Pfupiso
GMCC yakabudirira kugadzira 5000F ultracapacitor ine simba rakawanda (＞10 Wh/kg) muhukuru hwakajairika hwe60138, iyo inogona kupa simba rakawanda, kuchaja nekuburitsa nekukurumidza, kuvimbika kwakanyanya, kushivirira kupisa kwakanyanya, uye hupenyu hwebasa hweanopfuura 1,000,000 charge-discharge cycles panguva imwe chete. Sero reGMCC 5000F rinogona kuwedzera zvakanyanya rutsigiro rweinertia uye kugona kwe primary frequency modulation ye power grid, uye kuvandudza mashandiro emidziyo iri mu network. Panguva iyi, sero reGMCC 5000F rinogona kugutsa assistant low temperature start inotonhora, power support, energy recovery, wire-controlled low voltage power supply yemota nedzimwe nzira dzemagetsi.
Nhanganyaya
Ultracapacitors, sesimba remagetsi rakavimbika zvikuru rinopa simba remagetsi rakawanda munguva pfupi, rave richikwezva kutariswa kuri kuwedzera mazuva ano. Nekuwedzera kuri kuita magetsi pasi rose, kuedza kukuru kwakaitwa kuvandudza huwandu hwesimba nemagetsi, mhando, kuchengetedzeka, uye kuderedza mutengo wemidziyo yekuchengetedza simba. Ma Ultracapacitors ari kugamuchirwa zvakanyanya semasisitimu ekuchengetedza simba anogonesa mashandisirwo emotokari akadai se advanced driving assistance (ADAS), innovative suspension uye anti-roll bar systems, uye advanced emergency braking system (AEBS), nezvimwewo. Munguva pfupi iri kutevera, nekuda kwekubatana kukuru kwesimba rakachena se photovoltaic ne wind power, zvinotarisirwa kuti ma ultracapacitors achaunza kukura nekukurumidza mumasisitimu matsva esimba, akadai se power grid frequency modulation.
Mufananidzo 1 Sero reGMCC 2.7V 5000F EDLC
Tekinoroji ye5000F Ultracapacitor
Parizvino, simba guru remasero muindasitiri ye supercapacitor i3000F chete, uye nekuti nzvimbo chaiyo ye activated carbon muma electrodes akanaka neasina kunaka haisi kushandiswa zvakanaka, chiyero chekushandiswa kwazvino chinongova 10%. Kana miganhu yesimba remagetsi uye miganhu ye ultracapacitors ikakanganiswa, zvimwe zvitsva uye zvigadziriso zvakakosha zvinofanirwa kuitwa kubva pachimiro chezvinhu, solid-liquid interface, uye electrochemical system.
GMCC yakaita hunyanzvi hwepamusoro-soro hwakakwana hwekugadzira zvinhu, hunosanganisira mamorekuru/ionic scale, material micro uye nano structure scale, material micro solid-liquid interface scale, material particle scale, high-capacitance electrochemical system development, cell structure design, etc. Chekutanga, mapore structure uye surface characteristics yecarbon materials zvakaongororwa zvakadzama uye zvakagadziridzwa, uye carbon material yakagadzirwa zvakananga ine interpenetrating hierarchical porous structure (micropores, mesopores, uye macropores hazvina kuvharwa). Chechipiri, zviratidzo zvakakosha zvakaita sehukuru hweion, ion activity, solvation effect, viscosity ye electrolyte zvakaongororwa zvakakwana. Zvichibva pakudzidza kwakafanana kwe material/electrolyte solid-liquid interface, nzvimbo chaiyo ye activated carbon inoshandiswa zvizere kusvika padanho rakanyanya, uye huwandu uye kugona kwe surface adsorbed charge zvakavandudzwa zvikuru. Chechitatu, special separator yakagadzirwa nezvinhu zve composite fiber, uye ine hunhu hwe high strength, high porosity uye high liquid absorption ability. Zvadaro, nzira ye electrode yakaoma isingasvibisi inotorwa kuti ivandudze zvakanyanya kusimba kwe electrode. Panguva iyi, inoitawo kuti sero rive ne resistance iri nani yekudzungudza uye kushanda kwayo kwehupenyu, uye nzira ye adhesive fibrosis inonamatira uye inomonereka pamusoro pezvinhu kuti igadzire chimiro che "cage", icho chinoita kuti electrolyte ikwanise kupinda uye kutapurirana kwema ions. Pakupedzisira GMCC inoshandisa nzira ye all-tab, all-laser welding technology, uye sero rakawanikwa i structure yakasimba ye metallurgical ine resistance yakaderera ye ohmic contact uye resistance yakanaka yekudzungudza, iyo inosangana nezvinodiwa zve automotive grade AECQ200 standard.
| ZVINHU ZVEMAGETSI | |
| Tepe | C60W-2R7-5000 |
| Voltage YakayerwaVR | 2.7V |
| Kuwedzera kweVoltageVS1 | 2.85V |
| Yakarongwa Capacitance C2 | 5000 F |
| Kushivirira Kwesimba3 | -0%/+20% |
| ESR2 | ≤0.25mΩ |
| Kubuda Kwemazuva AnoIniL4 | <9 mA |
| Mwero wekubuda wega 5 | <20% |
| Max Constant Current IMCC(ΔT = 15°C)6 | 136A |
| Max CurrentIMax7 | 3.0 kA |
| Nguva PfupiIniS8 | 10.8 kA |
| Yakachengetedzwa SimbaE9 | 5.1 Wh |
| Kuwanda kweSimbaEd 10 | 9.9 Wh/kg |
| Simba Rinogona KushandiswaPd11 | 6.8 kW/kg |
| Simba reImpedance rakafananaPdMax12 | 14.2kW/kg |
Tab. 1 GMCC 2.7V 5000F EDLC sero yemagetsi yepakutanga
Kuti utsanangure ultracapacitor ine voltage yakayerwa, sero rinofanira kusangana nemamiriro ezvinhu akati wandei. Muyero wakagadzwa muindasitiri mumakore apfuura. Kana ikachengetwa patembiricha yepamusoro yekushanda (65oC kune akawanda ma ultracapacitors) uye voltage yakayerwa, sero rinofanira kuwana hupenyu hwakatarwa uku richiramba riri mukati mezvinodiwa zvemagumo ehupenyu. Hupenyu hwese hwakatarwa pamaawa 1500 kune vazhinji vagadziri ve ultracapacitor uye zvinodiwa zvemagumo ehupenyu zviri pasi pe20% yekurasikirwa kwe capacitance uye kuwedzera kwakanyanya kwe100% yeESR yakatarwa. Mufananidzo 2 unoratidza kuti GMCC 5000F ultracapacitor inogona kusangana nemamiriro aya.
Mufananidzo 2 Kushanduka kweCapacitance (kuruboshwe) uye ESR (kurudyi) kweGMCC 5000F ultracapacitor inochengetwa patembiricha ye65 oC uye voltage ye2.7V.
Ramangwana
Tinotenda kuti mabasa eR&D anotarisa kunanga uye akasimba achatigonesa kuwedzera kushanda kwesero, kunyanya voltage yemasero. Zvichibva pane zvabuda murabhoritari iripo, tinotarisira kuti voltage yemasero inotevera ichaitika mune ramangwana. Izvi zvichatigonesa kuwedzera simba nehukuru hweGMCC ultracapacitors uye nekudaro ticharamba tichifambirana nemafambiro ekugadzirisa simba diki uye rine simba.
Nguva yekutumira: Gumiguru-09-2023