China Tower e sebelisa libeteri tsa lithium ho nkela libeteri tsa lead-acid

HOPPT BATTERY analysis: New battery energy storage uses more and more lithium batteries, gradually replaces lead-acid batteries, and is more and more widely used in the energy storage market. The process of replacing lead-acid batteries in iron tower systems with lithium batteries has begun. Lithium iron phosphate batteries have low production costs and high cycle times. The core scenario of lithium battery applications in the communications market is base station backup power.

mokhoa oa ho nka sebaka sa betri ea lead acid ka lithium ion

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2020 Tower Communication Base Station e tla nka sebaka sa 600-700,000 Towers of Lithium Batteries

Ho rua molemo ka ho nkeloa sebaka ha liteishene tsa li-stock, sebaka se pharaletseng sa 'maraka bakeng sa polokelo ea matla a puisano se tlisoang ke ho ata ha liteishene tsa 5G, le khoebo e potlakileng ea polokelo ea matla ka lehlakoreng la phepelo ea matla, lehlakoreng la grid, le lehlakoreng la basebelisi, maraka oa polokelo ea matla a lithium betri a ntse a tsoela pele ka potlako. Ho tloha bofelong ba Phuptjane 2019, China Tower e amohetse litlhoko tsa kaho ea seteishene sa 65,000 5G, mme ho lebelletsoe hore e tla fumana litlhoko tsa kaho ea setsi sa 100,000 5G ho pholletsa le selemo sena.

1) 'Maraka oa betri ea matla: thekiso ea malapeng ea likoloi tse ncha tsa matla e lebelletsoe ho fihla ho limilione tse 7 ka 2025, mme thekiso ea kantle ho naha e lebelletsoe ho feta limilione tse 6 ka 2025. Ka 2020, tlhokahalo ea betri ea matla a lapeng e tla ba ka 85GWh. Ka 2020, tlhokahalo ea betri ea matla mose ho maoatle e tla ba hoo e ka bang 90GWh. Sebaka sa indasteri ea betri ea matla se ntse se hola, mme tlhoko ea libeteri tsa motlakase e lebelletsoe ho hola ka hoo e ka bang 50% ka 2020.

2) Mmaraka oa betri o senang matla: Mmaraka oa polokelo ea matla a betri ea lithium hajoale o sa le qalong. Phetoho ea lead-acid ea libeteri tsa lithium liteisheneng tsa tora ea puisano ke ntlha ea bohlokoa ka ho fetesisa ea tlhoko. Ka selemo sa 2018, libeteri tsa lithium tse nkeloang sebaka ke lead-acid tsa China li bile le litora tse 120,000, li sebelisa hoo e ka bang 1.5GWh ea libeteri tsa lithium. Litora tse likete tse makholo a mararo li tla nkeloa sebaka ka 2019, ho sebelisoa 4-5GWh ea libeteri tsa lithium, mme meaho ea 600,000-700,000 e lebelletsoe ho nkeloa sebaka ka 2020, e reretsoeng ho ba 8GWh. Litora tsohle li tla nkeloa sebaka ke hoo e ka bang 25GWh, e kholo haholo.

3) Ha ho hlokahale hore u tšoenyehe ka tataiso e akaretsang ea libeteri tsa lithium: ebang ke likoloi tse ncha tsa matla, lithelefono tsa 5G, lintlha tsa ho boloka setsi sa setsi, le libeteri tsa polokelo ea matla, kaofela ke kholo e tsitsitseng le e tsitsitseng. Ka nts'etsopele ea Marang-rang a Marang-rang le Marang-rang a Ntho e 'ngoe le e 'ngoe, ho tloha ho li-wireless ho ea ho waelese, libeteri tsa Lithium hajoale ke tharollo e molemohali ea matla.

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tora ea tšepe e fana ka pontšo efe ha e nkela libeteri tsa loto ka libeteri tsa lithium?

Joalo ka k'hamphani e kholo ea mmuso e fanang ka litšebeletso tse felletseng tsa likhokahano tsa likhokahano, Tower Company e na le liteishene tsa mantlha tse limilione tse 1.9. Ka nako e telele, lisebelisoa tsa motlakase tse bolokang setsi sa China Tower Corporation Limited li sebelisitse haholo libeteri tsa asiti ea lead, 'me selemo se seng le se seng e reka lithane tse ka bang 100,000 tsa libeteri tsa asiti ea lead. Libetri tsa lead-acid li na le bophelo bo bokhuts'oane ba ts'ebeletso, ts'ebetso e tlase, le lead ea tšepe e boima. Haeba li lahliloe, li tla baka tšilafalo ea bobeli tikolohong haeba li sa tšoaroe ka nepo.

Leha ho le joalo, ha ho bapisoa le libeteri tsa lead-acid, libeteri tsa lithium li na le melemo ea matla a mangata le bophelo bo bolelele ba ts'ebeletso. Ka lebaka lena, Tower Company e qalile ka selemo sa 2015 'me ka tatellano ea etsa liteko tsa ho tlosa libeteri tsa lead-acid ka libeteri liteisheneng tse fetang 3000 liprofinseng le litoropong tse 12. Tšireletseho le bokhoni ba tekheniki le moruo ba tšebeliso ea echelon bo netefalitsoe.

Ha kaho ea liteishene tsa motheo tsa 5G e ntse e potlakisa, tlhokahalo ea ho boloka matla a betri ea lithium le eona e tla eketseha haholo. China Tower e khothalelitse ka botlalo tšebeliso ea "cascade" ea libeteri tsa motlakase 'me e emisitse ho reka libeteri tsa lead-acid.

Taba ea bobeli, hobane liteishene tsa motheo tsa 5G li hloka sebopeho se nang le sekhahla se phahameng, marulelo le libaka tse ling li na le matla a fokolang a ho jara. Ka nako e ts'oanang, ha li-betri tsa polokelo ea matla tsa 5G li kenya letsoho tlhōrōng ea ho kuta le ho fokotsa litšenyehelo, palo ea ho tjhaja le ho lahla e tla eketseha haholo, 'me molemo oa litšenyehelo tse tlaase tsa potoloho e feletseng. lithium iron batri tsa phosphate e tla ba Ho khona ho bapala, ho matla a betere ea lithium e tlisitse menyetla e mengata ea bohlokoa.

Ho na le tlhokahalo e kholo ea polokelo ea matla ea libeteri tsa lithium liteisheneng tsa tora, tse tsamaellanang le litšoaneleho tsa ts'ebeliso e kholo ea libeteri tse senyehileng. E tla fetoha libaka tse ka sehloohong tsa ts'ebeliso ea libeteri tse senyehileng; haeba li-betri tsa polokelo ea matla tsa tora li nkeloa sebaka, 'me liteishene tse ncha kaofela li sebelisa li-betri tsa cascade tsa matla, E tla li qeta ka 2020. Betri ea matla e ka monya ho feta 80%.

Kakaretso: China Tower e sebelisa libeteri tsa lithium ho nkela libeteri tsa lead-acid sebaka, ho tlatsa likheo tsa lintlha tsa tekheniki bakeng sa ts'ebeliso e mpe ea indasteri ea likhokahano tsa lapeng le ho nts'etsapele mahlale a ts'ebeliso ea cascading.