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Topic: Nickel cadmium

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Cadmium

	Nickel - Wikipedia, the free encyclopedia
		Nickel is a metallic chemical element in the periodic table that has the symbol Ni and atomic number 28.
		Kamacite is a naturally occurring alloy of iron and nickel, usually in the proportion of 90:10 to 95:5 although impurities such as cobalt or carbon may be present.
		Nickel sulfide fume and dust is believed to be carcinogenic, and various other nickel compounds may be as well.
	en.wikipedia.org /wiki/Nickel (1428 words)

	Nickel-cadmium battery - Wikipedia, the free encyclopedia
		The nickel-cadmium battery (commonly abbreviated NiCd or NiCad) is a popular type of rechargeable battery for portable electronics and toys using the metals nickel and cadmium as the active chemicals.
		NiCd batteries contain a nickel hydroxide positive electrode plate, a cadmium hydroxide negative electrode plate, a separator, and an alkaline electrolyte.
		NiCd batteries contain cadmium, which is a toxic heavy metal and therefore requires special care when the batteries are disposed of.
	en.wikipedia.org /wiki/Nickel-cadmium_battery (1928 words)

	Industry Program to Collect Nickel-Cadmium (Ni-Cd) Batteries
		Cadmium, on the other hand, is used as an electrode material, the power source of the battery.
		The amount of cadmium in Ni-Cds cannot be reduced because this would cause a proportionate reduction in the energy output of the battery.
		Cadmium is toxic to fish and wildlife and can pass to humans through the food chain.
	www.p2pays.org /ref/04/03994 (10499 words)

	Nickel Magazine, December 2001 (Site not responding. Last check: 2007-09-07)
		Nickel magazine, Dec. 01 -- Automakers are big users of nickel and automotive engineers are choosing nickel alloys and nickel-containing stainless steels to meet a wide range of technical needs in the manufacture of increasingly sophisticated vehicles.
		Three such applications are featured in this issue: the fabrication of gas-impermeable fuel tanks that will help reduce greenhouse gas emissions; rechargeable nickel-cadmium batteries in zero-emissions electric cars that could help clear the air in major urban centres; and the environmentally responsible electroplating of various auto parts, such as wheels.
		We also report on the use of nickel-containing stainless steel in a state-of-the-art press that processes the rubber in worn car tires so it can be reused to make other components, such as mud flaps.
	www.nidi.org /nickel/1201/3.htm (556 words)

	ATSDR - ToxFAQs™: Cadmium
		Cadmium is a natural element in the earth's crust.
		Cadmium stays in the body a very long time and can build up from many years of exposure to low levels.
		Long-term exposure to lower levels of cadmium in air, food, or water leads to a buildup of cadmium in the kidneys and possible kidney disease.
	www.atsdr.cdc.gov /tfacts5.html (967 words)

	[No title]
		Nickel- cadmium cells are more efficient, longer lived, and much more rugged than the lead-acid cells.
		This is the first in a series of articles about using large pocket plate nickel- cadmium batteries in home power systems.
		In the nicad cell, the reactive ingredients are held in pockets in an inert grid of nickel plated steel.
	www.ibiblio.org /pub/academic/environment/alternative-energy/energy-resources/homepower-magazine/archives/12/12pg16.txt (1871 words)

	Nicads
		Nickel Cadmium batteries are here to stay with us for a while yet so most of you will use them sooner or later.
		(Cadmium is widely used as an orange/yellow colouring agent for plastics and as a coating for screws.) The construction of a nicad cell should be borne in mind because it affects the response of the cell when it is misused.
		Cadmium from the cathode is converted into cadmium hydroxide which goes into solution as the cell is discharged.
	homepage.ntlworld.com /wilf.james/nicads.htm (4286 words)

	Collecting, packaging, transporting, reclaiming spent Nickel-Cadmium Batteries
		In 1992, approximately 56,000 tons of nickel, chromium and iron bearing wastes, including 1,200 tons of spent nickel- cadmium and nickel-iron batteries, were recycled by Inmetco.
		The scrubber water is treated in the waste water treatment plant where the cadmium is precipitated along with zinc and lead then pressed into a cake.
		The reduced nickel is transferred to the Electric Arc Furnace where it becomes part of a nickel, chromium and iron bath formed at nearly 3,000 degrees Fahrenheit.
	es.epa.gov /techinfo/facts/nikl-cad.html (1530 words)

	How to charge nickel cadmium batteries
		Nickel cadmium battery chargers should cut the charge off when the termperture exceeds the maximum charging temperature, typically 45 degrees C for a controlled fast charge, and 50 degrees C for an overnight or fast charge.
		The cheapest way to charge a nickel cadmium battery is to charge at C/10 (10% of the rated capacity per hour) for 16 hours..
		Some nickel cadmium cells are designed to be "quick chargeable." This is just a timed charge at C/3 for 5 hours, or C/5 for 8 hours.
	www.powerstream.com /NiCd.htm (829 words)

	American Metal Market: Nickel-cadmium batteries are coming on strong - Nickel (Site not responding. Last check: 2007-09-07)
		One of the battery electrodes is fabricated from carbonyl nickel powder; additional nickel is deposited onto it.
		Charles River Associates estimates that the nickel powder used in the Western World for batteries is currently 15 to 20 million pounds -- a relatively modest fraction of the total nickel production, but a substantial fraction of the nickel powder produced.
		Because cadmium is classified as a hazardous material, the major threat to nickel-cadmium batteries stems from the concern for their disposal.
	www.findarticles.com /p/articles/mi_m3MKT/is_n92_v99/ai_10708854 (807 words)

	Nickel cadmium Information (Site not responding. Last check: 2007-09-07)
		You're looking for nickel cadmium which we have lots of.
		Nickel Cadmium are great for when you're looking to get better at nickel cadmium for selfish purposes.
		If you need help locating nickel cadmium then you've come to the right place because we have all the nickel cadmium you could want.
	nickel.6infostorm8.info /nickels-shoes/nickel-cadmium.html (115 words)

	NiDI Applications -- Nickel magazine (Site not responding. Last check: 2007-09-07)
		If you have a technical question about the use of nickel alloys or nickel-containing stainless steels, our metallurgical engineering consultants would gladly discuss your particular challenge.
		Nickel application areas include: Architecture, Materials Engineering, Nuclear Power Plants, Power, Water and others.
		You can also read up on the latest scientific facts about nickel environmental health and hygiene and learn about the safe use of nickel in the workplace.
	www.nidi.org /nickel (268 words)

	CT DEP: Recycling Rechargeable Batteries
		Although the use of rechargeable batteries is encouraged, long-term exposure to cadmium is associated with a high risk of lung and kidney damage as well as softening of the bones.
		According to the Agency for Toxic Substances and Disease Registry (ATSDR), cadmium and cadmium compounds "may reasonably be anticipated to be carcinogens".
		Cadmium is also present in the ash if garbage is incinerated.
	dep.state.ct.us /wst/hhw/recharge.htm (656 words)

	MTI Technologies - Products - Honda Pocket Type Nickel Cadmium Batteries
		Active material for the positive plate is mainly composed of nickel hydroxide while that for the negative plate is mainly of either cadmium or cadmium hydroxide.
		These remarkable attributes of the MTI's Honda alkaline battery are widely known as the main reason for its superior properties and reliability including the rugged and long-life performance as well as the excellent high-rate discharge and low-temperature operation, as compared with a lead acid battery.
		The positive and negative plates are placed alternately, i.e., a positive plate, a negative plate, again a positive plate and so on, and spaced properly apart by nickel plated washers inserted in between, and then fastened together by means of nuts.
	www.mtitechnologies.com /description3.htm (457 words)

	Nickel Cadmium: 3D View of the Web (Site not responding. Last check: 2007-09-07)
		Energizer Nickel Cadmium Camcorder Battery (CM2560-C) Energizer Camcorder batteries offer the long life and consistently reliable performance you need to get the most out of your camcorder, thanks to advanced engineering and state-of-the-art manufacturing.
		CM2560-C REMINDER: Nickel Cadmium batteries may be subject to "memory effect".
		Overlander Rechargeable Batteries - Overlander Rechargeable Batteries Nickel metal hydride and nickel cadmium batterys.
	www.resolve3d.com /Business/ElectronicsandElectrical/PowerSupplies/Batteries/NickelCadmium (929 words)

	Nickel Cadmium Battery For Camcorders
		Want information on nickel cadmium battery for camcorders, we can help.
		Nickel Cadmium Batteries Supplier's Directory of Thomas Register -...
		The Nickel Cadmium (Ni-Cd) battery is a type of battery commonly used in portable computers, camcorders,
	video-camcorders.com /nickel-cadmium-battery-for-camcorders.html (452 words)

	Nickel Cadmium Batteries \| BatteriesIX.info
		Nickel Cadmium batteries, or NiCads, are one of the most common yet misunderstood items in electronics...
		DMS technologies is an approved supplier of Yuasa Nickel Cadmium batteries which provide superior performance...
		Uses nickel hydroxide and cadmium electrodes with potassium hydroxide as...
	www.batteriesix.info /batteries/nickel-cadmium-batteries.html (856 words)

	Information on Recycling Nickel Cadmium Batteries
		NiCads contain cadmium, a metal that is toxic to humans when inhaled or ingested.
		Because Cadmium is a toxic element, the Commonwealth of Massachusetts classifies NiCad batteries as Hazardous Waste under the Massachusetts Department of Environmental Protection Regulations MA DEP 310 CMR 30.600 - 310 CMR 30.699.
		High levels of cadmium in the air, damages the lungs and can cause death.
	www.wastecap.org /wastecap/commodities/batteries/nicadbatteries.htm (583 words)

	Nickel Cadmium NiCad Batteries
		The cells are sealed and utilise a recombinant system to prevent electrolyte loss and extend the useful life.
		The coulombic efficiency of nickel cadmium is over 80% for a fast charge but can drop to below 50% for slow charging.
		Gradually being phased out in favour of Nickel metal hydride and Lithium technologies which have superior energy density characteristics and performance characteristics.
	www.mpoweruk.com /nicad.htm (592 words)

	Techno Chem is manufacturers & suppliers of cadmium oxide, cadmium nitrate, zinc oxide, cobalt metal, cobalt, nickel ... (Site not responding. Last check: 2007-09-07)
		Techno Chem is manufacturers & suppliers of cadmium oxide, cadmium nitrate, zinc oxide, cobalt metal, cobalt, nickel cadmium, cobalt nitrate, sponge cadmium.
		Techno Chemicals is renowned name in respect of Cadmium Chemicals in India as well as Overseas.
		cadmium oxide, cadmium nitrate, cadmium oxide manufacturers and suppliers, cadmium nitrate manufacturers and suppliers, cadmium oxide msds, zinc oxide, cadmium powder, cobalt metal, cobalt, nickel cadmium, cobalt nitrate, sponge cadmium, zincollied, zincollied industry
	www.techchemicals.com (105 words)

	Batteries - Nickel Cadmium Rechargeable Battery (Site not responding. Last check: 2007-09-07)
		C size Nickel Cadmium Rechargeable Battery 2800mAh button top From Tit
		One type of rechargeable battery is called "Nickel Cadmium".
		Manufacturer of rechargeable nickel cadmium (Ni-CD) and nickel metal hydride (Ni-MH) batteries.
	www.batterygateway.com /links/nickel-cadmium-rechargeable-battery.html (637 words)

	RC Helicopter Fever - Nickel Cadmium Batteries
		When a NiCad is charged, the cadmium separates from the nickel plates.
		As the battery discharges the cadmium bonds to the nickel plates, producing electricity and heat.
		As the cadmium heats up, crystals form in it and these crystals cause the cell to loose capacity.
	www.helifever.com /hangar/contribution2 (1884 words)

	DigitalGroup - Batteries For Your Gadgets. Information on nickel metal hydride (NiMH), lithium ion (LiIon) and nickel ...
		Digital cameras are all VERY greedy when it comes to batteries - so much so that it is impractical to use non-rechargeable batteries.
		Nickel cadmium (NiCd) batteries are cheap and have good lifespans, but have comparatively low capacity at up to 1100 milliamp hours (mAH).
		Nickel metal hydride batteries are the most popular choice for digital camera users, photographers, cellular phone, MP3 player and laptop users, and many others because they are affordable, offer high capacities, and are virtually memory free.
	www.digitalgroup.co.nz /batteries.htm (881 words)

	Nickel Cadmium Battery Service Businesses in the United States
		Our proven advanced technology in the Nickel Cadmium, Nickel Metal Hydride and Li-ion chemistries are expanding into Commercial Electric Vehicle products and applications.
		Product types: nickel metal hydride batteries, nickel cadmium batteries, lithium ion batteries, nickel metal hydride battery cells and battery packs, nickel cadmium battery cells and battery packs, lithium ion battery packs.
		Product types: industrial batteries, nickel cadmium batteries, nickel metal hydride batteries, computer and electronic components, uninterruptable power supplies ups, home automation, industrial information systems for manufacturing facilities.
	energy.sourceguides.com /businesses/byGeo/US/byP/batP/batt/btora/bType/nicd/byB/serv/serv.shtml (1222 words)

	Nickel Cadmium Battery Pack
		Bescor EXC-5XLR Nickel Cadmium 5 Ah Shoulder Battery Pack with a 4 pin XLR Connection., Item Includes BC-500 Charger Description with 4 pin XLR on 6...
		Battery Pack, Nickel Cadmium Batteries, Lithium Ion Batteries, Metal Hydride and Lead Acid Batteries, Cheap Batteries, Primary and Rechargeable Lithium...
		A manufacturer of lead acid batterries Nickel metal hydride, nickel cadmium, lithium ion battery packs and battery chargers.
	www.batterybooth.com /nickelcadmiumbatterypack.html (225 words)

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