Bobbin cell

Example

Use in Lemonergy

Do not carry lithium-ion assumptions into every chemistry.

This is a reference concept. No executable Lemonergy block has been verified for this term.

Connected concepts

Related concepts from the knowledge graph. Connections show context, not cause and effect. Hover or focus a linked term for its definition.

Alkaline cell

The common 1.5 V single-use cell, with a zinc negative electrode and manganese dioxide positive in potassium hydroxide electrolyte. It is the reference point for most people’s idea of a battery, and is not rechargeable.

Jelly roll

Electrodes and separators wound together into a spiral. It is the inside of a cylindrical cell and of many prismatic cells; large pouch cells usually use stacked sheets instead.

Lithium–sulfur dioxide cell

A 3.0 V primary cell whose positive reactant, sulfur dioxide, is dissolved as a liquid under a few bar of pressure in the electrolyte and reduced on a porous carbon electrode. Built spiral-wound, it delivers high currents down to about −40 °C, which made it the classic military radio battery; the pressure means every cell needs a vent.

Lithium–thionyl chloride cell

A 3.6 V primary cell in which liquid thionyl chloride is both the electrolyte solvent and the positive reactant, reduced on a porous carbon electrode. A protective lithium chloride film keeps self-discharge around 1 % a year, so cells run utility meters and trackers for 10–20 years, but it also causes a voltage delay when a load is first applied.

Primary cell

A cell designed to be discharged once and not recharged, such as an alkaline or lithium–manganese dioxide cell. Its reaction is not reversible in practice, unlike the secondary cells this glossary is mostly about.

References & further reading

Further reading on this topic

These sources provide broader context; they are not presented as citations for every statement in this entry.

1. Promise and reality of post-lithium-ion batteries with high energy densities

   Jang Wook Choi, Doron Aurbach · Nature Reviews Materials · 2016

   Topic background · Post-lithium-ion materials and battery concepts, including practical cell-level limitations; historical 2016 perspective.

2. DOE/EPRI 2013 Electricity Storage Handbook in Collaboration with NRECA

   Sandia National Laboratories · 2013

   Topic background · Storage technologies and grid services. The publisher notes that its historical cost and deployment figures are outdated.