Tech24 Deals Web Search

Search results

1. Results from the Tech24 Deals Content Network

2. Zinc–air battery - Wikipedia

   en.wikipedia.org/wiki/Zinc–air_battery

   A zinc–air battery is a metal–air electrochemical cell powered by the oxidation of zinc with oxygen from the air. During discharge, a mass of zinc particles forms a porous anode, which is saturated with an electrolyte. Oxygen from the air reacts at the cathode and forms hydroxyl ions which migrate into the zinc paste and form zincate ( Zn ...

3. List of battery sizes - Wikipedia

   en.wikipedia.org/wiki/List_of_battery_sizes

   3LR12 (4.5-volt), D, C, AA, AAA, AAAA (1.5-volt), A23 (12-volt), PP3 (9-volt), CR2032 (3-volt), and LR44 (1.5-volt) batteries. This is a list of the sizes, shapes, and general characteristics of some common primary and secondary battery types in household, automotive and light industrial use. The complete nomenclature for a battery specifies ...

4. Comparison of commercial battery types - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_commercial...

   Under certain conditions, some battery chemistries are at risk of thermal runaway, leading to cell rupture or combustion. As thermal runaway is determined not only by cell chemistry but also cell size, cell design and charge, only the worst-case values are reflected here. [62]

5. Energizer to debut new, longer-lived Zinc Air Prismatic ...

   www.engadget.com/2008-12-08-energizer-to-debut...

   Energizer's set to unleash a new battery -- dubbed the Zinc Air Prismatic -- at CES in January, which they say will offer three times the juice of similar alkaline and lithium-ion batteries.

6. Energizer promises new and improved zinc-air battery for ...

   www.engadget.com/2009-12-01-energizer-promises...

   Energizer has been working on zinc-air batteries for quite some time now (along with plenty of others), but it looks like its now finally set to deliver with a new "standard battery" that's said ...

7. Rechargeable zinc-air batteries promise a lot, we'll see if ...

   www.engadget.com/2009-10-30-rechargeable-zinc...

   Zinc-air batteries are also nothing new, but now some whizkids up in Norway have figured out how to make them rechargeable and set up an entire company, ReVolt, for their commercialization.

8. Zinc–carbon battery - Wikipedia

   en.wikipedia.org/wiki/Zinc–carbon_battery

   The zinc-chloride cell, frequently referred to as a heavy-duty, extra-heavy-duty, super-heavy-duty, or super-extra-heavy-duty battery, is an improvement on the original zinc–carbon cell, using purer chemicals and giving a longer service life and steadier voltage output as it is used and offering about twice the service life of general-purpose ...

9. Battery nomenclature - Wikipedia

   en.wikipedia.org/wiki/Battery_nomenclature

   A single zinc-carbon cell, "size 20" which is equivalent to D, or ANSI "13" size 4R25X: 4: R: 25: X: A zinc-carbon lantern battery, consisting of 4 round "size 25" cells in series. Terminated with spring terminals. 4LR25-2: 4: L: R: 25: 2: An alkaline lantern battery, consisting of 2 parallel strings of 4 round "size 25" cells in series 6F22: 6 ...