What is the main structural composition of the battery?

First, the composition of the battery: dry battery, rechargeable battery components: zinc skin (iron), carbon rods, mercury, sulfate, copper cap; battery based lead compounds. For example: the composition of the No. 1 waste zinc-manganese battery, weighing about 70 grams, including 5.2 grams of carbon rods, 7.0 grams of zinc skin, 25 grams of manganese powder, 0.5 grams of copper cap, and other 32 grams.

Second, the battery components

Plate, partition, terminal, column, saddle, baffle, gas plug, exhaust valve, safety plug, protection plate, connecting strip, connecting wire, insulating card, pole group, positive plate, negative plate, plate Pair, plate group, plate group, sealant, sealing agent, liquid plug, separator, positive electrode column, negative electrode column, electrolyte, electrolyte, integral shell, integral tank, battery cover, battery case, battery tank, negative electrode Terminals, active materials, Fuer plates, tubular plates, battery holders, bag plates, positive terminals, liquid level indicators, output cables, terminal strips, sintered plates, box negative plates, forming Plate, battery bottom pad, Prandt plate, paste plate, combined plate group, battery combination box, battery pack housing, battery combo box, plate box plate,

Third, the components of the lithium-ion battery

1. Dry battery (a commonly used one is carbon-zinc dry battery): The negative electrode is a cylinder made of zinc, which contains ammonium chloride as an electrolyte, a small amount of zinc chloride, an inert filler and a paste-like electrolyte prepared by water. The positive electrode is surrounded by a carbon rod wrapped with a paste electrolyte doped with manganese dioxide. The electrode reaction is: the zinc atom at the negative electrode becomes zinc ion (Zn++), and electrons are released, and the ammonium ion (NH4+) at the positive electrode obtains electrons to become ammonia gas and hydrogen gas. The hydrogen dioxide is used to drive off the hydrogen to eliminate the polarization. The electromotive force is about 1.5 volts.

2. Lead storage batteries are most commonly used. The plates are made of lead alloy and the electrolyte is dilute sulfuric acid. Both plates are covered with lead sulfate. However, after charging, the lead sulfate on the positive electrode plate is converted into lead dioxide, and the lead sulfate at the negative electrode is converted into metal lead. When discharging, a chemical reaction in the opposite direction occurs.

3. Lead-crystal battery: The lead-crystal battery is a proprietary technology. The high-conductive silicate electrolyte used is a complex modification of the traditional lead-acid battery electrolyte. The acid-free internalization process is an innovation of the shaping process.

4. Iron nickel battery: also called Edison battery. The lead storage battery is an acidic storage battery. In contrast, the electrolyte of the iron-nickel storage battery is an alkaline potassium hydroxide solution, which is an alkaline storage battery. The positive electrode is nickel oxide and the negative electrode is iron. The electromotive force is about 1.3 to 1.4 volts. Its advantages are light weight, long life and easy maintenance. The disadvantage is that the efficiency is not high.

5. Nickel-cadmium storage battery: the positive electrode is nickel hydroxide, the negative electrode is cadmium, and the electrolyte is potassium hydroxide solution.

6. Silver-zinc battery: the positive electrode is silver oxide, the negative electrode is zinc, and the electrolyte is potassium hydroxide solution.

7. Fuel cell: The fuel cell is composed of four parts: a fuel (such as hydrogen, methane, etc.), an oxidant (such as oxygen and air), an electrode, and an electrolyte.

8. Solar cell: A device that converts the energy of sunlight into electrical energy.

9. Nuclear battery: A device that directly convertsspecial energy into electrical energy (currentspecial power generation devices usespecial fission energy to heat steam to drive generators to generate electricity, andspecial energy released duringspecial fission cannot be directly converted into electrical energy).

10. Alkaline battery: Alkaline battery is the most successful high-capacity dry battery, and it is also one of the most cost-effective batteries. The alkaline battery is manganese dioxide as the positive electrode, zinc as the negative electrode, and potassium hydroxide as the electrolyte.

11. A battery with a lithium anode. According to the different electrolyte is divided into: (1) high temperature molten lithium salt battery; (2) organic electrolyte lithium battery; (3) inorganic non-water electrolyte lithium battery; (4) solid lithium battery electrolyte lithium battery; (5) lithium water battery. Lithium battery has the advantage of single battery voltage, high specific energy, long storage life (up to 10 years), high and low temperature performance is good, can be used in - 40 ~ 150℃.

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