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	Lithium ion polymer battery - Wikipedia, the free encyclopedia
		Lithium ion polymer batteries, or more commonly lithium polymer batteries (Abbreviated Li-Poly or LiPo) are rechargeable batteries which have technologically evolved from lithium ion batteries.
		Ultimately, the lithium salt electrolyte is not held in an organic solvent like in the proven lithium ion design, but in a solid polymer composite such as polyacrylonitrile.
		The main difference between commercial polymer and lithium ion cells is that in the latter cells, the rigid case presses the electrodes and the separator onto each other, whereas in polymer cells this external pressure is not required because the electrode sheets and the separator sheets are laminated onto each other.
	en.wikipedia.org /wiki/Lithium_polymer_cell (1001 words)

	Lithium polymer cell (Site not responding. Last check: 2007-10-27)
		Lithium polymer batteries are rechargeable batteries which have technologically evolved from lithium ion batteries.
		The lithium salt electrolyte is not held in an organic solvent, like in the proven lithium ion design, but in a solid polymer composite such as polyacrylonitrile.
		The idea is to use an ionically conducting polymer instead of the traditional combination of a microporous separator and a liquid electrolyte.
	bopedia.com /en/wikipedia/l/li/lithium_polymer_cell.html (477 words)

	Lithium polymer cell -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-10-27)
		Lithium polymer batteries (Li-Poly or LiPo) are (additional info and facts about rechargeable batteries) rechargeable batteries which have technologically evolved from (additional info and facts about lithium ion batteries) lithium ion batteries.
		The voltage of a Li-Poly cell varies from about 2.7V (discharged) to about 4.23V (fully charged), and Li-Poly cells have to be protected from overcharge by limiting the applied voltage to no more than 4.235V per cell used in a series combination.
		Cell disposal instructions usually suggest puncturing the cell and immersing it in salt water for several hours.
	www.absoluteastronomy.com /encyclopedia/L/Li/Lithium_polymer_cell.htm (800 words)

	Lithium ion battery - Wikipedia, the free encyclopedia
		Lithium ion batteries (sometimes abbreviated Li-Ion) are a type of rechargeable battery commonly used in consumer electronics.
		The anode is made from carbon, the cathode is a metal oxide, and the electrolyte is a lithium salt in an organic solvent.
		Since the lithium metal which might be produced under irregular charging conditions is very reactive and might cause explosion, Li-ion cells usually have built-in protective electronics and/or fuses to prevent polarity reversal, over-voltage and over-heating.
	en.wikipedia.org /wiki/Lithium_ion_battery (1154 words)

	Lithium Secondary - Rechargeable - Cells
		Lithium is the lightest of metals and it floats on water.
		The typical lithium-ion cells use carbon for its anode and lithium cobalt dioxide or a lithium manganese compound as the cathode.
		Lithium phosphate cells are incombustible in the event of mishandling during charge or discharge, they are more stable under overcharge or short circuit conditions and they can withstand high temperatures without decomposing.
	www.mpoweruk.com /lithiumS.htm (2288 words)

	Lithium Polymer
		These Lithium cells are 4.2 volts each and will deliver more power while reducing the overall weight (A 3 cell pack weighs 64.5 grams).
		The two cell Kokam 1020 pack is similar in power to a 7 cell 300 mah nimh pack with better current handling, less weight, and 3 times the duration.
		Lithium Poly cells can be left at room temperature as they have much lower self discharge (about 5% in six months).
	www.helihobby.com /html/lithium_polymer_.html (654 words)

	[No title] (Site not responding. Last check: 2007-10-27)
		High-density, thin-film lithium batteries, for example, are typically fabricated using an anode comprising metallic lithium, lithium-metal alloy, lithium metal oxide or a lithium-carbon composite deposited on a substrat.
		Manufacturers of high-density lithium batteries are currently faced with the challenge of producing reliable thin-film lithium cells within a high-volume manufacturing environment.
		The electrochemical cell 20 is shown as having a flat wound prismatic configuration in which a thin-film solid electrolyte 26 is dispose between a film 24 constituting an anode and a film 28 constituting a cathode.
	www.wipo.int /cgi-pct/guest/getbykey5?KEY=99/31744.990624&ELEMENT_SET=DECL (6350 words)

	Radical RC (Site not responding. Last check: 2007-10-27)
		Lithium cells are 3 volts per cell when empty and 4.2 volts per cell when full.
		Yes, it takes 3x as long to charge a 720mah lithium cell as it does to charge a 720mah NiMH cell but this is manousha as the lithium and NiMH cell of the same capacity can't do the same job.
		If we run a 3 cell lithium then the voltage will be so high that our current will be more than we had planned for the setup.
	members.aol.com /davthacker/lipolyapplication.htm (2437 words)

	LiPo Safety (Site not responding. Last check: 2007-10-27)
		Lithium Polymer batteries have specific charging requirements and ONLY chargers rated for Lithium Polymer cells may be used.
		Cells are about 90% charged in one hour, and can be left connected for another 20-30 minutes to complete the charge.
		Lithium Polymer cells are a tremendous advance in battery technology for RC flight.
	www.fancyfoam.com /liposafe.asp (872 words)

	Zinc Matrix Power-Business Plan (Site not responding. Last check: 2007-10-27)
		Additionally, recently, there have been several lithium polymer cell phone fires and/or explosions.
		Consequently, we are interested in teaming with a leading cell phone manufacturer to develop this application.
		Lithium batteries are generally considered much too dangerous in this size and power range and are subject to transport regulations.
	www.zmp.com /plan.html (356 words)

	Battery Technology
		Where conventional lithium ion cells require liquid electrolytes, solid polymer cells integrate the electrolyte into a polymer plastic separator between the anode and cathode of the cell.
		Unlike other lithium cells that have chemistries tuned to obtaining the greatest capacity in a given package, lithium-iron disulfide cells are a compromise.
		Internally, the lithium-iron disulfide cell is a sandwich of a lithium anode, a separator, and iron disulfide cathode with an aluminum cathode collector.
	www.extremetech.com /article2/0,1558,1155272,00.asp (1194 words)

	Avestor (Site not responding. Last check: 2007-10-27)
		The Lithium-Metal-Polymer electro-chemical cell concept has been the fruit of over 20 years of development, focused on harnessing the high electro-chemical potential and light weight of lithium, without suffering the disadvantages of liquid electrolytes, the weight and cost penalties of carbon or graphite, or the hazards of exposed lithium metal.
		The result is a totally solid state electro-chemical cell, having neither liquid nor gel components.
		a solid polymeric electrolyte - this lithium ion carrier is obtained by dissolving a lithium salt in a solvating co-polymer.
	www.avestor.com /ourtechnology.ch2 (302 words)

	GREAT PLANES TRITON
		These new polymer cells, often referred to as LiPo cells, have had an incredible impact on the concept of electric power flight as a whole.
		Because these new cells were so light the packs were often built with the cells not only in series but they were put in parallel too.
		Being as this is a difference of only a tenth of a volt per cell for the lithium polymers and lithium cells have been known to come out of balance, (cells in a pack have slightly different voltages), I recommend using the lithium ION setting (3.6 volts/cell)for both chemistries.
	people.wcsu.edu /tracey005/great_planes_triton.htm (2927 words)

	Modefo's RC Heli Helicopters, Upgrades, Parts,Electronics - Services/Safety (Site not responding. Last check: 2007-10-27)
		In the event your cells or packs were involved in a crash.....
		Cells may be warm or hot as usual during this discharge process.
		Lithium Polymer Batteries distributed by Modefo's Heli are approved only for the Radio-Control Market.
	www.modefosheli.com /services_safety (727 words)

	SMTA - The Surface Mount Technology Association (Site not responding. Last check: 2007-10-27)
		An R&D model of producing lithium polymer batteries involves 7 major process steps divided into 3 manufacturing sections: I. Electrode Assembly or Fabrication - (1) electrode lamination, (2) bicell fabrication, (3) optional process prior conversion of electrode to cell: II.
		Section III is the activation cycle for electric charge and discharge where H2 gas needs removal before complete sealing to produce a single unit of lithium polymer battery.
		This can be one environmental issue in the manufacture of polymer lithium-ion cells, however, the chemical is continuously recycled.
	www.smta.org /knowledge/proceedings_abstract.cfm?PROC_ID=660 (427 words)

	Renata
		RENATA strongly recommends the use of a protection circuit for all lithium polymer batteries in order to protect the cell against a possible overcharge and over-discharge, reverse charge, excessive current and externally applied short circuit.
		Therefore, lithium polymer batteries by RENATA are usually equipped with the safety circuit.
		Discharge the lithium polymer cell within the temperature range of -20°C to +60°C. Ask RENATA for more information if you intend to discharge the battery under extreme temperature conditions (less than -20°C and more than +60°C).
	www.renata.com /content/rechargeable/handling.php (549 words)

	cars - Lithium ion battery
		Lithium ion batteries (or Li-ion) have become very common and dropped in price recently.
		One great advantage of Li-Ion batteries is their low self-discharge rate of only approximately 5% per month, compared with over 30% per month and 20% per month in nickel metal hydride batteries and nickel cadmium batteries respectively.
		A unique drawback that we can see to the Li-Ion battery is that its life cycle is dependent upon aging from time of manufacturing (shelf life) regardless if it was charged or not and not on the number of charge/discharge cycles.
	www.carluvers.com /cars/Lithium_ion_battery (565 words)

	Read about Lithium polymer cell at WorldVillage Encyclopedia. Research Lithium polymer cell and learn about Lithium ... (Site not responding. Last check: 2007-10-27)
		Because of the denser packaging without the holes between cylindrical cells and the lack of metal casing, the energy density of Li-Poly batteries is over 20% higher than that of a classical Li-Ion battery and approximately three times better than
		However, in recent years manufacturers are declaring upwards of 500 charge-discharge cycles before the capacity drops to 80% (see Sanyo).
		Both currently commercialized technologies are using PVdF (polymer) gelled with conventional solvent+salt, like EC/DMC/DEC etc.
	encyclopedia.worldvillage.com /s/b/Lithium_polymer_cell (852 words)

	High Speed Research--Propulsion Project
		Since this lithium-ion polymer technology offers battery mass reductions on the order of hundreds of kilograms for some satellites, the potential revenue increases are impressive.
		In the lithium-ion polymer cell, there is no metallic lithium, so the safety concerns associated with that metal are obviated.
		In a typical cell formulation, the negative electrode is a carbon material that can accept (intercalate) lithium ions at a low potential, and the positive electrode is a transition metal oxide that intercalates the ions at a potential about 4 volts higher.
	www.grc.nasa.gov /WWW/RT1998/5000/5420hagedorn.html (508 words)

	135mAh Lithium Polymer Cell Tests - RC Groups
		These cells are going to going to find their way into a lot of my planes.
		I think it is one of the types that maintains the cell at a particular voltage while it charges, but I'm not sure about that.
		When I heard he had used these cells and done a loop, I contacted Matt and verified they were the same cells.
	www.rcgroups.com /forums/showthread.php?t=43016 (1499 words)

	Electronic Model Systems / JOMAR Products - Product Catalog
		Lithium Polymer 3 Cell, 11.1 Volts, 600 MAh, Standard Discharge Rate 10C, 10 Second Discharge Rate 12C, Weight 44 Grams, Size 54mm x 24 mm x 20mm.
		Lithium Polymer 2 Cell, 7.4 Volts, 850 MAh, Standard Discharge Rate 10C, 10 Second Discharge Rate 12 C, Weight 50 Grams, SIze 68mm x 37mm x 9 mm.
		Lithium Polymer 3 Cell, 11.1 Volts, 850 MAh, Standard Discharge Rate 10C, 10 Second Discharge Rate 12C, Weight 70 Grams, SIze 68mm x 37 mm x 13 mm.
	www.emsjomar.com /SearchResult.aspx?CategoryID=29 (220 words)

	Lithium Technology Corporation Signs Letter of Intent to Supply Lithium-Ion Polymer Batteries to Global PC Manufacturer
		PLYMOUTH MEETING, Pa., Jan. 12 /PRNewswire/ -- Lithium Technology Corporation (the "Company" or "LTC") (OTC Bulletin Board: LITH) today announced that it has signed a Letter of Intent with one of the world's largest Personal Computer (PC) manufacturers to provide LTC's proprietary lithium-ion polymer batteries for a specific notebook computer application, beginning this year.
		Since May 1997, the PC manufacturer has been testing lithium-ion polymer cell samples produced on LTC's pilot line, and the Company has been working the past few months on the customized multiple cell battery pack prototypes.
		A variety of factors could cause Lithium Technology's actual results and experience to differ materially from anticipated results or other expectations expressed in these forward-looking statements.
	www.prnewswire.com /cgi-bin/stories.pl?ACCT=104&STORY=/www/story/1-12-98/391984&EDATE= (324 words)

	(WO 01/97316) A CELL INCORPORATING A POROUS MEMBRANE (Site not responding. Last check: 2007-10-27)
		The porous polymer membrane is sandwiched between electrode layers comprising particulate insertion materials and a polymer binder.
		The assembled cell is then contacted with a solution comprising lithium salt, one or more organic plasticisers, and a different polymer soluble in the plasticisers, so the solution is absorbed into the porous membrane and into the electrode layers, and the solution then gels so that the components are bonded together.
		This procedure enables cells to be made with thin electrolyte layers, for example less than 30 μm thick.
	wipo.int /cgi-pct/guest/getbykey5?KEY=01/97316.011220&ELEMENT_SET=DECL (201 words)

	Green Car Congress: Bolloré Group Introduces BlueCar Lithium-Metal-Polymer EV Concept
		The lithium-metal-polymer cell is a laminate of four ultra-thin materials:
		A metallic lithium foil anode that acts as both a lithium source and a current collector.
		A cathode composed of vanadium oxide, carbon and polymer to form a plastic composite.
	www.greencarcongress.com /2005/03/bolloreacute_gr.html (490 words)

	Sky Runner (Site not responding. Last check: 2007-10-27)
		Since the stock weight of the free flight electric powered model was only 1.9oz, I knew that to have a successful conversion to R/C, I would need the latest technology.
		Simply connect (solder) the red and fl wires from the cutoff plug to the red and fl wires on the BUC (Battery Under Charge) side of the BSLipC1 charger.
		To achieve this balance, I buried a penny in the foam under the nose next to the plastic skid.
	www.gregcovey.com /sky_runner.htm (2711 words)

	Jeti Brush Motor ESC
		JES-040 may be used with small NiMH packs, and JES-050 may be used with either NiMH or 2-cell Lithium Polymer packs.
		Like all OPTO ESC, it can run at high cell counts and is better protected against radio interference than "BEC" type ESC.
		The JES-500 is a strong ESC for high-powered gliders on 6-10 cells NiCd or NiMH cells.
	aircraft-world.com /prod_datasheets/jeti_dc-esc.htm (266 words)

	Lithium Ion and Lithium Polymer: What Cell Chemistry is Right for Your Battery System ? (Site not responding. Last check: 2007-10-27)
		Lithium Ion and Lithium Polymer: What Cell Chemistry is Right for Your Battery System ?
		During this session, the speaker will compare and contrast lithium ion and polymer batteries and provide guidelines regarding the use of each of these cell chemistries.
		The session attendee will gain insight into the selection criteria and parameters regarding the use of these two cell chemistries.
	home.powerelectronics.com /conference/pes_02/index.html (138 words)

	Vanns.com: Thunder Power 2100 mAh 3 Cell Lithium Polymer Battery 11.1 Volt (2100 mAh 3 Cell Lithium Polymer Battery) ...
		The Thunder Power 2100 mAh 3 Cell Lithium Polymer Battery is currently not available for purchase.
		Fly lighter and longer with Thunder Power lithium polymer batteries.
		Lithium polymer batteries hold a higher percentage of their capacity at the rated discharge rate, which means longer run times.
	www.vanns.com /shop/servlet/item/details/620056352 (162 words)

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