Ibhethri yeseli eyomile, ngokwesayensi eyaziwa ngokuthi i-zinc-manganese, ibhethri eliyinhloko eline-manganese dioxide njenge-electrode ephozithivu kanye ne-zinc njenge-electrode engeyinhle, elenza ukusabela kwe-redox ukuze likhiqize amandla amanje. Amabhethri amaseli owomile angamabhethri ajwayelekile kakhulu empilweni yansuku zonke futhi ayingxenye yemikhiqizo yamazwe ngamazwe esezingeni, enezindinganiso ezivamile zasekhaya nezamazwe ngamazwe zosayizi nokuma kweseli elilodwa.
Amabhethri amaseli omile anobuchwepheshe obuvuthiwe, ukusebenza okuzinzile, ukuphepha nokwethembeka, kulula ukuwasebenzisa kanye nezinhlelo eziningi ezahlukene. Ekuphileni kwansuku zonke, amamodeli avamile amabhethri e-zinc-manganese ayi-7 (AAA uhlobo lwebhethri), No. 5 (AAA uhlobo lwebhethri) njalonjalo. Nakuba ososayensi nabo bebezama ukuhlola ibhethri eliyisisekelo elingabizi kakhulu nelingabizi kakhulu, kodwa kuze kube manje alukho uphawu lwempumelelo, kungalindelwa ukuthi okwamanje, futhi ngisho nangesikhathi eside, alikho ibhethri elibiza kangcono elingathatha indawo yamabhethri e-zinc-manganese.
Ngokusho kwe-electrolyte ehlukene kanye nenqubo, amabhethri e-zinc-manganese ahlukaniswe ikakhulukazi amabhethri e-carbon namabhethri e-alkaline. Phakathi kwabo, amabhethri ane-alkaline athuthukiswa ngesisekelo samabhethri e-carbon, futhi i-electrolyte iyinhloko ye-potassium hydroxide. Ibhethri ye-alkaline ithatha isakhiwo se-electrode esiphambene nebhethri ye-carbon ngokwakheka, futhi ithatha i-alkaline electrolyte potassium hydroxide ephezulu ye-conductivity, futhi yamukela izinto ezisebenza kahle ze-electrode zama-electrode amahle noma ama-electrode, phakathi kwawo okubalulekile kwe-electrode okuyi-manganese dioxide kanye ne-electrode engalungile ngokuyinhloko i-zinc powder.
Amabhethri ane-alkaline athuthukisiwe ngokwenani le-zinc, ukuminyana kwe-zinc, inani le-manganese dioxide, ukuminyana kwe-manganese dioxide, ukwenziwa ngcono kwe-electrolyte, i-corrosion inhibitor, ukunemba kwempahla eluhlaza, inqubo yokukhiqiza, njll. ukusebenza.
1. Isidingo sokuthekelisa sebhethri ye-alkali yaseChina ukuze siqhube ukukhiqizwa
Eminyakeni yamuva nje, ngokusakazwa okuqhubekayo nokukhuthazwa kokusetshenziswa kwebhethri le-alkaline, imakethe yamabhethri ane-alkali iyonke ikhombisa ukukhuphuka okuqhubekayo, ngokwezibalo ze-China Battery Industry Association, kusukela ngo-2014, iqhutshwa ukuthuthukiswa okuqhubekayo kokukhiqizwa kwebhethri ye-cylindrical alkaline zinc-manganese, ukukhiqizwa kwebhethri ye-alkaline yaseChina nokukhuphuka kwe-manganese kuzwelonke kuye kwanda. ukukhiqizwa kwebhethri ye-alkaline zinc-manganese bekuyizigidi eziyizinkulungwane eziyi-19.32.
Ngo-2019, ukukhiqizwa kwebhethri ye-alkaline zinc-manganese yaseChina kukhuphuke kwafinyelela ezigidini eziyizinkulungwane ezingama-23.15, kanti okulindelwe kuhlanganiswe nokuthuthukiswa kwemakethe yamabhethri e-alkaline zinc-manganese yaseChina ngo-2020 kulinganiselwa ukuthi ukukhiqizwa kwebhethri ye-alkaline zinc-manganese yaseChina kuzoba cishe izigidigidi ezingama-21.28 ngo-2020.
2. Isilinganiso sokuthekelisa kwebhethri ye-alkaline yaseChina siyaqhubeka nokuba ngcono
Ngokwezibalo ze-China Chemical and Physical Power Industry Association, ivolumu yokuthunyelwa kwebhethri ye-alkaline yase-China iqhubekile nokuba ngcono kusukela ngo-2014. 2019, ivolumu yokuthunyelwa kwebhethri ye-alkali yaseChina iyizigidi eziyizinkulungwane eziyi-11.057, ikhuphuke ngo-3.69% unyaka nonyaka. Ngo-2020, ivolumu yokuthunyelwa kwebhethri ye-alkaline yaseChina iyizigidigidi eziyi-13.189, ikhuphuke ngo-19.3% unyaka nonyaka.
Mayelana nenani elithunyelwa ngaphandle, ngokusho kwezibalo ze-China Chemical and Physical Power Industry Association zikhombisa ukuthi kusukela ngo-2014, ukuthunyelwa kwebhethri le-alkaline lase-China kukhombisa umkhuba okhuphukayo okhuphukayo. Ngo-2019, ukuthunyelwa kwebhethri le-alkaline lase-China kwafinyelela ku-$991 million, kwenyuke ngo-0.41% unyaka nonyaka. Ngo-2020, ukuthunyelwa kwebhethri le-alkaline lase-China kwafinyelela ku-$1.191 billion, kwenyuke ngo-20.18% unyaka nonyaka.
Ngokombono wendawo lapho ukuthunyelwa kwebhethri le-alkaline laseShayina lithunyelwa kwamanye amazwe, ukuthunyelwa kwebhethri le-alkaline laseShayina kuhlakazekile uma kuqhathaniswa, izindawo eziyishumi eziphezulu ezithunyelwa kwamanye amazwe amabhethri e-alkaline ahlanganisa ukuthunyelwa kwamanye amazwe kwezigidigidi ezingu-6.832, okubalelwa ku-61.79% wengqikithi yokuthunyelwa kwamanye amazwe; ukuthunyelwa kwamanye amazwe okuhlanganisiwe kwezigidi ezingama-633 zamaRandi, okubalelwa ku-63.91% wesamba esiphelele sokuthunyelwa kwamanye amazwe. Phakathi kwazo, umthamo wokuthekelisa wamabhethri e-alkaline aye e-United States wawuyizigidi eziyizinkulungwane eziyi-1.962, enenani lokuthekelisa eliyizigidi ezingu-214 zamadola aseMelika, libalwa kuqala.
3. Isidingo sasekhaya sebhethri ye-alkaline saseShayina sibuthakathaka kunokuthunyelwa kwamanye amazwe
Kuhlanganiswe nokukhiqizwa nokungenisa kanye nokuthunyelwa kwamanye amazwe kwamabhethri e-alkaline zinc-manganese e-China, kulinganiselwa ukuthi kusukela ngo-2018, ukusetshenziswa okusobala kwamabhethri e-alkaline zinc-manganese e-China kubonise ukuthambekela oscillating, futhi ngo-2019, ukusetshenziswa okusobala kwamabhethri e-alkaline zinc-manganese ezweni kuyizigidi eziyizinkulungwane eziyi-12.09. Ukubona kusengaphambili okuhlangene nesimo sokungenisa nokuthekelisa kanye nesibikezelo sokukhiqizwa kwamabhethri e-alkaline zinc-manganese eChina ngo-2020 kulinganiselwa ukuthi ngo-2020, ukusetshenziswa okusobala kwamabhethri e-alkaline zinc-manganese eChina cishe kuyizigidi eziyizinkulungwane eziyi-8.09.
Idatha engenhla nokuhlaziywa kuvela ku-Foresight Industrial Research Institute, kuyilapho i-Foresight Industrial Research Institute inikeza izixazululo zemboni, ukuhlelwa kwezimboni, isimemezelo sezimboni, ukuhlelwa kwepaki yezimboni, ukuheha ukutshalwa kwezimali kwezimboni, ucwaningo lwe-IPO lokuqoqa imali, ukubhala kwe-prospectus, njll.
Isikhathi sokuthumela: Jul-25-2023
