Iyo simbi-yemhepo bhatiri chinhu chinoshanda chinoshandisa simbi ine negative electrode simba, senge magnesium, aruminiyamu, zingi, mecury uye iron, seyakaipa electrode, uye okisijeni kana yakachena okisijeni mumhepo seyakanaka electrode.Zinc-air bhatiri ndiyo yakanyanya kutsvagirwa uye inoshandiswa zvakanyanya bhatiri mune simbi-yemhepo bhatiri nhevedzano.Mumakore makumi maviri apfuura, masayendisiti akaita tsvakiridzo yakawanda pane yechipiri zinc-air bhatiri.Sanyo Corporation yekuJapan yakagadzira yakakura simba rechipiri zinc-air bhatiri.Iyo zinc-air bhatiri yetirakita ine voltage ye 125V uye simba re 560A · h yakagadzirwa nekushandisa nzira yemhepo uye electro-hydraulic force circulation.Inoshumwa kuti yakashandiswa mumotokari, uye kubuda kwayo ikozvino density inogona kusvika 80mA / cm2, uye iyo yakawanda inogona kusvika 130mA / cm2.Mamwe makambani muFrance neJapan anoshandisa nzira yekutenderera zinc slurry kugadzira zinc-air yechipiri ikozvino, uye kudzoreredza kwezvinhu zvinoshanda kunoitwa kunze kwebhatiri, neiyo chaiyo chaiyo simba re115W · h/kg.

Mabhenefiti makuru esimbi-yemhepo bhatiri:

1) Higher chaiyo simba.Sezvo zvinhu zvinoshandiswa zvinoshandiswa mumhepo electrode iokisijeni mumhepo, haiperi.Mukutaura, kukwanisa kwe electrode yakanaka hakuperi.Pamusoro pezvo, iyo inoshanda iri kunze kwebhatiri, saka iyo theoretical chaiyo simba remhepo bhatiri rakakura kupfuura iro reiyo general metal oxide electrode.Iyo theoretical chaiyo simba resimbi mhepo bhatiri rinowanzopfuura 1000W · h/kg, inova yeakakwira-simba remagetsi emagetsi magetsi.
(2) Mutengo wacho wakachipa.Iyo zinc-air bhatiri haishandise simbi dzinodhura dzinodhura semagetsi, uye zvinhu zvebhatiri zvinhu zvakajairika, saka mutengo wakachipa.
(3) Kushanda kwakagadzikana.Kunyanya, zinc-air bhatiri inogona kushanda pamwero wepamusoro ikozvino mushure mekushandisa poda porous zinc electrode uye alkaline electrolyte.Kana okisijeni yakachena ikashandiswa kutsiva mweya, kuita kwekuburitsa kunogonawo kuvandudzwa zvakanyanya.Zvinoenderana nekuverenga kwe theoretical, huwandu hwazvino hunogona kuwedzera nekanosvika makumi maviri.

Iyo simbi-yemhepo bhatiri ine zvinotevera zvakaipa:

1）, bhatiri haigoni kuiswa chisimbiso, izvo zviri nyore kukonzera kuoma uye kusimuka kwe electrolyte, inokanganisa kukwanisa uye hupenyu hwebhatiri.Kana alkaline electrolyte yakashandiswa, zviri nyorewo kukonzera carbonation, kuwedzera kupikisa kwemukati kwebheteri, uye kukanganisa kubuda.
2）, kunyorova kwekuchengetedza kuita kwakashata, nekuti kupararira kwemhepo mubhatiri kune iyo isina kunaka electrode kunomhanyisa kuzviburitsa kweiyo negative electrode.
3）, kushandiswa kweporous zinc se electrode yakaipa inoda mercury homogenization.Mercury haingokuvadzi hutano hwevashandi chete asiwo inosvibisa zvakatipoteredza, uye inoda kutsiviwa ne-non-mercury corrosion inhibitor.

Iyo simbi-yemhepo bhatiri chinhu chinoshanda chinoshandisa simbi ine negative electrode simba, senge magnesium, aruminiyamu, zingi, mecury uye iron, seyakaipa electrode, uye okisijeni kana yakachena okisijeni mumhepo seyakanaka electrode.Alkaline electrolyte aqueous solution inowanzo shandiswa seye electrolyte solution yesimbi-air bhatiri.Kana lithium, sodium, calcium, nezvimwewo zvine simba rakawanda risina kunaka rinoshandiswa se electrode yakaipa, nokuti inogona kuita nemvura, chete isiri-aqueous organic electrolyte yakadai se phenol-resistant solid electrolyte kana inorganic electrolyte yakadai seLiBF4 salt solution inogona. kushandiswa.

Magnesium-air bhatiri

Chero peya yesimbi ine negative electrode inogona uye air electrode inogona kuumba inowirirana simbi-yemhepo bhatiri.Iyo electrode kugona kwe magnesium haina kunaka uye electrochemical yakaenzana idiki.Inogona kushandiswa kubatanidza nemhepo electrode kuumba magnesium air bhatiri.Iyo electrochemical yakaenzana ne magnesium ndeye 0.454g/(A · h) Ф=- 2.69V. Iyo theoretical chaiyo simba re magnesium-air bhatiri i3910W · h/kg, inova 3 nguva yeiyo zinc-air bhatiri uye 5 ~ 7 nguva dzeiyo lithium bhatiri.Iyo yakaipa danda re magnesium-mhepo bhatiri i magnesium, iyo yakanaka danda iokisijeni mumhepo, iyo electrolyte ndeye KOH mhinduro, uye yakasarudzika electrolyte mhinduro inogona zvakare kushandiswa.
Yakakura bhatiri huwandu, yakaderera mutengo mukana uye kuchengetedzwa kwakasimba ndiwo mabhenefiti akakosha eiyo magnesium ion mabhatiri.Iyo divalent hunhu hwe magnesium ion inoita kuti zvikwanise kutakura uye kuchengetedza mamwe machaji emagetsi, ine theoretical simba density ye1.5-2 nguva ye lithium bhatiri.Panguva imwecheteyo, magnesium iri nyore kubvisa uye kuparadzirwa zvakanyanya.China ine absolute resource endowment mukana.Mushure mekugadzira magnesium bhatiri, mukana wayo ungangoita mutengo uye zviwanikwa zvekuchengetedza hunhu zvakakwirira kupfuura lithium bhatiri.Panyaya yekuchengeteka, magnesium dendrite haizoonekwe padanda rakashata re magnesium ion bhatiri panguva yekuchaja uye kuburitsa kutenderera, izvo zvinogona kudzivirira kukura kwe lithium dendrite mu lithium bhatiri kubaya diaphragm uye kuita kuti bhatiri riite pfupi, moto uye kuputika.Iwo mabhenefiti ari pamusoro anoita kuti magnesium bhatiri ive neyakakura tarisiro yekusimudzira uye inogona.

Nezvekuvandudzwa kwazvino kwemabhatiri emagnesium, Qingdao Institute of Energy yeChinese Academy yeSainzi yakafambira mberi zvakanaka mumabhatiri echipiri emagnesium.Parizvino, yakapaza bhodhoro rehunyanzvi mukugadzira magnesium yechipiri mabhatiri, uye yakagadzira sero rimwe chete rine simba density ye560Wh/kg.Motokari yemagetsi ine yakazara magnesium air bhatiri yakagadzirwa muSouth Korea inokwanisa kubudirira kutyaira makiromita 800, inova yakapetwa kana paavhareji yemotokari dzezvino lithium battery powered.Masangano akati wandei eJapan, anosanganisira Kogawa Battery, Nikon, Nissan Automobile, Tohoku University of Japan, Rixiang City, Miyagi Prefecture, nemamwe maindasitiri-yunivhesiti-tsvakurudzo masangano uye madhipatimendi ehurumende ari kushingaira kusimudzira tsvakiridzo yehukuru hwemagesium air bhatiri.Zhang Ye, boka rekutsvagisa reModern Engineering College yeNanjing University, nevamwe vakagadzira kaviri-layer gel electrolyte, iyo yakaona kuchengetedzwa kwe magnesium metal anode uye kudzora kwezvinobudiswa zvigadzirwa, uye vakawana magnesium mhepo bhatiri ine yakakwira simba density. 2282 W h · kg-1, zvichibva pamhando yemagetsi ese emhepo uye magnesium negative electrode), iyo yakakwira zvakanyanya kupfuura magnesium air bhatiri ine maitiro ealloying anode uye anti-corrosion electrolyte mumabhuku azvino.
Kazhinji, iyo magnesium bhatiri ichiri munhanho yekutanga yekuongorora parizvino, uye pachine nzira refu yekuenda pamberi pekusimudzirwa kukuru nekushandisa.