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A typical lithium-ion battery can generate approximately 3 volts per cell, compared with 2.1 volts for lead-acid and 1.5 volts for zinc-carbon. Lithium-ion batteries, which are rechargeable and have a high energy density, differ from lithium metal batteries, which are disposable batteries with lithium or its compounds as the anode.
Radioactive isotope table "lists ALL radioactive nuclei with a half-life greater than 1000 years", incorporated in the list above. The NUBASE2020 evaluation of nuclear physics properties F.G. Kondev et al. 2021 Chinese Phys. C 45 030001. The PDF of this article lists the half-lives of all known radioactives nuclides.
Half-life 3 (symbol t ½) is the time required for a quantity (of substance) to reduce to half of its initial value.The term is commonly used in nuclear physics to describe how quickly unstable atoms undergo radioactive decay or how long stable atoms survive.
Naturally occurring lithium (3 Li) is composed of two stable isotopes, lithium-6 (6 Li) and lithium-7 (7 Li), with the latter being far more abundant on Earth. Both of the natural isotopes have an unexpectedly low nuclear binding energy per nucleon (5 332.3312(3) keV for 6 Li and 5 606.4401(6) keV for 7 Li) when compared with the adjacent lighter and heavier elements, helium (7 073.9156(4) keV ...
Lithium-ion batteries can deliver extremely high power and have a higher specific energy than nickel–metal hydride batteries, [40] but they were originally significantly more expensive. [41] The cost of lithium batteries fell drastically during the 2010s and many small consumer devices now have non-consumer-replaceable lithium batteries as a ...
Lithium metal: No: 10 years shelf life [3] Alkaline: No: 5 years shelf life [3] Zinc–carbon: No: 2–3 years shelf life [3] Thionyl chloride: No: 1% per year [4] Lithium-ion: Yes: 2–3% per month; [3] ca. 4% p.m. [5] Lithium-polymer: Yes ~5% per month [6] [better source needed] Low self-discharge NiMH: Yes: As low as 0.25% per month [7] Lead ...
Caesium in the body has a biological half-life of about one to four months. Mercury (as methylmercury) in the body has a half-life of about 65 days. Lead in the blood has a half life of 28–36 days. [29] [30] Lead in bone has a biological half-life of about ten years. Cadmium in bone has a biological half-life of about 30 years.
Lithium–manganese dioxide: Lithium Li-MnO 2 CR Li-Mn Lithium: Manganese dioxide: No 1976 [38] 2 [39] 3 [11] 0.54–1.19 (150–330) [40] 1.1–2.6 (300–710) [40] 250–400 [40] 1 5–10 [40] Lithium–carbon monofluoride: Li-(CF) x BR Carbon monofluoride: No 1976 [38] 2 [41] 3 [41] 0.94–2.81 (260–780) [40] 1.58–5.32 (440–1,478) [40 ...