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  2. Ryobi - Wikipedia

    en.wikipedia.org/wiki/Ryobi

    Ryobi Limited (English: / r aɪ ˈ oʊ b i / ry-OH-bee or / r i ˈ oʊ b i / ree-OH-bee; Japanese: リョービ株式会社, romanized: Ryōbi Kabushiki-gaisha, IPA: [ɾʲoːꜜbi]) is a Japanese manufacturer of components for automobiles, electronics, and telecommunications industries.

  3. 2013 Boeing 787 Dreamliner grounding - Wikipedia

    en.wikipedia.org/wiki/2013_Boeing_787_Dreamliner...

    [29] [30] The FAA approved a 787 battery in 2007 with nine "special conditions". [31] [32] A battery approved by the FAA (through Mobile Power Solutions) was made by Rose Electronics using Kokam cells, [33] but the batteries installed in the 787 were made by Yuasa. [34] Three All Nippon Airways 787 aircraft grounded at Tokyo Airport on January ...

  4. Electric battery - Wikipedia

    en.wikipedia.org/wiki/Electric_battery

    An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections [1] for powering electrical devices. When a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. [2] The terminal marked negative is the source of electrons.

  5. Environmental impacts of lithium-ion batteries - Wikipedia

    en.wikipedia.org/wiki/Environmental_impacts_of...

    Applications for this battery were limited by the high prices of titanium and the unpleasant scent that the reaction produced. [2] Today's lithium-ion battery, modeled after the Whittingham attempt by Akira Yoshino, was first developed in 1985. Tonnes of lithium and income generated from Australian lithium mining and exportation over the recent ...

  6. P. R. Mallory and Co Inc - Wikipedia

    en.wikipedia.org/wiki/P._R._Mallory_and_Co_Inc

    A photoflash battery with the Mallory logo. P. R. Mallory and Co Inc was a US producer of dry cell batteries (Mercury; alkaline Duracell), electronic components including electrolytic capacitors, and audible warning devices ("Sonalert"). It also was the parent firm of Mallory Batteries Ltd., an Irish producer of Ever Ready batteries.

  7. Health and environmental effects of battery electric cars

    en.wikipedia.org/wiki/Health_and_environmental...

    The standardisation of battery modules and packaging within and across vehicle platforms, as well as increased focus on design for recyclability are important. Given the high degree of potential recyclability of lithium-ion batteries, a nearly closed-loop system in the future could mitigate concerns about critical mineral issues." [23]: 142

  8. Problem picture - Wikipedia

    en.wikipedia.org/wiki/Problem_picture

    A problem picture is a genre of art popular in late Victorian painting, characterised by the deliberately ambiguous depiction of a key moment in a narrative that can be interpreted in several different ways, or which portrays an unresolved dilemma. It has some relation to the problem play. The viewer of the picture is invited to speculate about ...