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item no.: kx1103-a

name: fruit power generation a (blister)

size: about 140*95 * 24mm

weight: about 7kg

material: copper sheet, zinc tablet, terminal wire, wire, led,

color: mixed color

whether to use the battery: no

packing: 240 pcs

box gauge: 360*360 * 415 mm

item no.: kx1103-b

name: fruit power generation b (blister)

size: about 140*95 * 24mm

weight: about 8kg

material: copper sheet, zinc tablet, terminal wire, wire, led, watch core.

color: mixed color

whether to use the battery: no

packing: 240 pcs

box gauge: 360*360 * 415 mm

electrode and electrolyte

• electrode: two different metal sheet are usually inserted into the fruit power generation device as electrodes, such as zinc tablet and copper sheet. different metals have different atomic structures. in electrolyte solution, their ability to lose or obtain electrons varies.

electrolyte: the fruit is rich in various electrolytes, such as organic acids such as citric acid and malic acid, mineral ions such as potassium and sodium, which dissolve in the water of the fruit to form electrolyte.

redox reaction

• zinc tablet reaction: in the electrolyte, the metal activity of zinc is relatively strong, and it is easy to lose electrons and undergo oxidation reaction, which turns into zinc ions into the electrolyte of fruits. the electrode reaction formula is: zn-2e ^{-}= zn ^{2 +}.

• copper sheet reaction: some oxidizing substances in fruits get electrons on the surface of copper sheet to undergo reduction reaction. for example, in acidic environment, hydrogen ions generate hydrogen from electrons on the surface of copper sheet. the electrode reaction formula is: 2h ^{+}+ 2e ^{-}= h_{ 2}\uparrow.

electron and ion movement

• electronic movement: zinc tablet lost electrons flow to copper sheet through external wires, thus forming an electron flow from zinc tablet to copper sheet. this is what we call current, it can make genoptics aura essence and other electrical appliances connected in the circuit glow or work.

ion movement: in the electrolyte inside the fruit, in order to maintain the charge balance, ions will move directionally. around zinc tablet, due to the increase of zinc ions and positive charge, the anion in the fruit is attracted to move towards zinc tablet; around copper sheet, hydrogen is generated by electrons obtained from hydrogen ions, and the positive charge decreases, and the attracting cation moves towards copper sheet.

different fruits have different power generation effects due to different electrolyte types and concentrations. fruits with strong acidity such as lemon juice have high hydrogen ion concentration and relatively high power generation efficiency.

production steps: as follows