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Shelf life alkaline manganese

The zinc and manganese dioxide electrode reaction kinetics in alkaline electrolyte are faster than the same reactions in the Leclanche and zinc chloride electrolyte. These differences in reaction rate determine the differences in cell performance. The alkaline cell delivers superior capacity, higher-rate discharge capability, lower internal resistance, lower leakage, and longer shelf life. Alkaline cells have excellent high-rate... [Pg.46]

Compared with the Leclanche batteries, alkaline manganese dioxide batteries offer better performance at high discharge currents and lower temperatures and a better shelf life. They are more expensive than Leclanche batteries, but their cost per unit of energy is competitive and resources of raw materials are sufficient for mass production of these batteries. [Pg.352]

Alkaline Zinc Manganese dioxide 1.5 0.51 Long shelf life... [Pg.198]

Increases in the energy density of primary hatteries has tapered off during the past decade as the existing battery systems have matured and the development of new higher energy batteries is limited by the lack of new and/or untried battery materials and chemistries. Nevertheless, advances have been made in other important performance characteristics, such as power density, shelf life and safety. Examples of these recent developments are the high power zinc/alkaline/manganese dioxide batteries for portable consumer electronics, the improvement of the zinc/air battery and the introduction of new lithium batteries. [Pg.165]

The shelf life of fresh, unused (charged) rechargeable alkaline-manganese dioxide batteries is about the same as that of the primary batteries (20 to 25% loss after 3 to 4 years when stored at room temperature). The data for capacity losses after high-temperature storage are shown in Fig. 36.14. [Pg.1179]

SAFT supply this type of battery. The particular advantages claim for lithium-copper oxide batteries are long operating life, long shelf life (up to 10 years projected) and high operating temperature (tested between — 20 and - -50°C). Volumetric capacity (Ah/dm ) is 750 compared with 300 for alkaline manganese dioxide, 400 for mercury-zinc and 500 for lithium—sulphur... [Pg.165]


See other pages where Shelf life alkaline manganese is mentioned: [Pg.246]    [Pg.137]    [Pg.207]    [Pg.87]    [Pg.3829]    [Pg.51]    [Pg.137]    [Pg.179]    [Pg.163]    [Pg.566]    [Pg.450]    [Pg.47]    [Pg.49]    [Pg.1728]    [Pg.159]    [Pg.443]    [Pg.185]    [Pg.322]    [Pg.167]    [Pg.181]    [Pg.341]    [Pg.1167]    [Pg.1171]    [Pg.140]    [Pg.156]    [Pg.165]    [Pg.338]    [Pg.422]    [Pg.623]    [Pg.665]   
See also in sourсe #XX -- [ Pg.2 , Pg.6 , Pg.10 ]




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Alkaline manganese. primary shelf life

Shelf

Shelf-life

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