Kif ittejjeb il-prestazzjoni tal-batterija
The basic principle of today's batteries is the same as that of voltaic batteries decades ago, and their use occurs through redox reactions. As long as your high school chemistry class does not skip the lesson of electrochemistry, you can basically know more than 80 percent of Li Jie's battery principle. The ZnCu primary battery described in the high school chemistry book uses hydrogen ions. The principle is the same as that of the current lithium-ion battery, but the The positive and negative electrode materials and electrolyte are replaced, and the hydrogen ions are replaced with lithium ions.
F'termini sempliċi, liema fatturi jiddeterminaw id-daqs tal-kapaċità tal-batterija? Kapaċità tal-batterija x vultaġġ tal-batterija=densità tal-enerġija tal-batterija x volum tal-batterija. Il-volum tal-batterija huwa affettwat ukoll minn dawn l-aspetti, wieħed huwa d-daqs tal-magna kollha, l-ieħor huwa l-ħxuna tal-ġisem, u l-ieħor huwa xi disinn dettaljat, dawn il-fatturi kollha jillimitaw il-volum tal-batterija, għalhekk, tiddetermina d-daqs tal-kapaċità tal-batterija. Il-fattur huwa d-densità tal-enerġija tal-batterija flimkien mal-volum tal-batterija.
Fit-teorija, irridu ntejbu l-prestazzjoni tal-batterija, hemm żewġ metodi, wieħed huwa li tiżdied id-densità tal-enerġija tal-batterija, u l-ieħor huwa li jiżdied il-volum tal-batterija. Madankollu, dan huwa biss livell teoretiku. Fil-ħajja reali, il-volum ta 'smartphones qed isir dejjem iżgħar, u l-ispazju li jitħalla għall-batterija huwa limitat b'mod korrispondenti.
Il-mod kif jiżdied il-volum tal-batterija mhuwiex fattibbli, allura hemm mod ieħor biex tiżdied id-densità tal-enerġija tal-batterija? Teoretikament iva, iżda r-realtà hija li ladarba d-densità tal-enerġija tal-batterija tiżdied għal ċertu limitu, il-batterija nnifisha ssir splussiva, u s-sigurtà tagħha ssir problema serja ħafna. Pereżempju, diversi teżori tal-iċċarġjar ta'-kapaċità kbira mhumiex permessi li jiġu ċċarġjati fi spazji ristretti bħal ajruplani u subways biex jiġu evitati inċidenti ta' sikurezza, u din hija lezzjoni reali.
Ladarba l-batteriji tas-supercapacitor tal-karbonju-imsemmija hawn fuq-nano-supercapacitor jistgħu jiġu mnedija b'suċċess u kummerċjalizzati fuq skala kbira, il-problemi ta 'hawn fuq jiġu solvuti, li se jġibu bidliet li jfixklu l-industrija tradizzjonali tal-vetturi elettriċi, l-industrija tal-ismartphones u industriji relatati soċjali.
Finally, I would like to mention a personal idea about the development of batteries. In fact, if battery technology is limited by various factors and cannot make breakthroughs, there is actually a way to take wireless power supply technology. If one day, the power supply can be given to us like today's wifi (I call it power cloudification), then the capacity and energy density of the battery itself are no longer so important, just like after cloud computing prevails, the local small server is no longer important.
