Nakuba amabhethri e-Li-ion esabusa, ososayensi bahlale befuna ezinye izindlela ezisebenza kahle kakhulu. Ama-prototypes amasha angakwazi ukumelana, isibonelo, imijikelezo yokushajwa engu-7, abe nokuminyana kwamandla okuphindwe kasishiyagalombili kunamabhethri e-Li-ion futhi angashaja ifoni ngemizuzwana engama-500. Nokho, bahlushwa okunye ukushiyeka okwenza ukukhiqizwa ngobuningi kungenzeki.
Ososayensi bavumile ukuthi amabhethri e-Li-ion afinyelela inani eliphakeme kakhulu futhi akufanele esaba umthombo wamandla onamandla. Kusukela zaqalwa, abacwaningi bebelokhu befuna enye imithombo yamandla ukuze bathathele indawo. "Ukusungula nokudala eminye imithombo yamandla kuyingxenye elula. Kodwa-ke, iningi lazo alifanelekile ukukhiqizwa ngobuningi. Ama-prototypes ahlushwa ukushiyeka okuhlukahlukene okuvimbela ukusetshenziswa kwawo ngobuningi. Isibonelo, zingashisa futhi ziqhume ngokusetshenziswa njalo noma zidinga ukunikezwa okuhlala njalo kwemishayo yokukhanya,” kuchaza u-Radim Tlapák ovela esitolo se-inthanethi i-BatteryShop.cz, enikezela ngezinhlobo eziningi zamabhethri ekhwalithi ephezulu kumadivayisi eselula.
Ibhethri le-aluminium-graphite liseduze nekahle
I-smartphone ishajwa ngemizuzwana engama-60. Yilokho kanye ososayensi baseStanford University abakuthembisayo uma beqeda ngempumelelo ukwakhiwa kwebhethri le-aluminium-graphite. Ngokwabathuthukisi, ayisoze yashisa kakhulu futhi abukho ubungozi bokuvutha kwayo ngokuzenzakalelayo. Ngaphezu kwalokho, izinto ezenziwe ngazo ibhethri zishibhile futhi zihlala isikhathi eside. Enye inzuzo yikhono lokuphinda inqubo yokukhipha-ishaji kuze kufike izikhathi ezingu-7. Nokho, inkinga ilele ekusebenzeni. Ama-prototype akhona angakwazi ukukhiqiza uhhafu wamandla adingekayo ukushaja i-smartphone.
Lapho i-physics, biology kanye ne-chemistry kuhlangana ndawonye
Amagciwane asizungezile, futhi mahhala. Ngakho-ke ososayensi baseDashi banquma ukuzisebenzisa ukuze bashaje. Babeka amabhaktheriya ebhethri, akwazi ukuthola inani elikhulu lama-electron mahhala kusuka engxubeni ekhethekile futhi ngaleyo ndlela akhiqize amandla. Kodwa-ke, ukusebenza kwebhethri yebhaktheriya akwanele futhi, ngokusho kwezilinganiso, kufanele kukhuliswe izikhathi ezingamashumi amabili nanhlanu. Ngaphezu kwalokho, ihlala kuphela imijikelezo yokushaja eyi-15 futhi ingakwazi ukusingatha umkhawulo wamahora angu-8 wokusebenza. Noma kunjalo, ososayensi babona ikusasa ebhethrini lebhaktheriya futhi bahlela ukulisebenzisa ikakhulukazi ezindaweni zokuhlanza amanzi angcolile. Ibhethri elinjalo liyakwazi ukunika amandla ukusebenza futhi, ngaphezu kwalokho, ukuphula izinto eziphilayo emanzini futhi ngaleyo ndlela liwahlanze.
Ama-Nanowires alungile, kodwa ayabiza
Ngokusho kososayensi, ikusasa lingele-nanotechnology. Ngakho-ke, bazama ukusebenzisa lezi zimiso lapho benza izinhlobo ezintsha zamabhethri. Ama-nanowires okuthiwa ama-conductor amahle kakhulu futhi angagcina amanani abalulekile wamandla kagesi. Zincane kakhulu, kodwa ngesikhathi esifanayo zintekenteke, okuyinto embi. Iguga kalula ngokusetshenziswa njalo futhi ihlala imijikelezo embalwa yokushaja. Ososayensi baseCalifornia bamboza ama-nanowires nge-manganese dioxide kanye ne-polymer ekhethekile, ngenxa yalokho bathole ukwanda kwempilo yebhethri. "Kodwa-ke, ngisho nebhethri ye-prototype esebenzisa i-nanowires ibhekene nenkinga ekukhiqizeni ngobuningi. Izindleko zinkulu, ngakho-ke ngeke sizibone emashalofini esitolo isikhathi eside,” kuchaza u-Radim Tlapák ovela ku-BatteryShop.cz e-shop enezinhlobo ezahlukene zamabhethri.
Izimoto zikagesi nazo zizolinda uguquko
Ososayensi baseNyuvesi yaseCambridge baveze ngonyaka odlule ukuthi basebenzela ukwakha ibhethri elizoguqula ezokuthutha ngogesi. Insimbi iyi-anode futhi umoya ozungezile yi-cathode. Abathuthukisi babenethemba lohlu olude lwezimoto zikagesi kanye nempilo ende yemishini kagesi. Ibhethri linomthamo wamandla ophindwe izikhathi eziyisi-8 kunebhethri ye-Li-ion, okwandisa ububanzi bezimoto zikagesi zifike kumakhilomitha angu-1. Lolu hlobo lwebhethri kufanele lube lula futhi luhlale isikhathi eside kune-Li-ion yakudala. Kodwa-ke, inkinga iwukuthi ngesikhathi sokusebenza ibhethri isusa izinto zamapuleti e-aluminium, okuthi kungakabiphi kudinga ukushintshwa kwawo. Ngenxa yalokho, lolu hlobo lwebhethri lunamandla kakhulu, kodwa aluyona imvelo futhi alusebenzi kahle.
Mayelana ne-e-shop BatteryShop.cz
Inkampani i-BatteryShop.cz inokuhlangenwe nakho kwesikhathi eside ekuhwebeni ku-inthanethi, sizinikele kuyo kusukela ngo-1998. Isebenza ngokukhethekile ekuthengisweni kwamabhethri. Bonke abasebenzi banolwazi olunzulu ngemikhiqizo evela emkhakheni we-computer electronics. Abalingani bebhizinisi yizinkampani ezivela e-Asia nase-USA. Wonke amabhethri athengisiwe ahlangabezana nezindinganiso eziqinile zase-Europe futhi anazo zonke izitifiketi ezidingekayo ukuze zidayiswe emazweni e-European Union. Izinga eliphezulu lamasevisi esitolo aku-inthanethi liqinisekiswa izilinganiso zamakhasimende ezingu-100% kuphothali ye-Heureka.cz.
Isitolo se-inthanethi se-BatteryShop.cz sisetshenziswa yi-NTB CZ, futhi engumnikazi kanye nomthengisi okhethekile wamabhethri wohlobo lwamandla we-T6. Futhi ingumngenisi osemthethweni womkhiqizo we-iGo e-Czech Republic.
