Haufinyane tjena, setsi sa pele sa matla a polokelo ea matla a betri ea sodium-ion sa China se nang le matla a maholo - Volin sodium-ion betri ea polokelo ea matla seteishene se kentsoe tšebetsong Nanning, Guangxi. Ena ke lenaneo la naha la bohlokoa la lipatlisiso le nts'etsopele "theknoloji ea polokelo ea matla ea betri ea sodium-ion ea lihora tse 100 tsa hora ea sodium-ion" projeke ea pontšo ea karolo ea pele ea morero, boholo bo kentsoeng ba 2.5 megawatts/10 megawatt-hora.
Seteishene sa motlakase se tsetelitsoe mme se hahuoa ke Guangxi Power Grid Company of Southern Power Grid, 'me tekanyo ea mokhahlelo ona ke 10 MWh. Kakaretso ea tekanyo ea morero e tla fihla ho 100 MWh, e ka hlahisang likhato tse limilione tse 73 tsa motlakase o hloekileng ka selemo, Polante ea motlakase e tseteloa le ho hahoa ke Guangxi Power Grid Company ea Southern Power Grid, 'me tekanyo ea mohato ona ke 10 MWh. Kakaretso ea tekanyo ea morero e tla fihla ho 100 MWh, e ka hlahisang likhato tse limilione tse 73 tsa motlakase o hloekileng selemo le selemo, ka tsela e tšoanang e fokotsa ho ntšoa ha carbon dioxide ka lithane tse 50,000, le ho finyella litlhoko tsa motlakase tsa basebelisi ba 35,000 ba bolulo.
Ha ho bapisoa le polokelo ea matla ea betri ea lithium-ion, "barab'eso" mehloli ea matla a polokelo ea betri ea sodium-ion, e bonolo ho e ntša, theko e tlaase, ts'ebetso e ntle ka mocheso o tlase, polokelong e kholo ea matla e na le melemo e totobetseng. "Polokelo ea matla a betri ea sodium-ion tekanyong ea sethala sa nts'etsopele, litšenyehelo tsa litšenyehelo li ka fokotsoa ka 20% ho isa ho 30%, tlasa motheo oa ho ntlafatsa ka botlalo sebopeho sa betri le ts'ebetso, ho ntlafatsa sekhahla sa ts'ebeliso ea lisebelisoa le potoloho. bophelo, litšenyehelo tsa motlakase li ka hlahlojoa ho 0.2 yuan / kWh, ke ho khothalletsa ts'ebeliso ea moruo ea mofuta o mocha oa polokelo ea tataiso ea bohlokoa ea theknoloji," Chen Man, motlatsi oa mongoli-kakaretso oa Motlakase oa Sechaba. Komiti ea Tekheniki ea Polokelo ea Motlakase le setsebi sa tekheniki ea boemo ba leano la Southern Power Grid, ho boletse.
Leha mosebetsi oa China oa ho etsa lipatlisiso le nts'etsopele, tlhahiso, maemo, papatso le ts'ebeliso ea lihlahisoa tsa betri ea sodium-ion o ntse o tsoela pele, ha ho na mohlala oa machabeng oa ts'ebeliso ea theknoloji ea betri ea sodium-ion ho liteishene tsa matla a polokelo ea matla a maholo. .
Ka November 2022, Guangxi Power Grid Company, hammoho le South Grid Energy Storage Company, Institute of Fisiks ea Chinese Academy of Sciences, Zhongkehai Sodium Technology Co., Ltd. le likarolo tse ling tsa sehlopha sa morero, li ile tsa tsebahatsa ka molao naha ea naha. sehlooho se reng "100 megawatt-hour sodium-ion battery energy system integration technology le pontšo ea kopo" phuputso Ho sebetsana le mosebetsi. "Re tsepamisitse maikutlo holim'a ts'ebetso e phahameng ea ts'ebetso ea mantlha ea mantlha ea motlakase, ho kopanngoa ha sistimi le thibelo le taolo ea ts'ireletso le mahlale a mang a bohlokoa ho etsa lipatlisiso, tse thehiloeng ka litokelo tse ikemetseng tsa thepa ea mahlale a ho lokisoa ha betri ea sodium-ion le theknoloji ea ho kopanya tsamaiso," moetapele oa morero, Mokhatlo oa South China Grid Guangxi Grid, motlatsi oa motsamaisi oa Lefapha la Innovation Gao Lik o ile a tsebahatsoa.
Sele ea betri e nang le bokhoni bo phahameng ke karolo ea motheo ea tsamaiso eohle ea ho boloka matla a betri ea sodium-ion. Ka mor'a selemo le halofo ea lipatlisiso, sehlopha sa morero se ile sa hlahisa sebaka sa pele sa bophelo ba nako e telele lefatšeng, sebaka se pharaletseng sa mocheso, polokeho e phahameng ea 210Ah sodium-ion betri ea polokelo ea matla. "Ho ea ka pono ea ts'ebetso, mofuta oa rona oa betri ea sodium-ion o na le melemo ea sebaka se pharaletseng sa mocheso o sebetsang, ho tjhaja ka potlako le bongata bo botle, 'me e ka lefisoa ho 90% ka metsotso e 12," ho boletse Hu Yongsheng, mofuputsi oa setsing sa lipatlisiso. Setsi sa Fisiks, Sekolo sa Mahlale sa China.
Joaloka barupeluoa ba ka sehloohong ba theknoloji morerong ona, SouthGrid Energy Storage Company Energy Storage Research Institute ka har'a tsamaiso ea ho boloka matla a betri ea lithium le thibelo ea ts'ireletso le taolo tšimong e na le phihlelo e ngata ea lipatlisiso, e etsa lipatlisiso tsa bohlokoa tsa naha le lenaneo la nts'etsopele " "Lithium-ion betri ea matla a ho boloka matla a bophelo ts'ebeliso ea ts'ebeliso ea theknoloji ea polokeho". "Le hoja melao-motheo ea karabelo ea libeteri tsa sodium le lithium e tšoana, nts'etsopele ea tsamaiso e feletseng ea polokelo ea matla e kopanyang litšobotsi tsa ho tjhaja le ho ntša li-betri tsa sodium e hloka ho hlōla mathata a mangata a macha," ho boletse Li Yongqi, setsebi sa theknoloji ea SouthGrid Energy Storage Company. , ka maikutlo.
Ho nka mohlala oa ho kopanngoa ha tsamaiso, sehlopha sa morero se nka mekhoa e mecha ea ho boloka matla a ho boloka matla a thehiloeng ho matla a phahameng a betri ea sodium-ion, 'me tsamaiso eohle e kopanya li-converter tse 88 tsa modular, ho hlokomela "ngollano ea motho a le mong" le lihlopha tsa betri, athe meralo ea setso e ajoang ea sistimi ea polokelo ea matla ea lithium-ion e hloka feela ho kopanya li-converter tse fetang 40. Sepheo sa hang-hang sa ho imena habeli palo ea li-converter ke ho eketsa phumaneho ea bokhoni le katleho ea ho fetola matla. Kakaretso ea matla a ho fetola matla a sistimi ena ea polokelo ea matla a betri ea sodium e feta 92%, athe libeteri tsa lithium ka kakaretso li ka tlase ho 90%, tse lebelletsoeng ho tlatselletsa le ho nka sebaka sa libeteri tsa lithium ka nepo, 'me li sebelisoe polokelong e kholo ea matla a electrochemical, likoloi tsa motlakase, mechini ea kaho le masimo a mang.
Mabapi le thibelo le taolo ea ts'ireletso, sehlopha se thehile leano la tsamaiso ea mocheso bakeng sa tsamaiso ea ho futhumatsa metsi hammoho le lisebelisoa tse feletseng tsa ho thibela le ho laola mollo bakeng sa tsamaiso ea polokelo ea matla a betri ea sodium-ion, e kang moduli-level thermal barrier le. setima-mollo se sebetsang hantle haholo.
Phapang ea mocheso pakeng tsa lisele tse fetang 22,000 tsa betri ea sodium tsamaisong eohle e laoloa ka hare ho likhato tse 3 tsa Celsius. Tšebeliso ea bobeli ba ho senya mocheso le thibelo ea mocheso oa mochesoglass fiber airgel koboe le thepa e thibelang mocheso pakeng tsa motheo oa motlakase, nako ea ho phalla ha betri ea monomer ea mocheso ho tloha metsotso e 30 ho ea ho lihora tsa 2, e atolositsoe ho linako tsa 4, e ntlafatsa haholo ts'ireletso ea mochine oa betri.
Sehlopha se ile sa hlahisa theknoloji ea ho tima mollo ea naetrojene e sebetsang hantle, e pholileng, e thibelang ho busa, e khonang ho tima mollo oa pele oa betri nakong ea metsotsoana ea 5, ho etsa lihora tsa 24 ntle le ho hotetsa hape le ho phatloha. "Theknoloji ea hona joale ea lithium le sodium ea polokelo ea matla ho khothaletsa ntlafatso ea litšobotsi tsa e mong tse hlakileng, sete sena sa lipatlisiso tsa sistimi ea polokelo ea matla a sodium-ion le ho tima mollo o sebetsang hantle oa naetrojene, ho pholisa, theknoloji e thibelang puso ka matla a betri ea lithium-ion. Sistimi ea polokelo ea ts'ebeliso ea ts'ebeliso ea phetolo ea theknoloji ea polokeho ho lithium, khokahano ea sistimi ea polokelo ea sodium ka lekhetlo la pele ts'ebetsong ea boenjiniere," LiYongQi o boletse.
January 28, 2024, ke Chinese Academy of Engineering Jiang Jianchun akatemi, Chinese Academy of Sciences, Cheng Shijie academician, Zhang Yue academician, European Union Academy of Sciences Sun Jinhua academician le litsebi tse ling tsa China Machinery Industry Federation Federation Committee on the diphetho tsa morero wa ho etsa tekolo ya tekolo: thekenoloji ka kakaretso ya "10 MWh sodium ion battery energy system bakeng sa diteishene tsa matla a polokelo ya motlakase" e ntshetswang pele ke sehlopha sa morero e boemong bo ka sehloohong ba matjhaba.
Shanghai Orisen New Material Technology Co., Ltd
M: +86 18683776368(hape WhatsApp)
T: +86 08383990499
Email: grahamjin@jhcomposites.com
Aterese: NO.398 New Green Road Xinbang Town Songjiang District, Shanghai
Nako ea poso: May-23-2024