Ho tloha ka 2022, tlhoko ea 'maraka ea lihlahisoa tsa polokelo ea matla e eketsehile haholo ka lebaka la khaello ea matla le litheko tse ntseng li phahama tsa motlakase linaheng tse ngata ho pota lefatše.Ka lebaka la ts'ebetso e phahameng ea ho tjhaja le ho tjhaja hantle le botsitso bo botle,libeteri tsa lithiumli nkuoa machabeng e le khetho ea pele ea lisebelisoa tsa sejoale-joale tsa polokelo ea matla.Mokhahlelong o mocha oa nts'etsopele, ke mosebetsi oa bohlokoa ho basebetsi-'moho le bona bohle indastering ea foil ea koporo ho tsoela pele butle-butle le ho ntšetsa pele phetoho ea lihlahisoa le ntlafatso ho finyella tlhokahalo e ncha ea 'maraka le ho finyella tsoelo-pele ea boleng bo phahameng.Ha ho thata ho fumana hore 'maraka oa kajeno oa betri ea lithium o atlehile haholo, tlhokahalo ea polokelo ea matla e ntse e hōla ka potlako, mokhoa oa ho fokotsa betri o tloaelehile,' me lihlahisoa tse tšesaane tsa koporo tsa lithium li fetohile "lihlahisoa tse phatlohang" tsa naha ea rona.
Lithium koporo foil ke khutsufatso eabetri ea lithium-ionfoil ea koporo, e sebelisoang e le thepa bakeng sa pokello ea anode ea libeteri tsa lithium-ion 'me ke ea sehlopha sa bohlokoa sa electrolytic koporo foil.Ke mofuta oa tšepe ea tšepe ea koporo e hlahisoang ke mokhoa oa electrolytic ka kalafo ea bokaholimo, 'me ke mofuta o atileng haholo oa foil ea koporo e teteaneng ea lithium.Li-ion betri foil koporo e ka aroloa ka botenya ho ba foil e tšesaane ea koporo (12-18 microns), foil ea koporo e tšesaane haholo (6-12 microns) le foil ea koporo e tšesaane haholo (6 microns le ka tlase).Ka lebaka la litlhoko tse phahameng tsa matla a likoloi tse ncha tsa matla, libeteri tsa motlakase li atisa ho sebelisa foil ea koporo e tšesaane haholo e nang le botenya bo tšesaane.
Haholo-holo bakeng samatla a betri ea lithiumka litlhoko tse phahameng tsa matla a matla, foil ea koporo ea lithium e fetohile e 'ngoe ea katleho.Tlas'a taba ea hore litsamaiso tse ling li lula li sa fetohe, ho fokotsa le ho khantša foil ea koporo e sebelisoang ka libeteri tsa lithium, e phahamisa matla a matla a boima.Joalo ka har'a foil ea koporo ea lithium ka har'a ketane ea indasteri, nts'etsopele ea indasteri e susumetsoa ke lisebelisoa tse tala tse holimo le libeteri tsa lithium tse tlase.Lisebelisoa tse tala tse ka holimo tse kang koporo le sulfuric acid ke lihlahisoa tse ngata tse nang le phepelo e lekaneng empa hangata theko e fetoha;Li-betri tsa lithium tse tlase li susumetsoa ke nts'etsopele ea likoloi tse ncha tsa matla le polokelo ea matla.Nakong e tlang, likoloi tse ncha tsa matla li rua molemo molemong oa leano la naha la khabone ea ho se nke lehlakore, 'me sekhahla sa botumo se lebeletsoe hore se tsoele pele ho eketseha haholo,' me tlhokahalo ea matla a betri ea lithium-ion e tla hōla ka potlako.Tšebeliso ea matla ea lik'hemik'hale ea Chaena e ntse e tsoela pele ka potlako, 'me ka nts'etsopele ea matla a moea, photovoltaic le liindasteri tse ling, polokelo ea matla ea motlakase ea China e tla hōla ka potlako.Sekhahla se kopaneng sa kholo ea matla a ho boloka matla a elektrochemical se lebelletsoe ho ba 57.4% ho tloha 2021-2025.
Ka boikitlaetso bo kopanetsoeng ba lik'hamphani tsa betri le bahlahisi ba foil ba koporo, foil ea koporo ea lithium betri ea China e ka pele ho lefats'e mabapi le bobebe le bosesaane.Hajoale, foil ea koporo bakeng sa libeteri tsa lithium tsa lapeng ke li-microns tse 6 le li-microns tse 8.E le ho ntlafatsa matla a matla a betri, ho phaella ho botenya, matla a tsitsitseng, ho lelefatsa, ho hanyetsa mocheso le ho hanyetsa kutu le tsona ke matšoao a bohlokoa a tekheniki.Li-micron tse 6 le foil e tšesaane ea koporo e se e le sepheo sa moralo oa bahlahisi ba ka sehloohong ba malapeng, 'me hajoale, li-micron tse 4, li-micron tse 4.5 le lihlahisoa tse ling tse tšesaane li sebelisitsoe likhoebong tse kholo tse kang Ningde Time le China Innovation Aviation.
Sehlahisoa sa sebele se thata ho finyella bokhoni ba mabitso, 'me tekanyo ea kakaretso ea tšebeliso ea matla ea indasteri ea li-copper foil ea lithium e ka bang 80%, ho nahanoa ka matla a sa sebetseng a ke keng a hlahisoa ka bongata.6 micron foil ea koporo kapa ka tlase e natefeloa ke matla a holimo a therisano le phaello e phahameng ka lebaka la bothata ba tlhahiso.Ha ho nahanoa ka mohlala oa theko ea theko ea koporo + tefiso ea ho sebetsa bakeng sa foil ea koporo ea lithium, tefiso ea ho sebetsa ea 6 micron foil ea koporo ke li-yuan tse limilione tse 5.2 (ho kenyeletsoa le lekhetho), e leng hoo e ka bang 47% e phahameng ho feta tefiso ea ho sebetsa ea 8 micron foil ea koporo.
E rua molemo ho nts'etsopele e potlakileng ea likoloi tse ncha tsa matla a China le indasteri ea betri ea lithium, Chaena ke moetapele oa lefats'e ho nts'etsopele ea lithium koporo foil, e koahelang foil e tšesaane ea koporo, foil ea koporo e tšesaane haholo le foil e tšesaane haholo ea koporo.China e fetohile mohlahisi e moholo ka ho fetisisa lefatšeng oa lithium koporo foil.Ho latela CCFA, tlhahiso ea China ea lithium koporo foil e tla ba lithane tse 229,000 ka 2020, 'me re hakanya hore karolo ea mmaraka ea China ho matla a tlhahiso ea lithium koporo ea lefats'e e tla ba 65%.
Karolo ea Nordic: moeta-pele oa lithium koporo o ile a qala khōlo, haholo-holo a kopanela ho nts'etsopele, tlhahiso le thekiso ea lisebelisoa tsa koporo tsa electrolytic bakeng sa libeteri tsa lithium-ion, lihlahisoa tse ka sehloohong tsa electrolytic koporo li kenyelletsa 4-6 micron e tšesaane haholo ea lithium koporo foil, 8-10 micron. ultra-thin lithium koporo foil, 9-70 micron high-performance electronic circuit foil koporo foil, 105-500 micron Ultra-tenya electrolytic koporo foil, joalo-joalo, lapeng pele ho finyella 4.5 micron le 4 micron fetisisa tšesaane lithium koporo foil ka tlhahiso ka bongata.
Theknoloji ea Jiayuan: E kenelletse ka ho teba ka foil ea koporo ea lithium, matla a tlhahiso ea nakong e tlang a ntse a tsoela pele ho hōla, haholo-holo a kopanela tlhahiso le thekiso ea mefuta e sa tšoaneng ea lisebelisoa tsa koporo tse phahameng tsa electrolytic bakeng sa libeteri tsa lithium-ion ho tloha 4.5 ho ea ho 12μm, tse sebelisoang haholo ka lithium-ion. betri, empa hape le palo e nyane ea lits'ebetso ho PCB.Khamphani e thehile likamano tsa nako e telele le bahlahisi ba ka sehloohong ba betri ea lithium-ion lapeng mme e ba mofani oa mantlha oa foil ea bona ea koporo ea lithium.Khamphani e ikakhetse ka setotsoana ho foil ea koporo ea lithium 'me e ntse e etella pele lipatlisisong le nts'etsopele ea sehlahisoa,' me joale e fane ka li-micron tse 4.5 tse tšesaane haholo tsa koporo ho bareki ka bongata.
Ho ea ka merero ea lik'hamphani tse kholo tsa koporo ea koporo le tsoelo-pele ea bokhoni ba tsona ba tlhahiso, mokhoa oa phepelo e thata ea foil ea koporo e ka tsoela pele ka 2022 tlasa kholo e potlakileng ea tlhokahalo, mme tefiso ea ho sebetsa ea lithium koporo foil e lebelletsoe ho boloka boemo bo phahameng. boemo.2023 e tla bona ntlafatso e kholo lehlakoreng la phepelo, 'me indasteri e tla tsitsisa butle butle.
Nako ea poso: Oct-18-2022