Betri ea sodium ion vs betri ea lithium ion

Selelekela

Kamada Matla is China Baetsi ba Battery ea Sodium Ion.Ka tsoelo-pele e potlakileng ea matla a tsosolositsoeng le theknoloji ea lipalangoang tsa motlakase, betri ea sodium ion e hlahile e le tharollo e tšepisang ea ho boloka matla, ho hapa tlhokomelo e atileng le matsete. Ka lebaka la litšenyehelo tse tlase, polokeho e phahameng le botsoalle ba tikoloho, betri ea sodium ion e ntse e nkuoa e le mokhoa o ka sebelisoang ho feta betri ea lithium ion. Sengoliloeng sena se hlahloba ka botlalo sebopeho, melao-motheo ea ts'ebetso, melemo, le lits'ebetso tse fapaneng tsa betri ea sodium ion.

1. Kakaretso ea betri ea sodium ion

1.1 Betri ea sodium ion ke eng?

Tlhaloso le Melao-motheo ea Motheo
Betri ea sodium ionke libeteri tse nchafalitsoeng tse sebelisang li-ion tsa sodium e le lijari tsa litefiso. Molao-motheo oa bona oa ts'ebetso o tšoana le oa betri ea lithium ion, empa ba sebelisa sodium e le thepa e sebetsang. Boloka betri ea ion ea sodium le ho lokolla matla ka ho falla ha li-ion tsa sodium lipakeng tsa li-electrode tse ntle le tse mpe nakong ea litefiso le li-cycle tsa ho tsoa.

Semelo le Tsoelo-pele ea Histori
Patlisiso ka betri ea sodium ion e qalile ho elella bofelong ba lilemo tsa bo-1970 ha rasaense oa Lefora Armand a hlahisa mohopolo oa "betri ea "rocking chair" mme a qala ho ithuta ka bobeli betri ea lithium-ion le Sodium ion. Ka lebaka la mathata a matla a matla le botsitso ba lintho tse bonahalang, lipatlisiso tse mabapi le betri ea Sodium ion li ile tsa emisa ho fihlela ho sibolloa ha lisebelisoa tsa carbon anode ho pota selemo sa 2000, tse ileng tsa tsosa thahasello e ncha.

1.2 Melao-motheo e sebetsang ea betri ea sodium ion

Mechanism ea Electrochemical Reaction
Ka betri ea sodium ion, karabelo ea electrochemical e etsahala haholo lipakeng tsa li-electrode tse ntle le tse mpe. Nakong ea ho tjhaja, li-ion tsa sodium li falla ho tloha ho electrode e ntle, ka electrolyte, ho ea ho electrode e mpe moo e kenngoeng teng. Nakong ea ho lahla, li-ion tsa sodium li tloha ho electrode e mpe ho khutlela ho electrode e ntle, e lokolla matla a bolokiloeng.

Likaroloana tsa Bohlokoa le Mesebetsi
Likarolo tse ka sehloohong tsa betri ea sodium ion li kenyelletsa electrode e ntle, eleketrode e mpe, electrolyte le separator. Lisebelisoa tse ntle tsa electrode tse sebelisoang hangata li kenyelletsa sodium titanate, sodium sulphur, le sodium carbon. Hard carbon e sebelisoa haholo-holo bakeng sa electrode e mpe. Electrolyte e thusa ho tsamaisa sodium ion, ha karohano e thibela lipotoloho tse khutšoane.

2. Likarolo le Lisebelisoa tsa betri ea Sodium ion

2.1 Lisebelisoa tsa Electrode tse Ntle

Sodium Titanate (Na-Ti-O₂)
Sodium titanate e fana ka botsitso bo botle ba electrochemical le matla a matla a batlang e le a phahameng, e leng se etsang hore e be thepa e tšepisang ea li-electrode.

Sodium Sulfur (Na-S)
Libetri tsa sodium sebabole li ithorisa ka matla a matla a theoretical empa li hloka tharollo bakeng sa mocheso oa ts'ebetso le litaba tsa kutu.

Sodium Carbon (Na-C)
Likarolo tsa khabone ea sodium li fana ka ts'ebetso e phahameng ea motlakase le ts'ebetso e ntle ea libaesekele, e li etsa lisebelisoa tse ntle tsa elektrode.

2.2 Lisebelisoa tsa Electrode tse Negative

Carbon e thata
K'habone e thata e fana ka bokhoni bo ikhethang le ts'ebetso e ntle haholo ea ho palama baesekele, e e etsa hore e be lisebelisoa tse sebelisoang haholo ka har'a betri ea sodium ion.

Lintho Tse Ling Tse ka Etsahalang
Lisebelisoa tse ntseng li hlaha li kenyelletsa li-alloys tse thehiloeng ka thini le metsoako ea phosphide, e bonts'ang menyetla ea ts'ebeliso e ts'episang.

2.3 Electrolyte le Separator

Khetho le Litšobotsi tsa Electrolyte
Electrolyte e ka har'a betri ea Sodium ion hangata e na le lihlapolli tsa tlhaho kapa maro a ionic, a hlokang motlakase o phahameng le botsitso ba lik'hemik'hale.

Karolo le Lisebelisoa tsa Moarohano
Li-separators li thibela ho kopana ka ho toba pakeng tsa li-electrode tse ntle le tse mpe, kahoo li thibela lipotoloho tse khutšoanyane. Lisebelisoa tse tloaelehileng li kenyelletsa polyethylene (PE) le polypropylene (PP) har'a li-polymer tse ling tse phahameng tsa boima ba limolek'hule.

2.4 Babokelli ba Hona Joale

Khetho ea Lintho Bakeng sa Babokelli ba Hona Joale ba Electrode e Ntle le e Fosahetseng
Aluminium foil e atisa ho sebelisoa bakeng sa li-electrode tse ntle hona joale, ha foil ea koporo e sebelisoa bakeng sa ba bokellang hona joale ba li-electrode, ho fana ka motlakase o motle oa motlakase le botsitso ba lik'hemik'hale.

3. Melemo ea betri ea sodium ion

3.1 Sodium-ion vs. Betri ea ion ea lithium

3.2 Molemo oa Litšenyehelo

Katleho ea litšenyehelo Ha e bapisoa le Betri ea Lithium ion
Bakeng sa bareki ba tloaelehileng, betri ea sodium ion e kanna ea ba theko e tlase ho feta betri ea lithium ion nakong e tlang. Ka mohlala, haeba u hloka ho kenya mokhoa oa ho boloka matla lapeng bakeng sa bekapo nakong ea ho khaoha ha motlakase, ho sebelisa betri ea Sodium ion ho ka ba le chelete e ngata ka lebaka la litšenyehelo tse tlase tsa tlhahiso.

Bongata le Ts'ebetso ea Moruo ea Lisebelisoa tse tala
Sodium e ngata karolong e ka holimo ea Lefatše, e nang le 2.6% ea likarolo tsa crustal, tse phahameng haholo ho feta lithium (0.0065%). Sena se bolela hore litheko tsa sodium le phepelo li tsitsitse haholoanyane. Ka mohlala, litšenyehelo tsa ho hlahisa lithane tsa letsoai la sodium li tlase haholo ho feta litšenyehelo tsa tekanyo e lekanang ea letsoai la lithium, ho fa betri ea sodium ion monyetla o moholo oa moruo lits'ebetsong tse kholo.

3.3 Polokeho

Kotsi e Tlase ea ho Pharoha le Mollo
Betri ea ion ea sodium ha e na monyetla oa ho phatloha le mollo tlas'a maemo a feteletseng joalo ka ho tjhaja kapa li-circuits tse khutšoane, ho ba fa monyetla o moholo oa polokeho. Mohlala, likoloi tse sebelisang betri ea Sodium ion ha li na monyetla oa ho ba le ho phatloha ha betri ha ho ka thulana, ho netefatsa polokeho ea bapalami.

Likopo tse nang le Ts'ebetso e Phahameng ea Tšireletso
Tšireletseho e phahameng ea betri ea sodium ion e etsa hore e tšoanelehe bakeng sa lits'ebetso tse hlokang tiisetso e phahameng ea polokeho. Mohlala, haeba sesebelisoa sa polokelo ea matla sa lapeng se sebelisa betri ea sodium ion, ha ho na ho tšoenyeha ho fokolang ka likotsi tsa mollo ka lebaka la ho tjhaja haholo kapa li-circuits tse khutšoane. Ho feta moo, lits'ebetso tsa lipalangoang tsa sechaba tsa litoropong joalo ka libese le litsela tse tsamaeang ka tlas'a lefatše li ka rua molemo ho polokeho e phahameng ea betri ea sodium ion, ho qoba likotsi tsa polokeho tse bakiloeng ke ho hloleha ha betri.

3.4 Botsoalle ba Tikoloho

Tšusumetso e Tlaase ea Tikoloho
Ts'ebetso ea tlhahiso ea betri ea sodium ion ha e hloke tšebeliso ea litšepe tse sa tloaelehang kapa lintho tse chefo, ho fokotsa kotsi ea tšilafalo ea tikoloho. Mohlala, ho etsa betri ea lithium ion ho hloka cobalt, mme meepo ea cobalt hangata e na le litlamorao tse mpe tikolohong le lichabeng tsa lehae. Ka lehlakoreng le leng, lisebelisoa tsa betri tsa sodium-ion li na le botsoalle haholoanyane tikolohong 'me ha li bake tšenyo e kholo tikolohong.

Monyetla oa Ntlafatso ea Moshoelella
Ka lebaka la bongata le phihlello ea lisebelisoa tsa sodium, betri ea sodium ion e na le monyetla oa nts'etsopele e tsitsitseng. Ak'u inahanele tsamaiso ea matla ea nakong e tlang moo betri ea sodium ion e sebelisoang haholo, ho fokotsa ho itšetleha ka mehloli e fokolang le ho fokotsa moroalo oa tikoloho. Mohlala, ts'ebetso ea ho nchafatsa betri ea Sodium ion e batla e le bonolo ebile ha e hlahise litšila tse ngata tse kotsi.

3.5 Litšobotsi tsa Ts'ebetso

Tsoelo-pele ho Matla a Matla
Ho sa tsotellehe matla a fokolang a matla (ke hore, polokelo ea matla ka boima ba yuniti) ha e bapisoa le betri ea lithium ion, theknoloji ea betri ea sodium-ion e 'nile ea koala lekhalo lena ka ntlafatso ea thepa le mekhoa. Mohlala, litheknoloji tsa morao-rao tsa betri ea sodium-ion li fihletse matla a matla a haufi le betri ea lithium ion, e khonang ho fihlela litlhoko tse fapaneng tsa ts'ebeliso.

Baesekele Bophelo le Botsitso
Battery ea sodium ion e na le nako e telele ea bophelo le botsitso bo botle, ho bolelang hore ba ka ba le tefiso e pheta-phetoang le ho qeta nako ntle le ho fokotsa ts'ebetso. Mohlala, betri ea sodium ion e ka boloka matla a fetang 80% ka mor'a li-cycle tsa 2000 tsa tefiso le ho lahla, e etsa hore e tšoanelehe bakeng sa lits'ebetso tse hlokang lipotoloho tsa khafetsa tsa tefiso le ho tsoa, ​​joalo ka likoloi tsa motlakase le polokelo ea matla e tsosolositsoeng.

3.6 Mocheso o Tlase Ho ikamahanya le maemo a betri ea Sodium ion

Betri ea sodium ion e bonts'a ts'ebetso e tsitsitseng libakeng tse batang ha e bapisoa le betri ea lithium ion. Mona ke tlhahlobo e felletseng ea ho tšoaneleha ha tsona le maemo a ts'ebeliso maemong a mocheso o tlase:

Mocheso o tlase Ho ikamahanya le maemo a betri ea sodium ion

1. Ts'ebetso ea Mocheso o Motla oa Electrolyte: Electrolyte e atisang ho sebelisoa ka betri ea Sodium ion e bonts'a conductivity e ntle ea ion ka mocheso o tlase, e thusang ho itšoara ka mokhoa o bonolo ka hare oa electrochemical ea betri ea sodium ion libakeng tse batang.
2. Litšobotsi tsa Lintho: Thepa e ntle le e mpe ea elektrode ea betri ea sodium ion e bonts'a botsitso bo botle maemong a mocheso o tlase. Haholo-holo, lisebelisoa tsa electrode tse mpe joalo ka carbon e thata li boloka ts'ebetso e ntle ea electrochemical esita le mocheso o tlase.
3. Tlhahlobo ea Ts'ebetso: Lintlha tsa liteko li bontša hore betri ea sodium ion e boloka tekanyo ea ho boloka matla le bophelo ba potoloho bo phahametseng boholo ba betri ea lithium ion ka mocheso o tlaase (mohlala, -20 ° C). Tšebeliso ea bona ea ho ntša metsi le matla a bona a matla li bontša ho fokotseha ho fokolang libakeng tse batang.

Lisebelisoa tsa betri ea sodium ion libakeng tse tlase tsa mocheso

1. Polokelo ea Matla a Grid Libakeng tsa Kantle: Libakeng tse batang tse ka leboea kapa libakeng tse phahameng, betri ea sodium ion e boloka le ho lokolla motlakase hantle, e loketseng lits'ebetso tsa ho boloka matla a marang-rang libakeng tsena.
2. Lisebelisoa tsa Lipalangoang tsa Mocheso o Tlase: Lisebelisoa tsa lipalangoang tsa motlakase libakeng tsa polar le litseleng tsa lehloa tsa mariha, tse kang likoloi tsa ho hlahloba Arctic le Antarctic, li rua molemo ho tšehetso e tšepahalang ea matla e fanoeng ke betri ea Sodium ion.
3. Lisebelisoa tsa Remote tsa Tlhokomelo: Libakeng tse batang haholo joalo ka libaka tsa polar le tse lithaba, lisebelisoa tsa ho lekola tse hole li hloka phepelo ea motlakase e tsitsitseng ea nako e telele, ho etsa hore betri ea sodium ion e be khetho e nepahetseng.

4. Lipalangoang le Polokelo ea Cold Chain: Lijo, meriana le lisebelisoa tse ling tse hlokang taolo ea mocheso o tlase kamehla nakong ea lipalangoang le polokelo li rua molemo ho tsoa ts'ebetsong e tsitsitseng le e ka tšeptjoang ea betri ea Sodium ion.

Qetello

Betri ea sodium ionfana ka melemo e mengata ho feta betri ea lithium ion, ho kenyelletsa le litšenyehelo tse tlase, polokeho e ntlafalitsoeng, le botsoalle ba tikoloho. Leha a na le matla a tlase hanyane ha a bapisoa le libeteri tsa lithium-ion, theknoloji ea betri ea sodium ion e ntse e fokotsa lekhalo lena ka tsoelo-pele e tsoelang pele ea thepa le lits'ebetso. Ho feta moo, li bonts'a ts'ebetso e tsitsitseng libakeng tse batang, e leng se etsang hore li tšoanelehe bakeng sa mefuta e sa tšoaneng ea likopo. Ha re shebile pele, ha thekenoloji e ntse e tsoela pele ho fetoha le ho amoheloa ha 'maraka ho ntse ho hōla, betri ea sodium ion e ikemiselitse ho bapala karolo ea bohlokoa ho boloka matla le lipalangoang tsa motlakase, ho khothalletsa tsoelo-pele e tsitsitseng le paballo ea tikoloho.

TobetsaIkopanye le Kamada Powerbakeng sa tharollo ea hau ea betri ea sodium ion.