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ZINC AIR

DESCRIPTION

The zinc-air battery was discovered in the early nineteenth century, but did not find its first commercial use until the 1930s when large industrial-type cells were constructed for railway signaling. The development of the thin and efficient air cathode used in today’s zinc-air cells occurred in the early 1970s. The world of zinc-air today includes button cells, batteries, and a number of customized battery packs. Zinc-air delivers the highest energy density of any commercially available battery system, and at a low operating cost. This advantage is derived from its use of atmospheric oxygen as the cathode reactant. It allows the zinc-air cell to be filled with more zinc "fuel", which is the only material consumed during discharge. This increased amount of anode material enables the cell to offer up to 5 times more capacity than conventional zinc anode systems which must contain their oxidant within the cell. For example, alkaline cells store oxygen in the form of manganese dioxide, which comprises about 60% of the cell weight. Most batteries contain roughly the same amount of anode material as cathode material, so their service life is limited by whichever is consumed first.

This technology is best suited for applications where the devices demand continuous low power load, isolated from the network, for a medium to long term period of time. For instance, this technology is well suited to supply continuously till 5,4 watts load in the 1,5 to 24 V voltage range, up to 2 years autonomy.

zinc air descriptión

1 Negative Collector

2 PVC Container

3 Negative Mix (Anode)

4 Diaphragm (Separator)

5 Positive Mix (Cathode)

6 Positive Collector

ZINC AIR ALKALINE Batteries manufactured by Cegasa P.E.

The batteries are made with a specially formulated manganese dioxide cathode (manufactured by Cegasa P.E.) that is continuously regenerated by the oxygen from the air. This fact makes the cells use a very small amount of cathodic active material compared to others conventional alkaline batteries. The great advantage is that a larger amount of anodic material can be stored in the cell and more energy is available.

As result the Zinc Air Alkaline Battery from Cegasa P.E. is the battery with highest capacity of the market, competitive cost and minimum environmental impact.

MAIN ADVANTAGES

zinc air discharge curve

Constant output voltage, meaning constant performance

Constant output voltage means constant performance all along their lifes increases their efficiency, reduces number of changes, and minimizesr enviromental impact.


zinc air watt-hour/kg

Exceptional Energy Density compared with other technologies, that is longer life, compact and light weight battery


Specific Energy

Energy delivered Comparison among Alkaline, Saline y Zinc Air Alkaline

Saline 4R25 (4x1V-5/7/9Ah)                      Energy = 4V x 5Ah = 20 Wh

Standard Alkaline 4LR20 (4x1.05V-32Ah)  Energy = 4,2V x 32Ah = 134,4 Wh

Zinc Air Cegasa 4AS2/50 (5,4V-50Ah)       Energy = 5,4V x 50Ah = 270 Wh

zinc air energie spécifique


zinc air safety

The Best cost of energy you can find in the market due to the higher energy density of this technology


zinc air battery material disposal comparative table
zinc air longe durée

Maintenance Free & Enviromental Friendly

Ready to use without adding any liquid. No Spills, No leaks, No water to check.

Enviromental friendly . These batteries are Mercury and cadmium free.

The anodic active material and the catalist are very low environmental impact

Longer life means fewer changes.


Heavy Duty Operation

Due to the sturdy design and quality manufacturing they can operate under high vibration conditions


Safe Technology

Safe to handle, without danger of spilling any liquids, it does not imply any risk of explosions or gas emissions. Not subject to any special transport conditions (ADR, IMDG; DGR; RID, AND, etc.)


Higher Shelf Life

Capacity loss of the stored batteries is only 5% in one year and 8% in two years.


zinc air Batteries personalisées

Tailor made batteries to suit customer applications

The modular design allows tailor made batteries with a small production scale (less than 10 batteries). Our Design and Development Department can study any battery configuration according to customer requirements.

As battery manufacturer, we have the know-how and the experience to advice our customers on the best battery solution for each specific application and support them all along product´s life.


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FAMILY AS2

ModelVoltage
(V)
Capacity
(Ah)
Energy
(Wh)
DOC.
4AS2P/40 6 40 208 pdf icon
4AS2/45 6 45 234 pdf icon
4AS2/25 6 25 130 pdf icon

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FAMILY AS3

ModelVoltage
(V)
Capacity
(Ah)
Energy
(Wh)
DOC.
8AS3/60-2 12 120 1248  pdf icon
8AS3/60 12 60 624 pdf icon
6AS3/165 9 165 1300 pdf icon
6AS3/150 9 150 1100 pdf icon
6AS3/120 A 9 120 940 pdf icon
6AS3/120 B 9 120 940 pdf icon
6AS3/90 A 9 90 750 pdf icon
6AS3/90 B 9 90 750 pdf icon
6AS3/65 A 9 65 507 pdf icon
6AS3/65 B 9 65 507  pdf icon 
6AS3/45 9 45 350 pdf icon
5AS3/90 7.5 90 585 pdf icon
5AS3/65 7.5 65 500 pdf icon
10AS3/45-2  15  90  1170 pdf icon
6AS3/100  9 200  1560  pdf icon
8AS3/120  12 120  1248  pdf icon

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FAMILY AS6

ModelVoltage
(V)
Capacity
(Ah)
Energy
(Wh)
DOC.
2ALR40/100 3 100 260 pdf icon
ALR40/200 1.5 200 260 pdf icon
ALR40/100 1.5 100 130 pdf icon

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FAMILY AS8

ModelVoltage
(V)
Capacity
(Ah)
Energy
(Wh)
DOC.
6AS8-350 9 350 2730  
4AS8-3 6 700 3640  
2AS8 3 350 910 pdf icon
AS8/100-5 1.5 500 650  
AS8-2 1.5 700 910  
AS8 1.5 350 455  
AS8 F2 1.5 700 910 pdf icon
AS8 F1.5 1.5 350 455 pdf icon

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FAMILY AS10

ModelVoltage
(V)
Capacity
(Ah)
Energy
(Wh)
DOC.
8AS10 12 600 6240 pdf icon
4AS10 6 600 3120 pdf icon
2AS10 3 600 1560 pdf icon
2AS10-2 3 1200 1560 pdf icon
AS10-8 1.5 4800 6240  pdf icon
AS10-6 1.5 3600 4680 pdf icon
AS10-4 1.5 2400 3120 pdf icon
AS10-2 1.5 1200 1560 pdf icon
AS10 1.5 600 780 pdf icon
3AS10-2 4.5 1200 4680 pdf icon
4AS10-2 6 1200 6240 pdf icon

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