Alise Project: Yedu lithium-sarufa maseru asvika 0,325 kWh / kg, isu tiri kuenda ku0,5 kWh / kg

Iyo Alise Project ipurojekiti yekutsvagisa inotsigirwa nemari neEuropean Union, inosanganisira makambani gumi nematanhatu nemasangano anobva kunyika 16. Masayendisiti aingozvirova dundundu kuti akanga agadzira prototype Li-S (lithium-sulphur) sero rine simba re 5 kWh/kg. Iwo akanakisa lithium-ion maseru ari kushandiswa anosvika ku0,325 kWh/kg.

Tafura yezvinyorwa

Higher density = yakakura bhatiri renji
- Li-S mumotokari: yakachipa, nekukurumidza, mberi. Asi kwete zvino

Kuwanda kwesimba kwesero kunoreva kuti rinogona kuchengeta simba rakawanda. Mamwe simba pachiyero cheyuniti kana mhando dzepamusoro dzemotokari dzemagetsi (uchiri kuchengetedza saizi yebhatiri iripo), kana zvimwe marenji azvino ane mabhatiri madiki uye akareruka. Chero nzira, mamiriro acho anogara akatifarira.

Lithium Sulfur Battery Module (c) Alise Project

Lithium-sarufa maseru chinhu chakanyanya kukosha chekudzidza kana zvasvika kune simba density pauniti yehuremu hwezvinhu. Lithium nesarufa zvinhu zvakareruka, saka iyo element pachayo haina kurema. Chirongwa cheAlise chakakwanisa kuita 0,325 kWh/kg, ingangoita 11 muzana kupfuura izvo zvinonzi neCATL yekuChina mumaseru ayo e-lithium-ion emhando yepamusoro:

> CATL inodada nekutyora iyo 0,3 kWh / kg barriers yemasero e-lithium-ion

Imwe yenhengo dzeAlise Project, Oxis Energy, yakambovimbisa huwandu hwe0,425 kWh / kg, asi mupurojekiti yeEU, masayendisiti akasarudza kudzikisa kuwanda kuitira kuti awane, pakati pezvimwe zvinhu: simba repamusoro rekuchaja. Zvisinei, pakupedzisira vanoda kuenda ku 0,5 kWh/kg (kunobva).

Alise Project: Yedu lithium-sarufa maseru asvika 0,325 kWh/kg, tiri kuenda ku0,5 kWh/kg

Bhatiri rakavakirwa pamamodule akazadzwa neLi-S (c) Alise Project maseru.

Li-S mumotokari: yakachipa, nekukurumidza, mberi. Asi kwete zvino

Masero akavakirwa palithium nesarufa anotarisa achivimbisa, asi shungu dziri kupera. Vanokuyeuchidza kuti pachine rwendo rurefu rwekufamba. Semuyenzaniso Mabhatiri eLi-S parizvino anomira anenge zana ekuchaja-kuburitsa madhizaini.nepo 800-1 kutenderera kunoonekwa kunge kushomeka kwakaringana nhasi, uye kwatove neprototypes inovimbisa 000-3 yekuchaja kutenderera:

> Tesla's lab inozvirumbidza maseru anogona kumira mamirioni emakiromita [Electrek]

Tembiricha idambudziko zvakare. pamusoro pe40 degrees Celsius, Li-S zvinhu zvinokurumidza kuora. Vatsvagiri vangade kusimudza chikumbaridzo ichi kusvika kumadhigirii makumi manomwe, tembiricha inoitika nekukurumidza kuchaja.

Zvisinei, pane chimwe chinhu chokurwira, nokuti rudzi urwu rwesero harudi mari inodhura, yakaoma-kuwana-cobalt, asi pane inodhura lithium uye inowanzowanika sulfuri. Kunyanya kubva iyo theoretical simba density musarufa inosvika 2,6 kWh/kg - ingangoita kagumi iyo yeakanakisa lithium-ion masero akaunzwa nhasi.

Alise Project: Yedu lithium-sarufa maseru asvika 0,325 kWh/kg, tiri kuenda ku0,5 kWh/kg