Ukuhlolwa kokuguga kanye nokuthola ukuguga kweAmabhethri e-Lithium-ionbahlole impilo yebhethri nokuwohloka kokusebenza. Lezi zivivinyo nokutholwa kungasiza ososayensi futhi onjiniyela baqonde kangcono ushintsho kumabhethri ngesikhathi sokusetshenziswa futhi banqume ukuthembeka nokuqina kwamabhethri.
Nazi ezinye zezizathu eziphambili:
1. Hlaziya impilo: Ngokulingisa ukukhokhiswa kwe-cycle nenqubo yokuphuma kwebhethri ngaphansi kwezimo ezihlukile zomsebenzi, impilo nempilo yenkonzo yebhethri kungafakwa. Ngokwenza izivivinyo zokuguga isikhathi eside, impilo yebhethri ekusetshenzisweni kwangempela ingalungiswa, futhi ukusebenza kanye nokuphela kwamandla ibhethri kungatholwa kusengaphambili.
2. Ukuhlaziywa kokuwohloka kokusebenza
I-3. Ukuhlolwa Kwezokuphepha: Ukuhlolwa kokuguga kanye nokutholwa kokuthola ukubonwa kokuthola izingozi zokuphepha nokungasebenzi okungase kwenzeke ngesikhathi sokusetshenziswa kwebhethri. Isibonelo, izivivinyo zokuguga zingasiza ekutholeni ukusebenza kwezokuphepha ngaphansi kwezimo ezinjengokungenisa ngokweqile, ukuphuma ngokweqile, kanye nokushisa okuphezulu, futhi kuthuthukiswe kabusha izinhlelo zebhethri nezinhlelo zokuvikela.
I-4. Kwenziwe kahle: Ngokwenza izivivinyo zokuguga kanye nokutholwa kokuguga kumabhethri, ososayensi kanye nonjiniyela bangasiza ososayensi kanye nonjiniyela baqonde ukuklanywa kanye nokwenza ngcono amaphethini kanye nokwenza ngcono ukusebenza kwebhethri kanye nesikhathi sokuphila.
Ngokufundwa, ukubonwa kokuguga nokutholwa kokuguga kubaluleke kakhulu ukuqonda nokuhlola ukusebenza nokuphila kwamabhethri e-lithium-ion, okungasisiza ukuba siklanywe kangcono futhi sisebenzise amabhethri futhi sithuthukise ukuthuthukiswa kobuchwepheshe obuhlobene.
Yiziphi izinqubo ze-Lithium Battery Age Curing zokuhlola kanye nokuhlolwa kwephrojekthi?
Ngokuhlola nokuhlola okuqhubekayo kokusebenza okulandelayo, singakuqonda kangcono izinguquko kanye nebhethri ngesikhathi sokusetshenziswa, kanye nokwethenjwa, izici zebhethri kanye nokusebenza kwebhethri ngaphansi kwezimo ezithile zokusebenza.
1. Ukuphela kwamandla Ukuhlolwa kokuguga kuzokwenza ngezikhathi ezithile ukushaja kanye nokukhipha imijikelezo yokulingisa ukushaja kwe-cyclic kanye nenqubo yebhethri ekusetshenzisweni kwangempela. Hlola ukonakala kwebhethri yebhethri ngokulinganisa ushintsho kumthamo webhethri ngemuva komjikelezo ngamunye.
2. Impilo yomjikelezo: Impilo yomjikelezo isho ukuthi mangaki amacala aphelele futhi akhipha imijikelezo ibhethri engabhekana nayo. Ukuhlolwa kokuguga kwenza inani elikhulu lemali ekhokhwayo futhi lokukhipha imijikelezo yokuhlola impilo yomjikelezo yebhethri. Imvamisa, ibhethri libhekwa ukuthi lifinyelele ekugcineni kwempilo yalo yomjikelezo lapho amandla ayo ebola ngamaphesenti athile athile akhona akhona (isib., 80%).
3. Ukukhuphuka kokumelana kwangaphakathi: Ukumelana Kwangaphakathi kuyinkomba ebalulekile yebhethri, ethinta ngqo ukukhokhiswa kwebhethri nokukhipha amandla kanye nokuguqulwa kwamandla nokuguqulwa kwamandla. Ukuhlolwa kokuguga kuhlola ukwanda kokumelana kwangaphakathi kwebhethri ngokulinganisa ushintsho ekumelaneni kwangaphakathi kwebhethri ngesikhathi sokukhokhisa nokukhipha.
4. Ukusebenza Kwezokuphepha: Ukuhlolwa kokuguga kuhlanganisa nokuhlolwa kokuphepha kwebhethri. Lokhu kungafaka ukulingisa ukusabela nokuziphatha kwebhethri ngaphansi kwezimo ezingejwayelekile njengokushisa okuphezulu, ukweqiwa, nokukhipha ngokweqile ukuthola ukuphepha nokuqina kwebhethri ngaphansi kwalezi zimo.
I-5. Izici zokushisa: izinga lokushisa linomthelela obalulekile ekusebenzeni kwebhethri nokuphila. Ukuhlolwa kokuguga kungalingisa ukusebenza kwamabhethri ngaphansi kwezimo zokushisa ezahlukahlukene zokuhlola ukuphendula kwebhethri nokusebenza kwezinguquko zokushisa.
Kungani ukumelana kwangaphakathi kokwanda kwebhethri ngemuva kokusetshenziswa isikhathi esithile? Kuzoba yini umthelela?
Ngemuva kwebhethri lisetshenziselwa isikhathi eside, ukumelana kwangaphakathi kwandisiwe ngenxa yokuguga kwezinto zebhethri nesakhiwo. Ukumelana kwangaphakathi kungukumelana okuhlangabezana nakho lapho kugeleza kwamanje ngebhethri. Kunqunywa yizimpawu eziyinkimbinkimbi zendlela yangaphakathi yebhethri eyakhiwe ngama-electrode, izinto ze-electrode, abaqoqi be-electrode, njll. Okulandelayo umthelela wokumelana kwangaphakathi okukhuphukayo:
1. I-Voltage Drop: Ukumelana kwangaphakathi kuzodala ibhethri ukukhiqiza ukwehla kwamandla kagesi ngesikhathi senqubo yokuphuma. Lokhu kusho ukuthi i-voltage yangempela yokuphuma izoba ngaphansi kwamandla okuvula ibhethri, ngaleyo ndlela kunciphisa amandla atholakalayo ebhethri.
2. Ukulahleka kwamandla: Ukumelana kwangaphakathi kuzodala ibhethri ukukhiqiza ukushisa okwengeziwe ngesikhathi sokuphuma, futhi lokhu kushisa kumelela ukulahleka kwamandla. Ukulahleka kwamandla kunciphisa ukusebenza kahle kwamandla kwebhethri, okwenza ibhethri linikeze amandla amancane aphumelelayo ngaphansi kwezimo ezifanayo zokulandisa.
I-3. Okuncishisiwe kokukhipha amandla Ngakho-ke, ukusebenza kahle kokuncipha kuyancipha kanye namandla okukhipha amandla webhethri kuyancipha.
Ngamafuphi, ukukhuphuka kwangaphakathi kwangaphakathi kuzodala ukusebenza kwebhethri ukuncipha, ngaleyo ndlela kuthinte amandla atholakalayo ebhethri, okukhipha amandla, nokusebenza okuphelele. Ngakho-ke, ukunciphisa ukumelana kwangaphakathi kwebhethri kungathuthukisa ukusebenza kwebhethri nokusebenza kwebhethri.
Isikhathi sePosi: Nov-18-2023
