Zofunikira zitatu zazikulu za batri yosungirako mphamvu, chitetezo ndichofunikira kwambiri
Kusungirako mphamvu ya electrochemical kumaonedwa kuti ndi njira yaikulu yosungiramo mphamvu zamagetsi m'tsogolomu, batri ndi PCS ndizofunika kwambiri komanso zolepheretsa muzitsulo zamakampani, chofunika kwambiri chimakhala chitetezo chachikulu, moyo wautali komanso mtengo wotsika. Pakati pawo, chitetezo ndicho chinsinsi. Akatswiri ena am'mafakitale adati, tsopano malo opangira magetsi opangira magetsi opangira magetsi akukula mwachangu, koma vuto lachitetezo ndilolepheretsa chitukuko chake chachikulu, Beijing magetsi osungira mphamvu ndi Tesla Australia projekiti yosungiramo mphamvu yakuphulika komanso kwamakampani osungira mphamvu. inalira alamu.
Kuti izi zitheke, Malingaliro Otsogolera pa Kupititsa patsogolo Kupititsa patsogolo Kusungirako Mphamvu Zatsopano amaika patsogolo kukhazikitsidwa kwa miyezo ya teknoloji ya chitetezo ndi kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake, kulimbikitsa kayendetsedwe ka chitetezo cha moto, kutsata mosamalitsa ndondomeko ya chitetezo monga mfundo yaikulu; mu chitetezo chapamwamba, mtengo wotsika, kudalirika kwakukulu, moyo wautali ndi zina za kupita patsogolo kwautali; limbitsa chitetezo cha kafukufuku waukadaulo wamagetsi osungira mphamvu zamagetsi ndi zina zotero. Bungwe la National Development and Reform Commission, National Energy Board kuti likonzekere kulembedwa kwa "Interim Measures for Safe Management of Electrochemical Energy Storage Stations (Draft)", yakhalanso pa Ogasiti 24 kwa anthu ammudzi kuti akambirane ndi anthu, kuti alimbikitse kasamalidwe. chitetezo chosungira mphamvu.
Chitetezo chapamwamba, moyo wautali, zowunikira za batri ya nickel-metal hydride
China Battery Viwanda Association deta zikusonyeza kuti faifi tambala-zitsulo hydride magetsi chitetezo mkulu, moyo wautali mkombero, elekitirodi zabwino zopangidwa ndi faifi tambala, zoipa elekitirodi yogwira zinthu mothandizidwa ndi aloyi wa haidrojeni yosungirako, ndi zinthu ndithu khola, electrolyte madzi ali wabwino. katundu retardant lawi, si kuphulika ndi kuwotcha ngozi, batire monomer mphamvu kachulukidwe mpaka 140wh/kg; moyo wozungulira mpaka 3,000, kuyitanitsa kosaya ndi kutulutsa kwanthawi yayitali mpaka nthawi 10,000 kapena kupitilira apo; angagwiritsidwe ntchito nthawi zoposa 10,000; itha kugwiritsidwa ntchito nthawi zopitilira 10,000. Nthawi zopitilira 10,000; imatha kusunga kuchuluka kwacharge ndi kutulutsa mu -40°C ~ 60°C chilengedwe. Magalimoto amtundu wa Toyota HEV padziko lonse lapansi afika oposa 18 miliyoni, ndipo ali ndi mabatire ambiri a nickel-metal hydride, sipanakhalepo vuto limodzi la ngozi zoyaka batire, chitetezo chachikulu cha batire chatsimikiziridwa mokwanira.
Komanso, kulipiritsa batire ndi kutulutsa ndiko kutembenuka kwa mphamvu zamagetsi ndi mphamvu zamagetsi, kutentha kumakhudza kwambiri zomwe zimachitika. Malo opangira magetsi osungiramo mphamvu nthawi zambiri amakhala panja, mitundu yambiri ya mabatire imakhudzidwa ndi chilengedwe ndi kutentha, kuchepetsa malo opangira magetsi komanso kufooketsa ntchito yosungira mphamvu. Mabatire a Nickel-metal hydride mu kutentha otsika kwambiri komanso kutentha kwapamwamba kwambiri komanso kutulutsa bwino, kuti malo osungiramo magetsi osungiramo magetsi azikhala osinthika, osavuta, ochita bwino, omwe atenga nawo gawo pa mpikisano wanjira zosiyanasiyana zaukadaulo wa batri " plus points".
M'malo mwake, mabatire a nickel-metal hydride pamsika wosungira mphamvu akhala chitsanzo. 2020, nickel-metal hydride batire yosungira mphamvu kampani Nilar ndi European Investment Bank 47 miliyoni mayuro ndalama. Zikumveka kuti Nilar akuyang'ana pa kuphatikiza mphamvu zongowonjezwdwa ndi zosungirako, mphamvu standby ndi ntchito magetsi galimoto kulipiritsa ntchito, ndalama ndi kulimbikitsa kampani adzakhala Integrated mu batire kwa zogona, malonda ndi mafakitale ndi gululi-scale kapena kachitidwe msika zomangamanga. . Malinga ndi Frontiers in Polymer Science, gulu la Pulofesa Yi Cui ku yunivesite ya Stanford lapanga batire ya nickel-metal hydride (Ni-MH) yopangira mphamvu zongowonjezwdwanso ndi zosungirako, ndi zabwino za moyo wautali wautumiki, palibe chiopsezo moto kapena kutha kwa kutentha, palibe chifukwa chokonzekera mwachizolowezi, khalidwe labwino la kutentha kochepa, komanso mtengo wotsika. Gulu la Cui lipanga gawo loyendetsa ndege lokhala ndi mphamvu zosungira ma megawati 2 mu 2021, ndipo likukonzekera kukulitsa kuchuluka kwake kuwirikiza ka 20 pofika 2022.
Nthawi yotumiza: Aug-24-2023
