Cishe engaziwa eNtshonalanga, inkampani yaseShayina i-Toomen New Energy yase-Shenzhen ikwazile ukuthuthukisa ubuchwepheshe bokukhiqiza ama-capacitor amandla, okungase kube ukuyekethisa phakathi kwama-supercapacitor namabhethri e-lithium-ion. Le ntuthuko ihluke ngokungalindelekile konjiniyela nososayensi baseYurophu abangochwepheshe.
E-Europe, umlingani we-Toomen New Energy I-Kurt.Amandla. Inhloko yokuqalisa, u-Eric Verhulst, uthole isitendi esincane sika-Toomen New Energy embukisweni we-Hannover Messe eJalimane emuva ngo-2018, ngesikhathi ebheka ubuchwepheshe bebhethri obuthembisayo bemishini yamandla emoto kagesi. Ama-capacitor amandla e-Toomen ahlolwe adlula wonke amaphupho kanjiniyela angalawuleki. Ngaleso sikhathi, izici zabo zazinkulu izikhathi ezingu-20 kunemikhiqizo efanayo yakwaMaxwell. Kwakukhona okwakumelwe umangale ngakho!
Ngokwesakhiwo, ama-Toomen power capacitor ayingxenye yokugcina amandla kagesi ngaphandle kokusabela kwamakhemikhali, njengoba kwenzeka ku-supercapacitor. Enye "i-carbon activated" electrode yenziwe nge-graphene, kanti enye "isekelwe ku-lithium compound, kodwa uma kuqhathaniswa namabhethri e-lithium-ion ayikho i-lithium esebenzayo."
Lapho kukhiqizwa, imithombo enjalo yokugcina amandla ibiza kakhulu kune-lithium-ion yakudala, kodwa ngokuya ngedola nge-kilowatt ngomjikelezo ngamunye (inkokhelo), ishibhile. Futhi, ngenxa yamandla aphezulu okukhipha amandla, ama-capacitor amandla angasetshenziswa ezitshalweni zamandla e-hybrid yezimoto njengesixazululo se-buffer, esizokonga uphethiloli, futhi sizoshajwa ngokushesha - ngendaba yamaminithi.
I-toomen power capacitor ayinayo i-electrolyte. Esikhundleni salokho, izakhi ziqukethe isigcwalisi sokudlulisa imali. Lo mklamo awubeki usongo endaweni ezungezile uma igobolondo liphuka futhi lingashi.
I-Toomen okwamanje ikhiqiza izinhlobo ezimbili zama-capacitor amandla. Enye yazo igxile ekukhuleni okukhulu kwamandla agciniwe, kanti enye inikeza amandla amakhulu. Amaseli ka-Toomen aphezulu kakhulu okwamanje ahlinzeka ngokuminyana kwamandla ebangeni elingu-200–260 Wh/kg, nokuminyana kwamandla asukela ku-300–500 W/kg. Izinto zamandla okukhipha okuphezulu zimelelwa amasampuli anokuminyana kwamandla okungu-80–100 Wh/kg nokuminyana kwamandla okungaba ngu-1500 W/kg futhi aphakeme afinyelela ku-5000 W/kg.
Uma kuqhathaniswa, ama-supercapacitor amanje ka-Maxwell e-DuraBlue anikeza ukuminyana kwamandla okuphansi kakhulu okungu-8–10 Wh/kg, kodwa ukuminyana kwamandla kuphezulu kakhulu okungaba ngu-12–000 W/kg. Ngakolunye uhlangothi, ibhethri elihle le-lithium-ion linikeza amandla okugcina amandla angu-14–000 Wh/kg, kanye nokuminyana kwamandla endaweni engu-150–250 Wh/kg. Kulula ukubona ukuthi ama-capacitor amandla e-Toomen ahlinzeka ngenani eliphakeme kakhulu lokugcinwa kwamandla kumthamo wamandla omaphakathi wama-supercapacitor kanye nokuminyana kwamandla okuphezulu kakhulu emkhawulweni wokugcinwa kwamandla kagesi kumabhethri e-lithium-ion.
Ngaphezu kwalokho, ama-capacitor amandla e-Toomen angasebenza emazingeni okushisa asukela ku -50ºC kuya ku-45ºC ngaphandle kokuvikelwa kokushisisa noma ukupholisa. Ngamabhethri emoto, lokhu kuyinzuzo ebalulekile, ngoba ngeke adinge noma yikuphi ukuvikelwa okushisayo noma ukulawula ama-electronics, okusho ukuthi azosindisa okunye kuzindleko nesisindo sohlelo olungaphansi lwamandla.
Source: 3dnews.ru