Intangiriro:
Muri iki gihe, hari ikibazo gikunze kugaragara mu modoka nshya ikoresha ingufu kandibateri ya litiyumuamasoko yo kubika ingufu, kandi ubwo ni ubwoba bw'ubukonje. Nta yindi mpamvu uretse ahantu hari ubushyuhe buke, imikorere ya bateri za lithium igabanuka cyane, ikagaragaza igihombo gikomeye cy'ingufu n'amashanyarazi, ingorane zo gusharija, nibindi, cyangwa se ikananirwa gukora neza.
Aho hari aho bibabaza, hari n'amahirwe menshi yo gutera imbere. Bateri yihariye ya Xingdong Lithium Battery ikoreshwa mu bushyuhe buke yagenewe "ubukonje". Ku ya 8 Kanama, mu nama "Inama y'Ubucuruzi bw'Ingufu mu Bushinwa ya 2024" ku munsi w'Imurikagurisha ry'Ingufu mu Bushinwa ryo mu 2024, Bateri ya Xingdong Lithium yatangije bateri enye zikora neza kandi zirinda ubushyuhe buke zifite ingufu nyinshi kandi zisohora amazi zirenga 97%, ibyo bikaba byaratumye bateri za lithium iron phosphate zikoreshwa mu bushyuhe buke kandi bishimangira ko bateri za lithium iron phosphate zishobora gukora neza kandi neza mu gihe cy'ubukonje.
Ni gute watsinda ubushyuhe buke bwa bateri ya lithium?
"Mu gihe cy'ubushyuhe buke, igipimo cy'ibinyabutabire biri muri batiri kiragabanuka kandi umuvuduko w'ingendo za iyoni muri electrolyte uragabanuka, ibyo bigira ingaruka kubateri ya lithiamuGukoresha ingufu no gusohora umuriro. Byongeye kandi, ubushyuhe buke bushobora no guteza impinduka mu miterere y'ibikoresho biri muri bateri, bityo bigira ingaruka ku mikorere n'ubuzima bwa bateri." Li Jia, perezida w'ubucuruzi mpuzamahanga bwa Xingdong Lithium Battery, yavuze ko kugira ngo ikibazo cy'imikorere y'ubushyuhe buke bw'amabateri gikemuke, icy'ingenzi ari ugukora ibikoresho bifite ubushobozi bwo kwihanganira ubushyuhe buke.
Guhera ku bikoresho n'ibindi bintu, Bateri ya Lithium ya Xingdong yatsinze ingorane inateza imbere ikoranabuhanga ryihariye. Yanakoze neza ku bwinshi ibikoresho bine bipima ubushyuhe buke.bateri za litiyumuishobora gusharijwa no gusohora amazi mu bushyuhe buri hasi bwa -20℃, -25℃, -30℃, na -35℃, ifite ubushobozi bwo gusohora amazi kuva kuri 206Ah kugeza kuri 314Ah, kandi ifite ubushobozi bwo gusohora amazi no kuyasohora buri hejuru ya 97%, 95%, 95%, na 90%, ibi bikaba ari byo biyobora inganda.
Nidusuzuma neza ibanga, tuzasanga uruhurirane rwa zahabu rwa bateri ya lithium ya Xingdong "4+N" rwagize uruhare runini. 4 yerekeza ku ikoranabuhanga rine ry'ingenzi, naho N yerekeza ku ikoranabuhanga ryihariye ryakoreshejwe hamwe:
1. Binyuze mu guhuza utubumbe twa karuboni na graphene,bateri ya litiyumuimpedance iragabanuka cyane, ubushobozi bwo guhangana imbere ni ≤0.25mΩ, imikorere y'umuvuduko irarushaho kuba myiza, kandi ishobora gushyigikira umuyoboro wa 15C wo gusohora umuriro ako kanya;
2. Ikoranabuhanga rya patented diaphragm coating ryakoreshejwe kugira ngo igice cy'inkingi gifatanye neza mu gihe cyo gukora, binoze neza umutekano wa bateri n'imikorere yayo;
3. Electrolyte ya gel ifite patenti ikoreshwa muri situ irakoreshwa, hanyuma ikiyitangira n'ikiyiko bihuza na bateri ya phosphate y'icyuma bya lithium bikongerwamo kugira ngo bateri irusheho kwihanganira ubushyuhe buri hasi, kandi ubushyuhe bukoreshwa na bateri bushobora kugera kuri -35℃ ~ 60℃;
4. Uburyo bwo gushyira ibintu mu byiciro bukoreshwa, ugereranije n'uburyo busanzwe bwo kuzunguruka, ubushobozi bwo guhangana n'ibintu imbere bugabanukaho 30%, hamwe n'uburyo ibintu bihora bihagaze neza, umutekano uri hejuru, igihe kirekire cyo kuzenguruka, n'ubucucike bw'ingufu ≥180Wh/kg;
5. Hamwe n’amapatanti 43 y’ubuvumbuzi, sisitemu ya fosfeti y’icyuma ya lithium irakoreshwa, ihujwe n’imikorere idasanzwe, kandi imiyoboro y’umusaruro wikora ku buryo bwikora n’umusaruro ukozwe neza cyane bikoreshwa kugira ngo habeho imiterere myiza y’uturemangingo twa bateri, kandi bizateza imbere iterambere rihoraho n’ivugurura ry’ibicuruzwa.
Ingaruka ku nganda za bateri za lithiamu
Ku rwego rwa tekiniki, bateri nyinshi ku isoko ubu zishobora gukora ku bushyuhe bwa -20℃ ~ 60℃, mu gihe bateri ya Xingdong Lithium Battery ifite ubushyuhe bwo hasi.bateri ya litiyumuishobora gukora ku bushyuhe buri hagati ya -35℃ ~ 60℃, ibyo bikaba byakongera gutera imbere no kuvugurura ikoranabuhanga rya bateri mu bushyuhe buke no gufata iya mbere;
Ku rwego rw'inganda, Bateri ya Lithium ya Xingdong ikemura ikibazo cya bateri zikoresha ubushyuhe buke kandi itangiza ibicuruzwa bikomeye mu nganda. Muri byo harimo ubushyuhe buke bwa -35℃bateri ya litiyumuifite ubushobozi bwo gushyushya no gusohora umuriro burenze 90%, ibyo bikaba atari inyungu yihariye gusa, ahubwo bivuze ko inganda zizagera ku burenganzira bungana bw'ingufu mu majyaruguru no mu majyepfo, bikaba ikindi gikorwa gikomeye mu iterambere ry'ikoranabuhanga rya bateri;
Mu Ku rwego rw'isoko, imwe mu mbogamizi zihura n'ibikoresho bya gisirikare biri mu misozi miremire ni uko uko uburebure bw'indege bwiyongera, ubushyuhe buke ku misozi miremire bushobora gutuma imikorere ya bateri igabanuka; uturere dufite ubushyuhe buke mu gihe cy'itumba nka Inner Mongolie na Xinjiang turimo gukora cyane kugira ngo duteze imbere iyubakwa ry'ibirombe bitagira ibidukikije; amasoko yo mu mahanga nka Burayi na Leta Zunze Ubumwe za Amerika afite ikirere kibi cyane cy'itumba, ubushobozi buke bwo guhuza imiyoboro y'amashanyarazi, n'ibiciro by'amashanyarazi biri hejuru. Abaturage bagomba guhuza uburyo bwo kubika ingufu z'ubushyuhe buke kugira ngo barebe ko amashanyarazi akoreshwa neza mu gihe cy'itumba...
Ubushyuhe buke bukenewe ku isokobateri za litiyumuni ibyihutirwa cyane, kandi bateri za Xingdong Lithium zifite ubushyuhe buri hasi ntizishobora guhaza gusa ibyo zikeneye mu mikoreshereze yavuzwe haruguru, ahubwo zakozwe ku bwinshi kandi zishobora gukoreshwa vuba.
Ku rwego rwo kugabanya ikiguzi kidahumanya ikirere, ni ugushyira imbere udushya mu ikoranabuhanga n'udushya mu nganda gusa dushobora kwihutisha iterambere ry'umusaruro mushya kandi tugasohoza neza intego za "karubone ebyiri". Bateri za Xingdong Lithium zikoresha ubushyuhe buke zica amategeko agenga aho ziherereye kandi zishobora gukoreshwa cyane mu gushyira amashanyarazi mu bikoresho bikomeye by'ubuhanga, ndetse no mu kubika ingufu/ingufu mu turere dukoresha ubushyuhe buke hirya no hino ku isi.
Umwanzuro
Muri rusange,amasosiyete ya bateri ya lithiamubagiye bakemura ibibazo by’isoko, bahora batera imbere kandi barushaho kuzamuka, kandi bakomeza gutanga ibisubizo by’ikoranabuhanga bigezweho kandi bihendutse ku bakoresha bateri za lithium zikora neza. Bahereye ku bibazo by’abakiriya, bakora cyane kugira ngo inganda zikomeze gutera imbere mu gihe kizaza. Ibi kandi ni byo bisobanuro n’ubwiza by’iterambere ry’ikoranabuhanga.
Niba ufite ikibazo cyangwa wifuza kumenya byinshi, ntutindiganye kugisubizatubwire.
Gusaba Igiciro:
Jacqueline:jacqueline@heltec-energy.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-energy.com/ +86 184 8223 7713
Igihe cyo kohereza ubutumwa: 11 Nzeri 2024