Ụgbọ ala ume ọhụrụ nwere lithium anodetungsten oxide WO3 nanoparticles.
Na mmepụta nke ụgbọ ala ike ọhụrụ, iji lithium anode ihe nwere odo tungsten oxide nwere ike inye ike maka batrị ike ma melite arụmọrụ nke ụgbọ ala.
N'ihe gbasara ụlọ ọrụ ụgbọ ala ike ọhụrụ, akụkụ batrị ahụ bụ isi nke teknụzụ eletrik atọ. Dị ka ndị ọrụ dị mkpa si kwuo, na 2019, batrị mbụ nke batrị batrị ọhụrụ ike nke 160Wh / Kg ma ọ bụ karịa. , ngụkọta nke 15 ụdị, karị BYD, CITIC Guoan, GAC Group, Jianghuai Ting, Ningde Times, PHYLION, DFD, Tianjin Jiewei, Shanghai DLG, Ningbo Viri.The batrị usoro ha mepụtara na-niile dabeere na ternary batrị. Ọkachamara na-egosi. na n'ime usoro mmepụta ihe nke lithium anode, na-agbakwunye nano odo tungsten oxide nwere ike ime ka batrị ahụ nwee arụmọrụ dị elu, wee melite asọmpi nke ụgbọ ala ike ọhụrụ na ahịa mba ụwa. Ihe kpatara na-acha odo odo nano-sized tungsten oxide particles. eji dị ka lithium anode ihe bụ na odo tungsten oxide nwere uru nke elu ike njupụta na ala price.
Nano odo tungsten trioxide, WO3 ntụ ntụ, bụ ihe pụrụ iche inorganic N-ụdị semiconductor ihe, nke a pụrụ iji kwadebe ọnụ-irè electrode ihe, ya bụ, na njikere ngwa ngwa odori lithium batrị nwere bụghị nanị elu electrochemical arụmọrụ, ma obere mmepụta cost.Compared na yiri batrị na. ahịa ahụ, batrị lithium nwere nanometer tungsten ntụ ntụ nwere ọtụtụ ihe eji eme ihe, ma nwee ike inye ike zuru oke maka ụgbọ ala ume ọhụrụ, ngwaọrụ ike, ekwentị mkpanaaka na-emetụ aka, laptọọpụ na ngwaọrụ ndị ọzọ.
Batrị lithium nke ternary na batrị phosphate nke lithium iron na-anọkarị n'ahịa ahịa. Otú ọ dị, ha nwere ụfọdụ ihe ndọghachi azụ, dị ka ohere dị oke maka mmezi njupụta ume. Na njedebe a, ndị ọkà mmụta sayensị na-elekwasị anya na nyocha nke ihe anode na catnode.
Usoro mmepe teknụzụ nke akụrụngwa lithium cathode
Orthosilicate, layered lithium-rich manganese based, sulfide based cathode material bụ ihe nyocha nke ugbu a na-ekpo ọkụ. Na tiori, orthosilicate nwere ike ikwe ka mgbanwe nke 2 Li +, nke nwere ikike dị elu nke usoro ihe ọmụma, ma na usoro ntọhapụ, ikike n'ezie. bụ naanị ọkara nke theoretical ikike.Na mgbakwunye na elu kpọmkwem ike, layered lithium ọgaranya manganese isi nwere uru nke ezi uche price.Tupu nke a, ọ dị mkpa ịchọta ụzọ mmepụta ihe kwesịrị ekwesị. Ihe ndị na-emepụta cathode nke dabeere na sulfur nwere ike ike nke 2600Wh / kg, ma mmụba olu dị mfe na-eme na usoro nchaji na ntinye, nke kwesịrị imeziwanye.
Usoro mmepe teknụzụ nke akụrụngwa lithium anode
Graphene, lithium titanate na nano odo tungsten oxide bụ ihe ndị na-anụ ọkụ n'obi nke lithium anode. Enwere ike iji Graphene mee ihe dị ka onye na-eme ihe na-adịghị mma na-eme ka ihe mejupụtara ya na ihe ndị dị mma na nke na-adịghị mma, ma a pụghị iji ya mee ihe n'ọtụtụ buru ibu dị ka ihe na-arụ ọrụ iji dochie graphite. ihe anode.Lithium titanate nwere ogologo ndụ okirikiri, ruo ihe karịrị ugboro 10,000, enwere ike ịgba ya ngwa ngwa, dabara adaba maka oghere ahụ anaghị achọ ebe nchekwa ike.Nano odo tungsten oxide bụ ihe eletrọd pụrụ iche nke nwere ikike usoro nke 693mAh/g yana ọmarịcha ọrụ electrochromic.Na mgbakwunye, ọ nwere uru nke ọnụ ala dị ala, nnukwu nchekwa na enweghị nsi.
N'ikpeazụ, a pụrụ iji nano-sized tungsten oxide WO3 dị ka ihe electrode ma jiri ya mee ihe n'ụgbọ ala ike ọhụrụ.
Guangzhou Hongwu Material Technology Co., Ltd. na-enyenano odo tungsten trioxide WO3na nnukwu, na-arụpụta kwa ọnwa karịa 2 tọn.N'ịbụ ndị ụgbọ ala ume ọhụrụ na-anya, anyị na-eji nwayọọ nwayọọ na-agbasa usoro mmepụta ihe, na-enye ngwaahịa ndị ka mma maka ahịa, ma na-enye onyinye dị obi umeala na mpaghara ume ọhụrụ.
Oge nzipu: Eprel-13-2021