φ46mm 4.2V 6Ah HUC hybrid ultra capacitor cells
Kev piav qhia txog khoom
Yuav kom ua tiav qhov tsis txaus ntawm kev nyab xeeb ntawm lub roj teeb lithium-ion, kev ua haujlwm fais fab thiab kev ua haujlwm kub, hybrid ultra-capacitor (HUC) tau sib koom ua ke thiab sib xyaw ua ke cov thev naus laus zis supercapacitor thiab cov thev naus laus zis roj teeb lithium-ion (tsim qauv sib luag hauv hmoov), thiab qhia ob qho tib si lub zog siab ntawm EDLC thiab cov yam ntxwv siab zog ntawm lub roj teeb lithium-ion. GMCC optimizd cov ntaub ntawv thiab cov tshuab electrochemical, thiab txais yuav txhua lub pob ntseg laser vuam thev naus laus zis kom ua tiav qhov tsis kam sab hauv ultra-low, kev ntseeg siab ultra-siab, thiab kev tswj hwm thermal-kev nyab xeeb tsim qauv zoo; Raws li cov yam ntxwv sab nraud ntawm cov kab hluav taws xob linear thiab cov kab hluav taws xob tawm, SOC thiab kev tswj hwm them thiab tso tawm yog qhov tseeb heev. Los ntawm kev kho qhov muaj peev xwm ntawm qhov chaw thiab N / P piv, qhov zoo thiab qhov tsis zoo tau ua kom zoo dua kom tsis txhob muaj kev hloov pauv lithium tsis zoo, thiab lub roj teeb cell muaj kev nyab xeeb dua hauv cov txheej txheem ntawm kev them. 6Ah HUC cell tuaj yeem siv rau 12V cranking, 12V ADAS thaub qab, 48V MHEV, High Voltage HEV, FCEV thiab lwm yam kev lag luam tsheb.
Cov Lus Qhia Txog Hluav Taws Xob
| Khoom | Tus Qauv | Lus Cim | |
| 1 Lub Peev Xwm | 6 Ah | 1.0 I1 tso tawm | |
| 2 Qhov hluav taws xob nruab nrab | 3.7 V | ||
| 3 Kev tiv thaiv sab hauv | ≤0.55 mΩ | @25 ℃, 50% SOC, 1kHz AC | |
| 4 Lub zog txiav tawm ntawm qhov them | 4.20 V | ||
| 5 Qhov hluav taws xob txiav tawm | 2.80 V | @25 ℃ | |
| 6 Max them tas mus li tam sim no | 120A | ||
| 7 Max 10s them tam sim no | 300 A | @25 ℃, 50% SOC | |
| 8 Max txuas ntxiv mus tam sim no | 180 A | ||
| 9 Max 10s tso tawm tam sim no | 480 A | @25 ℃, 50% SOC | |
| 10 Qhov hnyav | 290 ± 10 g | ||
| 11 Kub ua haujlwm | Them nqi | -35 ~ + 55 ℃ | |
| Kev tso tawm | -40 ~ + 60 ℃ | ||
| 12 Qhov kub cia khoom | 1 lub hlis | -40 ~ + 60 ℃ | 50% SOC, rov them dua ib zaug txhua 3 lub hlis |
| 6 lub hlis | -40 ~ + 50 ℃ | 50% SOC, rov them dua ib zaug txhua 3 lub hlis | |
Qhov tsos thiab qhov loj me
1.1 Qhov ntev ntawm ciam teb
Qhov ntev ntawm ciam teb ntawm HUC tau qhia nyob rau hauv Daim Duab 1
Txoj kab uas hla: 45.6 hli (25 ± 2 ℃)
Qhov siab: 94 hli (25 ± 2 ℃)
1.2 Qhov tsos
Kev ntxuav qhov chaw, tsis muaj electrolyte to, tsis muaj khawb thiab puas tsuaj rau lub cev, tsis muaj deformation, thiab tsis muaj lwm yam tsis zoo.
Kev ua tau zoo ntau yam
★Ua txhua qhov kev sim nrog HUC kom sib txuas zoo nrog cov cuab yeej sim.
5.1 Cov xwm txheej xeem txheem
Lub HUC rau kev sim yuav tsum yog qhov tshiab (lub sijhawm xa khoom tsawg dua 1 lub hlis), thiab tsis tau them / tso tawm ntau dua 5 lub voj voog. Cov xwm txheej xeem hauv cov khoom qhia tshwj tsis yog lwm yam kev cai tshwj xeeb yog 25 ± 2 ℃ thiab 65 ± 2% RH. Qhov kub hauv chav yog 25 ± 2 ℃ hauv cov lus qhia.
5.2 Tus qauv khoom siv sim
(1) Qhov tseeb ntawm cov khoom siv ntsuas yuav tsum ≥ 0.01 hli.
(2) Qhov tseeb ntawm multimeter los ntsuas qhov voltage thiab tam sim no yuav tsum tsis pub tsawg dua 0.5, thiab qhov tsis kam sab hauv yuav tsum tsis pub tsawg dua 10kΩ / V.
(3) Lub hauv paus ntsiab lus ntawm kev ntsuas qhov tsis kam ntawm lub tshuab ntsuas sab hauv yuav tsum yog AC impedance method (1kHz LCR).
(4) Qhov tseeb tam sim no ntawm lub kaw lus kuaj cell yuav tsum siab dua ± 0.1%, qhov tseeb ntawm qhov hluav taws xob tas li yuav tsum yog ± 0.5%, thiab qhov tseeb ntawm lub sijhawm yuav tsum tsis pub tsawg dua ± 0.1%.
(5) Qhov tseeb ntawm cov khoom siv ntsuas kub yuav tsum tsis pub tsawg dua ± 0.5 ℃.
5.3 Tus nqi txheem
Txoj kev them nqi yog qhov tam sim no tas li thiab tom qab ntawd qhov hluav taws xob tas li them hauv 25 ± 2 ℃. Tam sim no ntawm qhov them tam sim no tas li yog 1I1(A), qhov voltage ntawm qhov them hluav taws xob tas li yog 4.2V. Thiab thaum lub sijhawm them rov qab tam sim no poob rau 0.05I1(A) thaum lub sijhawm them hluav taws xob tas li, qhov them tuaj yeem raug tshem tawm, tom qab ntawd lub cell yuav tsum sawv ntsug rau 1 teev.
5.4 Lub sijhawm khaws cia
Yog tias tsis muaj qhov yuav tsum tau tshwj xeeb, lub sijhawm them thiab tso tawm ntawm HUC yog 60 feeb.
5.5 Kev sim ua haujlwm thawj zaug
Cov khoom xeem thiab cov qauv tshwj xeeb tau qhia nyob rau hauv Rooj 2
| Tus lej | Khoom | Kev sim ua haujlwm | Tus Qauv |
| 1 | Qhov tsos thiab qhov loj me | Kev tshuaj xyuas pom thiab vernier caliper | Tsis muaj khawb pom tseeb, tsis muaj kev hloov pauv, tsis muaj electrolyte to. Qhov ntev hauv daim duab. |
| 2 | Qhov hnyav | Kev sib npaug ntawm kev tshuaj xyuas | 290 ± 10g |
| 3 | Qhov hluav taws xob qhib-circuit | Ntsuas qhov hluav taws xob qhib-circuit hauv 1 teev tom qab them raws li 5.3 | ≥4.150V |
| 4 | Lub peev xwm tso tawm nominal | Tom qab them raws li 5.3, tso tawm mus rau 2.8V ntawm qhov tam sim no ntawm 1 I1 (A) hauv 1 teev, thiab sau tau lub peev xwm. Lub voj voog saum toj no tuaj yeem rov ua dua 5 zaug. Thaum qhov ntau ntawm peb qhov txiaj ntsig ntawm kev xeem sib law liag tsawg dua 3%, qhov kev xeem tuaj yeem raug xaus ua ntej thiab qhov nruab nrab ntawm peb qhov txiaj ntsig ntawm kev xeem tuaj yeem coj mus. | 1 I1 (A) muaj peev xwm ≥ nominal muaj peev xwm |
| 5 | Tam sim no them siab tshaj plaws | Tom qab them raws li 5.3, tso tawm mus rau 2.8V ntawm 1 I1 (A) thiab sau cov peev xwm. Tam sim no them tas li ntawm n I1 (A) kom txog thaum lub zog hluav taws xob yog 4.2V, thiab tom qab ntawd lub zog hluav taws xob tas li them hauv 4.2V kom txog thaum tam sim no poob rau 0.05 I1 (A). 50% SOC: tso tawm ntawm 1I1 (A) rau 0.5 teev tom qab them raws li 5.3, tam sim no them tas li ntawm n I1 (A) kom txog thaum lub zog hluav taws xob yog 4.2V | 20 I1 (A) (txuas ntxiv them/tso tawm)50 I1 (A) (10s, 50% SOC) |
| 6 | Max tso tawm tam sim no | Tom qab them raws li 5.3, tso tawm mus rau 2.8V ntawm 1 I1 (A) thiab sau cov ntaub ntawv muaj peev xwm. Them ntawm 1I1 (A) thiab tso tawm mus rau 2.8V ntawm n I1 (A). 50% SOC: tso tawm ntawm 1I1 (A) rau 0.5 teev tom qab them raws li 5.3, tso tawm ntawm n I1 (A) kom txog thaum lub zog hluav taws xob yog 2.8V. | 30 I1 (A) (txuas ntxiv them/tso tawm) 80 I1 (A) (10s, 50% SOC) |
| 7 | Lub neej ntawm kev them / tso tawm | Them: raws li 5.3discharge: tawm ntawm 1I1 (A) kom txog thaum lub zog hluav taws xob yog 2.8V Caij tsheb kauj vab ntau dua 5000 zaug, thiab muaj peev xwm kaw tau | Muaj peev xwm ntau dua ≥80% lub peev xwm nominal lossis lub zog throughput ≥0.5MWh |
| 8 | Muaj peev xwm khaws cia nqi | Tom qab them raws li 5.3, sawv ntawm qhov qhib hluav taws xob ntawm 25 ± 2 ℃ rau 30d, thiab tom qab ntawd tso tawm tam sim no ntawm 1 I1 (A) kom txog thaum lub zog hluav taws xob yog 2.8V thiab muaj peev xwm kaw tau. Tom qab them raws li 5.3, sawv ntawm lub txee kub siab ntawm 60 ± 2 ℃ rau 7d, tom qab ntawd tso tawm ntawm 1 I1 (A) kom txog thaum lub zog hluav taws xob yog 2.8V tom qab sawv ntawm chav tsev kub rau 5 teev thiab muaj peev xwm kaw tau. | Muaj peev xwm ≥90% peev xwm nominal |
| 9 | Muaj peev xwm kub siab | Tom qab them raws li 5.3, sawv hauv lub txee kub siab ntawm 60 ± 2 ℃ rau 5 teev, tom qab ntawd tso tawm ntawm 1 I1 (A) kom txog thaum lub zog hluav taws xob yog 2.8V thiab muaj peev xwm kaw tau. | Muaj peev xwm ≥95% peev xwm nominal |
| 10 | Muaj peev xwm ua haujlwm kub tsawg | Tom qab them raws li 5.3, sawv hauv lub txee qis-kub ntawm -20 ± 2 ℃ rau 20 teev, tom qab ntawd tso tawm ntawm 1 I1 (A) kom txog thaum lub zog hluav taws xob yog 2.8V thiab muaj peev xwm kaw tau. | Muaj peev xwm ≥80% peev xwm nominal |
| 11 | Kev kub siab tsawg | Tom qab them raws li 5.3, muab lub cell tso rau hauv lub txee qis-siab, thiab kho qhov siab rau 11.6kPa, qhov kub yog 25 ± 2 ℃, sawv rau 6 teev. Saib xyuas rau 1 teev. | Tsis muaj hluav taws, tawg thiab xau |
| 12 | Kev luv luv Circuit | Tom qab them raws li 5.3, txuas cov ncej zoo thiab tsis zoo ntawm lub cell rau 10 feeb los ntawm lub voj voog sab nraud. Qhov tsis kam ntawm lub voj voog sab nraud yuav tsum tsawg dua 5mΩ. Saib xyuas rau 1 teev. | Tsis muaj hluav taws thiab tawg |
| 13 | Them ntau dhau | Tom qab them raws li 5.3, them tam sim no tas li ntawm 1 I1 (A) kom txog thaum lub zog hluav taws xob yog 1.5 npaug ntawm lub zog hluav taws xob xaus them uas tau teev tseg hauv cov lus qhia lossis lub sijhawm them txog 1 teev. Saib xyuas rau 1 teev. | Tsis muaj hluav taws, tawg thiab xau |
| 14 | Kev tso tawm ntau dhau | Tom qab them raws li 5.3, tso tawm ntawm 1 I1 (A) rau 90 feeb. Saib xyuas rau 1 teev. | Tsis muaj hluav taws thiab tawg |
| 15 | Kub | Tom qab them raws li 5.3, muab lub cell tso rau hauv lub txee kub, uas nce ntawm qhov kub hauv chav mus rau 130 ℃ ± 2 ℃ ntawm tus nqi ntawm 5 ℃ / feeb, thiab tsum tsis txhob ua kom sov tom qab khaws qhov kub no rau 30 feeb. Saib xyuas rau 1 teev. | Tsis muaj hluav taws thiab tawg |
| 16 | Kev siv koob txhaj tshuaj | Tom qab them raws li 5.3, Muab lub cell txuas nrog lub thermocouple rau hauv lub fume hood, thiab siv lub koob hlau uas tiv taus kub Φ5.0 ~ Φ8.0mm (lub kaum sab xis ntawm lub koob yog 45 ° ~ 60 °, thiab qhov chaw ntawm lub koob yog du, tsis muaj xeb, txheej oxide thiab roj av), ntawm qhov ceev ntawm 25 ± 5 hli / s, nkag mus los ntawm qhov kev taw qhia perpendicular rau lub phaj electrode ntawm lub cell, qhov chaw nkag mus yuav tsum nyob ze rau qhov chaw geometric ntawm qhov chaw punctured, thiab lub koob hlau nyob hauv lub cell. Saib xyuas rau 1 teev. | Tsis muaj hluav taws thiab tawg |
| 17 | Kev rho tawm | Tom qab them raws li 5.3, nias lub phaj nrog lub cev semi-cylindrical nrog lub vojvoog ntawm 75 hli thiab ntev dua qhov loj ntawm lub cell, thiab siv lub zog perpendicular rau qhov kev taw qhia ntawm lub cell phaj ntawm qhov ceev ntawm 5 ± 1 mm / s. Thaum lub zog hluav taws xob ncav cuag 0V lossis qhov deformation ncav cuag 30% lossis nres tom qab lub zog extrusion ncav cuag 200kN. Saib xyuas rau 1 teev. | Tsis muaj hluav taws thiab tawg |
| 18 | Lub Caij Nplooj Ntoos Zeeg | Tom qab them raws li 5.3, cov qhov zoo thiab qhov tsis zoo ntawm lub cell raug poob rau hauv pem teb los ntawm qhov siab ntawm 1.5m. Saib xyuas rau 1 teev. | Tsis muaj hluav taws, tawg thiab xau |
| 19 | Kev dhia dej hiav txwv | Tom qab them raws li 5.3, muab lub cell tso rau hauv 3.5 wt% NaCl (simulating seawater composition ntawm qhov kub ib txwm) rau 2 teev, thiab qhov tob ntawm dej yuav tsum siab tshaj lub cell. | Tsis muaj hluav taws thiab tawg |
| 20 | Lub voj voog kub | Tom qab them raws li 5.3, muab lub cell tso rau hauv lub txee kub. Qhov kub raug kho raws li qhov yuav tsum tau ua hauv 6.2.10 ntawm GB/T31485-2015, thiab rov ua dua 5 zaug. Saib xyuas 1 teev. | Tsis muaj hluav taws thiab tawg |
6.1 Kev Them Nqi
a) Txwv tsis pub them ntau dhau thiab qhov hluav taws xob them yuav tsum tsis txhob siab tshaj 4.3V.
b) Tsis muaj kev them rov qab.
c) 15 ℃ -35 ℃ yog qhov kub zoo tshaj plaws rau kev them, thiab nws tsis haum rau kev them ntev ntawm qhov kub qis dua 15 ℃.
6.2 Kev Tso Tawm
a) Tsis pub luv luv Circuit Court.
b) Lub zog tawm hluav taws xob yuav tsum tsis pub tsawg dua 1.8V.
c) 15 ℃ -35 ℃ yog qhov kub zoo tshaj plaws rau kev tso tawm, thiab nws tsis haum rau kev them lub sijhawm ntev ntawm qhov kub siab tshaj 35 ℃.
6.3 Khaws lub xov tooj ntawm tes kom deb ntawm cov menyuam yaus.
6.4 Kev Khaws Cia thiab Siv
a) Rau kev khaws cia luv luv (hauv 1 lub hlis), lub cell yuav tsum tau muab tso rau hauv ib puag ncig huv si nrog cov av noo qis dua 65% RH thiab qhov kub ntawm -40℃~60℃. Khaws lub xeev them ntawm tes yog 50% SOC.
b) Rau kev khaws cia ntev (tsis pub dhau 6 lub hlis), lub cell yuav tsum tau muab tso rau hauv ib puag ncig huv si nrog cov av noo qis dua 65% RH thiab qhov kub ntawm -40 ℃ ~50℃. Khaws lub xeev them ntawm lub xov tooj ntawm tes yog 50% SOC.
c) Rov them dua ib zaug txhua 3 lub hlis
7 Ceeb Toom
7.1 Tsis txhob ua kom sov, hloov kho lossis rhuav tshem lub cell uas txaus ntshai heev thiab yuav ua rau lub cell kub hnyiab, kub dhau, xau electrolyte thiab tawg, thiab lwm yam.
7.2 Tsis txhob muab lub cell tso rau qhov kub heev lossis hluav taws, thiab tsis txhob muab lub cell tso rau hauv tshav ntuj ncaj qha.
7.3 Tsis txhob txuas qhov zoo thiab qhov tsis zoo ntawm lub cell ncaj qha nrog hlau ntawm lwm cov xov hlau, uas yuav ua rau luv luv Circuit Court thiab ua rau lub cell ntes tau hluav taws lossis txawm tias tawg.
7.4 Tsis txhob siv cov ncej zoo thiab cov ncej tsis zoo tig rau sab saud.
7.5 Tsis txhob muab lub cell tso rau hauv dej hiav txwv lossis dej, thiab Tsis txhob ua kom nws hygroscopic.
7.6 Tsis txhob ua rau lub cell dais kev cuam tshuam loj heev.
7.7 Tsis txhob ncaj qha vuam lub cell, qhov kub dhau heev yuav ua rau cov khoom ntawm lub cell puas (xws li cov gaskets), uas yuav ua rau lub cell bulge, xau electrolyte thiab tawg.
7.8 Tsis txhob siv lub cell uas raug nias, poob, luv luv, xau thiab lwm yam teeb meem.
7.9 Tsis txhob kov cov plhaub ntawm cov cell ncaj qha lossis txuas lawv los ua ib txoj hauv kev hla tus neeg xyuas hluav taws xob thaum siv.
7.10 Lub cell yuav tsum tau khaws cia thiab siv kom deb ntawm hluav taws xob static.
7.11 Tsis txhob siv lub cell no nrog rau lwm lub cell thawj lossis lwm lub cell thib ob. Tsis txhob siv cov cell ntawm cov pob khoom sib txawv, cov qauv lossis lwm hom ua ke.
7.12 Yog tias lub cell zoo li kub sai sai, tsw ntxhiab, tsis muaj xim, tsis zoo, lossis lwm yam kev tsis haum thaum siv, thov tsum tam sim ntawd thiab kho raws li qhov tsim nyog.
7.13 Yog tias cov electrolyte xau rau ntawm daim tawv nqaij lossis khaub ncaws, thov tam sim ntawd nrog dej kom tsis txhob ua rau daim tawv nqaij tsis xis nyob.
8 Kev Thauj Mus Los
8.1 Lub cell yuav tsum tswj lub xeev them ntawm 50% SCO, thiab zam los ntawm kev co hnyav, kev cuam tshuam, kev kub hnyiab thiab dej ntws.
9 Kev ruaj ntseg zoo
9.1 Yog tias koj xav tau kev khiav lag luam lossis siv lub cell hauv lwm yam mob uas tsis yog qhov kev qhia tshwj xeeb, thov sab laj nrog peb.
Peb yuav tsis lav ris lub luag haujlwm rau qhov xwm txheej tshwm sim los ntawm kev siv lub xov tooj sab nraum cov xwm txheej piav qhia hauv cov lus qhia.
9.2 Peb yuav tsis lav ris lub luag haujlwm rau cov teeb meem uas tshwm sim los ntawm kev sib xyaw ua ke ntawm lub cell thiab lub voj voog, lub cell pob thiab lub charger.
9.3 Cov cell uas puas lawm uas cov neeg siv khoom tsim tawm thaum lub sijhawm ntim khoom tom qab xa khoom tsis suav nrog kev lees paub zoo.
10 Qhov ntev ntawm tes
