Zowopsa Zowopsa za Mabatire a Lithium Ion

Ngakhale kuti opanga magalimoto onse amagetsi amadalira mphamvu ya batri ya lithiamu-ion, wofufuza wa CNRS akukambirana za ngozi yomwe ingakhalepo pamagetsi awa.

Mabatire a Lithium Ion: Amphamvu, Koma Owopsa

Kuyambira 2006, pakhala pali mikangano yambiri pachitetezo cha mabatire a lithiamu-ion, gwero lamphamvu lomwe limagwiritsidwa ntchito kwambiri pamagalimoto amagetsi. Michelle Armand, katswiri wa zamagetsi ku CNRS, adayambiranso mkangano uwu pa June 29 m'nkhani yofalitsidwa ku Le Monde. Kuopsa kotchulidwa ndi wofufuzayu kumatha kugwedeza dziko lothamanga kwambiri la magalimoto amagetsi ...

Malinga ndi Bambo Michel Arman, chigawo chilichonse cha mabatire a lithiamu-ion chikhoza kugwira moto mosavuta ngati magetsi, magetsi odzaza kapena osasonkhanitsidwa molakwika. Kuyambika kwa moto uku kumatha kuyatsa ma cell onse a batri. Choncho, anthu omwe ali m'galimotoyo amakoka mpweya wa hydrogen fluoride, mpweya wakupha womwe umatulutsidwa pamene zigawo za mankhwala za maselo zipsa.

Opanga amafuna kukhala chete

Renault anali woyamba kuyankha chenjezo potsimikizira kuti thanzi la batri la zitsanzo zake limayang'aniridwa nthawi zonse ndi makina apakompyuta. Mwanjira iyi, mtundu wa diamondi umapitilira mkangano wake. Malingana ndi mayesero omwe amachitidwa pa magalimoto ake, nthunzi zomwe zimaperekedwa ndi maselo pakakhala moto zimakhalabe pansi pa zovomerezeka.

Ngakhale mayankho awa, wofufuza wa CNRS amalimbikitsa kugwiritsa ntchito mabatire a lithiamu iron phosphate, ukadaulo wotetezeka womwe umakhala wothandiza kwambiri ngati mabatire a lithiamu-ion manganese. Chakudya chatsopanochi chikupangidwa kale m'ma laboratories a CEA ndipo chimagwiritsidwa ntchito kale ku China.

gwero: l'expansion