Mokhoa oa ho fumana phaello ea liteishene tsa betri tsa Bike seteisheneng sa betri sa sodium

Tataiso: Ka tatellanoho ntlafatsa matla a matla a libeteri tsa sodium ion le ho sutumelletsa lihlahisoa tsa sodium ion kapele kamoo ho ka khonehang 'marakeng, betri ea Bike e sebelisa lisebelisoa tse ncha tse ntle le tse mpe ho eketsa matla a matla a betri ea cylindrical sodium ion ho 150Wh / Kg,' me e na le molemo. botsitso ba potoloho Essence

Lilemong tse peli tse fetileng, Ningde Times e ile ea lokolla betere ea ion ea sodium ea moloko oa pele, 'me monyako oa ntlafatso ea libeteri tsa sodium o ile oa buloa.Lilemo tse peli hamorao, libeteri tsa sodium li ile tsa hlahisa lintlha tsa bohlokoa, 'me butle-butle lihlahisoa li ntse li hlahisa limmaraka tse kang polokelo ea matla, likoloi tse mabili a mabeli le likoloi tsa baeti.

Lisebelisoa tsa indasteri li hatelletse linotlolo tsa ho potlakisa hore li se ke tsa arohanngoa le ts'ebetso ea maano, mahlohonolo a lichelete, katleho ho R & D, le sebopeho sa indasteri.Ho ea ka lipalo-palo tse sa phethahalang tsa marang-rang a betri, ho tloha ka Phupu 2023, lik'hamphani tse 73 li kentsoe ka thata mafapheng a amanang joalo ka tlhahiso ea betri ea sodium, lisebelisoa tse ntle tsa elektrode, lisebelisoa tse mpe, li-electrolyte, joalo-joalo, le lihlahisoa tse ngata li lebelletsoe ho fihlela tlhahiso ea bongata. ka 2023. Ka nako e tšoanang, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital. motse-moholo, capital, capital, le capital, capital, capital, capital, capital, capital, capital, le capital, capital, capital, capital, capital le capital.Mmaraka o latetse lik'hamphani tsa ketane ea indasteri.Ho ea ka lipalo-palo tse sa phethahalang tse tsoang ho marang-rang a betri, lik'hamphani tse 23 li entse lichelete tse 70 tsa lichelete.Taelo e nchafatsoa ka mor'a e 'ngoe.

Haufinyane tjena, An Weifeng, mookameli oa lipatlisiso le nts'etsopele ea Shenzhen Bike Power Battery Co., Ltd., o ile a re ho fapanyetsana le marang-rang a betri hore hona joale, le hoja Chaena e le naha e kholo ea tlhahiso ea betri ea lithium-ion, e lekanyelitsoe ho Chaena. ho fetoha matla a macha a matla ka lebaka la bothata ba lisebelisoa tsa lithium.Ha ho nahanoa hore mehloli ea sodium e ruile haholo lefats'eng le Chaena, moralo oa indasteri ea betri ea sodium e ntse e chesa butle butle lilemong tsa morao tjena.Har'a bona, libeteri tsa Bick li qalile lipatlisiso tsa pele mabapi le motlakase oa sodium ka 2021.

Sebopeho sa pele

E thehiloe ka 2001, Battery ea Bike e thehiloe ka 2001. Ka mor'a lilemo tse fetang 20 tsa pula, e ikemiselitse ho nts'etsopele ea li-betri tse nang le matla a phahameng a matla.E etelletse pele ho tsamaiseng lipina tsa betri ea sodium.

Ho ea ka An Weifeng, mabapi le sebopeho sa thepa, ha ho nahanoa ka bothata ba matla a tlase a matla a betri ea sodium ion, betri ea Bike e ile ea khetha lesela-joaloka oxide positive pole e nang le matla a fokolang a matla le ketane ea phepelo e batlang e feletse qalong. lipatlisiso tsa motlakase tsa sodium.Lisebelisoa le lisebelisoa tse mpe tsa carbon tse thata ke litsela tse ka sehloohong tsa theknoloji.

Ka mor'a palo e kholo ea lithuto tsa electrolyte ea sodium, ho fumanoa hore tabeng ea lera -joaloka oxide sodium electron electrode le li-electrode tse thata tsa carbon negative, lehlakoreng le leng la li-electrode tse ntle le tse mpe le li-electrolyte li baka bothata ba nako e telele ea tlhahiso ea khase, haholo-holo. potoloho e phahameng ea mocheso oa betri Ketsahalo ea tlhahiso ea khase e ntse e eketseha le ho feta, e leng ho tla lebisa ho ruruha ha betri le ho fokotseha ha ts'ebetso ea ho potoloha.Maemong a boima, polokeho ea mocheso ea betri le eona e ka baka betri.

An Weifeng o bontšitse hore ho thibela filimi e tlaase ea motsoako o mocha oa lera ho na le karohano e ntle ea karabelo ea mahlakoreng pakeng tsa electrode e ntle le e mpe le electrolyte, 'me mocheso o phahameng le ts'ebetso ea mocheso o tlaase li ntlafetse ka bobeli.Haholo-holo, ho hlaha ha li-electrolyte tsa semi-solid, ha ho ntse ho ntlafatsa botsitso ba sebopeho se setle le se fosahetseng, ho hatelletse tlhahiso ea khase ea betri, le ho ntlafatsa ts'ebetso e phahameng ea mocheso oa potoloho ea betri le bothata ba tlhahiso ea khase e phahameng ea mocheso. .

Ka mokhoa o ts'oanang, haufinyane tjena, Dr. Zhao Jingwen, mofuputsi oa Qingdao Institute of Biological Energy and Process of the Chinese Academy of Sciences, le eena o boletse sebokeng sa 2023 sa sodium betri ecosystem ecosystem le kopano ea bo-rakhoebo hore polelo e tiileng ke e 'ngoe ea litharollo tse molemohali ho. ntlafatsa ts'ebetso e felletseng ea betri ea sodium ion.Mofuta o motle oa libeteri tsa sodium ion, ho latela pono ea sebaka sa polokeho, hoa hlokahala ho fokotsa li-solvents, ho thibela litla-morao le khase ea mocheso ea birra.

Bakeng sa ho eketsa matla a matla a li-betri tsa sodium ion le ho sutumelletsa lihlahisoa tsa sodium ion kapele kamoo ho ka khonehang 'marakeng, betri ea Bik e sebelisa lisebelisoa tse ncha tse ntle le tse mpe ho eketsa matla a matla a betri ea cylindrical sodium ion ho 150Wh/kg, le e na le botsitso bo botle ba potoloho.

An Weifeng e senoletse hore libeteri tsa Bike li tla hlahloba mefuta e mengata ea lihlahisoa, matla a phahameng a matla, bophelo bo bolelele ba potoloho, ts'ebetso e ntle ea ts'ireletso, 'me e kopane le kholo e tsoelang pele ea motlakase oa sodium 'marakeng.

Mabapi le moralo oa sehlahisoa, Betri ea Bick e tla ikemisetsa ho etsa lipatlisiso le nts'etsopele ea libeteri tsa sodium ion tse theko e tlase le tse sebetsang hantle nakong e tlang.Ho ea ka melemo ea ts'ebetso ea motlakase oa sodium le melemo ea litšenyehelo, ho ntlafatsa karohano ea lits'ebetso tse kentsoeng sodium, le ho fa bareki lihlahisoa tse bolokang litšenyehelo.

Mabapi le ts'ebeliso ea sehlahisoa, ho nahanoa ka ts'ebetso ea hona joale ea sehlahisoa sa motlakase oa sodium, lihlahisoa tsa hajoale tse hlahisoang ke Bik Battery li lebisitsoe haholo-holo masimong a likoloi tse mabili a mabeli, likoloi tse lebelo le tlase le polokelo ea matla.

Bothata

Ka kakaretso indasteri e lebeletsoe hore tsoelo-pele ea indasteri ea libeteri tsa sodium ion le eona e tla ba ka mor'a 2025. An Weifeng e boetse e lumela hore ka lebaka la hore potoloho ea katoloso ea baetsi ba thepa ka kakaretso e nka hoo e ka bang selemo sa 1, hammoho le lipatlisiso le nts'etsopele ea bahlahisi ba betri le teko ea 'Maraka oa ho qetela, indasteri ea indasteri ea betri ea sodium ion e tla ba kamora 2025.

An Weifeng o bontšitse hore nakong ea ts'ebeliso e kholo ea libeteri tsa sodium ion, ntle le ketane e sa fellang ea indasteri ea betri ea sodium, litšenyehelo li phahame, ho boetse ho na le polokeho, letsoalo la matla, ts'ebetso ea magnification, ts'ebetso ea potoloho, bothata ba moralo oa sistimi, ketane ea indasteri le ketane ea indasteri le Recycling le litaba tse ling:

1. Tšireletso: Ha e bapisoa le tšepe ea lithium, sodium ea tšepe e phela haholoanyane, empa ka kakaretso ho lumeloa hore libeteri tsa sodium ion li sireletsehile haholoanyane, 'me mekhoa e lokela ho tsoela pele ho ithutoa;

2. Matla a matla: Ka lebaka la palo e kholo ea tatellano ea athomo ea likarolo tsa sodium, matla a ligrama tsa thepa a tlaase;ha ho bapisoa le bokhoni ba lithium ea tšepe, matla a sodium a phahame, e leng se etsang hore motlakase oa tlhahiso ea betri ea sodium e be tlase.Matla a matla a betri a tlase;

3. Ts'ebetso ea Meridity: Hobane radius ea ion ea sodium ion e kholo ho feta lithium ion, e thata haholo ha e hasana karolong e tiileng.Tlas'a nako e ts'oanang, ho kheloha ha ts'ebetso ea multiplier ea betri ea sodium ion;

4. Ts'ebetso ea potoloho: Tlhahiso ea dinotal nakong ea potoloho ea betri ea sodium ion, haholo-holo bothata ba tlhahiso e kholo ea khase nakong ea mocheso o phahameng oa betri, e leng se etsang hore ts'ebetso ea potoloho e se ke ea finyella litlhoko tsa bareki;

5. Bothata ba moralo oa tsamaiso: Hona joale, ka mor'a botsofali bo phahameng ba mocheso oa li-betri tsa sodium ion, tahlehelo ea bokhoni ka kakaretso ke 1 ~ 2%, e leng se etsang hore matla a sebele le bokhoni ba moralo oa betri bo ke ke ba lumellana ka ho feletseng, ho fella ka mathata a moralo oa tsamaiso;

6. Ketane ea indasteri le ho tsosolosoa: Kaha letsoai la tšepe la sodium hangata le qhibiliha ka metsing, ho tsosolosoa ha likarolo tsa sodium nakong e tlang ho lokela ho nahanoa esale pele;

Le hoja indasteri ea matla a sodium e ntse e tobana le mathata a mangata, lebelo la tsoelo-pele ea indasteri eohle nakong e tlang le ka feta tebello.Haufinyane tjena, Wu Hui, molaoli kakaretso oa Lefapha la Lipatlisiso la Ivy Economic Research Institute/Dean of China Battery Industry Research Institute, o boletse hore ho ea ka morero, bofelong ba selemo sena, matla a tlhahiso a reriloeng a tla fihla ho 40GWh. Qetellong ea selemo sena, 'me ka 2025, moralo oohle oa indasteri o tla fihla ho 300GWh.

E na le phaello

Ho elella bofelong ba 2022, ketane ea phepelo ea motlakase ea sodium e ne e ntse e sa phethoa haholo, mokhoa oa ho lokisa o ne o ntse o le teng, mme thepa ea tlhahiso e ne e sa phethahala, e leng se ileng sa fella ka lihokelo tse sa khotsofatseng tsa tlhahiso ea libeteri tsa sodium.Haufinyane tjena, bokamoso le likhetho tsa lithium carbonate li thathamisitsoe.Phokotso ea lithium carbonate e lebisitse ho khutlisetsoeng ha betri ea lithium ho sebetsa hantle.Motlakase oa sodium ha o na molemo ho feta litšenyehelo tsa phosphate ea tšepe ho latela litšenyehelo.

Mabapi le sebopeho sa bokhoni, tekanyo ea libeteri tsa lithium-ion e fihlile hoo e ka bang 1000GWh.Ka nako e ts'oanang, matla a tlhahiso ea barekisi ba thepa ea motlakase ea sodium e ka ts'ehetsa feela tlhahiso ea libeteri tsa ion sodium tsa 2GWH. ”Ho ke ke ha khoneha ho tšehetsa tlhokahalo ea 'maraka,' me litaba tsa litšenyehelo li boetse li etsa hore bareki ba tlaase kapa limmaraka li se ke tsa ikemisetsa ho leka theknoloji e ncha ea sodium.

Tlas'a likhatello tse fapaneng, libeteri tsa sodium ha li e-so fihlelle tlhahiso ea bongata bo boholo molemong oa moruo.

Nakong e tlang, molemong oa ho netefatsa monyetla oa nts'etsopele ea motlakase oa sodium esita le phaello ea 'nete, An Weifeng o khothalelitse hore ho latela pono ea bafani ba thepa e holimo, bahlahisi ba betri ea mahareng le maano a naha:

Mabapi le bafani ba thepa e holimo, ho kgothaletswa ho atolosa tekanyo ea tlhahiso ea thepa le ho fokotsa litšenyehelo tsa tlhahiso ea thepa;ha e ntse e atolosa sekhahla sa tlhahiso, e boetse e hloka ho fana ka beche le lisebelisoa tse ntle tse tala bakeng sa lifeme tsa betri tse tlase;

Mabapi le bahlahisi ba betri ea bohareng, ho kgothaletswa ho sebelisa thepa e khethiloeng e theko e tlaase ho fokotsa litšenyehelo tsa betri;ho ntlafatsa sekhahla sa ho tšoaneleha ha sehlahisoa ho ntlafatsa sekhahla sa ho tšoaneleha ha sehlahisoa, ka hona ho fokotsa litšenyehelo tsa betri;

Ho latela leano la naha, hobane ketane ea phepelo ea betri ea sodium ion e nakong ea phetheho, litšenyehelo tsa libeteri tsa sodium ion ka nako e khuts'oane li ntse li ke ke tsa fihlela phokotseho e kholo.Tšebeliso ea 'maraka ea libeteri tsa sodium ion.

Ka boiteko bo kopanetsoeng ba lik'hamphani tsa ketane ea indasteri tse boletsoeng ka holimo, phepelo ea thepa e tla lengoa, 'me matla a tlhahiso a tla qala ho nyoloha.Mabapi le thomello, thepa ea 'nete ea libeteri tsa sodium ion selemong sena e lebelletsoe ho ba ka 3gWh.Nakong e tlang Ho ntlafatsoa, ​​​​ho lebelletsoe hore thomello ea 'nete ea libeteri tsa sodium ion e tla fihla ho 347GWh ka 2030, ka sekhahla sa kholo ea motsoako oa 97%.

Qetello: Matsatsing a 'maloa a fetileng, likoloi tse ncha tsa naha ea heso tse limilione tse 20 ha li sebetse.Ho tloha ka Pherekhong ho isa Phupu selemong sena, thekiso e ncha ea likoloi tsa matla naheng ea heso e fihlile ho limilione tse 4.526, keketseho ea 41.7% selemo le selemo, 'me karolo ea mmaraka e fihlile ho 29%, eo ho eona tse 636,000 li ileng tsa romelloa kantle ho naha, e leng keketseho ea selemo le selemo. 1.5 linako tse ling;kakaretso ea palo ea libeteri tsa matla naheng ea heso e ne e le 184.4GWh.Kakaretso e eketsehile ka 37.3% selemo le selemo, eo 67.1GWh e rometsoeng kantle ho naha.

Kamora lilemo tsa temo, indasteri e ncha ea makoloi ea China e felile ka potlako, mme nts'etsopele ea indasteri ea betri ea lithium e se e holile haholo.Hajoale, lipatlisiso le nts'etsopele ea libeteri tsa sodium li mahetleng a libeteri tsa lithium ho isa bohōleng bo itseng.U ka e fumana.Nako e ntle ka ho fetisisa ea ho lema sefate ke lilemo tse leshome tse fetileng, 'me joale, ho fihlile potoloho e ncha ea moea oa betri.Bao e leng bona ba pele ba ho romelloa le ho tsitlella ho nchafatsa lintho tse tsoelang pele ba ka fetoha protagonist ha "selemo" sa libeteri tsa sodium se fihla.Ke habohlokoa ho lebella hore na e ka nyoloha.


Nako ea poso: Sep-06-2023