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Topic: Nickel metal hydride


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In the News (Tue 1 Dec 09)

  
  Nickel metal hydride - Wikipedia, the free encyclopedia
A nickel metal hydride (or NiMH) battery is a type of rechargeable battery similar to a nickel-cadmium (NiCad) battery but which does not contain expensive (and environmentally risky) cadmium.
The most common is AB, where A is a rare earth mixture and/or titanium and B is nickel, cobalt, manganese, and/or aluminum.
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   (821 words)

  
 Nickel metal hydride   (Site not responding. Last check: 2007-11-07)
Ni M H batteries tend to have a higher capacity than NiCd (nickel cadmium) batteries and suffer far less from the memory effect.
Overlander Rechargeable Batteries Nickel metal hydride and nickel cadmium batterys.
Wintonic Co Ltd. Manufacture of Ni-Fe-B magnet, nickel cadmium and nickel metal hydride rechargeable batteries.
www.serebella.com /encyclopedia/article-Nickel_metal_hydride.html   (711 words)

  
 Nickel hydride battery   (Site not responding. Last check: 2007-11-07)
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Sonic Battery Co., Ltd. Manufactures and distributes primary batteries, nickel cadmium (NiCd), nickel metal hydride cells and battery packs.
Guangzhou City Star Power Battery Co., Ltd. Manufacturer of consumer carbon zinc, lead acid, nickel hydride, nickel cadmium, and button cell batteries batteries under the brand names of Xing Hui, Victory Meaning and Solar.
www.serebella.com /encyclopedia/article-Nickel_hydride_battery.html   (384 words)

  
 Nickel metal hydride - Wikipedia, the free encyclopedia
This is why they are sometimes called the most environmentally friendly battery type.
This does not cause irreparable damage, and in fact if performed periodically and followed by a full recharge will help to maintain the cell's capacity and performance.
The "metal" in a NiMH battery is actually an intermetallic compound.
en.wikipedia.org /wiki/NiMH   (821 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)

  
 Nickel metal hydride   (Site not responding. Last check: 2007-11-07)
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 metal cadmium.
Ni M H batteries tend to have a higher than NiCd (nickel cadmium) batteries and suffer far less from the memory effect.
Nickel metal hydride batteries have a high discharge rate of approximately 30% per month more.
www.freeglossary.com /Nickel_metal_hydride   (407 words)

  
 Nickel metal hydride   (Site not responding. Last check: 2007-11-07)
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.
The common penlite-size (AA) batteries have capacities ranging from 1100 mAh to 2000 mAh at 1.2V.
bopedia.com /en/wikipedia/n/ni/nickel_metal_hydride.html   (293 words)

  
 Voltage of a Nickel Metal Hydride Battery
A nickel cadmium (Ni-Cad) battery can also be recharged, but it would not not last as long.
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.
A standard nickel metal hydride battery can produced up to 1.35 volts, but usually operates at around 1.2 volts.
www.hypertextbook.com /facts/2001/AlanLeung.shtml   (253 words)

  
 Nickel Metal Hydride NiMH Batteries
This electrode is made from a metal hydride usually alloys of lanthanum and rare earths that serve as a solid source of reduced hydrogen that can be oxidized to form protons.
The basic concept of the nickel-metal hydride cell negative electrode emanated from research on the storage of hydrogen for use as an alternative energy source in the 1970s.
Certain metallic alloys were observed to form hydrides that could capture (and release) hydrogen in volumes up to nearly a thousand times their own volume.
www.mpoweruk.com /nimh.htm   (628 words)

  
 Nickel metal hydride batteries   (Site not responding. Last check: 2007-11-07)
The nickel-metal hydride cell is currently finding widespread application in those high-end portable electronic products were battery performance parameters, notably run time, are a major consideration in the purchase decision.
First adoption of the nickel-metal hydride cell has occurred in two markets, cellular phones and portable computers, which are growing dramatically thanks to significant reductions in weight and volume coupled with major improvements in performance.
Nickel-metal hydride cells are essentially an extension of the proven sealed nickel-cadmium cell technology with the substitution of a hydrogen-absorbing negative electrode for the cadmium-based electrode.
www.in-batteries.com /nickel-metal-hydride-batteries.htm   (513 words)

  
 Nickel Metal Hydride Batteries   (Site not responding. Last check: 2007-11-07)
DMS technologies is an approved supplier of Yuasa Nickel Metal Hydride batteries, which offer design versatility, high energy density and are environmentally friendly.
With environmental issues expected to come into effect in the near future, Nickel Metal Hydride batteries are a preferred alternative to the less environmentally friendly Nickel Cadmium batteries.
Nickel Metal Hydride batteries with their higher capacity can also be used to replace older, less powerful battery packs.
www.dmstech.co.uk /nickelmetal.htm   (285 words)

  
 Nickel Metal Hydride   (Site not responding. Last check: 2007-11-07)
Hydride cells self-discharge two to three times more then NiCads and they have a nasty habit of suddenly stopping.
Battery chargers made for Hydrides can detect the smaller voltage depression and cut the charging current at the right time.
If our Hydride battery were charged in the NiCad peak-detecting charger used in the first example, the charger would be looking for a 100mv depression, when the Hydride pack is only capable of a 20-30mv drop.
lteck.com /NickelMetalHydride.html   (637 words)

  
 Nickel metal hydride : NiMH   (Site not responding. Last check: 2007-11-07)
NiMH batteries tend to have a higher capacity than NiCd (nickel cadmium) batteries and suffer far less from the memory effect.
When fast-charging, it is advisable to charge the NiMH batteries with intelligent (micro-processor controlled) chargers, as over-charging with large currents should be prevented.
It uses material from the wikipedia article Nickel metal hydride : NiMH.
www.eurofreehost.com /ni/NiMH.html   (337 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.
The cheapest way to charge a nickel metal hydride battery is to charge at C/10 or below (10% of the rated capacity per hour).
In nickel hydroxide style batteries this consists in generating and recombining oxygen.
www.powerstream.com /NiMH.htm   (1132 words)

  
 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.
Click here for more information on nickel cadmium/nickel metal hydride battery recycling.
www.batteryrecycling.com /nickel.html   (66 words)

  
 Quest Nickel Metal Hydride (NiMH) Batteries
Nickel Metal Hydride (NiMH) batteries last significantly longer than either Nickel Cadmium or conventional alkaline batteries.
Overnight (16 hour) Nickel Metal Hydride (NiMH) AA battery charger with four (4) Quest® Nickel Metal Hydride AA Rechargeable batteries.
Use the Quest® 8 Hour Nickel Metal Hydride (NiMH) charger to charge two or four AAA Quest® Nickel Metal Hydride (NiMH) rechargeable batteries.
www.d-store.com /d-store/product/quest.htm   (649 words)

  
 Batteries guide: nickel metal hydride batteries ..
The coulometric charging efficiency of nickel metal hydride batteries is typically 66%, meaning that...
They are often referred to as ni-mh batteries, nickel metal hydride battery, nickel metal hydride...
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www.batterytips.com /edw/nickel_metal_hydride_batteries.html   (374 words)

  
 Nickel Metal Hydride Batteries Suppliers from the PowerSourcing Directory of Nickel Metal Hydride Batteries
Power Sourcing is your best source for finding nickel metal hydride batteries suppliers.
We are dedicated to bringing qualified nickel metal hydride batteries buyers and suppliers together.
Find a supplier of nickel metal hydride batteries and thousands of other products and services for purchasing and research.
www.powersourcing.com /sf/nickelmetalhydridebatteries.htm   (373 words)

  
 Nickel Metal Hydride   (Site not responding. Last check: 2007-11-07)
On this webpage you will discover listings of websites that deal with nickel metal hydride, fascinating articles applicable to nickel metal hydride and search tips to instruct you in uncovering nickel metal hydride information on the Internet.
However, if you run an online enterprise that relates to the subject of nickel metal hydride, we would be elated to include a self-written article that covers nickel metal hydride or any other subject covered on this site.
One possible way to find a specific company on the Internet in your search for nickel metal hydride is go to Google.com's home page, type in the name of the company you feel will offer info about nickel metal hydride, and click on the "I'm Feeling Lucky" button.
www.zip2.us /metal/nickel_metal_hydride.html   (245 words)

  
 Batteries guide: nickel metal hydride aa battery ..
SANYO Announces the Sale of World Top-Class Capacity AA-Size Nickel Metal Hy...
Adorama 4 AA Nickel Metal Hydride (NiMH) 2100 mAH Rechargeable Batteries w/...
More info on batteries »; solar power and battery aaa rechargeable battery nickel metal hydride aa battery sony np 98 battery new uk car battery review digital camera aa battery tool batteries energizer rechargeable battery 12 volt battery pack nimh v50 battery
www.batterytips.com /edw/nickel_metal_hydride_aa_battery.html   (395 words)

  
 Nickel Metal Hydride Batteries   (Site not responding. Last check: 2007-11-07)
From time to time I receive information articles on various items that can be used for model yachting.
I recently obtained one of these articles on nickel metal hydride batteries and chargers and thought it might be of some interest to pass it on.
Nickel metal hydride batteries (NiMH) have been only around for just a year or so, so information is still new to consumers.
www.myrc.org /Library/nikmhybt.htm   (218 words)

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