Innovationsförderung