Dị ka data sitere na National Energy Administration nke China, dị ka nke njedebe nke 2023, ngụkọta arụnyere ike nke ọrụ nchekwa ike ọhụrụ arụchara ma tinye n'ọrụ na China erutela 31.39 nde kilowatts.N'ime ha, na 2023, China gbakwunyere ihe dị ka nde kilowatts 22.6 nke ikike nchekwa ike ọhụrụ, mmụba nke ihe karịrị 260% ma e jiri ya tụnyere njedebe nke 2022.
Otú ọ dị, ekwesiri ighota na usoro ike omenala na-agbanwe na ụdị usoro ike ọhụrụ, na nkà na ụzụ nchekwa ike na-eto eto ma na-eto ngwa ngwa.Agbanyeghị, ka ọ na-etolite ngwa ngwa, ọ na-echekwa ọtụtụ ihe ịma aka ihu.
Yu Dongxu, onye isi Ningde Era Energy Storage Technology Center
Yu Dongxu, onye isi Ningde Era Energy Storage Technology Center
"Mbelata nchekwa nchekwa, mbelata arụmọrụ ike, nnukwu ike oriri nke usoro inyeaka, na ezughị ezu na ndụ ndụ nke fotovoltaics emeela ka ọnụ ahịa ndụ ndụ zuru oke, na ọnụ ahịa na nhazi nhazi nke ọdụ fotovoltaic na-egbochi mgbe niile site na nha nke nchekwa ike. Ike batrị, mkpuchi, na nnyonye anya ụdị nkịtị.Enweghị ụkpụrụ zuru oke na nkọwapụta…” Yu Dongxu kwuru, onye isi Ningde Era Energy Storage Technology Center, na 2024 Ningde Era Nchekwa Nchekwa Ike Ọhụrụ Mgbapụta Ngwaahịa.
Sistemụ Nchekwa Ike Tianheng
N'okwu a, n'ehihie nke Eprel 9th, Ningde Times Energy Storage Business Unit wepụtara ngwaahịa ọzọ dị arọ, na-ahapụ ọkwa efu nke afọ 5 mbụ nke ụwa na nnukwu mmepụta "Tianheng Energy Storage System", na-ejikọta "efu afọ 5". attenuation, 6.25MWh, multi-dimensional ezi nchekwa", na-pịa bọtịnụ ngwa ngwa maka nnukwu ngwa ngwa na mmepe dị elu nke nchekwa ike ọhụrụ.
Afọ 5 ugboro abụọ efu Attenuation na-eji teknụzụ na-ekwu okwu
Na Disemba 2023, nchịkwa steeti maka ụkpụrụ ahịa na National Standardization Administration weputara ọkọlọtọ mba kachasị ọhụrụ "Batiri Lithium ion maka Nchekwa Ike Ike" (GB/T 36276-2023), nke ga-anọchi ọkọlọtọ ugbu a "Batiri Lithium ion maka Ike Nchekwa ike” (GB/T 36276-2018), na-emewanye arụmọrụ na nchekwa chọrọ nke nchekwa ike batrị lithium, a ga-emejuputa ya site na Julaị 1, 2024.
Xu Jinmei, CTO nke Ningde Times Energy Storage Business Unit na President nke Energy Nchekwa Europe Business Unit.
Xu Jinmei, CTO nke Ningde Times Energy Storage Business Unit na President nke Energy Nchekwa Europe Business Unit.
Na nzukọ ahụ, Xu Jinmei, CTO nke Ningde Times Energy Storage Business Unit na President nke Energy Storage Europe Business Unit, kwuru na imewe nke ike nchekwa ike ọdụ ga-mperehensively kwalite, na ike nchekwa, dị ka a isi na-akwado usoro, na-achọkwa. ezubere iche ngwọta.
Dị ka Hui Dong, onye isi ọkachamara nke Chinese Academy of Electric Power Sciences si kwuo, ahịa ngwa nchekwa ike dị ugbu a na-eche nsogbu nke ndụ n'ezie na-ezuteghị atụmanya na ihe ize ndụ nchekwa.N'ihe banyere ndụ ọrụ, n'ezie arụ ọrụ ndụ nke ike ụdị ike nchekwa ngwaahịa na ike ụdị ume nchekwa ngwaahịa n'ozuzu adịghị ezute atụmanya, na itinye n'ọrụ awa nke ọhụrụ ike ọdụ ike nchekwa usoro bụ n'ozuzu ihe na-erughị 400 awa.
Sistemụ Nchekwa Ike Tianheng
Dị ka Batrị Network si kwuo, usoro nchekwa nchekwa ike dị ugbu a na ụlọ ọrụ ahụ nwere ike nweta mmebi ikike efu ruo afọ 3.The Ningde Times Tianheng Energy Nchekwa Sistemụ na-onwem na L usoro nke ike nchekwa raara onwe ya nye ogologo ndụ efu attenuation cell batrị, na-enweta ihe ultra-elu ike njupụta nke 430Wh / L maka lithium iron phosphate batrị nchekwa ike.N'otu oge ahụ, site n'inwe biomimetic SEI na teknụzụ electrolyte na-agbakọta onwe ya, a na-enweta ike na ikike efu maka afọ 5, na ike oriri nke ngwa inyeaka na-achịkwa ma ghara ịba ụba n'oge ndụ ya dum, na-erute ọhụụ ọhụrụ. .
Ọ dị mma ikwu na ihe abụọ a na-egosi nkwụsị efu efu na-adabere n'ikike a na-emepụta ọtụtụ ihe n'ọtụtụ buru ibu.
Aghọtara na iji nweta teknụzụ attenuation efu maka batrị, ọ dị mkpa iji dozie usoro ihe onwunwe, kwalite mmepụta ikike kpọmkwem, nchaji na ịcha ọkụ na ihe ndị ọzọ na-egosi ihe batrị;N'otu oge ahụ, ọ dị mkpa ịnakwere ihe ndị ọzọ na-arụ ọrụ electrochemical iji mebie site na mmepụta ihe ọhụrụ ma hụ na batrị na-ebute ụzọ nri nke ihe ndị na-arụ ọrụ na-arụ ọrụ n'oge chaja na cycles, si otú ahụ hụ na ikike ya adịghị ere.Iji nweta ihe ndị a niile, a chọrọ nnukwu ego na nyocha na ụgwọ mmepe na mmepụta ihe ọhụrụ.
Xu Jinmei kwuru na dị ka 2016, CATL amalitelarị nyocha na mmepe nke teknụzụ attenuation efu ogologo ndụ;N'afọ 2020, ụlọ ọrụ ahụ nwetara ọganihu teknụzụ na ogologo ndụ nchekwa ike lithium-ion, arụmọrụ ike, nchekwa, nnwale, ntinye usoro, wee mepụta batrị afọ 3 efu efu ultra ogologo ndụ batrị.Ọ bụkwa batrị lithium iron phosphate nke mbụ na ụlọ ọrụ ahụ nwere ndụ okirikiri ihe karịrị ugboro 12000, etinyere ya na ọrụ Fujian Jinjiang.
A na-akọ na oru ngo a jigidere ike ya na ọnụego ojiji kwa afọ karịa 98% kemgbe ọ rụrụ ọrụ afọ 3.Mgbe batrị na-arụ ọrụ, ọ nweghị cell batrị edochiri.
Dị ka akụkọ kwa afọ si kwuo, na 2023, Ningde Times tinyere 18.356 ijeri yuan na nyocha na mmefu mmepe, mmụba kwa afọ nke 18.35%.Ụlọ ọrụ ahụ dabere na nyocha dị elu na usoro mmepe, na-adabere na ahụmahụ ya bara ụba, nchịkọta nkà na ụzụ, na nnukwu data na ụlọ ọrụ batrị lithium.Site na nyocha ngwaahịa nwere ọgụgụ isi na ikpo okwu imewe, ọ na-aga n'ihu na-ebupụta ngwaahịa ọhụrụ nwere ike dị elu, chaja ngwa ngwa, nchekwa dị elu na ogologo ndụ.
Dị ka Xu Jinmei si kwuo, ndụ a nwalere nke ụlọ nyocha batrị ogologo ndụ Ningde Era anwalela karịa ugboro 15000.
Ịhapụ asọmpi ọnụ ala dị ala na iji uru na-ekwu okwu
Netwọk batrị achọpụtala na kemgbe afọ gara aga, agha ọnụahịa na ụlọ ọrụ nchekwa ike na-esiwanye ike, na ọtụtụ ụlọ ọrụ na-asọmpi maka iwu ọbụna na-efu, na-elekwasị anya na atụmatụ ọnụahịa dị ala.
Mmetụta nke agha ọnụahịa na ụlọ ọrụ bụ usoro ihe dị iche iche, dị ka ndị na-ebubata elu na-aga n'ihu na-arụgide ọrụ ha n'ihe gbasara mbelata ọnụahịa, nke nwere ike inwe mmetụta dị mfe na ọrụ ụlọ ọrụ na nyocha na mmepe;N'aka nke ọzọ, ndị na-azụ ahịa n'okpuru ala na-eleghara arụmọrụ ngwaahịa ma ọ bụ okwu nchekwa anya site n'ịtụle uru ọnụahịa.
N'uche Xu Jinmei, CATL na-achọ ịtụgharị ndị na-etinye ego ka ọ bụrụ ndị nwe akụ dị elu site na teknụzụ na ngwaahịa.
Sistemụ Nchekwa Ike Tianheng
Netwọk batrị mụtara site na ogbako ndị nta akụkọ na Ningde Times Tianheng Energy Storage System na-enweta ọkwa ike dị elu nke 6.25MWh na ọkọlọtọ 20 ụkwụ, yana mmụba 30% na njupụta ike n'otu mpaghara yana mbelata 20% na mpaghara saịtị niile. , ibelata ụgwọ ọrụ na imeziwanye nloghachi ego.
A na-akọ na nnukwu batrị batrị na ngwaahịa nchekwa ike dị elu aghọwo ihe na-elekwasị anya n'asọmpi n'etiti ụlọ ọrụ nchekwa ike, na 300 + Ah nnukwu batrị batrị na 5MWh usoro nchekwa ike aghọwo ihe bụ isi na ụlọ ọrụ ahụ.Usoro nchekwa ike Tianheng nke Ningde Times wepụtara oge a emebiwo ụkpụrụ ụlọ ọrụ ndị bụ isi, na-eji teknụzụ "5-year zero attenuation + 6.25MWh high energy" iji hụ na arụ ọrụ nke ọma nke ngwaahịa ahụ n'oge ndụ ya niile, na iji teknụzụ kwalite nloghachi nke ahịa nchekwa ike na asọmpi ahụike.
N'otu oge ahụ, Ningde Times Tianheng Energy Storage System ewuwo teknụzụ nchekwa dị iche iche maka ndụ ndụ niile nke ngwaahịa na ọkwa nchekwa, na-eme ka nchekwa dị na isi iyi nke ngwaahịa ahụ, karịa nchebe post.Site na teknụzụ nchekwa dị adị nke otu n'otu n'otu gaa na mgbochi nchekwa netwọkụ na teknụzụ njikwa nke usoro ahụ, ọ na-ahụ maka nchekwa na ntụkwasị obi nke ngwaahịa ahụ.
Dabere na Batrị Network, Ningde Times enwetala ụlọ ọrụ na-eduga ọkwa PPB n'ihe gbasara arụmọrụ ọdịda otu cell.
"Nchekwa ume ike bụ akụkụ dị mkpa nke mmepe nke akụ na ụba ume.N'oge a, ụlọ ọrụ na-enweghị uru enweghị ike ịga ebe dị anya.Nchekwa ike na-achọ uru iji nweta mmepe dị elu, "Xu Jinmei kwuru.
Na mbụ, ụfọdụ ndị na-ahụ maka ụlọ ọrụ ekwuola na batrị nchekwa ike bụ atụmatụ ogologo oge, na 2024 ga-abụ mmiri mmiri maka ụlọ ọrụ ahụ.kpuru ìsì ịnakwere atụmatụ ọnụ ala dị ala ga-eme ka o sie ike imeri ụlọ ọrụ mmepụta ihe.
Kwalite mmepe nke nchekwa ike ma jiri ike kwuo okwu
Dị ka Yu Dongxu kwuru, nchekwa ike bụ ngalaba azụmahịa dị mkpa nke CATL yana kwa ike na-anya ụgbọ ala maka mmepe n'ọdịnihu.
Oge nzipu: Eprel-11-2024