Battery Operating Basics in More Detail

Google+ Pinterest LinkedIn Tumblr +

This post continues on from an earlier one (see first link below), where we considered the components of electro-chemical batteries. You may recall these constituents include a pair of electrodes, plus an electrolyte through which their ions pass. We drill down into battery operating basics in this second post, in order to compete a broad view of our product.

Fundamental Operating Principles of Batteries

The negative, or reducing anode battery terminal is usually a metal, able to oxidize and surrender electrons. While the positively charged cathode is able to accept these electrons, and is most likely to be a metal oxide or a sulfide.

However, these battery operating basics could not exist without an external circuit able to transport electrons between the terminals. But even so, this process could still not complete, without an electrolyte containing chemicals inside the battery.

That’s because this electrolyte provides the pathway which ions travel between the electrodes. And thereby offsets the flow of current outside the battery, through the external circuit, thereby balancing the charge

Factors Affecting Battery Operating Performance

Not all batteries perform at the same level. Indeed, their chemical constituents are carefully selected to achieve particular goals. The chemicals in the electrolyte, for example, must contain salt ions able to move sufficiently fast to achieve a required electrical standard.

The ambient temperature around a battery also has a bearing on its performance.  Ideally, this should be at a level humans find comfortable. However, if the temperature chills considerably during a polar vortex, for example, then the battery may cool and produce far less current.

If the temperature increases, on the other hand, then the battery may return to its original state unless damage occurred. But if that temperature becomes excessive, then the battery may suffer irreversible damage. Your take away from this post could be to operate your battery within a range of temperatures where you are comfortable too.

More Information

Getting Back to Battery Basics for While

Electrolytes in Electro-Chemistry Moving Ions

Preview Image: Effect of Temperature on Batteries

Share.

About Author

I tripped over a shrinking bank balance and fell into the writing gig unintentionally. This was after I escaped the corporate world and searched in vain for ways to become rich on the internet by doing nothing. Despite the fact that writing is no recipe for wealth, I rather enjoy it. I will not deny I am obsessed with it when I have the time. I live in Margate on the Kwazulu-Natal south coast of South Africa. I work from home where I ponder on the future of the planet, and what lies beyond in the great hereafter. Sometimes I step out of my computer into the silent riverine forests, and empty golden beaches for which the area is renowned. Richard

Leave A Reply