Amabhethri e-asphalt ayemahle, kodwa ukhonkolo / usimende-ion ungcono nakakhulu. Ukwakha njengesitolo samandla
Eminyakeni emibili nje edlule, sichaze ukuthi itiyela lemvelo lingakhuphula kanjani umthamo webhethri le-lithium-ion. Manje kunesicelo sezinye izinto esizithola nsuku zonke. Abacwaningi e-Chalmers University of Technology eSweden babheka umqondo webhlokhi likakhonkolo njengebhethri elikhulu. Futhi sebevele benesibonelo sebhethri likasimende.
“Izinga lebhethri ku-block lingamaphesenti angama-27. Iyalayisha"
Umbono ulula: ake siguqule izinto ezisizungezile zibe amabhethri ukuze sigcine amandla kuwo uma sinawo amaningi kakhulu. Lokhu kulula ukukusho kunokukwenza. Ngakho-ke, ososayensi eNyuvesi yaseChalmers banquma ukuthuthukisa amaseli asekelwe kusimende. I-Anode Yenziwe nge-Nickel Plated Carbon Fiber Mesh. I-Cathode liyinetha elifanayo, kodwa limbozwe ngensimbi. Womabili amagridi ashunyekwe engxubeni esekwe kusimende eqhutshwa ngogesi eshunyekwe nemicu yekhabhoni emfushane eyengeziwe.
Iseli lesibonelo litholakala lapha futhi lisebenza elabhorethri.esithombeni sokuqala, inika amandla i-diode (umthombo). Ukuminyana kwamandla akweqile njengoba kungu-0,0008 kWh / l (0,8 Wh / l) noma 0,007 kWh / mXNUMX.2... Ukuze uqhathanise: amaseli esimanje e-lithium-ion anikela ngama-watt-awa angamakhulu ambalwa ilitha ngalinye (Wh / l), okuyizikhathi eziphindwe ngamakhulu. Kodwa lokhu kuyinkinga encane, njengoba amabhlogo usimende (ukhonkolo) ayizakhiwo zamakhulu ama-cubic metres.
Ibhethri likasimende, elakhiwe ososayensi baseNyuvesi yaseChalmers, linamandla aphindwe kashumi kunezinhlelo ezifanayo zangaphambilini. Okubaluleke kakhulu, ingashajwa futhi ikhishwe izikhathi eziningi. Abacwaningi bayaqaphela: kuyilapho kumayelana nama-diode kagesi, izinzwa ezincane noma amasistimu okuqapha ithrafikhi emigwaqweni nasemabhulohweni. Kodwa aziboni izithiyo ekusetshenzisweni kwesikhathi esizayo kwamagridi e-electrode ezakhiweni ezinkulu, ngaleyo ndlela ziwaguqule abe amadivaysi amakhulu okugcina amandla.
Okwamanje, inselele enkulu ukuklama amaseli ngendlela yokuthi ahlale isikhathi eside njengezakhiwo zikakhonkolo, okungukuthi, okungenani iminyaka engu-50-100. Uma lokhu kwehluleka, ukushintshwa kwazo kanye nokugaywa kabusha kwazo kufanele kube lula ukuze ukubuyiselwa kwamandla esakhiwo njengendawo yokugcina amandla kungadingi ukubhidlizwa nokuphinda kufakwe.
Lokhu kungase kube nentshisekelo kuwe:
