Hajoale, lithium betri le polokelo ea matla lithium battery li bohlokoa haholo indastering.

Hajoale, ts'ebeliso ea tekheniki ea lithium betri polokelong ea matla e shebana haholo le likarolo tsa phepelo ea motlakase oa seteishene sa grid, sistimi ea polokelo ea lapeng, likoloi tsa motlakase le liteishene tsa ho tjhaja, lisebelisoa tsa motlakase, lisebelisoa tsa ofisi ea lapeng le likarolo tse ling. Nakong ea Morero oa 13 oa Lilemo tse Hlano, mmaraka oa China oa polokelo ea matla o tla etella pele lebaleng la lits'ebeletso tsa sechaba, ka ho kenella ho tloha phepelong ea motlakase le lehlakoreng la phetisetso ho ea lehlakoreng la mosebelisi. Ho ea ka data, palo ea ts'ebeliso ea 'maraka oa polokelo ea matla a lithium betri ka 2017 e ne e ka ba 5.8gwh, mme karolo ea mmaraka ea betri ea lithium-ion e ntse e tsoela pele ho eketseha selemo le selemo ho 2018.

Ho ea ka maemo a ts'ebeliso, libeteri tsa lithium-ion li ka aroloa ka ts'ebeliso, matla le polokelo ea matla. Hajoale, lithium betri le polokelo ea matla lithium battery li bohlokoa haholo indastering. Ho latela se boletsoeng esale pele ke litsebi tse nang le matla, karolo ea betri ea lithium ea motlakase lits'ebetsong tsohle tsa lithium battery China e lebelletsoe ho nyolohela ho 70% ka 2020, 'me betri ea matla e tla ba matla a mantlha a lithium battery. Matla a lithium betri e tla ba matla a mantlha a lithium battery

Nts'etsopele e potlakileng ea indasteri ea betri ea lithium haholoholo e bakoa ke leano le khothalletsang nts'etsopele ea indasteri ea likoloi tse ncha tsa matla. Ka Mmesa 2017, Lekala la indasteri le mahlale a tlhahisoleseling a Rephabliki ea batho ea China le lona le boletse lenaneng la "nts'etsopele ea nako e mahareng le e telele ea indasteri ea likoloi" hore tlhahiso le thekiso ea makoloi a macha a matla li lokela ho fihla ho limilione tse 2 ka 2020, le hore likoloi tse ncha tsa matla li lokela ho ikarabella ho feta 20% ea tlhahiso ea makoloi le thekiso ka 2025. Ho ka bonoa hore matla a macha le ho boloka matla a tala le liindasteri tse ling tsa ts'ireletso ea tikoloho e tla ba liindasteri tsa bohlokoa tsa sechaba nakong e tlang.

Mokhoeng oa bokamoso ba mahlale a betri ea matla, ternary e fetoha mokhoa o moholo. Ha e bapisoa le lithium cobalt oxide, lithium iron phosphate le lithium manganese dioxide batri, ternary lithium battery e na le litšobotsi tsa matla a phahameng a matla, sethala se phahameng sa motlakase, pompo e phahameng, ts'ebetso e ntle ea potoloho, botsitso ba motlakase le tse ling. E na le menyetla e totobetseng ea ho ntlafatsa mefuta ea likoloi tse ncha tsa matla. Ka nako e ts'oanang, e boetse e na le melemo ea matla a phahameng a tlhahiso, ts'ebetso e ntle ea mocheso o tlase, 'me e ka ikamahanya le mocheso oa leholimo-kaofela. Bakeng sa likoloi tsa motlakase, ha ho pelaelo hore bareki ba bangata ba amehile ka mamello le polokeho ea eona, 'me ho hlakile hore betri ea lithium-ion ke khetho e ntle.

Ka keketseho e potlakileng ea tlhoko ea koloi ea motlakase, tlhokeho ea betri ea lithium-ion e eketsehile haholo, e leng matla a maholo a khannang kholo ea indasteri ea betri ea lithium-ion. Lithium battery ke sehlahisoa se thata haholo. E hlahile ka li-1980 mme e bile le nako e telele ea pula le boiphihlelo ba mahlale. Ka nako e ts'oanang, ho sa tsotelehe ts'ebetso ea tlhahiso kapa tšenyo ea betri ea lithium ha e na kotsi ho tikoloho, e tsamaellanang haholo le litlhoko tsa nts'etsopele ea hajoale ea sechaba. Ka hona, betri ea lithium e fetohile mohopolo oa mantlha oa moloko o mocha oa matla. Nakong e mahareng, ntlafatso ea mahlale a lipalang sa morao-rao ke mantlha oa ntlafatso ea mahlale a ts'ebeliso ea lefats'e. E le sehlahisoa sa bohlokoa se tšehetsang ntlafatso ea mahlale a lipalangoang, betri ea lithium ea motlakase e lebelletsoe ho ba le nts'etsopele e kholo lilemong tse 3-5 tse tlang.


Nako ea poso: Sep-28-2020