This is the first part in a short series detailing the different battery types and their applications. Each of these has their own particular characteristics, in terms of their design and materials used. However, their core principles all work the same way, despite the fact these date back over two centuries and seem unlikely to change any time soon.
Same Core Principles for Different Battery Types
Every battery, or individual cell you find in stores has a positive plate, the cathode, and a negative plate the anode. These plates must be kept apart to avoid touching, although at the same time they do need to exchange ions. A liquid or a solid electrolyte provides this separation, while allowing the ions to pass.
Different battery types have particular materials inside them enabling them to deliver sufficient volts, and electric current for specific applications. However this ability is not limitless. That is because electrodes can only contain so much chemical energy, and this potential is eventually exhausted.
All batteries contain chemicals inside their cases, and these are more or less toxic and volatile, according to their nature. For this reason, battery manufacturers place electrodes and electrolytes inside stout cases. We advise very strongly against tampering with these protective measures, because this could cause serious injury.
Practical Considerations Governing Battery Design
Battery makers are in business to earn reasonable profits, and to achieve this they have to sell their products. Therefore, they must design their batteries down to what the market can afford. At the same time, their customers demand certain levels of performance. The quality of the materials in batteries is therefore for a compromise between these two goals.
The inherent conflict within this approach has given rise to two generically different battery types. The first of these are cheap, single-use, throwaway types, while the second are more expensive rechargeable options. Global warming has introduced a third, social dimension to this purchasing decision, which is the subject of much debate currently.
Breaking News
First Bipolar Battery Had Lead Plates
