Edison accumulator

C4.4.4.8

Edison accumulator

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This product contains dangerous substances!

Description
Components of equipment sets
Experiment Instructions

Description

Thomas Edison patented his accumulator in 1908. This was the first steel secondary element patented. In a secondary element or accumulator, the back reaction of the electricity generating reaction is possible. Thus, the cell can be charged and discharged. The Edison accumulator was used frequently up to the 1970ies. Today, modern accumulators include the Li-ion- or the Ni metalhydride battery.

In this experiment, the Edison accumulator is set-up, charged and discharged.

Components of equipment sets

1	664 4071 8	Electrochemistry demonstration unit, CPS
1	666 425 4	Panel frame C50, two-level, for CPS
1	666 472 4	Table for electrochemistry, CPS
1	664 401 4	Electrochemistry accessories set
1	602 023 4	Beaker, Boro 3.3, 150 ml, squat
1	664 130 4	Beaker, Boro 3.3, 250 ml, squat
1	607 105 8	Magnetic stirrer mini
1	666 851 4	Stirring magnet, 25 mm x 6 mm Ø, circular
1	ADAHCB602H	Precision Balance, 600 g /0,01g, with USB interface
1	665 754 4	Measuring cylinder 100 ml, with plastic base
1	666 963 4	Spoon-ended spatula, stainless steel, 120 mm
1	664 157 4	Watch glass dish 125 mm Ø
1	672 6400 4	Potassium hydroxide, 250 g Danger H314 H302 H290
1	675 3400 4	Water, pure, 1 l

Experiment Instructions

PDF (Experiment description)

C4.4.4.8 Edison accumulator

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Edison accumulator

Description

Components of equipment sets

Experiment Instructions

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