Sabbin bayanan da kungiyar kere-kere ta masana’antar kera motoci ta kasar Sin ta fitar sun nuna cewa, yawan batirin wutar lantarki a cikin gida a shekarar 2020 ya kai 63.6GWh, wanda ya karu da kashi 2.3% a duk shekara. Daga cikin su, nauyin baturi na ternary shine 38.9GWh, yana lissafin 61.1% na jimlar nauyin, da kuma raguwa na 4.1% a kowace shekara; Ƙarfin da aka shigar Ƙarfin ya kasance 24.4GWh, yana lissafin 38.3% na jimlar ƙarfin da aka shigar, haɓakar haɓaka na 20.6% a kowace shekara. Ƙarfin farfadowa na lithium iron phosphate a bayyane yake.

Ta fuskar gasar kasuwa, CATL tana da kashi 50% na kasuwa a kasuwannin cikin gida, BYD yana da kashi 14.9%, kuma AVIC Lithium da Guoxuan Hi-Tech suna da fiye da 5%. CATL ta kasance matsayi na farko a kasuwannin duniya tsawon shekaru hudu a jere, wanda ya kai kusan kashi 24.8% na rabon kasuwa. LG Chem na Koriya ta Kudu ya kai kashi 22.6% na kasuwa; Panasonic yana da kashi 18.3%; BYD, Samsung SDI da SKI sun sami kashi 7.3%, 5.9% da 5.1%, bi da bi.

Sabuwar ƙarfin da aka shigar a cikin 2021. CATL>LG Chem>Panasonic>Byd>Samsung SDI>SKI

(2) Ƙarfin samarwa

Daga 2020 zuwa 2022, ikon Ningde wanda ba na haɗin gwiwa ba zai kasance 90/150/210GWh, kuma zai kai 450GWh idan an kammala shirin fadadawa a 2025. Ƙarfin samar da LG Chem na yanzu yana da 120GWh kuma za a fadada shi zuwa 260GWh a karshen 2023GWh. 29.7. Ƙarfin samar da SKI a halin yanzu shine 85GWh, kuma yana shirin kaiwa 2023GWh a 125 kuma ya wuce 2025GWh a 65. Ƙarfin samar da baturi na Byd zai kai 2020GWh a karshen 75, kuma yawan samar da wutar lantarki da suka hada da “batir batir” zai kai 100. da 2021GWh a cikin 2022 da XNUMX, bi da bi.

Ƙarfin samarwa na yanzu. LG Chem> CATL> Bide> SKI

Ƙarfin samarwa da aka tsara. CATL>LG Chem>Byd>SKI

(3) Rarraba kayayyaki

Kamfanin Panasonic na Japan shine babban mai samar da Tesla a kasuwannin waje, kuma daga baya ya gabatar da CATL da LG Chem. Akwai masu ba da wutar lantarki na gida waɗanda ke haifar da sabbin ƙarfi. Ningde Times ne ke ba da batir ɗin motar NiO daban, Ningde Times da BYD ne ke ba da Ideal Auto, Xiaopeng Motors kuma Ningde Times ne, Yiwei Lithium Energy da sauransu, kuma Weimar Motors da Hezhong New Energy masu ba da batir ɗin sun warwatse sosai.

Sabbin labarai game da hannun jari A.

Ningde Times: Tun Fabrairu 2020, kusan biliyan 100 sabbin saka hannun jari na batir wutar lantarki an ƙara, kuma an ƙara 300GWh na sabon ƙarfin samarwa. A cikin 2025, batirin wutar lantarki na duniya zai shiga zamanin TWh, kuma CATL, a matsayin jagorar duniya a cikin batura masu wuta, ana sa ran za ta fara matsayi na farko dangane da ƙarfin shigar da ƙarfin samarwa.

A ranar 19 ga Janairu, CATL ta ba da sanarwar haƙƙin mallaka guda biyu don batura masu ƙarfi. “Hanya shiri na m electrolyte”, tarwatsa lithium precursor da tsakiyar zarra ligand a cikin wani Organic sauran ƙarfi don samar da farko dauki cakuda; tarwatsa borate a cikin kwayoyin kaushi don samar da ingantaccen bayani. An haɗu da cakuda na farko tare da maganin gyare-gyare, kuma ana samun samfurin farko bayan bushewa. Ana samun m electrolyte daga farkon samfurin bayan nika, sanyi latsa, da zafi magani. Hanyar shirye-shiryen haƙƙin mallaka na iya inganta haɓakar ƙarfin lantarki mai ƙarfi, wanda ke da fa’ida don ƙara yawan kuzarin duk batura masu ƙarfi. “A sulfide m electrolyte takardar da hanyar shiri”, da sulfide electrolyte abu yana hade da boron kashi doped a cikin sulfide electrolyte abu, da kuma dangi sabawa (B0. b100) / B0 ne sabani a kan surface na electrolyte takardar The bambance-bambance tsakanin boron taro taro B0 na matsayi da boron taro taro B100 100 μm nesa da matsayi ne kasa da 20%, wanda zai iya yadda ya kamata rage dauri sakamako na anions a kan lithium ions da kuma inganta watsa iya aiki na lithium ions. A lokaci guda kuma, ana inganta daidaiton doping da haɓakawa, ana rage tasirin mu’amala, da haɓaka aikin sake zagayowar batirin.

Byd: Kwanan nan, Ofishin Hannun Hannun Hannu na Jiha ya buga adadin haƙƙin mallaka a fagen batir na Byd, gami da “kayan katode da hanyar shirye-shiryensa, da batir lithium mai ƙarfi”. Wannan lamban kira yana ba da kayan cathode da hanyoyin shirye-shiryen baturin lithium mai ƙarfi. Ingantattun kayan lantarki na iya gina tashar watsawar lithium ion da watsa wutar lantarki a lokaci guda, wanda ke haɓaka iyawa sosai, ƙimar coulombic na farko, aikin sake zagayowar, da babban ƙarfin ƙarfin batirin lithium mai ƙarfi. A m electrolyte da tsarin shiri da kuma m lithium baturi” nufin warware matsalolin da low makamashi yawa da kuma rashin lafiya data kasance m electrolyte baturi lithium. “Gel da hanyar shirye-shiryensa” ya nuna cewa BYD yana cikin filin da aka sami ci gaba na batura masu ƙarfi.

Guoxuan Hi-Tech: Lithium baƙin ƙarfe phosphate 210Wh / kg taushi-pack monomer baturi da JTM baturi Lithium baƙin ƙarfe phosphate 210Wh / kg taushi-fakitin monomer baturi su ne kayayyakin da mafi girma makamashi yawa a cikin lithium baƙin ƙarfe tsarin a duniya, da kansa ɓullo da kanta. Babban aikin ƙarfe phosphate Tare da kayan lithium, kayan silicon anode mai nauyin gram-gram da fasaha na gaba-da-lithium, ƙarfin ƙarfin monomer ya kai matakin tsarin NCM5 na ternary. A cikin JTM, J shine coil core kuma M shine module. Abubuwan batir na wannan samfur an sauƙaƙe su sosai, tsarin masana’anta yana da sauƙin sauƙi, aikin baturi yana inganta sosai, ƙimar gabaɗaya ta ragu sosai, kuma ana haɓaka daidaitawar fakitin baturi sosai.

Aikin MEB da aka haɓaka tare da Volkswagen yana nufin daidaitaccen tsarin ƙirar MEB na tsarin sinadarai na terpolymer da ƙarfe-lithium, kuma ana sa ran samun nasarar samarwa da wadata da yawa a cikin 2023.

Xinwangda: Ya karɓi wasiƙa daga masu samar da haɗin gwiwar Renault-Nissan a cikin Afrilu 2019 don samar da nau’ikan batir ɗin haɗaɗɗun motoci miliyan 1.157 a cikin shekaru 7 masu zuwa. An kiyasta cewa adadin odar zai wuce yuan biliyan 10. A watan Yuni 2020, Nissan ta sanar da cewa, za ta yi aiki tare da Xinwangda don haɓaka batir a cikin abin hawa na gaba don tsarin wutar lantarki.

Hauwa Lithium. A ranar 19 ga Janairu, Efe Lithium ya ba da sanarwar ƙaddamar da layin samfurin silindi na batir na Jingmen, yana ƙara ƙarfin samar da batir lithium 18650 na shekara daga 2.5GWh zuwa 5GWh, tare da fitarwa na shekara-shekara na miliyan 430. Za a yi amfani da wannan silsilar don kekunan lantarki.

Fasahar Feineng Fasahar Feineng babbar kamfani ce a cikin batir mai taushin fakitin wutar lantarki ta kasar Sin. Ya kafa haɗin gwiwa tare da Geely, tare da jimlar ƙarfin 120GWh na gaba, wanda za a fara ginin a cikin 2021.