Physics - Negative Ions in Cold Storage

Energy storage on demand: Thermal energy storage development, materials, design, and integration challenges - ScienceDirect

Negative Ion - an overview

Periodic table - Wikipedia

Ion source - Wikipedia

Frontiers Nonlinear Ion-Acoustic Waves in Degenerate Plasma with Landau Quantized Trapped Electrons

High-precision electron affinity of oxygen

Frontiers Soft Ionics: Governing Physics and State of Technologies

Frontiers Resolving Space Plasma Species With Electrostatic Analyzers

Physics - Cooling on the Negative Side

The impact of cold electrons and cold ions in magnetospheric physics - ScienceDirect