I ka ʻāina o kēia manawa o nā ʻōnaehana mana, kū ka mālama ʻana i ka ikehu ma ke ʻano he mea koʻikoʻi e hōʻoia i ka hoʻohui pono ʻana o nā kumu ikehu hou a me ka hoʻoikaika ʻana i ka paʻa o ka grid.Loaʻa kāna mau noi i ka hana mana, ka hoʻokele grid, a me ka hoʻohana ʻana i ka mea hoʻohana hope, e hoʻolilo iā ia i ʻenehana ponoʻī.Ke ʻimi nei kēia ʻatikala e loiloi a nānā i ka haʻihaʻi ʻana o ke kumukūʻai, ke kūlana hoʻomohala o kēia manawa, a me nā manaʻo e hiki mai ana o nā ʻōnaehana mālama ikehu pākahi lithium-ion.
ʻO ke kumukūʻai o nā ʻōnaehana mālama ikehu:
ʻO ke kumu kūʻai o nā ʻōnaehana mālama ikehu he ʻelima mau mea: modules pākahiko, Battery Management Systems (BMS), containers (ecompassing Power Conversion Systems), civil construction and installation expenses, and other design and debugging outlays.Ke lawe nei i kahi hiʻohiʻona ʻōnaehana mālama ikehu 3MW/6.88MWh mai kahi hale hana ma Zhejiang Province, ʻo 55% ka nui o nā kumukūʻai.
Ka Hoʻohālikelike Hoʻohālikelike o nā ʻenehana Battery:
ʻO ka lithium-ion energy storage ecosystem e hoʻopili ana i nā mea hoʻolako lako i luna, nā mea hoʻohui waena, a me nā mea hoʻohana hope.Aia nā lako lako mai nā pila, Energy Management Systems (EMS), Battery Management Systems (BMS), a hiki i Power Conversion Systems (PCS).Hoʻokomo ʻia nā mea hoʻohui pū me nā mea hoʻohui ʻōnaehana mālama ikehu a me nā ʻoihana ʻenekinia, Procurement, and Construction (EPC).Hoʻopili nā mea hoʻohana hope i ka hana mana, ka hoʻokele grid, ka hoʻohana hope ʻana, a me nā kikowaena kamaʻilio / ʻikepili.
Hoʻohui ʻia o nā kumukūʻai Bateri Lithium-ion:
ʻO nā ʻōhua Lithium-ion ka mea nui o nā ʻōnaehana mālama ikehu electrochemical.I kēia manawa, hāʻawi ka mākeke i nā ʻenehana pākaukau like ʻole e like me ka lithium-ion, lead-carbon, kahe kahe, a me nā pā sodium-ion, kēlā me kēia me nā manawa pane kūʻokoʻa, ka hoʻokuʻu ʻana, a me nā pono kūpono a me nā drawbacks.
ʻO nā kumukūʻai o ka pākaukau ka hapa liona o ka ʻōnaehana mālama ikehu electrochemical i nā lilo holoʻokoʻa, a hiki i 67%.ʻO nā kumukūʻai hou e pili ana i nā mea hoʻohuli e mālama i ka ikehu (10%), nā ʻōnaehana hoʻokele pākaukau (9%), a me nā ʻōnaehana hoʻokele ikehu (2%).I loko o ke aupuni o nā koina pākaukau lithium-ion, ʻōlelo ka mea cathode i ka hapa nui loa ma kahi o 40%, i ukali ʻia e ka mea anode (19%), electrolyte (11%), a me ka mea hoʻokaʻawale (8%).
Nā ʻano a me nā pilikia o kēia manawa:
Ua ʻike ʻia ke kumukūʻai o nā pākaukau e mālama i ka ikehu ma muli o ka emi ʻana o nā kumukūʻai o ka lithium carbonate mai ka makahiki 2023. ʻO ka lawe ʻia ʻana o nā pā hao lithium iron phosphate i loko o ka mākeke mālama ikehu kūloko ua hoʻonui hou i ka hoʻemi ʻana i ke kumukūʻai.ʻO nā mea like ʻole e like me ka cathode a me nā mea anode, ka mea hoʻokaʻawale, ka electrolyte, ka ʻohi o kēia manawa, nā ʻāpana hana, a me nā mea ʻē aʻe i ʻike i nā hoʻololi kumukūʻai ma muli o kēia mau kumu.
Eia nō naʻe, ua hoʻololi ʻia ka mākeke puʻupuʻu o ka ikehu mai ka nele o ka hiki i kahi hiʻohiʻona oversupply, e hoʻoikaika ana i ka hoʻokūkū.ʻO nā mea komo mai nā ʻāpana like ʻole, e komo pū ana me nā mea hana pākaukau mana, nā hui photovoltaic, nā ʻoihana pākaukau mālama ikehu e puka mai nei, a me nā poʻe koa kahiko o ka ʻoihana, ua komo i ka hakakā.ʻO kēia influx, i hui pū ʻia me ka hoʻonui ʻana o nā mea pāʻani i kēia manawa, ke kau nei i ka pilikia o ka hoʻoponopono hou ʻana o ka mākeke.
Ka hopena:
ʻOiai ke kū nei nā pilikia o ka hoʻonui ʻana a me ka hoʻokūkū kiʻekiʻe, ke hoʻomau nei ka mākeke mālama ikehu i kona hoʻonui wikiwiki ʻana.Manaʻo ʻia ma ke ʻano he trillion-dollar domain, hāʻawi ia i nā manawa ulu nui, ʻoi aku ma waena o ka hoʻomau mau ʻana o nā kulekele ikehu hou a me nā ʻoihana ʻoihana a me nā ʻoihana kalepa o Kina.Eia nō naʻe, i kēia māhele o ka hoʻokūkū ʻana a me ka hoʻokūkū cutthroat, e koi ana nā mea kūʻai aku i lalo i nā kūlana kiʻekiʻe no nā pihi mālama ikehu.Pono nā poʻe komo hou e kūkulu i nā pale ʻenehana a hoʻoulu i nā mākaukau koʻikoʻi e ulu aʻe i kēia ʻāina hoʻoikaika.
I ka hōʻuluʻulu ʻana, ʻo ka mākeke Kina no ka lithium-ion a me nā ʻoihana mālama ikehu e hāʻawi i kahi tapestry o nā pilikia a me nā manawa kūpono.ʻO ka hoʻopaʻa ʻana i ka haʻihaʻi kumukūʻai, nā ʻenehana ʻenehana, a me ka hoʻoikaika o ka mākeke he mea nui ia no nā ʻoihana e hoʻāʻo nei e kālai i kahi kūlana weliweli i kēia ʻoihana e ulu wikiwiki nei.
Ka manawa hoʻouna: Mei-11-2024
