Fasahar adana makamashin baturi mai gudana

Batir mai gudana gabaɗaya shine na’urar ajiyar makamashin lantarki. Ta hanyar haɓakar iskar oxygen-raguwa na kayan aiki na ruwa, canjin makamashin lantarki da makamashin sinadarai ya ƙare, ta haka ya ƙare ajiya da sakin makamashin lantarki. Saboda fitattun fa’idodinsa irin su iko mai zaman kansa da iya aiki, caji mai zurfi da zurfin fitarwa, da aminci mai kyau, ya zama ɗayan mafi kyawun zaɓi a fagen ajiyar makamashi.

Tun lokacin da aka ƙirƙira batirin ruwa a cikin 1970s, ya wuce ayyukan fiye da 100, daga dakin gwaje-gwaje zuwa kamfani, daga samfuri zuwa daidaitaccen samfuri, daga nuni zuwa aiwatar da kasuwanci, daga ƙarami zuwa babba, daga ɗaya zuwa duniya.

Ƙarfin da aka shigar na baturin kwararar vanadium shine 35mw, wanda a halin yanzu shine baturin kwarara mafi yawan amfani. Dalian Rongke Energy Storage Technology Co., Ltd. (nan gaba ake magana a kai a matsayin Rongke Energy Storage), wanda Dalian Institute of Chemical Physics, Sin Academy of Sciences, hadin gwiwa tare da Dalian Institute of Chemical Physics don kammala localization da kuma shirya samar da mahimman kayan don duk-vanadium redox batura kwarara. A lokaci guda, ana fitar da samfuran electrolyte zuwa Japan, Koriya ta Kudu, Amurka, Jamus, Burtaniya da sauran ƙasashe. Babban zaɓi, tsayin daka da ƙarancin ƙarancin ion ɗin da ba na fluorine ba ya fi perfluorosulfonic acid ion musayar membranes, kuma farashin shine kawai 10% na duk batura masu kwarara na vanadium, wanda da gaske ke karyawa ta hanyar ƙarancin farashin duk batirin kwararar vanadium. .

Ta hanyar inganta tsarin da kuma amfani da sababbin kayan aiki, ƙarin aiki na halin yanzu mai yawa na duk-vanadium kwarara baturi reactor an rage daga asali 80 mA zuwa ci-gaba C / C㎡ 120 mA / ㎡ yayin da rike wannan aiki. An rage farashin injin mai da kusan 30%. Madaidaicin tari guda ɗaya shine 32kw, wanda aka fitar dashi zuwa Amurka da Jamus. A cikin watan Mayun 2013, an sami nasarar haɗa tsarin adana makamashin batir mai ƙarfin 5MW/10 MWH mafi girma a duniya zuwa ma’aunin wutar lantarki a Guodian Longyuan 50mw iska. Bayan haka, an aiwatar da aikin ajiyar makamashi mai karfin iska mai karfin 3mw/6mwh, da aikin adana makamashin Guodian da iska mai karfin 2mw/4mwh a Jinzhou, wadanda kuma su ne muhimman al’amura a cikin binciken kasata na nau’ikan kasuwancin ajiyar makamashi.

Wani jagora a cikin batura masu kwararar vanadium shine sumitomoelectric na Japan. Kamfanin ya sake fara kasuwancin batirin wayar hannu a shekarar 2010 kuma zai kammala aikin batir na wayar hannu mai karfin 15MW/60MW/hr a shekarar 2015 don jure wa kololuwar nauyi da karfin ingancin wutar lantarki da aka samu ta hanyar hadewar manyan kamfanonin hasken rana a Hokkaido. Yin nasarar aiwatar da wannan aikin zai zama wani muhimmin ci gaba a fagen batir vanadium kwarara. A cikin 2014, tare da tallafin Asusun Makamashi da Tsabtace Amurka, US UniEnergy Technologies LLC (UET) ta kafa tsarin adana makamashin batir na vanadium mai cikakken 3mw/10mw a Washington. UET za ta yi amfani da fasahar hada-hadar acid electrolyte ta karon farko don ƙara yawan kuzarin da kusan kashi 40%, da faɗaɗa taga zafin jiki da kewayon wutar lantarki na duk batura masu kwararar vanadium, da rage yawan kuzarin sarrafa zafin rana.

A halin yanzu, ƙarfin makamashi da amincin tsarin ingantaccen batir lithium masu gudana, da rage farashin su sune batutuwa masu mahimmanci a cikin tsara aikace-aikacen fa’ida na batura masu kwarara. Makullin fasaha shine haɓaka kayan batir masu inganci, haɓaka ƙirar batir, da rage juriya na ciki na baturi. Kwanan nan, tawagar bincike ta Zhang Huamin ta ƙera batir mai cikakken vanadium redox mai gudana tare da cajin baturi ɗaya tare da fitar da makamashi. Yawan aiki na yanzu shine 80ma/C murabba’in mita, wanda ya kai 81% da 93% a ‘yan shekarun da suka wuce, wanda ya tabbatar da cikakken girmansa. Sarari da al’amura.