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Topic: Nickel metal hydride battery

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	Nickel Cadmium / Nickel Metal Hydride Batteries Recycling
		Nickel Cadmium / Nickel Metal Hydride Batteries Recycling
		These are rechargeable or "secondary batteries." The batteries are disassembled by shredding and/or hammer-mill.
		The electrolytes are neutralized; the heavy metals are recovered by pyrometallurgical processes; and the heavy metals are sold back into the manufacturing chain.
	www.batteryrecycling.com /nickel.html (66 words)

	Nickel metal hydride battery - Wikipedia, the free encyclopedia
		A nickel metal hydride (or NiMH) battery is a type of rechargeable battery similar to a nickel-cadmium (NiCd) battery but has a hydrogen absorbing alloy for anode instead of cadmium which is an environmental hazard, therefore it is less detrimental to the environment.
		A NiMH battery can have 2 to 3 times the capacity of an equivalent size NiCd and the memory effect is not as significant.
		Higher-capacity "multi-component" electrodes are based on AB compounds, where A is titanium and/or vanadium and B is zirconium or nickel, modified with chromium, cobalt, iron, and/or manganese [1].
	en.wikipedia.org /wiki/Nickel_metal_hydride (951 words)

	Nickel metal hydride (Site not responding. Last check: 2007-10-17)
		A Nickel metal hydride (or NiMH) battery is a type of rechargeable battery similar to a nickel-cadmium battery but without the expensive and environmentally unfriendly cadmium.
		NiMMH batteries tend to have a higher capacity than NiCd (nickel cadmium) batteries and suffer far less from the memory effect.
		Nickel metal hydride batteries have a high self discharge rate of approximately 30% per month and more.
	bopedia.com /en/wikipedia/n/ni/nickel_metal_hydride.html (293 words)

	Voltage of a Nickel Metal Hydride Battery
		A nickel metal hydride battery is a new type of battery invented in 1992.
		Nickel metal hydride batteries were developed to meet the requirement for increasingly higher levels of energy demanded by today's electronic products; for example: cell phones, CD players, mini disc players, and laptop computers.
		The cathode used for a Ni-MH battery is nickel hydroxide.
	hypertextbook.com /facts/2001/AlanLeung.shtml (253 words)

	BATTERY CARE & TIPS
		These batteries are great for attaining higher talk times and standby times and will also keep the phone to a reasonably light weight.
		Withstands a wide range of operating temperatures, and tolerates abuse (overcharging and discharging) Always fully discharge your battery before recharging it, this excercises all of the cells in the battery so they are less likely to build dendrides, which are the cause of "memory effect".
		Memory Effect- battery loses capacity and begins to use only the cells that are fully charged and discharged regularly, resulting in poor battery performance and eventually failure.
	wireless.berkeley.edu /services/battery.shtml (732 words)

	Nickel Metal Hydride Battery (NiMH) on carlist.com
		A NiMH is the configuration of a battery using metal hydride hydrogen storage materials as one of the battery electrodes.
		Nickel Metal Hydride batteries have pretty much eclipsed the nickel cadmium battery in solid state use and are not even considered for automotive use.
		The Nickel Metal Hydride battery has a greater sensitivity to elevated temperatures which is why it is not under the hood like the LAB, but in the trunk or under a seat instead.
	www.carlist.com /autonews/2005/autonews_94.html (1732 words)

	Battery Specialists - Free Shipping for Camcorder, Cordless Phone, Cellular Phone, Notebook Computer, and Survey ...
		The battery cost a little more, but it was 17% stronger and had twice the warranty of others.
		RTC Battery for IBM ThinkPad 600 02K6486, 02K6502, CR2025-WR
		Canon Rechargeable Battery for Compact Photo Printer for Selphy ES1
	store.batteryspecialists.com (179 words)

	Nickel metal hydride battery -
		Image:NiMH 2500mAh.jpg A nickel metal hydride (or NiMH) battery is a type of rechargeable battery similar to a nickel-cadmium (NiCd) battery but which does not contain expensive (and environmentally risky) cadmium.
		When fast-charging, it is advisable to charge the NiMH batteries with intelligent (microprocessor controlled) chargers to prevent over-charging with large currents, which could damage the battery.
		Care must also be taken during discharge to ensure that a cell in a series battery (for example the common arrangement of four AA cells in series in a digital camera) does not become totally flat and then reverse charged.
	psychcentral.com /psypsych/NiMH (977 words)

	How to charge Nickel Metal Hydride Batteries.
		The coulometric charging efficiency of nickel metal hydride batteries is typically 66%, meaning that you must put 150 amp hours into the battery for every 100 amp hours you get out.
		As the battery reaches end-of-charge oxygen starts to form at the electrodes, and be recombined at the catalyst.
		To preserve battery life the best practice is to use a timer to prevent overcharging to continue past 13 to 15 hours.
	www.powerstream.com /NiMH.htm (1180 words)

	AN OVERVIEW OF NICKEL METAL HYDRIDE BATTERY TECHNOLOGY FOR AEROSPACE APPLICATIONS.
		For thirty years, the scientific community has investigated using intermetallic metal hydrides as hydrogen reservoirs and electrodes for secondary batteries.
		Metal hydride batteries do not require high-pressure containers, and prismatic cell designs are possible.
		Despite intensive efforts, the discharge capacity of the metal hydrides has not improved beyond 250-400 mAh/g, and inherent deterioration processes apparently related to the formation of the hydride phase make metal hydrides unreliable choices for satellite applications demanding more than 500- 2000 cycles.
	quanterion.com /Documents/Documents.asp?ArgVal=691 (235 words)

	Hybrid Car Guide: Nickel-Metal Hydride Battery
		Hybrid cars use Nickel-Metal Hydride batteries (also known as Ni-MH), which are completely different from Lead-acid batteries, the kind used in conventional vehicles.
		Nickel-Metal Hydride batteries are used in laptops and cellphones, and have largely replaced Nickel-Cadmium (Ni-Cd) batteries.
		Ni-Cd batteries suffer from a problem known as the 'memory effect' where a battery cell that is commonly discharged to 50% capacity becomes incapably of holding more than a 50% charge.
	www.hybridcarguide.com /nickelmetal-hydride.html (373 words)

	Oasis :: Eneloop - a new next-generation nickel metal hydride battery :: November :: 2005 (Site not responding. Last check: 2007-10-17)
		Sanyo has developed a line of rechargeable NiMH batteries that can be sold to users all charged up and ready to go.
		Sanyo’s new battery loses energy much more slowly when unused so batteries can be supplied that are ready to use at the time of purchase.
		Also, Sanyo said its new battery loses about 15 percent of its charge after a year of no use compared to competing batteries that lose almost all their charge over the same period.
	oasis.blogsome.com /2005/11/05/eneloop-a-new-next-generation-nickel-metal-hydride-battery (292 words)

	New Hybrid Tramways Rely on Saft Nickel-Metal Hydride Battery Systems for Traction Power
		Traction batteries Some cities required a hybrid tramway, which would be compatible with their unspoilt medieval centres.
		Therefore, Translohr needed an on-board traction battery capable of providing sufficient power for travel over distances of up to one km in areas where catenaries cannot be installed, while also being compact enough for installation in the vehicle roof.
		Saft batteries are used in high- performance applications such as industrial infrastructure and processes, transportation, space and defense.
	www.prnewswire.com /cgi-bin/stories.pl?ACCT=104&STORY=/www/story/12-06-2005/0004229132&EDATE= (406 words)

	Nickel Metal Hydrirde Batteries
		We have developed the next generation battery packs for the RC flyer.
		NiMH batteries hold their charge at a high rate until empty.
		These are the same batteries that are in the new cell phones.
	users.ez2.net /supermarine (218 words)

	Lawtronics Ltd: Laboratory Model nickel cadmium/nickel metal hydride battery charger
		Nickel Cadmium and Nickel Metal Hydride Battery Chargers
		The versatile facilities make it suitable for bench charging of nickel cadmium and nickel metal hydride cells of all capacities to a maximum of twenty cells charged in series.
		The CE750 is a 'non intelligent' constant current charger which should be disconnected from the battery pack at the end of the charge period, if not used under timer control.
	www.lawtronics.co.uk /nicdlab.html (162 words)

	Nickel-Metal Hydride Batteries
		The Nickel-Metal Hydride (NiMH) battery was introduced as another option to the Nickel-Cadmium batteries.
		The image to the left is a typical Nickel-Metal Hydride battery.
		The main difference between these two battery types is the substitution of a metal hydride instead of cadmium.
	support.radioshack.com /support_tutorials/batteries/bt-nimh-main.htm (236 words)

	Nickel Metal Hydride Battery Pack
		Nickel Metal Hydride batteries do not build a "memory" like Ni-Cad batteries do.
		They can be charged at any time without hurting the battery.
		It is the highest capacity battery available for it's size.
	www.bigsecurity.com /content/categories/accessories/sub-categories/power--battery/products/nickel-metal-hydride-battery-pack.html (234 words)

	NICKEL METAL HYDRIDE (NiMH) BATTERY (Site not responding. Last check: 2007-10-17)
		A type of battery that has almost completely replaced the NiCd battery in portable computers.
		These batteries last 2 to 3 hours and are less toxic but more expensive than NiCd batteries.
		NiMH batteries are less prone to memory effects, which means you don't have to completely drain the battery before recharging.
	www.maran.com /dictionary/n/nickelm (60 words)

	Nickel Metal Hydride Batteries (Better)
		Nickel Metal Hydride batteries provide the same voltage as Nickel Cadmium batteries.
		However, they have at least 30% more talktime and are more environmentally friendly than Nickel Cadmium battery cells.
		Nickel Metal Hydride (NiMH) batteries are available in a variety of sizes and capacities to best fit your cellular needs.
	www.wirelesspro.com /nicmethydbat.html (212 words)

	Nickel-Metal Hydride Rechargeable 2400mAh AA 4-Pack
		Offer Nickel-Metal Hydride Rechargeable 2400mAh AA 4-Pack, High quality and low price, 1 year warranty!.
		All replacement nickel-metal hydride rechargeable 2400mah aa 4-pack and battery packs are
		Home >> Rechargeable AA/AAA Battery >> Nickel-Metal Hydride Rechargeable 2400mAh AA 4-Pack
	www.ibuynow.com.au /2400mAh-AA-battery.php (118 words)

	Amazon.com: Millenium CH4 5-Hours Universal Nickel-Metal Hydride Battery Charger: Camera & Photo (Site not responding. Last check: 2007-10-17)
		I've used regular alkaline batteries, and although they offer the best performance, they're more expensive in the long run and worse yet, have to be dropped into a landfill or something when they're dead.
		I only charge double-A's and have not tried doubling up on any batteries to do 8 at a time (see other reviews for the argument), but I would guess that even if it showed tht it was charging, it might not be wise to do, as it is not designed for such.
		No more burning the batteries with this little gizmo.It has a processor on board that is smart enough to know when enough is enough so it will stop charging when it needs to, red light(charging)-green light(finished).
	www.amazon.com /exec/obidos/tg/detail/-/B00005AKM2?v=glance (1211 words)

	Energy Conversion Devices Inc \| leader in the fields of alternative energy generation and storage and advanced ...
		Ovonic NiMH batteries have high power and long cycle-life, are maintenance free, have no memory effect, and do not contain cadmium or lead — both environmentally hazardous substances.
		Ovonic NiMH batteries are capable of being made in a wide range of sizes for a wide range of applications.
		Ovonic Battery is commercializing its patented and proprietary NiMH battery technology through various joint ventures and various licensing business arrangements.
	www.ovonic.com /sol_srv/3_4_battery_sol/battery_sol.htm (355 words)

	Laptop battery - 1 x nickel metal hydride - 3800 mAh by BTI - NOTEBOOK POWER MC3400
		This NiMH extended capacity battery from Battery Technology, Inc. is compatible with Apple's PowerBook 3400 model notebook.
		It can be used as a replacement for the original battery if it has been damaged or misplaced, or as a second battery to keep charged for extended notebook usage when AC power is not available.
		Battery - Laptop battery - nickel metal hydride - 1 - 14.4 V
	www.shoplet.com /hardware/db/313836.html (210 words)

	WinDrivers Computer Tech Support Forums - Nickel-Metal Hydride battery
		I've put the same battery in another compusa and pretty much the same.
		It is possible with some NMH batteries to "refresh" the memory.
		Your "refresh" that you camcorder uses is nothing more than completly discharging the battery an recharging it.
	forums.windrivers.com /showthread.php?t=21540 (516 words)

	Nickel Metal Hydride NiMH Battery Packs from Hobby Lobby
		Nickel Metal Hydride cells have about 1/2 again more capacity than the same size and weight of Nicad cells.
		These Nickel Metal Hydride cells are the same size as the old 600AE cells and almost as light, but with nearly twice the capacity!
		They can be discharged at up to 20 amps; this really improves the performance of planes that formerly used the 600 cells that were unsuited to such high discharge rates.
	www.hobby-lobby.com /hydride.htm (554 words)

	Azure Dynamics Selects Cobasys NiMHax 336-70 Nickel Metal Hydride Battery Packs for Hybrid Electric Vehicles
		TROY, Mich., Nov. 1 /PRNewswire/ -- Cobasys, a key supplier of advanced Nickel Metal Hydride (NiMH) battery systems, and Azure Dynamics Corporation, a leader in the supply of advanced hybrid electric vehicle (HEV) technology, are cooperating on the development of HEVs using NiMH battery packs for the postal and package delivery fleet markets.
		Cobasys uses a full systems approach when designing battery systems for integration into vehicles." All aspects of a complete battery system are considered, allowing the vehicle integrator to focus on the vehicle application.
		For more information on how a Cobasys NiMHax HEV battery pack can be integrated into your application, visit our website at http://www.cobasys.com.
	www.prnewswire.com /cgi-bin/stories.pl?ACCT=104&STORY=/www/story/11-01-2004/0002349649&EDATE= (342 words)

	Battery Packs, Nickel Metal Hydride - Worldwide
		House of Batteries (US company) is a world market-leading battery assembler and design assistance of batteries for all electronic applications.
		Batteries, electronic and electrical cables, audio/video, multipole and single pole connectors, lighting, health and safety equipment, office products, computer products and test equipment.
		We are experienced in all primary and secondary battery chemistries including Lithium Ion, Lithium Polymer, Lithium Primary, Nickel Metal Hydride, Nickel Cadmium, Alkaline Primary and Sealed Lead Acid.
	www.kellysearch.com /qz-product-143189.html (555 words)

	Energizer Holdings, Inc. :: Energizer Expands Successful Global Nickel-Metal Hydride Battery Portfolio to Include New ...
		Consumers around the world will be able to find the right rechargeable battery within the Energizer(R) Rechargeable(R) portfolio to meet their high drain power needs.
		For example, the 2000 mAh batteries are value priced to give the average consumer an entry into the rechargeable market.
		Energizer(R) Rechargeable(R) NiMH batteries are ideal for battery users who are searching for a more economical solution in their power-hungry devices.
	sev.prnewswire.com /chemical/20060103/CGTU00203012006-1.html (533 words)

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