Kugwiritsa Ntchito ndi Msika wa Lithium Iron Phosphate Battery mu Gawo Losungira Mphamvu

Kugwiritsa Ntchito ndi Msika wa Lithium Iron Phosphate Battery mu Gawo Losungira Mphamvu

Kugwiritsa ntchitobatire ya lithiamu chitsulo cha phosphateMakamaka zimaphatikizapo kugwiritsa ntchito makampani atsopano opanga magalimoto amphamvu, kugwiritsa ntchito msika wosungira mphamvu, kugwiritsa ntchito magetsi oyambira, ndi zina zotero. Pakati pawo, makampani akuluakulu komanso omwe amagwiritsidwa ntchito kwambiri ndi makampani atsopano opanga magalimoto amphamvu.

Mabatire omwe amagwiritsidwa ntchito m'malo olumikizirana akumana ndi magawo atatu a chitukuko ndi kusintha: mabatire otseguka a lead-acid, mabatire osaphulika ndi asidi, ndi mabatire otsekedwa ndi lead-acid. Pakadali pano, mabatire ambiri otsekedwa ndi lead-acid omwe amagwiritsidwa ntchito m'malo oyambira awonetsa mavuto ena akuluakulu pazaka zambiri zogwiritsidwa ntchito: nthawi yeniyeni yogwirira ntchito ndi yochepa (zaka 3 mpaka 5), ​​ndipo chiŵerengero cha mphamvu ndi kulemera kwa mphamvu ndizochepa. Zofunikira zochepa komanso zovuta pa kutentha kwa malo (20~30°C); sizowononga chilengedwe.

Kubwera kwa mabatire a Lifepo4 kwathetsa mavuto omwe ali pamwambapa a mabatire a lead-acid. Moyo wake wautali (wopitilira nthawi 2000 ya kuchajidwa ndi kutulutsidwa), mawonekedwe ake abwino otentha kwambiri, kukula kochepa, kulemera kopepuka ndi zabwino zina zikukondedwa pang'onopang'ono ndi ogwiritsa ntchito. Batire ya Lifepo4 ili ndi kutentha kwakukulu ndipo imatha kugwira ntchito mokhazikika pa -20~60C. Mu ntchito zambiri, palibe chifukwa chokhazikitsa ma air conditioner kapena zida zoziziritsira. Batire ya Lifepo4 ndi yaying'ono kukula kwake komanso yopepuka kulemera kwake. Batire ya Lifepo4 yaying'ono imatha kuyikidwa pakhoma. Batire ya Lifepo4 imachepetsanso kuchuluka kwa malo omwe mabatire amayendera. Batire ya Lifepo4 ilibe zitsulo zolemera kapena zitsulo zosowa, siili ndi poizoni, siiwononga chilengedwe, komanso ndi yoteteza chilengedwe.

Mu 2018, kuchuluka kwa ntchito zosungira mphamvu m'mbali mwa gridi kunakwera kwambiri, zomwe zinapangitsa kuti msika wosungira mphamvu ku China ufike mu nthawi ya "GW/GWh". Ziwerengero zikusonyeza kuti mu 2018, kuchuluka kwa mapulojekiti osungira mphamvu omwe adayikidwa mdziko langa kunali 1018.5MW/2912.3MWh, komwe kunali kuwirikiza kawiri kuposa kuchuluka kwa zonse zomwe zidachitika mu 2017. Pakati pawo, mu 2018, mphamvu yokhazikika ya mapulojekiti atsopano osungira mphamvu m'dziko langa inali 2.3GW, ndipo kuchuluka kwatsopano kwa ntchito zosungira zamagetsi kunali kwakukulu kwambiri, pa 0.6GW, kuwonjezeka kwa chaka ndi chaka kwa 414%.

Mu 2019, mphamvu yokhazikika ya mapulojekiti osungira magetsi atsopano m'dziko langa inali 636.9MW, kuwonjezeka kwa chaka ndi chaka kwa 6.15%. Malinga ndi zomwe zanenedweratu, pofika chaka cha 2025, mphamvu yokhazikika yokhazikika yamagetsi padziko lonse lapansi idzapitirira 500GW, ndipo kukula kwa msika kudzapitirira thililiyoni imodzi ya yuan.

Mu gulu la 331 la "Kulengeza kwa Opanga Magalimoto ndi Zogulitsa Zam'misewu" komwe kunaperekedwa ndi Unduna wa Zamalonda ndi Ukadaulo Wazidziwitso mu Epulo 2020, pali mitundu 306 ya magalimoto atsopano amphamvu (kuphatikiza magalimoto okwera anthu, mabasi ndi magalimoto apadera) omwe amachita telegraphy. Pakati pawo, mabatire a lifepo4 amagwiritsidwa ntchito. Magalimoto anali 78%. Dzikoli limaona kufunika kwakukulu kwa chitetezo cha mabatire amphamvu, kuphatikiza kukonza magwiridwe antchito a mabatire a lifepo4 ndi mabizinesi, chitukuko chamtsogolo cha mabatire a lifepo4 chilibe malire.


Nthawi yotumizira: Meyi-16-2023