nickel cadmium encyclopedia

  • Cadmium | Encyclopedia

    Cadmium is also used in so-called fusible metals, which are low-melting alloys such as Wood's metal, used in automatic fire sprinklers and alarm systems. Cadmium is used in alkaline nickel-cadmium electric storage cells, which have a greater storage capacity than an .

  • Nickel Cadmium Battery - an overview | ScienceDirect Topics

    Cadmium is another problematic transition metal, being extremely toxic and a known human carcinogen. It is commonly released to the environment as a byproduct of mining and metallurgical operations, from discarded nickel-cadmium batteries, as a contaminant in fly ash or cement kiln dust, and due to its relatively extensive use in pigments.

  • Nickel Cadmium Batteries

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  • Nickel-cadmium battery - The Full Wiki

    It was not until later that pure cadmium metal and nickel hydroxide were used. Until about 1960, the reaction in nickel-cadmium batteries was not completely understood. There were several speculations as to the reaction products. The debate was finally resolved by spectrometry, which revealed cadmium hydroxide and nickel hydroxide.

  • Rechargeable battery - Simple English Wikipedia, the free ...

    A rechargeable battery, also called a storage battery or a secondary cell, is a type of battery that can be recharged over and over again with electrical energy.A battery that is not rechargeable is called a primary cell or disposable battery. Like other batteries, rechargeable batteries can be recycled.. Compared with disposable batteries, rechargeable batteries have many advantages.

  • Nickel-cadmium battery - Academic Kids

    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. They are sometimes used as a replacement for so called primary batteries, such as heavy duty or alkaline, being available in many of the same sizes.In addition, specialty NiCd batteries have a ...

  • Nickel cadmium battery Facts for Kids - Kiddle encyclopedia

    A nickel cadmium battery is a secondary cell. It is also known as Nicad or Ni-Cd. It was used for many applications, such as rechargeable phones, flashlights, and other things. Now the nickel metal-hydride battery is being used. Nickel cadmium batteries contain toxic cadmium metal in them. It works by the oxidation of cadmium by nickel(III) oxide.

  • Nickel-cadmium cell | electronics | Britannica

    Other articles where Nickel-cadmium cell is discussed: battery: Alkaline storage batteries: Nickel (hydroxide)–cadmium systems are the most common small rechargeable battery type for portable appliances. The sealed cells are equipped with "jelly roll" electrodes, which allow high current to be delivered in an efficient way. These batteries are capable of delivering exceptionally high ...

  • Nickel-cadmium cell (electronics) - Image | Britannica

    Other articles where Nickel-cadmium cell is discussed: battery: Alkaline storage batteries: Nickel (hydroxide)–cadmium systems are the most common small rechargeable battery type for portable appliances. The sealed cells are equipped with "jelly roll" electrodes, which allow high current to be delivered in an efficient way.

  • Nickel cadmium | Article about nickel cadmium by The Free ...

    It uses a nickel and cadmium plate and potassium hydroxide as the electrolyte. Originally invented in Sweden in 1899, it became popular in the 1950s after a sealed version was developed. Nickel cadmium provides more charge per pound than lead acid batteries, but less than nickel metal hydride.

  • Cadmium - WikiMili, The Free Encyclopedia

    Cadmium is a chemical element with the symbol Cd and atomic number 48. This soft, silvery-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury. Like zinc, it demonstrates oxidation state +2 in most of its compounds, and like mercury, it has a lower melting p

  • Rechargeable battery - Simple English Wikipedia, the free ...

    A rechargeable battery, also called a storage battery or a secondary cell, is a type of battery that can be recharged over and over again with electrical energy. A battery that is not rechargeable is called a primary cell or disposable battery. Like other batteries, rechargeable batteries can be recycled.

  • Nickel-metal hydride battery - Simple English Wikipedia ...

    A nickel-metal hydride battery, also known as NiMH, is a secondary cell. They are used in cameras and other electronic devices. They come in a few sizes; AA is the most common. They do not contain toxic chemicals like the nickel cadmium battery does. They work by the oxidation of hydrides, such as lanthanum hydride, by nickel(III) oxide. Older ...

  • Nickel - Simple English Wikipedia, the free encyclopedia

    Nickel is used in special expensive alloys called superalloys. Nickel sulphate is used in rechargeable batteries. A lithium ion battery contains up to 15% of nickel while the lithium content is less than 1%. A nickel cadmium battery also uses nickel. Nickel compounds are also used to electroplate nickel .

  • Nickel cadmium battery - Simple English Wikipedia, the ...

    A nickel cadmium battery is a secondary cell. It is also known as Nicad or Ni-Cd. It was used for many applications, such as rechargeable phones, flashlights, and other things. Now the nickel metal-hydride battery is being used. Nickel cadmium batteries contain toxic cadmium metal in them.

  • Nickel cadmium battery Facts for Kids - Kiddle encyclopedia

    A nickel cadmium battery is a secondary cell. It is also known as Nicad or Ni-Cd. It was used for many applications, such as rechargeable phones, flashlights, and other things. Now the nickel metal-hydride battery is being used. Nickel cadmium batteries contain toxic cadmium metal in them. It works by the oxidation of cadmium by nickel(III) oxide.

  • 7. METALS - International Labour Organization

    Many countries have banned or severely restricted certain uses of cadmium compounds. Nickel is used in the production of a wide range of alloys, including stainless steel. Nickel is a sensitizing material; nickel allergy is fairly common where nickel or its compounds are worked with, for example, when plating with nickel.

  • Nickel cadmium battery - Simple English Wikipedia, the ...

    A nickel cadmium battery is a secondary cell. It is also known as Nicad or Ni-Cd. It was used for many applications, such as rechargeable phones, flashlights, and other things. Now the nickel metal-hydride battery is being used. Nickel cadmium batteries contain toxic cadmium metal in them. It works by the oxidation of cadmium by nickel(III) oxide.

  • Kids.Net.Au - Encyclopedia > NiCd

    Nickel-cadmium cells have a nominal cell voltage of 1.2V and can supply high surge currents. This makes them a favourable choice for remote controlled electric toy aeroplanes, boats and cars. NiCd batteries contain a nickel oxide positive electrode plate, a cadmium negative electrode plate, a separator, and an alkaline electrolyte. NiCd ...

  • Periodic Table Of The Elements Cadmium | Encyclopedia

    In the Periodic Table of the Elements, cadmium is located between zinc and mercury. It is used in a large number of industrial applications. In the United States, over 10 million pounds of cadmium are used industrially every year. The uses for cadmium include: component of several metal alloys

  • Nickel Cadmium Battery - an overview | ScienceDirect Topics

    Cadmium is another problematic transition metal, being extremely toxic and a known human carcinogen. It is commonly released to the environment as a byproduct of mining and metallurgical operations, from discarded nickel-cadmium batteries, as a contaminant in fly ash or cement kiln dust, and due to its relatively extensive use in pigments.

  • Cadmium | Cd - PubChem

    Cadmium is a trace element and transitional metal that is not believed to play a role in higher biologic systems or in human nutrition. Cadmium deficiency has not been convincingly shown in humans. Cadmium is toxic in moderate doses and is a potent antagonist of several essential minerals including calcium, iron, copper and zinc. Cadmium is used in the manufacture of batteries, electrical ...

  • Batteries - Credo Reference

    The introduction of rechargeable nickel–cadmium batteries has revolutionized portable electronic news gathering (sound recording, video) and information processing (computing). These batteries offer a stable, short-term source of power free of noise and other electrical hazards.

  • Nickel-cadmium battery - definition of Nickel-cadmium ...

    Nickel-cadmium battery synonyms, Nickel-cadmium battery pronunciation, Nickel-cadmium battery translation, English dictionary definition of Nickel-cadmium battery. n a rechargeable dry-cell battery with a nickel anode and a cadmium cathode Trademark. a brand of nickel-cadmium battery.

  • Plating | Encyclopedia

    Cadmium, zinc, silver, gold, tin, copper, nickel, and chromium are the most frequently used plating metals. Any of the common metals and some nonmetals, e.g., plastics, with suitably prepared surfaces can be used as a base. In electroforming, a mold made of specially prepared wax is electroplated.

  • Nickel - Simple English Wikipedia, the free encyclopedia

    Nickel is used in special expensive alloys called superalloys. Nickel sulphate is used in rechargeable batteries. A lithium ion battery contains up to 15% of nickel while the lithium content is less than 1%. A nickel cadmium battery also uses nickel. Nickel compounds are also used to electroplate nickel .

  • Nickel-cadmium battery - The Full Wiki

    It was not until later that pure cadmium metal and nickel hydroxide were used. Until about 1960, the reaction in nickel-cadmium batteries was not completely understood. There were several speculations as to the reaction products. The debate was finally resolved by spectrometry, which revealed cadmium hydroxide and nickel hydroxide.

  • Nickel cadmium | Article about nickel cadmium by The Free ...

    It uses a nickel and cadmium plate and potassium hydroxide as the electrolyte. Originally invented in Sweden in 1899, it became popular in the 1950s after a sealed version was developed. Nickel cadmium provides more charge per pound than lead acid batteries, but less than nickel metal hydride.

  • @ Best 68+ Nickel Cadmium Battery Care | EZ Battery ...

    Nickel Cadmium Battery Care. Find what you need!, the free encyclopedia. Nickel Cadmium Battery Care : Discover top rated Battery Reconditioning download PDF and Videos around the world. EZ Battery Reconditioning Get Access Now Free A Step-By-Step Guide Battery Reconditioning, Battery Desulfator.

  • Nickel–iron battery - Wikipedia

    Jungner discovered that the main advantage over the nickel–cadmium chemistry was cost, but due to the lower efficiency of the charging reaction and more pronounced formation of hydrogen (gassing), the nickel–iron technology was found wanting and abandoned. Jungner had several patents for the iron version of his battery (Swedish pat.

    Energy density: 30 Wh/l
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