Lub 14th Shanghai International Long-Duration Zog Cia & Flow Battery Expo tau ua tiav tiav. Qhov kev tshwm sim tau xa lus meej:Long-Duration Energy Storage (LDES)yog nrawm nrawm los ntawm txoj kev xav mus rau kev lag luam loj siv. Nws tsis yog lub tswv yim nyob deb tab sis yog lub hauv paus ncej rau kev ua tiav thoob ntiaj tebCarbon Neutrality.
Qhov loj tshaj takeaways los ntawm xyoo no lub expo yog pragmatism thiab ntau haiv neeg. Cov neeg tuaj koom tau txav dhau qhov kev nthuav qhia PowerPoint. Lawv showcased tiag tiag, loj-tsim kev daws teeb meem nrog cov nqi tswj tau. Qhov no cim qhov nkag ntawm lub zog cia kev lag luam, tshwj xeeb tshaj yogLDES, nyob rau hauv ib tug era ntawm industrialization.
Raws li BloombergNEF (BNEF), lub ntiaj teb lub zog cia kev lag luam tau npaj siab kom ncav cuag qhov xav tsis thoob 1,028 GWh los ntawm 2030. Cov thev naus laus zis siab tshaj ntawm cov khoom lag luam nthuav tawm ntawm qhov kev nthuav qhia no yog lub cav tseem ceeb uas ua rau muaj kev loj hlob ntxiv. Nov yog peb qhov kev tshuaj xyuas qhov tob ntawm cov thev naus laus zis tseem ceeb tshaj plaws los ntawm qhov kev tshwm sim.
Flow Batteries: Cov Vajntxwv ntawm Kev Nyab Xeeb thiab Ntev
Flow Batteryyog cov hnub qub uas tsis muaj teeb meem ntawm qhov yeeb yam. Lawv cov txiaj ntsig tseem ceeb ua rau lawv xaiv qhov zoo tshaj plaws rauLub Sij Hawm Ntev Zog Cia. Lawv muaj kev nyab xeeb, muaj lub neej voj voog ntev heev, thiab tso cai rau kev hloov pauv ntawm lub zog thiab lub zog. Lub expo tau qhia tias kev lag luam tam sim no tsom rau kev daws nws qhov kev sib tw tseem ceeb: tus nqi.
Vanadium Flow Battery (VFB)
CovVanadium Flow Batteryyog cov paub tab tshaj plaws thiab kev lag luam siab tshaj ntws roj teeb tshuab. Nws cov electrolyte tuaj yeem rov siv tau yuav luag tsis tas li, muab cov nqi seem ntau. Lub xyoo no tsom mus rau kev ua kom muaj zog ceev thiab txo cov nqi hluav taws xob.
Technology Breakthroughs:
High-Power Stacks: Exhibitors showcased new-generation stack designs with more power density. Cov no tuaj yeem ua tiav kev sib pauv hloov hluav taws xob ntau dua hauv lub cev me me hneev taw.
Ntse Thermal Management: Integratedzog cia thermal tswjsystems, raws li AI algorithms, tau nthuav tawm. Lawv tuav lub roj teeb ntawm nws qhov ntsuas kub ua haujlwm kom ntev nws lub neej.
Electrolyte Innovation: Cov qauv tshiab, ruaj khov dua, thiab raug nqi hluav taws xob electrolyte tau qhia. Qhov no yog qhov tseem ceeb ntawm kev txo qis kev siv peev txheej pib (CapEx).
Hlau-Chromium Flow Battery
Qhov zoo tshaj plaws ntawm covHlau-Chromium Flow Batteryyog nws tus nqi raw khoom tsawg heev. Hlau thiab chromium muaj ntau thiab pheej yig dua li vanadium. Qhov no ua rau nws muaj peev xwm loj heev hauv cov nqi-sensitive, loj-teev lub zog cia tej yaam num.
Technology Breakthroughs:
Ion-Exchange Membranes: Tshiab uas tsis muaj nqi, siab-selectivity membranes tau tshwm sim. Lawv hais txog qhov kev sib tw ntev ntev ntawm ion cross-contamination.
Kev sib koom ua ke: Ntau lub tuam txhab nthuav tawm modularHlau-Chromium Flow Batterytshuab. Cov qauv tsim no ua kom yooj yim rau ntawm qhov chaw teeb tsa thiab kev saib xyuas yav tom ntej.
Lub Cev Cia: Siv Lub Hwj Chim Loj ntawm Xwm
Tshaj li electrochemistry, lub cev lub zog cia txoj kev kuj tau txais kev saib xyuas tseem ceeb. Lawv feem ntau muab lub neej ntev ultra-ntev nrog qhov muaj peev xwm tsawg tsawg, ua rau lawv haum rau daim phiaj-scale daim ntawv thov.
Compressed Air Energy Storage (CAES)
Compressed Cua Zog Ciasiv cov hluav taws xob tshaj tawm thaum lub sij hawm off-peak rau compress cua mus rau hauv loj cia caverns. Thaum lub sijhawm xav tau siab tshaj plaws, cov cua compressed tso tawm kom tsav turbines thiab tsim lub zog. Txoj kev no yog qhov loj thiab siv tau ntev, qhov zoo tshaj plaws "regulator" rau daim phiaj fais fab.
Technology Breakthroughs:
Isothermal Compression: Advanced isothermal thiab quasi-isothermal compression cov txheej txheem tau hais txog. Los ntawm txhaj cov kua nruab nrab thaum lub sij hawm compression kom tshem tawm cov cua sov, cov tshuab no txhawb nqa kev mus ncig ua haujlwm los ntawm cov tsoos 50% mus rau ntau dua 65%.
Cov ntawv thov me me: Lub expo featured MW-scale CAES system tsim rau cov chaw ua si thiab cov chaw khaws ntaub ntawv, qhia txog kev siv tau yooj yim dua.
Gravity Energy Storage
Lub hauv paus ntsiab lus ntawmGravity Energy Storageyog qhov yooj yim tab sis ingenious. Nws siv hluav taws xob los nqa cov blocks hnyav (xws li pob zeb) mus rau qhov siab, khaws cia lub zog raws li lub zog muaj peev xwm. Thaum lub zog xav tau, cov blocks tau qis dua, hloov lub peev xwm rov qab mus rau hauv hluav taws xob ntawm lub tshuab hluav taws xob.
Technology Breakthroughs:
AI Dispatch Algorithms: AI-based dispatch algorithms tuaj yeem kwv yees tus nqi hluav taws xob thiab cov khoom thauj. Qhov no optimizes lub sij hawm rau lifting thiab txo cov blocks kom maximize nyiaj txiag rov qab.
Modular Designs: Ntauwd-based thiab underground ncej-raws liGravity Energy Storagecov kev daws teeb meem nrog modular blocks tau nthuav tawm. Qhov no tso cai rau lub peev xwm los ntsuas qhov hloov pauv raws li qhov chaw thiab cov kev xav tau.
Novel Roj Teeb Tech: Cov Kev Sib Tw ntawm Rise
Txawm hais tias lub expo tsom rauLDES, qee cov thev naus laus zis tshiab nrog lub peev xwm los tawm tsam lithium-ion ntawm tus nqi thiab kev nyab xeeb kuj ua rau muaj kev xav zoo.
Sodium-ion roj teeb
Sodium-ion roj teebua haujlwm zoo ib yam li lithium-ion tab sis siv sodium, uas tsis tshua muaj neeg nplua nuj thiab pheej yig. Lawv ua tau zoo dua nyob rau hauv qis kub thiab muaj kev nyab xeeb, ua rau lawv zoo haum rau cov nqi-rhiab heev thiab kev ruaj ntseg-tseem ceeb lub zog cia chaw nres tsheb.
Technology Breakthroughs:
Siab zog ceev: Cov tuam txhab ua lag luam tau nthuav tawm cov hlwb sodium-ion nrog lub zog ceev tshaj 160 Wh / kg. Lawv tau nrawm nrawm rau LFP (lithium hlau phosphate) roj teeb.
Mature Supply Chain: Ib qho khoom siv ua tiav rauSodium-ion roj teeb, los ntawm cathode thiab anode cov ntaub ntawv rau electrolytes, tau tam sim no tau tsim. Qhov no ua rau txoj hauv kev rau kev txo nqi loj. Kev txheeb xyuas kev lag luam qhia tias lawv cov nqi ntim yuav yog 20-30% qis dua LFP hauv 2-3 xyoos.
System-Level Innovations: "Lub hlwb" thiab "ntshav" ntawm Cia
Txoj haujlwm khaws cia ua tiav yog hais txog ntau tshaj li lub roj teeb xwb. Lub expo kuj pom tau tias muaj kev vam meej loj hauv cov cuab yeej txhawb nqa tseem ceeb. Cov no yog qhov tseem ceeb rau kev ua kom ntseeg tauZog Cia Kev Nyab Xeebthiab efficiency.
| Technology qeb | Core Function | Cov ntsiab lus tseem ceeb ntawm Expo |
|---|---|---|
| BMS (Battery Mgmt. System) | Saib xyuas thiab tswj txhua lub roj teeb ntawm tes kom muaj kev nyab xeeb thiab sib npaug. | 1. Siab precision nrogactive sib npaugtechnology.Cloud-based AI rau kev twv ua yuam kev thiab Xeev Kev Noj Qab Haus Huv (SOH) kev kuaj mob. |
| PCS (Power Conv. System) | Tswj them / tso tawm thiab hloov DC rau AC zog. | 1. High-efficiency (> 99%) Silicon Carbide (SiC) modules.Support rau Virtual Synchronous Generator (VSG) tech kom stabilize daim phiaj. |
| TMS (Thermal Mgmt. System) | Tswj cov roj teeb kub kom tiv thaiv kom tsis txhob muaj cua sov thiab ua kom lub neej ntev. | 1. Kev ua haujlwm siabua kua txiassystems yog tam sim no mainstream.Advanced immersion txias daws yog pib tshwm. |
| EMS (Energy Mgmt. System) | Lub "hlwb" ntawm qhov chaw nres tsheb, lub luag haujlwm rau kev xa hluav taws xob thiab kev ua kom zoo. | 1. Kev sib koom ua ke ntawm kev lag luam hluav taws xob kev lag luam cov tswv yim rau arbitrage.Millisecond-theem teb lub sij hawm kom tau raws li cov kev xav tau ntawm kab sib chaws. |
Lub Kaj ntug ntawm Ib Tug Tshiab Era
Lub 14th Shanghai International Long-Duration Zog Cia & Flow Battery Expo yog ntau tshaj li ib tug technology showcase; nws yog ib qho kev tshaj tawm kev lag luam.Lub Sij Hawm Ntev Zog Ciatechnology yog maturing ntawm ib tug zoo kawg pace, nrog rau cov nqi poob sai heev thiab kev siv expanding.
Los ntawm diversification ntawmFlow Batterythiab cov nplai loj ntawm lub cev cia rau qhov muaj zog nce siab ntawm cov neeg sib tw nyiamSodium-ion roj teeb, peb tab tom pom lub zog muaj zog thiab tsim kho kev lag luam ecosystem. Cov thev naus laus zis no yog lub hauv paus rau kev hloov pauv ntawm peb lub zog sib sib zog nqus. Lawv yog txoj kev kaj mus rau ib tugCarbon Neutralityyav tom ntej. Qhov kawg ntawm expo cim qhov tseeb pib ntawm lub sijhawm tshiab no zoo siab.
Cov ntawv tso cai & Nyeem ntxiv
1.BloombergNEF (BNEF) - Ntiaj Teb Lub Zog Cia Outlook:
https://about.bnef.com/energy-storage-outlook/
2.International Renewable Energy Agency (IRENA) - Innovation Outlook: Thermal Energy Storage:
Tsab ntawv xov xwm no tshwm sim thawj zaug https://www.irena.org/publications/2020/Dec/Innovation-outlook-Thermal-energy-storage
3.US Lub Tsev Haujlwm Saib Xyuas Kev Ruaj Ntseg - Lub Sijhawm Ntev Cia Txhaum:
https://www.energy.gov/earthshots/long-duration-storage-shot
Post lub sij hawm: Jun-16-2025