Poly(Ionic Liquid) Electrolytes at an Extreme Salt Concentration for Solid-State Batteries.

Polymer-in-salt electrolytes were introduced three decades ago as an innovative solution to the challenge of low Li-ion conductivity in solvent-free solid polymer electrolytes. Despite significant progress, the approach still faces considerable challenges, ranging from a fundamental understanding to the development of suitable polymers and salts. A critical issue is maintaining both the stability and high conductivity of molten salts within a polymer matrix, which has constrained their further exploration.

A novel flame-retardant lithium fluoroborate salt for LNMO-graphite-based Li-ion batteries.

A novel lithium salt (lithium di-fluoro di-nonafluoro--butoxy borate) shows high solubility (>1 M) and flame-retardant properties in an electrolyte solution with conventional carbonate solvents as well as stable cycling in a high-voltage (4.8 V) LiNiMnO-graphite based lithium-ion battery.

So Why Do They Not Engage? Grounded Theory Research to Understand and Explain Why Medical Students Disengage from Undergraduate Psychiatry Education in India.

Background: For almost 60 years, Indian psychiatry literature has called for all medical students to learn psychiatry so that millions of mentally unwell people across India might receive appropriate treatment. Yet for almost 60 years, medical students have disengaged from psychiatry education, resulting in limited learning. The literature has repeatedly cited the solution as one that involves longer exposure on posting and more exam questions, with little impact.

Prevalence and determinants of evidence of silicosis and impaired lung function among small scale tanzanite miners and the peri-mining community in northern Tanzania.

Limited data among miners in Tanzania suggests prevalence of silicosis, obstructive lung disease and restrictive lung disease to be around 1.6%, 1.9% and 8.

Relationship between cumulative silica exposure and silicosis: a systematic review and dose-response meta-analysis.

Background: Silicosis, a chronic respiratory disease caused by crystalline silica exposure, is a persistent global lung health issue. No systematic review of the relationship between cumulative respirable crystalline silica (RCS) exposure and silicosis exists. UK exposure limits are currently under review.