φ46mm 4.2V 8Ah HUC hybrid ultra capacitor cell
Mafotokozedwe Akatundu
Hybrid ultra-capacitor (HUC) mwasayansi ndikuphatikiza ukadaulo wa supercapacitor ndiukadaulo wa batri wa lithiamu-ion (mapangidwe ofananira mu ufa), ndikuwonetsa mawonekedwe onse amphamvu a EDLC komanso mawonekedwe amphamvu a batri ya lithiamu-ion.GMCC optimizd zipangizo ndi electrochemical machitidwe, ndi kutengera onse pole laser kuwotcherera luso kukwaniritsa kopitilira muyeso-otsika mkati kukana, kopitilira muyeso-mkulu kudalirika, ndi matenthedwe kasamalidwe chitetezo kapangidwe ubwino;Kutengera mawonekedwe akunja a mzere wamalire ndi curve yotulutsa, SOC ndi kasamalidwe kowongolera ndi kutulutsa ndizolondola kwambiri.Posintha mphamvu ya pamwamba ndi chiŵerengero cha N / P, zabwino ndi zoipa zomwe zingatheke zimakonzedwa kuti zipewe kusinthika kwa lithiamu, ndipo selo la batri limakhala lotetezeka mwakuthupi panthawi yolipiritsa.Maselo a 8Ah akhala akugwiritsidwa ntchito bwino pamagetsi amagetsi a 12V osagwiritsidwa ntchito m'magalimoto onyamula anthu m'magulu, ndipo pakadali pano, imagwira ntchito pakugwiritsa ntchito ma frequency achiwiri a gridi yamagetsi ndi ntchito zina zamagalimoto.
Table 1 The waukulu magawo luso HUC (C46W-4R2-0008)
| Kanthu | Standard | Zindikirani | |
| 1 Mphamvu Zovoteledwa | ≧8 Ah | @25 ℃, 1C Kutulutsa | |
| 2 mphamvu yapakati | 3.7 V | ||
| 3 Kukaniza kwamkati | ≤0.8 mΩ | @25℃,50%SOC,1kHz AC | |
| 4 Mphamvu yamagetsi yamagetsi | 4.20 V | ||
| 5 Kutaya mphamvu yamagetsi | 2.80 V | @25℃ | |
| 6 Max mosalekeza charge current | 160A | ||
| 7 Max 10s mtengo wapano | 320 A | @25℃,50%SOC | |
| 8 Max mosalekeza kutulutsa kwaposachedwa | 160 A | ||
| 9 Max 10s kutulutsa pano | 450 A | @25℃,50%SOC | |
| 10 Kulemera | 315±10g | ||
| 11 Kutentha kwa ntchito | Limbani | -35 ~ + 55 ℃ | |
| Kutulutsa | -40 ~ + 60 ℃ | ||
| 12 Kutentha kosungira | 1 mwezi | -40 ~ + 60 ℃ | 50% SOC, recharge kamodzi miyezi 3 iliyonse |
| 6 miyezi | -40 ~ + 50 ℃ | 50% SOC, recharge kamodzi miyezi 3 iliyonse | |
Maonekedwe ndi kukula kwake
4.1 Kukula kwa malire
Malire a HUC akuwonetsedwa pazithunzi 1
Diameter:
45.6 mm (25±2℃)
Kutalika:
94.6 mm (25±2℃)
4.2 Mawonekedwe
Kuyeretsa pamwamba, palibe kutayikira kwa electrolyte,
palibe kuwonongeka kowonekera komanso kuwonongeka kwa makina,
palibe chopindika, ndipo palibe cholakwika china chilichonse.
Chithunzi 1
Kachitidwe
★Yesani mayeso onse ndi HUC polumikizana bwino ndi chida choyesera.
5.1 Mkhalidwe woyezetsa
HUC yoyesedwa iyenera kukhala yatsopano (nthawi yobweretsera ndi yochepera mwezi wa 1), ndipo siinaperekedwe / kutulutsidwa kuposa 5.Mikhalidwe yoyeserera pamatchulidwe azinthu kupatula zofunikira zina zapadera ndi 25 ± 2 ℃ ndi 65 ± 2% RH.Kutentha kwa chipinda ndi 25 ± 2 ℃ mu ndondomeko.
5.2 Muyezo wa zida zoyesera
(1) Kulondola kwa zida zoyezera kuyenera kukhala ≥ 0.01 mm.
(2) Kulondola kwa multimeter kuyeza voteji ndi panopa sayenera kukhala osachepera mlingo 0.5, ndi kukana mkati sayenera kukhala zosakwana 10kΩ/V.
(3) Internal kukana tester Mfundo muyeso ayenera kukhala AC impedance njira (1kHz LCR).
(4) Kulondola kwamakono kwa makina oyesera ma cell kuyenera kukhala pamwamba pa ± 0.1%, kulondola kwamagetsi kosalekeza kuyenera kukhala ± 0.5%, ndipo kulondola kwanthawi kuyenera kukhala kosachepera ± 0.1%.
(5) Kulondola kwa zida zoyezera kutentha kuyenera kukhala kosachepera ± 0.5 ℃.
5.3 Mtengo wokhazikika
Njira yolipirira ndiyokhazikika nthawi zonse kenako ndikuyitanitsa voteji mu 25 ± 2 ℃.Kuthamanga kwanthawi zonse ndi 1I1(A), voteji yotsatsira voteji nthawi zonse ndi 4.2V.Ndipo pamene malipiro odulidwa akutsikira ku 0.05I1(A) panthawi yolipiritsa voteji nthawi zonse, kulipiritsa kumatha kuthetsedwa, ndiye kuti cell iyenera kuyimilira 1h.
5.4 Kupatula nthawi
Ngati palibe chofunikira chapadera, nthawi yolipiritsa ndi kutulutsa HUC ndi 60min.
5.5 Chiyeso choyambirira cha magwiridwe antchito
Zinthu zoyeserera zenizeni ndi miyezo ikuwonetsedwa mu Gulu 2
| Nambala | Kanthu | Pulogalamu yoyesera | Standard |
| 1 | Maonekedwe ndi kukula kwake | Kuyang'ana kowoneka ndi vernier caliper | Palibe zikande zoonekeratu, palibe mapindikidwe, palibe kutayikira kwa electrolyte.Miyeso mu kujambula. |
| 2 | Kulemera | Kuwerengera bwino | 315 ± 10g |
| 3 | Voltage yotseguka | Yesani voteji yotseguka mkati mwa 1h mutatha kulipiritsa molingana ndi 5.3 | ≥4.150V |
| 4 | Mphamvu yotulutsa mwadzina | Kutulutsa kwa 2.8V pakalipano ya 1 I1 (A) mkati mwa 1h mutatha kulipira malinga ndi 5.3, ndi kujambula mphamvu.The pamwamba mkombero akhoza kubwerezedwa kwa 5 zina.Pamene chiwerengero cha zotsatira zotsatizana zitatu zotsatizana ndi zosakwana 3%, mayesero akhoza kuthetsedwa pasadakhale ndipo pafupifupi zotsatira zitatu zoyesedwa zikhoza kutengedwa. | 1 I1 (A) mphamvu ≥ mphamvu mwadzina |
| 5 | Max charge current | Kutulutsa kwa 2.8V pa 1 I1 (A) mutatha kulipira malinga ndi 5.3, ndi kujambula mphamvu.Kulipiritsa nthawi zonse pa n I1 (A) mpaka voteji ndi 4.2V, ndiyeno voteji yokhazikika mu 4.2V mpaka madontho apano atsikira ku 0.05 I1 (A).50% SOC: kutulutsa pa 1I1 (A) kwa 0.5h mutatha kulipiritsa malinga ndi 5.3, kulipiritsa nthawi zonse pa n I1 (A) mpaka voteji ndi 4.2V | 20 I1(A) (malipiro osalekeza/kutulutsa)40 I1(A)(10s,50%SOC) |
| 6 | Max discharge current | Kutulutsa kwa 2.8V pa 1 I1 (A) mutatha kulipira malinga ndi 5.3, ndi kujambula mphamvu.Kulipira pa 1I1 (A) ndikutulutsa ku 2.8V pa n I1 (A).50% SOC: kutulutsa pa 1I1 (A) kwa 0.5h mutatha kulipira malinga ndi 5.3, kutulutsa pa n I1 (A) mpaka voteji ndi 2.8V. | 20 I1 (A) (malipiro mosalekeza/kutulutsa)50 I1(A)(10s,50%SOC) |
| 7 | Kulipira / kutulutsa moyo wozungulira | Malipiro: malinga ndi 5.3discharge: kutulutsa pa 1I1 (A) mpaka voteji ndi 2.8VCycling kuposa nthawi 5000, ndi kujambula mphamvu | Kuchulukirachulukira≥80% mwadzina mphamvu kapena mphamvu kudzera ≥0.5MWh |
| 8 | Kutha kusunga ndalama | Mutatha kulipiritsa molingana ndi 5.3, imirirani poyera pa 25 ± 2 ℃ kwa 30d, kenako ndikutulutsa nthawi zonse pa 1 I1 (A) mpaka voteji ndi 2.8V ndi kujambula mphamvu. kabati pa 60 ± 2 ℃ kwa 7d, kenako kutulutsa pa 1 I1 (A) mpaka voteji ndi 2.8V mutayima kutentha kwa 5h ndi kujambula. | Kuthekera ≥90% mwadzina mphamvu |
| 9 | Kutentha kwakukulu | Mukatha kulipiritsa molingana ndi 5.3, imani mu kabati yotentha kwambiri pa 60±2℃ kwa 5h, kenako ndikutulutsa pa 1 I1 (A) mpaka voteji ndi 2.8V ndikujambula. | Kuthekera ≥95% mwadzina |
| 10 | Kuthekera kwa kutentha kochepa | Mukatha kulipiritsa molingana ndi 5.3, yimani mu kabati yotsika kutentha kwa -20 ± 2 ℃ kwa 20h, kenako ndikutulutsa pa 1 I1 (A) mpaka voteji ndi 2.8V ndikujambula. | Kuthekera ≥80% mwadzina mphamvu |
| 11 | Kupanikizika kochepa | Mutatha kulipiritsa molingana ndi 5.3, ikani khungu mu kabati yotsika, ndikusintha kuthamanga kwa 11.6kPa, kutentha ndi 25 ± 2 ℃, kuyimirira 6h.Yang'anani kwa 1h. | Palibe moto, kuphulika ndi kutayikira |
| 12 | Dera lalifupi | Mukatha kulipiritsa molingana ndi 5.3, Lumikizani mitengo yabwino ndi yoyipa ya cell kwa 10min ndi dera lakunja.Kukana kwa dera lakunja kuyenera kukhala kosakwana 5mΩ.Yang'anani kwa 1h. | Palibe moto ndi kuphulika |
| 13 | Kuchulukitsa | Pambuyo polipira molingana ndi 5.3, kuyitanitsa nthawi zonse pa 1 I1 (A) mpaka voteji ndi nthawi 1.5 ya voteji yomaliza yotsatsira yomwe yafotokozedwa mwatsatanetsatane kapena nthawi yolipirira ifika 1h.Yang'anani kwa 1h. | Palibe moto, kuphulika ndi kutayikira |
| 14 | Kutaya thupi | Mutatha kulipira molingana ndi 5.3, kutulutsa pa 1 I1 (A) kwa 90min.Yang'anani kwa 1h. | Palibe moto ndi kuphulika |
| 15 | Kutentha | Mukatha kulipiritsa molingana ndi 5.3, ikani cell mu kabati yotentha, yomwe imakwera kuchokera kutentha kupita ku 130 ℃ ± 2 ℃ pamlingo wa 5 ℃/min, ndikusiya kutentha mukasunga kutentha kwa 30min.Yang'anani kwa 1h. | Palibe moto ndi kuphulika |
| 16 | Acupuncture | Mukachajisa molingana ndi 5.3, ikani selo lolumikizidwa ndi thermocouple mu hood ya fume, ndipo gwiritsani ntchito singano yachitsulo yosamva kutentha kwa Φ5.0~Φ8.0mm (mbali ya nsonga ya singanoyo ndi 45°~60°, ndi pamwamba pa singano ndi yosalala, wopanda dzimbiri, okusayidi wosanjikiza ndi kuipitsidwa kwa Mafuta), pa liwiro la 25 ± 5 mm/s, kulowa kuchokera mbali perpendicular kwa mbale electrode wa selo, malo malowedwe ayenera kukhala pafupi ndi pakati pa geometric pamtunda wokhomedwa, ndi singano yachitsulo imakhala mu cell.Yang'anani kwa 1h. | Palibe moto ndi kuphulika |
| 17 | Extrusion | Pambuyo nawuza molingana ndi 5.3, Finyani mbale ndi theka-cylindrical thupi ndi utali wozungulira 75mm ndi kutalika kuposa kukula kwa selo, ndi ntchito kuthamanga perpendicular kwa malangizo a selo mbale pa liwiro la 5 ± 1 mm. /s.Pamene voteji ifika 0V kapena mapindikidwe kufika 30% kapena kusiya pambuyo extrusion mphamvu kufika 200kN.Yang'anani kwa 1h. | Palibe moto ndi kuphulika |
| 18 | Kugwa | Pambuyo polipira molingana ndi 5.3, malo abwino ndi oipa a selo amagwera pansi pa konkire kuchokera kutalika kwa 1.5m.Yang'anani kwa 1h. | Palibe moto, kuphulika ndi kutayikira |
| 19 | Kumizidwa m'madzi a m'nyanja | Mutatha kulipira molingana ndi 5.3, ikani selo yomiza mu 3.5 wt% NaCl (kufananiza mapangidwe a madzi a m'nyanja pa kutentha kwabwino) kwa 2h, ndipo kuya kwa madzi kuyenera kukhala pamwamba pa selo. | Palibe moto ndi kuphulika |
| 20 | Kutentha kuzungulira | Mutatha kulipira molingana ndi 5.3, ikani selo mu kabati yotentha.Kutentha kumasinthidwa malinga ndi kufunikira kwa 6.2.10 ya GB/T31485-2015, ndikuzungulira nthawi 5.Yang'anani kwa 1h. | Palibe moto ndi kuphulika |
6.1 Malipiro
a) Kuchulukitsitsa ndikoletsedwa kotheratu ndipo voteji yothamangitsa sikuyenera kupitilira 4.3V.
b) Palibe kubweza mobweza.
c) 15 ℃-35 ℃ ndiye kutentha kwabwino kwambiri pakulipiritsa, ndipo sikoyenera kulipiritsa nthawi yayitali pa kutentha kosachepera 15 ℃.
6.2 Kutulutsa
a) Kuzungulira kochepa sikuloledwa.
b) Kutulutsa mphamvu kuyenera kukhala kosachepera 1.8V.
c) 15 ℃-35 ℃ ndiye kutentha kwabwino kwambiri pakutulutsa, ndipo sikoyenera kuyitanitsa nthawi yayitali pa kutentha pamwamba pa 35 ℃.
6.3 Sungani selo kutali ndi ana.
6.4 Kusunga ndi kugwiritsa ntchito
a) Kusungirako kwakanthawi kochepa (mkati mwa mwezi umodzi), selo liyenera kuyikidwa pamalo oyera ndi chinyezi chochepera 65% RH ndi kutentha kwa -40 ℃ ~ 60 ℃.Sungani kuchuluka kwa ma cell ndi 50% SOC.
b) Posungira nthawi yayitali (m'miyezi 6), selo liyenera kuyikidwa pamalo oyera ndi chinyezi chochepera 65% RH ndi kutentha kwa -40 ℃ 50℃.Sungani kuchuluka kwa ma cell ndi 50% SOC.
c) Recharge kamodzi pa miyezi itatu iliyonse
7 Chenjezo
7.1 Osatenthetsa, kusintha kapena kusokoneza selo yomwe ili yoopsa kwambiri ndipo ingayambitse selo kuyaka moto, kutentha kwambiri, kutulutsa electrolyte ndikuphulika, ndi zina zotero.
7.2 Osawonetsa selo ku kutentha kwakukulu kapena moto, ndipo musaike selo padzuwa lolunjika.
7.3 Osagwirizanitsa zabwino ndi zoipa za selo mwachindunji ndi zitsulo za mawaya ena, zomwe zidzatsogolera kufupipafupi ndipo zingayambitse selo kugwidwa ndi moto kapena kuphulika.
7.4 Osagwiritsa ntchito mitengo yabwino kapena yoyipa mozondoka.
7.5 Osamiza selo m'madzi a m'nyanja kapena m'madzi, ndipo Osaipanga kukhala hygroscopic.
7.6 Osapanga cell chimbalangondo katundu mawotchi zimakhudza.
7.7 Osati mwachindunji kuwotcherera selo, kutenthedwa kungayambitse mapindikidwe a zigawo zikuluzikulu selo (monga gaskets), zomwe zidzachititsa kuti selo chophulika, kutayikira electrolyte ndi kuphulika.
7.8 Osagwiritsa ntchito selo lomwe limafinyidwa, lotsika, lofupikitsa, lotayikira ndi vuto lina.
7.9 Osalumikizana mwachindunji ndi zipolopolo pakati pa ma cell kapena kuwalumikiza kuti apange njira kudzera pa kondakitala mukamagwiritsa ntchito.
7.10 Selo liyenera kusungidwa ndikugwiritsidwa ntchito kutali ndi magetsi osasunthika.
7.11 Osagwiritsa ntchito selo limodzi ndi selo lina loyambirira kapena lachiwiri.Osagwiritsa ntchito ma cell a phukusi, mitundu kapena mitundu ina palimodzi.
7.12 Ngati selo likuwoneka kuti likutentha kwambiri, kununkhiza, kusinthika, kupunduka, kapena machitidwe ena mukamagwiritsa ntchito, chonde siyani nthawi yomweyo ndikuchitireni moyenera.
7.13 Ngati electrolyte yatsikira pakhungu kapena zovala, chonde ndi madzi kuti mupewe kuwonongeka kwa khungu.
8 Mayendedwe
8.1 Selo liyenera kukhalabe ndi 50% SCO, ndikupewa kugwedezeka kwakukulu, kukhudzidwa, kusungunula ndi kuthirira.
9 Chitsimikizo chaubwino
9.1 Ngati mukufuna kugwiritsa ntchito kapena kugwiritsa ntchito seloyo pazinthu zina osati zomwe mwafotokozera, chonde tifunseni.
Sitidzakhala ndi udindo uliwonse pangozi yobwera chifukwa chogwiritsa ntchito selo kunja kwa zomwe zafotokozedwa mwatsatanetsatane.
9.2 Sitidzakhala ndi udindo uliwonse pamavuto omwe amabwera chifukwa cha kuphatikiza ma cell ndi ma circuit, cell paketi ndi charger.
9.3 Maselo olakwika omwe amapangidwa ndi makasitomala panthawi yonyamula selo pambuyo pa kutumizidwa sakuphimbidwa ndi chitsimikizo cha khalidwe.
10 Makulidwe a cell
