UFu Yu, obesebenza kwicandelo lezithuthi ze-hydrogen fuel cell iminyaka engaphezu kwama-20, kutshanje uzive “esebenza nzima kwaye ephila ubomi obumnandi”.
“Kwelinye icala, izithuthi zepetroli ziza kuqhuba umboniso kunye nokukhuthaza iminyaka emine, kwaye uphuhliso lwemizi-mveliso luza kuqalisa ixesha elide”. Kwelinye icala, kuyilo lomthetho wamandla owakhutshwa ngo-Epreli, amandla ehydrogen adweliswe kwinkqubo yamandla yelizwe lethu okokuqala, kwaye ngaphambi koko, amandla ehydrogen alawulwa ngokwe “khemikhali eziyingozi”. Utshilo ngovuyo kudliwanondlebe lwakutshanje ngefowuni nentatheli evela kwi-China News Agency.
Kwiminyaka engama-20 edlulileyo, uFu Yu ebesenza uphando nophuhliso kwiDalian Institute of Chemical Physics, iChinese Academy of Sciences, iNational Engineering Research Center yemithombo emitsha yamandla e-fuel cell kunye ne-hydrogen source technology, njl. Ufunde noYi Baolian, ingcali ye-fuel cell kunye ne-academician yeChinese Academy of engineering. Kamva, wajoyina ishishini elaziwayo ukuze asebenze namaqela eMntla Melika, eYurophu, eJapan naseMzantsi Korea, “ukuze azi apho kukho umsantsa phakathi kwethu nenqanaba lehlabathi eliphambili, kodwa nokwazi izakhono zethu.” Ekupheleni kuka-2018, wavakalelwa kukuba lixesha elifanelekileyo lokuseka ishishini lesayensi netekhnoloji iJi'an hydrogen energy kunye namaqabane acinga ngokufanayo.
Izithuthi ezintsha zamandla zahlulwe kakhulu zibe ziindidi ezimbini: izithuthi zebhetri ye-lithium kunye nezithuthi ze-hydrogen fuel cell. Eyokuqala iye yathandwa kakhulu, kodwa ekusebenzeni, iingxaki ezifana nokuhamba iikhilomitha ezimfutshane, ixesha elide lokutshaja, umthwalo omncinci webhetri kunye nokungahambi kakuhle kokusingqongileyo azikasonjululwa kakuhle.
UFu Yu nabanye bakholelwa ngokuqinileyo ukuba isithuthi se-hydrogen fuel cell esinokhuseleko olufanayo lokusingqongileyo sinokulungisa iintsilelo zesithuthi sebhetri ye-lithium, esisisisombululo esiphezulu samandla eemoto.
“Ngokubanzi, kuthatha ngaphezulu kwesiqingatha seyure ukuba imoto yombane ecocekileyo itshaje, kodwa kuthatha imizuzu emithathu okanye emihlanu kuphela kwimoto ye-hydrogen fuel cell.” Unike umzekelo. Nangona kunjalo, uphuhliso lwezithuthi ze-hydrogen fuel cell lusemva kakhulu kolwezithuthi zebhetri ye-lithium, enye yazo inqunyelwe ziibhetri - ngokukodwa, zii-stacks.
“I-reactor yombane yindawo apho kwenzeka khona ukusabela kwe-electrochemical kwaye licandelo eliphambili lenkqubo yamandla eeseli zepetroli. Umongo wayo ulingana 'ne-injini', enokuthiwa 'yintliziyo' yemoto.” UFu Yu uthe ngenxa yemiqobo ephezulu yobuchwephesha, zimbalwa kuphela iinkampani ezinkulu zezithuthi kunye namaqela oshishino amaziko ophando lwesayensi afanelekileyo kwihlabathi anamandla oyilo lobunjineli bobuchwephesha beemveliso ze-reactor yombane. Uchungechunge lobonelelo lweshishini leeseli ze-hydrogen fuel zasekhaya lunqabile, kwaye izinga lokufumana indawo liphantsi, ngakumbi ipleyiti ye-bipolar yezinto ezibalulekileyo, "eyingxaki" yenkqubo kunye "nendawo yentlungu" yokusetyenziswa.
Kubikwa ukuba ubuchwepheshe be-graphite bipolar plate kunye neteknoloji ye-metal bipolar plate zisetyenziswa kakhulu kwihlabathi liphela. Eyokuqala inokumelana nokugqwala okukhulu, ukuqhuba kakuhle kunye nokuqhuba ubushushu, kwaye ithatha indawo ephambili kwimarike kwinqanaba lokuqala lophuhliso lwemizi-mveliso, kodwa eneneni, ikwanazo nezinye iziphene, ezifana nokuqina komoya ophantsi, iindleko eziphezulu zezinto kunye netekhnoloji yokucubungula enzima. I-metal bipolar plate ineengenelo zobunzima obulula, umthamo omncinci, amandla aphezulu, iindleko eziphantsi kunye nenkqubo yokusebenza encinci, elindelwe kakhulu ngamashishini eemoto asekhaya nakwamanye amazwe.
Ngenxa yesi sizathu, uFu Yu wakhokela iqela lakhe ukuba lifunde iminyaka emininzi waza ekugqibeleni wakhupha isizukulwana sokuqala seemveliso ze-fuel cell metal bipolar plate stack ezaphuhliswa ngokuzimeleyo ekuqaleni kukaMeyi. Le mveliso isebenzisa isizukulwana sesine iteknoloji ye-ultra-high corrosion-resistant and conductive non-noble metal coating technology ye-Changzhou Yimai, iqabane elinobuchule, kunye neteknoloji ye-fiber laser welding echanekileyo ye-Shenzhen Zhongwei ukusombulula "ingxaki yobomi" ebisoloko ikhathaza eli shishini kangangeminyaka emininzi. Ngokwedatha yovavanyo, amandla e-reactor enye afikelela kwi-70-120 kW, elilinqanaba lokuqala kwimarike okwangoku; uxinano lwamandla oluthile lulingana nolwe-Toyota, inkampani edumileyo yeemoto.
Imveliso yovavanyo ifumene i-pneumonia entsha ye-coronavirus ngamaxesha anzima, nto leyo eyenza uFu Yu waxhalaba kakhulu. “Bonke abavavanyi abathathu ababecwangciswe ekuqaleni babebodwa, kwaye babenokuqondisa abanye abasebenzi be-R & D kuphela ukuba bafunde ukusebenza kwebhentshi yovavanyo ngokulawula kude ngevidiyo yonke imihla. Bekunzima.” Uthe into entle kukuba iziphumo zovavanyo zingcono kunokuba bekulindelwe, kwaye umdla womntu wonke uphezulu kakhulu.
UFu Yu utyhile ukuba baceba ukuqalisa uhlobo oluphuculweyo lwemveliso ye-reactor kulo nyaka, xa amandla e-single reactor eza kwandiswa aye kwi-kilowatts ezingaphezu kwe-130. Emva kokufikelela usukelo "lwe-reactor yamandla engcono kakhulu eTshayina", baza kuba nefuthe kwinqanaba eliphezulu kwihlabathi, kuquka ukuphakamisa amandla e-single reactor ukuya kwi-kilowatts ezingaphezu kwe-160, ukunciphisa iindleko ngakumbi, ukususa "intliziyo yaseTshayina" enobuchwepheshe obugqwesileyo, kunye nokukhuthaza izithuthi zasekhaya ze-hydrogen fuel cell ukuba ziqhube ziye "kwindlela ekhawulezayo".
Ngokwedatha evela kwi-China Automobile Industry Association, ngo-2019, imveliso kunye nokuthengiswa kwezithuthi ze-fuel cell eTshayina yayiyi-2833 kunye ne-2737 ngokwahlukeneyo, inyuke nge-85.5% kunye ne-79.2% ngonyaka. Kukho izithuthi ze-hydrogen fuel cell ezingaphezu kwama-6000 eTshayina, kwaye injongo "yezithuthi ze-fuel cell ezingama-5000 ngo-2020" kwindlela yobugcisa yokonga amandla kunye nezithuthi ezintsha zamandla ifezekisiwe.
Okwangoku, izithuthi ze-hydrogen fuel cell zisetyenziswa kakhulu kwiibhasi, iilori ezinzima, izithuthi ezikhethekileyo nakwezinye iindawo eTshayina. UFu Yu ukholelwa ukuba ngenxa yeemfuno eziphezulu ze-logistics kunye nezothutho malunga nomgama wokunyamezela kunye nomthamo womthwalo, iingxaki zezithuthi ze-lithium battery ziya kwandiswa, kwaye izithuthi ze-hydrogen fuel cell ziya kuyithimba le nxalenye yemarike. Ngokukhula kancinci kunye nobukhulu beemveliso ze-fuel cell, iya kusetyenziswa kakhulu nakwiimoto zabakhweli kwixesha elizayo.
UFu Yu ukwaphawule ukuba uyilo lwamva nje lomboniso kunye nokukhuthazwa kwezithuthi ze-fuel cell zaseTshayina lubonise ngokucacileyo ukuba ishishini lezithuthi ze-fuel cell zaseTshayina kufuneka likhuthazwe liye kuphuhliso oluzinzileyo, olusempilweni, lwesayensi nolucwangcisiweyo. Oku kumenza yena kunye neqela losomashishini bakhuthazeke kwaye bazithembe ngakumbi.
Ixesha lokuthumela: Meyi-20-2020