Simba ndiro simba rekusimudzira nzanga yevanhu.Mumakore achangopfuura, sepasi rose "carbon peak, carbon neutral" zvibodzwa zvekusimudzira, zvichibva pakushandiswa kwesimba rinodzokororwa kwesimba rekuchengetedza simba uye kufarirwa kwemota nyowani dzesimba rave nzira isingadzivisiki yebudiriro, vanhu kuchengetedza, kuchengetedza kwezvakatipoteredza, simba rakawanda. density, mutengo wakaderera webhatiri unoda nekukurumidza, zvakare kune vesainzi kuti vaongorore chizvarwa chitsva chebhatiri chinoisa pamberi pepamusoro zvinodiwa.Muchirevo chechinyorwa chino, mabhatiri emvura e-zinc ion anoonekwa seimwe yeanogona kusimba ekuchengetedza simba tekinoroji nekuda kwekuchengetedza kwavo kwakanyanya, mutengo wakaderera uye hushamwari hwenharaunda.Iyo yekutsvagisa nzira yaLi Xinliang, purofesa paChikoro cheFizikisi cheZhengzhou University, ine hukama nendima iyi.

Kwemakore apfuura, Li Xinliang akazvipira kutsvagurudzo yesainzi, uye akaita nhevedzano yehunyanzvi hwetsvagiridzo yesainzi mukutsvaga nekuvandudza kwedhiraivha bhatiri / halogen bhatiri rekuchengetedza simba system uye electromagnetic wave absorption / kudzivirira zvishandiso. zvido zvinofambirana nezvinodiwa nebudiriro yenyika, saka ndakunda matambudziko uye ndinotsvaka chokwadi nebasa.” Vakadaro.

Pasi-pasi-pasi, nhanho nhanho munzira yekutsvakurudza kwesainzi

Zvese zvinofanirwa kunge zviri pasi-pasi kuita, nekuti zviri nyore, hazvisi zvakaoma.Li Xinliang's sainzi nzira yekutsvagisa yakafanana nekuratidzwa kwevazhinji vadzidzi vakajairwa.Muna 2011, akagamuchirwa kuZhengzhou University yeChiedza Technology, kunyanya mufizikiki uye electronic Engineering.Tsvakurudzo pamusoro pekuchengetedza simba yakanga isiri yakakurumbira panguva iyoyo.Kukoreji, paakanga achirota, akanzwa kuvhiringidzika.

Nekudzidza kwakadzama kwekutsvagisa kwesimba rekuchengetedza, Li Xinliang zvishoma nezvishoma akawana kuti tsvakiridzo yesainzi yakawana mundima iyi inogona kunyatso shandiswa nekushandurwa.Kuti aenderere mberi nekudzidza tsvakiridzo yesainzi mundima dzine hukama, akadzidzira madhigirii e masters neechiremba kuNorthwestern Polytechnical University neCity University yeHong Kong apedza kudzidza.Yakanga iri zvakare muchikamu chekupedzisira chaakasangana naProfessor Yin Xiaowei naProfessor Zhi Chunyan, vaive nepesvedzero yakakosha pabasa rake rekutsvagisa sainzi.

Li Xinliang akataura pachena kuti akawana nguva yekuvhiringidzika mushure mekupedza kudzidza.Yakanga iri pasi pekutungamirwa naProfessor Yin Xiaowei, mudzidzisi watenzi wake, akaisa gwara rake rekutsvagisa pazvinhu zvekudzivirira nemwaranzi uye akatanga nzira yekutsvagisa sainzi nhanho nhanho.Munguva yekugara kwake kuCity University yeHong Kong, Li Xinliang, achitungamirwa nachiremba wezvechiremba, Muzvinafundo Zhi Chunyan, akabatanidza tsvakiridzo yezvekudzivirira kwemwaranzi ine misoro yekuchengetedza simba, uye akaita tsvakiridzo pamusoro pekuchengetedza simba rakachengeteka uye magetsi anochinjika anopfeka. sekushandira zvinodikanwa nenyika mune zvehurumende uye zvakakosha.Pamusoro pezvo, panguva yedhigirii ratenzi wake, varairidzi vaviri vakapa Li Xinliang nzvimbo yemahara yekutsvagisa sainzi, kuitira kuti ape mutambo wakazara kune yake yekuzvimiririra uye kugara achiongorora nekuenderera mberi achisundwa nekufarira kwake. ”Pakutanga, yangu kuronga uye zvinangwa zveramangwana zvetsvakurudzo yesayenzi zvakanga zvisina kujeka.Paiva pasi pehutungamiri hwavo hwenhanho kuti ndakakura zvakanyanya.Pasina rubatsiro rwavo, ndinofunga handina mukana wekutanga mugwagwa uyu wekutsvagisa sainzi. ”Li Xinliang akadaro.

Kuti aite kuti tsvakiridzo yake yesainzi ishande nekukurumidza, apedza kudzidza, Li Xinliang akabatana neCity University yeHong Kong-Hong Kong Big Zinc Energy Co., Ltd.Li Xinliang anonyatsoziva kuti pachine nzira refu yekubva murabhoritari kuenda kune bhizinesi application, kunyanya mukuita kwekutsvagisa kwerabhoritari mhedzisiro yekugadzirwa kwezvigadzirwa zvakawanda, kuchave nematambudziko mazhinji "kuisa mahombe" uye. matambudziko.Munguva iyi yekushanda muHong Kong Big Zinc Energy Co., Ltd., Li Xinliang akaedza kushandura basa rake rekutsvagisa zvesainzi kubva padambudziko-rikanangana nekutsvaga-rikanangana nekutsvaga uye rinoenderana nekushandisa, iro rakapa nzwisiso yakazara yeramangwana tsvakiridzo yesainzi. misoro.

 Zvichienderana nemamiriro ezvinhu aripo, iyo innovation yemvura system bhatiri research

MunaGunyana 2020, China yakataura zvakajeka chinangwa che "carbon peak" panosvika 2030 uye "carbon neutrality" ne2060.

Sezvo simba idzva richiva muitiro nhasi, mabhatiri ave achishandiswa zvakanyanya mumagetsi matsva emagetsi, mutengi wemagetsi emagetsi uye marudzi ese emagetsi ekuchengetedza simba masisitimu.Mumamiriro ezvinhu emagariro aya, Li Xinliang anotakura basa revatsvakurudzi vezvesayenzi uye ane chido chekuita chimwe chinhu mundima dzine hukama.

Sezvatinoziva tose, mabhatiri e-lithium-ion, anoshandiswa zvakanyanya mumotokari itsva dzesimba, ane zvakanakira simba rakawanda, vhoriyamu shoma, uremu huremu uye hupenyu hurefu hwebasa.Nekudaro, mabhatiri eLithium anoda kuvharwa kwakanyanya, kunyanya panguva yesevhisi yekuparadzanisa mvura neokisijeni nharaunda, kana bhatiri rasangana sekurovera, extrusion uye kumwe kurongedza kwebhatiri, bhatiri rinogona kukonzeresa nhevedzano yeketani exothermic reaction, uye kunyangwe moto uye kuputika ... Muchirevo chechinyorwa chino, Li Xinliang anotenda kuti kugadziridzwa kwemabhatiri emvura akachengeteka, akasvibira, akadzikama kuti asangane nezvinodiwa zvemunda wekuchengetedza simba rakachengeteka kunopa kutarisisa kwekuchengetedza bhatiri maitiro, kunyanya magetsi anopfekeka uye kunyange emukati akaiswa mumidziyo yekurapa. kusangana kwakananga nemuviri wemunhu.

Li Xinliang akati, bhatiri remvura senge tekinoroji nyowani yebhatiri, ine kuchengetedzwa kwemukati uye nekukurumidza kuchaja uye kugona kubuda, inogona kuwedzera hupenyu hwesevhisi yebhatiri uye bhatiri inokwanisa kubata neyakaomarara ekuchengetedza simba / simba mamiriro, mune inovandudzwa. Sistimu yekuchengetera magetsi, mota dzemagetsi uye zvigadzirwa zvemagetsi zvinotakurika uye zvimwe minda zvine tarisiro yakakura yekushandisa. ”Naizvozvo, gwara guru rekutsvagisa kwedu iko zvino nderekugadzira mabhatiri emvura kuzadza gaka riri muchikamu chekutengesa mumusika wazvino wakachengeteka wekuchengetera simba. lithium-ion mabhatiri.Zvichakadaro, mukutsvagisa kunotevera, isu tinofunga zvakare kusanganisira nyaya dzemwaranzi mune yakaoma electromagnetic / infrared kumashure muyedzo ine simba yekuchengetedzwa kwebasa. ”Akadaro.

Mukuita uku, Li Xinliang nechikwata chake chekutsvagisa vakatanga kuita dhizaini yese yebhatiri rekugezesa kuti ive nechokwadi chekuchinjika kwechikamu chimwe nechimwe chezvikamu zvebhatiri.Chechipiri, vakaunza tembiricha uye voltage monitoring masisitimu, pamwe neanopfuura uye overvoltage ekudzivirira maturusi, kutarisa kushanda kwebhatiri munguva chaiyo uye kuona kuitika kwemamiriro asina kujairika.Pamusoro pezvo, ivo vanoshandisawo iyo electrode uye electrolyte gadziriso yekuvandudza mashandiro e electrochemical emabhatiri emvura uku vachidzikisa zvinogoneka padivi pakuita sevhisi yemabhatiri emvura, kuitira kuvandudza kuchengetedzeka uye kugadzikana kwemabhatiri emvura.

Mutakuri we electrolyte -- mvura inodhura yakaderera, inogona kudzokororwa uye inogadzirisa zvakatipoteredza.Kuenzaniswa neiyo organic solvent mumabhatiri echinyakare, mvura ine kuchengetedzwa kwemukati uye yakaderera mutengo, ine kushomeka kwezvakatipoteredza.Mukuwedzera, mabhatiri emvura anogonawo kushandiswazve.Mvura nesimbi munyu zviwanikwa zvinogoneka, zvinogona kuderedza kushandiswa kwezviwanikwa uye kuderedza kudiwa kwesimbi isingawanzo.Zvisinei, kushandisa mvura se electrolyte, pane kukanganisa, ndiko kuti, hwindo rakagadzikana remhepo yemvura yakamanikana, uye inogona kuita ne electrode, kunyanya kuipa kwakashata kwesimbi, zvichiita kuti kuderedzwa kwehupenyu hwebasa rebhatiri.Pahwaro hwezvakakodzera tsvakiridzo mhedzisiro, Li Xinliang akazvipirawo mukuvandudza mabhatiri matsva e-high-energy density halogen.

Nekuda kwemabhenefiti epamusoro redox kugona, mutengo wakaderera uye zviwanikwa zvakawanda, halogen inoratidza tarisiro huru yekushandisa mune electrode zvinhu.Mumashure umu, Li Xinliang timu yakaisa pamberi inoshanda electrolyte modulation zano rekuona halogen mukushandurwa kwesimba rekuchengetedza sisitimu inodzorereka yakawanda, uye sarudza yakachengeteka halide munyu seyakashanda halogen sosi inotsiva yechinyakare halogen chinhu chimwe chete sehumbowo hwepfungwa, kuvaka imwe. isati yamboitika yakakwirira-inoshanda halogen yakavakirwa pane multielectron shanduko yekemikari bhatiri.Zvakakodzera kutaura kuti kuburikidza nenhevedzano yekutsvagisa kwesainzi uye kuongorora, vakabudirira kuwedzera simba remagetsi emabhatiri ehalogen kusvika kupfuura 200% yekukosha kwepakutanga, vachivandudza zvakanyanya simba rekuchengetedza simba remabhatiri ehalogen.Uye zvakare, iyo nyowani redox meshini yakagadziridzwa nechikwata chaLi Xinliang inoratidza yakanakisa kudzika-tembiricha kuchinjika, iyo inowedzera zvakanyanya mamiriro ekushandisa emabhatiri ehalogen.

 Nyararamisa mafungiro edu uye kurudzira tsvakiridzo yesainzi

Tsvakurudzo yesainzi, nguva refu.Li Xinliang anoziva kuti kuvandudzwa kwekuita kwemabhatiri emvura haawanikwe nehusiku humwe.Dzimwe nguva bvunzo yebasa ingatora gore kana makore kuti uone miuyo, izvo zvichasangana nenhevedzano yezvinetso.” Patinosangana nezvinetso, chokutanga, tinofanira kurava mabhuku acho zvikuru uye kudzidza kubva muruzivo rwokuzviwanira uye zvidzidzo zvevamwe.Chechipiri, tinofanira kukurukura nevatipa mazano uye vatinoshanda navo uye kufunga, izvo zvichagara zvichibereka zvibereko. ”Li Xinliang akadaro.

Gore ra2023 inguva nyowani yekuchinja kwehupenyu hwaLi Xinliang.Gore rino, akamira pamakumi matatu, akadzokera kumusha kwake mudunhu reHenan akauya kuChikoro cheFizikisi cheZhengzhou University kuzoita basa rekutsvagisa sainzi. " ' tech depression '. "Akadaro.Sekuunzwa kwematarenda ekutsvagisa sainzi, Dunhu reHenan, Yunivhesiti yeZhengzhou uye Chikoro cheFizikisi cheZhengzhou University vakapa Li Xinliang rutsigiro rwakakura munzvimbo yake yekugara uye yekutsvagisa sainzi, uye vakamubatsira kubvisa kushushikana kwake kumba.Iye zvino, muinopfuura hafu yegore, akamisa timu yake yekutsvagisa, asi zvakare akatemerwa mafambiro ebasa remangwana zvinoenderana nehwaro hwake hwekutsvagisa. mamwe mapurogiramu ekuongorora emiganhu yemuganhu uye akazarura nyaya dzesainzi mumunda, kuburikidza nemaitiro akawanda ekutsvakurudza kwesayenzi, kutonga kana mhinduro dzakakodzera dzichigoneka.Munguva ino, zvingave nani kugadzirisa mamwe matambudziko ehunyanzvi, kuisa mberi mamwe ekutanga ehunyanzvi edzidziso, uye kusundira mberi nhanho diki mumunda. ”Akadaro.

Nzira iri mberi inzira refu yekuenda.Mukuvandudza uye kuongorora kwedhiraivha yebhatiri tekinoroji, kutadza uye kuvhiringidzika ndizvo zvinhu zvakajairika, asi Li Xinliang anogara achitenda kuti pachagara paine budiriro.Munguva pfupi iri kutevera, ane tarisiro yekuvaka timu yakasarudzika yekutsvagisa yakavakirwa pane yakaoma uye yakachengeteka kuchengetedza simba, kutarisa tsvakiridzo yake pamusoro pezvinodikanwa zvikuru zvetekinoroji zvenyika, uye kuedza kuita mupiro wake. kutarisira kuona tekinoroji yebhatiri yedhiraivha zvishoma nezvishoma ichipinda mumusika mumakore anotevera kuti ipe mhinduro dzakavimbika uye dzakachengeteka kwezvakatipoteredza kune nyika, nzanga uye nevatengiwo zvavo. ”Li Xinliang akadaro aine chivimbo.