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LR44-ECO : Sony présente sa pile bouton sans Mercure

Posté le 2009-06-10 15:32:00  |  par: Daimaou  |  Comments 2 Commentaires
Catégories:  MISC   |  Tags: SONY, LR, BUTTON, BATTERY, MERCURY-FREE, ALKALINE

Sony présente sa pile bouton sans Mercure

Sony a le plaisir de vous annoncer la sortie de six nouveaux modèles de piles boutons sans mercure.

Treehuggers rejoice! Sony today announced the realization of a mercury-free alkaline button battery (LR), and plans to commercialize six models of those environmentally conscious batteries. 

With conventional alkaline button batteries, mercury were added to the anode material in order to prevent the occurrence of Hydrogen gas. Furthermore, as the cathode material used in these batteries was known to have a low rate of Hydrogen gas absorption, making the creation of a totally mercury-free alkaline button battery a significant technological challenge. The mercury-free alkaline button battery announced today, incorporates proprietary Sony technology that mixes absorbent raw material into the cathode for the first time. By combining this with existing technology that prevents Hydrogen gas occurrence on the anode (which Sony originally adopted in its mercury-free silver oxide (SR) button batteries), Sony has succeeded in eliminating the use of mercury in these new batteries.

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Posté le Wed Jun 10, 06:29 par Leulapin, IT manager, tech enthusiast, Nantes, France
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Bonne chose ça!


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Posté le Wed Jun 10, 09:16 par Yutani, étudiant, IT Manager, CEO, Bounty Hunter...
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si cette technologie peut être appliquée aux autre formats de piles, ça serait vraiment génial


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