What are the main parameters of chemical batteries?
2021 Sep 26 By admin 0 comment

The main parameters of the battery①The electromotive force of the power supplyAs a chemical energy source, the battery’s internal substances are undergoing chemical reactions all the time. The result of the chemical reaction is that the positive electrode accumulates a large amount of positive charge, and the negative electrode accumulates a large amount of negative charge, so that the positive electrode potential of the battery is higher than the negative electrode potential, which inevitably produces a potential difference between the positive electrode and the negative electrode, which is externally expressed as a voltage.With voltage at both ends of the battery,…

Types and functions of chemical batteries
2021 Sep 26 By admin 0 comment

① How to classify batteriesChemical batteries are mostly used daily, and are often divided into two categories: primary batteries and secondary batteries according to whether they can be recharged. Primary batteries are non-rechargeable batteries, also known as dry batteries or primary batteries; secondary batteries are batteries that can be recharged repeatedly, also known as rechargeable batteries or accumulators. Batteries are used to refer to lead-acid batteries, which are also secondary batteries; fuel cells, that is, active materials are continuously added to the battery from the outside when the battery is working, such as hydrogen-oxygen fuel cells, etc.; storage batteries, that…

Basic knowledge of battery classification and chemical battery
2021 Sep 26 By admin 0 comment

Batteries are generally divided into two categories: chemical batteries and physical batteries.Chemical battery is a kind of energy storage and conversion device, which can convert stored chemical energy into electric energy, which can be used to supply gas equipment. Therefore, chemical battery is also called chemical power source. For example, zinc-manganese batteries, silver oxide batteries, lead storage batteries, nickel-cadmium batteries, and lithium batteries are all chemical batteries.The physical battery is a kind of energy conversion device, it needs to obtain energy from the outside before it can be converted into electric energy. For example, silicon photovoltaic cells, solar cells, thermoelectric…