Batteri ni kimwe mubice byingenzi bya sisitemu yo kubika ingufu za electrochemical. Hamwe no kugabanya ibiciro bya bateri ya lithuum no kunoza ingufu za bateri ya lithium, umutekano nubuzima bwubuzima, kubika ingufu nabyo byakoresheje mubisabwa bikomeye. Iyi ngingo izagufasha kumva ububiko bwingufu mubipimo byinshi byingenzi byalithium.
01
Ubushobozi bwa batiri
lithiumUbushobozi nimwe mubipimo byingenzi bikora kugirango upime imikorere ya bateri ya lithium. Ubushobozi bwa bateri ya lithuum igabanijwemo ubushobozi nubushobozi bufatika. Mu bihe bimwe na bimwe (igipimo cyo gusezererwa, ubushyuhe, gusoza voltage, n'ibindi), umubare w'amashanyarazi urekuwe na bateri ya lithim yitwa ubushobozi (cyangwa nomine). Ibice bisanzwe byubushobozi ni Mah na Ah = 1000mah. Gufata Bateri ya 48v, 50h, 50 kurugero, ubushobozi bwa bateri bwa lithium ni 48v × 50ah = 2400w, amasaha ya kilowatat.
02
lithium gusohora c igipimo
C ikoreshwa mu kwerekana ibirego bya lithium yo kwishyuza no gusohora ubushobozi. Kwishyuza no gusohora igipimo = kwishyuza no gusohora ubushobozi bwaho / amanota. Kurugero: Iyo bateri ya lithium ifite ubushobozi bwa 100h isohoka saa 50h, igipimo cyayo ni 0.5c. 1c, 2c, na 0.5c ni lithium isohoka igipimo cya bateri, nikihe gipimo cyo gusohora. Niba ubushobozi bwakoreshejwe busezerewe mumasaha 1, byitwa 1C gusohoka; Niba isezerewe mumasaha 2, yitwa 1/2 = 0.5c isohoka. Mubisanzwe, ubushobozi bwa bateri ya lithium burashobora kumenyekana binyuze mumiryango itandukanye isezererwa. Kuri bateri ya 24 ya Litio, isohoka rya 1c iri munsi 24a na 0.5c isohoka hafi ni 12A. Ninini gusohora. Igihe cyo gusohora nacyo ni kigufi. Mubisanzwe iyo uganira ku gipimo cya sisitemu yo kubika ingufu, bigaragazwa n'imbaraga nyinshi za sisitemu / ubushobozi (kw / kwh). Kurugero, igipimo cyimyanda ikoresha ingufu ni 500kw / 1mwh. Hano 500KW bivuga amafaranga ntarengwa no gusohora sisitemu yo kubika ingufu. Imbaraga, 1mWh bivuga ubushobozi bwa sisitemu ya sitasiyo yubutegetsi. Niba imbaraga zisenywe n'imbaraga zagenwe za 500KW, ubushobozi bwa sitasiyo yimyanda isohoka mumasaha 2, kandi igipimo cyo gusohoka ni 0.5c.
03
SoC (leta yishyuza)
Igihugu cya Bateri cya Litio mu Cyongereza ni Leta ishinzwe, cyangwa Sohereza muri make. Yerekeza ku kigereranyo cy'ubushobozi busigaye bwa bateri ya lithium nyuma yo gukoreshwa mugihe runaka cyangwa ibumoso bidakoreshwa mugihe kinini nubushobozi bwayo muburyo bwishyuwe byuzuye. Mubisanzwe bigaragazwa nkijanisha. Muri make, nubushobozi busigaye bwa bateri ya lithuum. imbaraga.
04
Dod (ubujyakuzimu bwo gusohora) ubujyakuzimu bwo gusohora
Ubujyakuzimu bwo gusohora (DoD) ikoreshwa mu gupima ijanisha hagati ya bateri ya lithium isohoka na bateri ya lithim. Kuri bateri imwe ya lithium, ubujyakuzimu bwa dod ni ugereranije muburyo butandukanye kubuzima bwa bateri. Byimbitse gusohora, mugufi stimage yubuzima. Kubwibyo, ni ngombwa kuringaniza igihembwe gisabwa cya bateri ya lithim hamwe nibikenewe kwagura lithium ubuzima bwukwezi.
Niba impinduka muri so ivuye rwose kugirango yishyure byuzuye yanditswe nka 0 ~ 100%, nibyiza gukora imirimo ya buri lithium murwego rwa 10% ~ 90%, kandi birashoboka gukora hepfo 10%. Bizaba bishaje kandi hamwe nibisubizo bimwe bidasubirwaho bizabera, bizagira ingaruka kumibereho ya lithium.
05
Soh (leta yubuzima) Imiterere yubuzima bwa Lithium
Soh (leta yubuzima) yerekana ubushobozi bwa bateri ya lithium yububiko bwo kubika ingufu z'amashanyarazi ugereranije na bateri nshya ya lithium. Bivuga kuri kiti cy'ibiti bishinzwe ingufu zuzuye bya batitry kuri bateri nshya ya Lithium. Igisobanuro kiriho cya soh kigaragarira cyane cyane mubice byinshi nkubushobozi, amashanyarazi, imyigaragambyo yimbere, ibihe byimpeshyi. Ingufu nubushobozi nibikoreshwa cyane.
Mubisanzwe, mugihe ubushobozi bwa bateri ya lithipu (soh) ibitonyanga bigera kuri 70% kugeza 80%, birashobora gufatwa nkaho byageze kuri EOL (impera yubuzima bwa lithium). Soh ni ikimenyetso gisobanura imiterere yubuzima buriho, mugihe EOOL yerekana ko bateri ya lithium igeze ku iherezo ryubuzima. Bigomba gusimburwa. Mugukurikirana agaciro ka soh, igihe cyo gusiganwa kuri lithium kugirango Eliya kirashobora guhanurwa no kubungabunga no gucunga bihuye.
Igihe cya nyuma: Gicurasi-08-2024
