Mphamvu ndiyo mphamvu yoyendetsera chitukuko cha anthu.M'zaka zaposachedwapa, monga padziko lonse "carbon Peak, carbon ndale" zolinga chitukuko, zochokera mphamvu zongowonjezwdwa magwiritsidwe misa mphamvu yosungirako ndi kutchuka kwa magalimoto mphamvu zatsopano wakhala azimuth zosalephereka chitukuko, anthu chitetezo, kuteteza chilengedwe, mkulu mphamvu. kachulukidwe, batire yotsika mtengo ikufunika mwachangu, komanso kuti asayansi afufuze m'badwo watsopano wa batri womwe umapereka zofunika kwambiri.M'nkhaniyi, mabatire a zinc ion amaonedwa kuti ndi imodzi mwa njira zamakono zosungiramo mphamvu zowonongeka chifukwa cha chitetezo chawo chachikulu, zotsika mtengo komanso zachilengedwe.Upangiri wofufuza wa Li Xinliang, pulofesa ku Sukulu ya Fizikisi ya Yunivesite ya Zhengzhou, ndiwogwirizana kwambiri ndi ntchitoyi.

Kwa zaka zambiri, Li Xinliang wakhala akudzipereka ku kafukufuku wa sayansi, ndipo adachita zinthu zingapo zatsopano zofufuza kafukufuku wa sayansi pa kafukufuku ndi chitukuko cha makina osungira mphamvu za batri / halogen batire ndi ma electromagnetic wave absorption / shielding. ”Mwamwayi, kafukufuku wanga zofuna zikugwirizana ndi zofunikira za chitukuko cha dziko, choncho ndagonjetsa zovuta ndikuyang'ana chowonadi ndi udindo, "adatero.

Pansi-padziko lapansi, pang'onopang'ono panjira ya kafukufuku wasayansi

Chilichonse chiyenera kukhala chosavuta kuchita, chifukwa ndi chosavuta, sichovuta.Njira yofufuzira yasayansi ya Li Xinliang ili ngati chithunzi cha ophunzira wamba.Mu 2011, adaloledwa ku Zhengzhou University of Light Technology, makamaka mu physics ndi electronic Engineering.Kafukufuku wokhudza kusungirako mphamvu sanali wotchuka panthawiyo.Ku koleji, pamene anali ndi maloto, adasokonezeka kwambiri.

Ndi kafukufuku wozama wa kafukufuku wosungira mphamvu, Li Xinliang pang'onopang'ono adapeza kuti zomwe asayansi apeza pankhaniyi zitha kugwiritsidwa ntchito ndikusinthidwa.Kuti apitirize kuphunzira kafukufuku wa sayansi m'magawo okhudzana ndi izi, adaphunzira digiri ya masters ndi udokotala ku Northwestern Polytechnical University ndi City University of Hong Kong atamaliza maphunziro ake.Zinalinso pambuyo pake pomwe adakumana ndi Pulofesa Yin Xiaowei ndi Pulofesa Zhi Chunyan, omwe adakhudza kwambiri ntchito yake yofufuza zasayansi.

Li Xinliang ananena mosabisa kuti adakumana ndi chisokonezo atamaliza maphunziro ake.Zinali motsogozedwa ndi Pulofesa Yin Xiaowei, mphunzitsi wa mbuye wake, yemwe adakhazikitsa njira yake yofufuzira pazinthu zolimbana ndi ma radiation ndikuyamba njira yofufuza zasayansi pang'onopang'ono.Pa nthawi yomwe amakhala ku City University of Hong Kong, Li Xinliang, motsogozedwa ndi woyang'anira udokotala, Pulofesa Zhi Chunyan, adaphatikiza kafukufuku wokhudzana ndi zida zolimbana ndi ma radiation ndi mitu yosungiramo mphamvu, ndipo adachita kafukufuku wosungirako mphamvu zotetezeka komanso zida zamagetsi zosinthika. kuti akwaniritse zosowa za dziko m'maboma ndi zofunika.Kuphatikiza apo, pa digiri ya masters, aphunzitsi awiriwa adapatsa Li Xinliang malo ophunzirira asayansi aulere, kuti athe kuchita zonse zomwe akufuna ndikufufuza mosalekeza ndikupita patsogolo motsogozedwa ndi chidwi chake." kukonzekera ndi zolinga zamtsogolo za kafukufuku wa sayansi zinali zosamveka.Zinali pansi pa chitsogozo chawo cha sitepe ndi sitepe kuti ndinakulira kwambiri.Popanda thandizo lawo, ndikuganiza kuti ndilibe mwayi woti ndiyambe kufufuza zasayansi izi. ”Li Xinliang adatero.

Pofuna kuti kafukufuku wake wa sayansi agwire ntchito mwamsanga, atamaliza maphunziro awo, Li Xinliang adalowa nawo ku City University of Hong Kong-Hong Kong Big Zinc Energy Co., Ltd.Li Xinliang akudziwa bwino kuti pali njira yayitali yopitira kuchokera ku labotale kupita ku ntchito yamabizinesi, makamaka potsatira zotsatira za kafukufuku wa labotale pakupanga zinthu zambiri, padzakhala mavuto ambiri "kuyika kwakukulu" zovuta.Panthawi imeneyi akugwira ntchito ku Hong Kong Big Zinc Energy Co., Ltd., Li Xinliang anayesa kusintha ntchito yake yofufuza zasayansi kuchoka pamavuto kupita ku kafukufuku komanso kugwiritsa ntchito, zomwe zidapereka chidziwitso chokwanira cha kafukufuku wake wamtsogolo wasayansi. mitu.

 Kutengera momwe zinthu ziliri pano, luso la kafukufuku wa batire lamadzi

Mu Seputembala 2020, China idafotokoza momveka bwino cholinga cha "carbon peak" pofika 2030 ndi "kusalowerera ndale" pofika 2060.

Pamene mphamvu zatsopano zikukhala chizolowezi masiku ano, mabatire akhala akugwiritsidwa ntchito kwambiri m'magalimoto atsopano amagetsi, zipangizo zamagetsi zamagetsi ndi mitundu yonse ya magetsi osungira mphamvu.Pachikhalidwe ichi, Li Xinliang ali ndi udindo wa ofufuza asayansi ndipo akufunitsitsa kuchita zinazake zokhudzana ndi izi.

Monga tonse tikudziwira, mabatire a lithiamu-ion, omwe amagwiritsidwa ntchito kwambiri m'magalimoto atsopano amphamvu, ali ndi ubwino wa mphamvu zambiri, mphamvu yaing'ono, kulemera kwake komanso moyo wautali wautumiki.Komabe, mabatire a lithiamu amafunikira kusindikiza kwambiri, makamaka panthawi yantchito yopatula chilengedwe chamadzi ndi okosijeni, batire ikakumana monga kugunda, kutulutsa ndi ma batire ena, batire imatha kuyambitsa unyolo wambiri wa exothermic, ngakhale moto ndi kuphulika ... M'nkhaniyi, Li Xinliang amakhulupirira kuti chitukuko cha mabatire otetezeka kwambiri, obiriwira, okhazikika amadzi kuti akwaniritse zosowa za malo osungiramo mphamvu zotetezera magetsi amasamalira kwambiri makhalidwe a chitetezo cha batri, makamaka magetsi ovala komanso ngakhale zipangizo zachipatala zomwe zimayikidwa mkati. kukhudzana mwachindunji ndi thupi la munthu.

Li Xinliang anati, ngalande batire monga ukadaulo watsopano batire, ndi chitetezo mkati ndi kuthamanga mofulumira ndi kutulutsa mphamvu, akhoza kuwonjezera moyo utumiki wa batire ndi batire amatha kuthana ndi zosiyanasiyana nkhanza yosungirako mphamvu / mphamvu zochitika, mu zongowonjezwdwa. makina osungira mphamvu, magalimoto amagetsi ndi zinthu zamagetsi zamagetsi ndi madera ena ali ndi chiyembekezo chogwiritsa ntchito kwambiri. ”Chotero, tsogolo lalikulu la kafukufuku wathu tsopano ndikupanga mabatire okhetsera madzi kuti athe kudzaza kusiyana komwe kulipo pamsika wamagetsi otetezedwa omwe alipo. mabatire a lithiamu-ion.Pakadali pano, mu kafukufuku wamtsogolo, timaganiziranso kuphatikiza zovuta zama radiation m'ma electromagnetic / infrared maziko pakuwunika kwachitetezo chachitetezo.

Pochita izi, Li Xinliang ndi gulu lake lofufuza adachita kaye kapangidwe kake ka batire la ngalande kuti atsimikizire kusinthika kwakukulu kwa gawo lililonse la batri.Chachiwiri, adayambitsa makina owunikira kutentha ndi magetsi, komanso zida zotetezera mopitirira muyeso ndi overvoltage, kuti aziyang'anira ntchito ya batri mu nthawi yeniyeni ndikuwona zochitika zachilendo.Kuphatikiza apo, amagwiritsanso ntchito ma elekitirodi ndi ma electrolyte kusintha kuti apititse patsogolo magwiridwe antchito a electrochemical m'mabatire otayira pomwe amachepetsa zomwe zingachitike pakugwira ntchito kwa mabatire othamangitsira, kuti apititse patsogolo chitetezo ndi kukhazikika kwa mabatire a ngalande.

Chonyamulira cha electrolyte -- madzi ndi chosungunulira chotsika mtengo, chongowonjezedwanso komanso chosawononga chilengedwe.Poyerekeza ndi zosungunulira organic m'mabatire organic organic, madzi ali chibadidwe chitetezo ndi mtengo wotsika, ndi zochepa zimakhudza chilengedwe.Kuphatikiza apo, mabatire amadzi amangowonjezedwanso.Mchere wamadzi ndi zitsulo ndizongongowonjezwdwanso, zomwe zimatha kuchepetsa kugwiritsa ntchito zinthu komanso kuchepetsa kufunikira kwazitsulo zosowa.Komabe, kugwiritsa ntchito madzi monga electrolyte, pali vuto, ndiko kuti, khola lawindo lamadzi lamadzi ndi lopapatiza, ndipo amatha kuchitapo kanthu ndi electrode, makamaka kuipitsidwa kwazitsulo, zomwe zimapangitsa kuti moyo wa batri ukhale wotsika.Kutengera zotsatira za kafukufukuyu, Li Xinliang akudziperekanso pakupanga mabatire a halogen omwe ali ndi mphamvu zambiri.

Chifukwa chaubwino wa kuthekera kwakukulu kwa redox, mtengo wotsika komanso zinthu zambiri, halogen ikuwonetsa mwayi wogwiritsa ntchito zida zama elekitirodi.Pazifukwa izi, gulu la Li Xinliang lidayika njira yosinthira ma elekitirodi kuti azindikire halogen mukusintha mphamvu yosungiramo zinthu zosinthika, ndikusankha mchere wotetezeka wa halide ngati gwero lokhazikika la halogen m'malo mwazinthu zachikhalidwe za halogen ngati umboni wa lingaliro, halogen yowoneka bwino kwambiri yotengera ma multielectron conversion chemical batire.Ndikoyenera kutchula kuti kudzera mu kafukufuku wambiri wasayansi ndi kufufuza, adawonjezera mphamvu zamabatire a halogen kupitirira 200% yamtengo wapatali, ndikuwongolera kwambiri mphamvu yosungirako mphamvu ya mabatire a halogen.Kuphatikiza apo, makina atsopano a redox opangidwa ndi gulu la Li Xinliang amawonetsa kusinthasintha kwa kutentha kochepa, komwe kumakulitsa kwambiri mawonekedwe ogwiritsira ntchito mabatire a halogen.

 Tsimikizani malingaliro athu ndikulimbikitsa kafukufuku wasayansi

Kafukufuku wa sayansi, nthawi yayitali.Li Xinliang akudziwa kuti kusintha kwa magwiridwe antchito a mabatire otulutsa madzi sikutheka kokha.Nthaŵi zina mayeso a kachitidwe kakhoza kutenga chaka kapena zaka kuti awone zotulukapo, zimene zingakumane ndi mavuto angapo.” Tikakumana ndi mavuto, choyamba, tiyenera kuŵerenga mabukuwo mokulira ndi kuphunzira kuchokera ku zokumana nazo ndi maphunziro a ena.Kachiwiri, tiyenera kukambirana ndi alangizi athu ndi anzathu ndikukambirana, zomwe zizikhala zopindulitsa nthawi zonse. ”Li Xinliang adatero.

Chaka cha 2023 ndikusintha kwatsopano kwa moyo wa Li Xinliang.Chaka chino, ali ndi zaka 30, adabwerera kwawo kuchigawo cha Henan ndipo adabwera ku Sukulu ya Fizikisi ya Zhengzhou University kuti adzagwire ntchito yofufuza zasayansi. ' tech depression '." Iye adatero.Monga kukhazikitsidwa kwa matalente ofufuza asayansi, Chigawo cha Henan, Yunivesite ya Zhengzhou ndi Sukulu ya Fizikisi ya Yunivesite ya Zhengzhou apereka chithandizo chachikulu cha Li Xinliang m'malo ake amoyo komanso kafukufuku wasayansi, ndikumuthandiza kuthetsa nkhawa zake kunyumba.Tsopano, pazaka zopitilira theka la chaka, wakhazikitsa gulu lake lofufuza, komanso adatsimikiza momwe angagwiritsire ntchito mtsogolo molingana ndi maziko ake ofufuza. mapulogalamu ena owunikira njira zakumalire ndikutsegula nkhani zasayansi m'munda, kudzera muzochita zambiri zofufuza zasayansi, kuti aweruze ngati mayankho oyenera ndi otheka.Panthawi imeneyi, zingakhale bwino kuthetsa mavuto ena aukadaulo, kuyika patsogolo zitsanzo zaukadaulo, ndikukankhira patsogolo kagawo kakang'ono kantchitoyo. ”Iye adatero.

Msewu wamtsogolo ndi wautali kwambiri.Pachitukuko ndi kufufuza kwa teknoloji ya batri ya ngalande, kulephera ndi kukhumudwa ndizofala kwambiri, koma Li Xinliang amakhulupirira nthawi zonse kuti padzakhala zopindulitsa.Posachedwapa, akuyembekeza kupanga gulu lapadera lofufuza pogwiritsa ntchito mphamvu zosungirako zovuta komanso zotetezeka, kuyang'ana kafukufuku wake pa zosowa zazikulu zaumisiri za dziko, ndi kuyesetsa kuti athandize yekha. Ndikuyembekeza kuwona ukadaulo wa batri wa ngalande ukulowa msika pang'onopang'ono m'zaka zikubwerazi kuti upereke mayankho odalirika komanso otetezeka amagetsi kudziko, anthu komanso ogula wamba. ”Li Xinliang anatero molimba mtima.