Incamake
GMCC yashoboye gukora neza icyuma gishya cya 5000F ultracapacitor gifite ubucucike bw'ingufu nyinshi (＞10 Wh/kg) mu bunini busanzwe bwa 60138, gishobora gutanga ubucucike bw'ingufu nyinshi, gusharija no gusohora umuriro ako kanya, kwizerwa cyane, kwihanganira ubushyuhe bukabije, ndetse n'ubuzima bwo gukora burenga 1.000.000 charge-discharge cycles icyarimwe. Akagari ka GMCC 5000F gashobora kongera cyane inkunga y'ubudahangarwa n'ubushobozi bwo guhindura frequency y'ibanze ku muyoboro w'amashanyarazi, no kunoza imikorere y'ibikoresho mu muyoboro. Hagati aho, akagari ka GMCC 5000F gashobora guhaza imbaraga zo gutangira ubukonje mu bushyuhe buke, inkunga y'ingufu, kugarura ingufu, gutanga ingufu nke zigenzurwa n'insinga ku modoka n'izindi ngufu.
Intangiriro
Ultracapacitors, nk'isoko ryizewe cyane ry'amashanyarazi ritanga ingufu nyinshi mu gihe gito, byakuruye abantu benshi muri iki gihe. Kubera ko amashanyarazi akomeje kwiyongera ku isi, hashyizweho imbaraga nyinshi mu kunoza ubucucike bw'ingufu n'amashanyarazi, ubuziranenge, umutekano, no kugabanya ikiguzi cy'ibikoresho byo kubika ingufu. Ultracapacitors zikomeje kwemerwa nk'uburyo bwo kubika ingufu bufasha imodoka nko gufasha gutwara ibinyabiziga mu buryo buhanitse (ADAS), sisitemu nshya zo guhagarika no gukumira imigozi, na sisitemu yo gufunga feri mu gihe cy'impanuka (AEBS), n'ibindi. Mu gihe cya vuba aha, mu gihe habayeho guhuza ingufu nyinshi nk'ingufu za photovoltaic n'ingufu z'umuyaga, byitezwe ko ultracapacitors zizamura iterambere ryihuse mu buryo bushya bw'ingufu, nko guhindura ingano y'ingufu mu buryo buhanitse.
Igishushanyo cya 1 GMCC 2.7V 5000F EDLC cell
Ikoranabuhanga rya Ultracapacitor rya 5000F
Kuri ubu, ubushobozi ntarengwa bw'akaremangingo mu nganda za supercapacitor ni 3000F gusa, kandi kubera ko ubuso bwihariye bwa carbone ikora muri electrodes nziza na negative butakoreshwa neza, igipimo cy'ikoreshwa neza ubu ni hafi 10%. Niba inzitizi z'ubucucike bw'ingufu n'imbogamizi za ultracapacitors zangiritse, hagomba gukorwa udushya n'impinduka z'ibanze uhereye ku miterere y'ibikoresho, imiterere y'amazi akomeye, na sisitemu ya electrochemical.
GMCC yakoze uburyo bwo kunoza tekiniki mu buryo burambuye, burimo igipimo cya molekile/ionic, igipimo cy’imiterere y’ibikoresho bito n’ibinini, igipimo cy’imiterere y’ibikoresho bito n’ibinini, igipimo cy’uduce tw’ibikoresho, iterambere ry’uburyo bwa elegitoroniki bukoresha ubushobozi bwinshi, imiterere y’uturemangingo, n’ibindi. Ubwa mbere, imiterere y’uturemangingo n’imiterere y’ubuso bw’ibikoresho bya karuboni byasesenguwe neza kandi binonosorwa, kandi ibikoresho bya karuboni byakozwe mu buryo bwihariye bifite imiterere y’uturemangingo duto (uturemangingo duto, mesopores, na macropores ntabwo bikingiwe). Icya kabiri, ibipimo by’ingenzi nk’ingano ya iyoni, imikorere ya iyoni, ingaruka zo gushonga, ubukana bwa electrolyte byarasuzumwe ku buryo bwuzuye. Hashingiwe ku bushakashatsi bwo guhuza imiterere y’ibikoresho/electrolyte solid-liquid, ubuso bwihariye bwa karuboni ikoreshwa neza ku rugero rwo hejuru, kandi ingano n’ubushobozi bw’umuvuduko wometse ku buso birarushaho kuba byiza. Icya gatatu, agace kabigenewe gakozwe mu bikoresho bya fibre, kandi gafite imiterere y’imbaraga nyinshi, ubugari bwinshi n’ubushobozi bwinshi bwo kwinjiza amazi. Nyuma y’ibyo, inzira ya electrode yumye idahumanya irakoreshwa kugira ngo yongere cyane ubucucike bwa electrode. Hagati aho, bituma ingirabuzimafatizo igira ubushobozi bwo guhangana n’ihindagurika ry’ikirere n’imikorere myiza, kandi inzira ya fibrosis ifata neza kandi izunguruka ku buso bw’uduce tw’ibikoresho kugira ngo ikore imiterere ya "cage", yoroshya uburyo electrolyte ikwirakwira no kohereza ions. Amaherezo GMCC ikoresha uburyo bwa tekiniki yo gusudira hakoreshejwe laser yose, kandi ingirabuzimafatizo yabonetse ni imiterere ikomeye ifatanye na metallurgike ifite ubushobozi bwo guhangana n’ingufu nke kandi irwanya ihindagurika ry’ikirere neza, ihuye n’ibisabwa n’urwego rwa AECQ200 rw’imodoka.
| IBIKORESHO BY'AMASHANYARAZI | |
| Tyego | C60W-2R7-5000 |
| Voltage ifite amanotaVR | 2.7V |
| Umuvuduko w'amashanyaraziVS1 | 2.85V |
| Ubushobozi C bufite amanota2 | 5000 F |
| Ubushobozi bwo kwihanganira ubushobozi3 | -0%/+20% |
| ESR2 | ≤0.25mΩ |
| Umuyoboro w'amazi usohokaJyeL4 | <9 mA |
| Igipimo cyo kwiyambura 5 | <20% |
| Umuyoboro munini uhoraho w'amashanyarazi IMCC(ΔT = 15°C)6 | 136A |
| Umuvuduko wa MaxIUmubare munini7 | 3.0 kA |
| Umuyoboro MugufiJyeS8 | 10.8 kA |
| Bika IngufuE9 | 5.1 WH |
| Ubucucike bw'ingufuEd 10 | 9.9 Wh/kg |
| Ubucucike bw'ingufu bushobora gukoreshwaPd11 | 6.8 kW/kg |
| Imbaraga z'Impedance ZihuyePdMax12 | 14.2kW/kg |
Igishushanyo mbonera cy'amashanyarazi cy'ibanze cya GMCC 2.7V 5000F EDLC cell
Kugira ngo hamenyekane ultracapacitor ifite voltage ifite ingano, ingirabuzimafatizo igomba kuba yujuje ibisabwa bimwe na bimwe. Hashyizweho igipimo ngenderwaho mu nganda mu myaka ishize. Iyo igumanye ubushyuhe ntarengwa bwo gukora (65oC kuri ultracapacitors nyinshi) na voltage ifite ingano, ingirabuzimafatizo igomba kugera ku buzima busanzwe mu gihe iguma mu bipimo byagenwe by'iherezo ry'ubuzima. Igihe cy'ubuzima gishyirwaho amasaha 1500 ku bakora ultracapacitors benshi kandi ibipimo bya nyuma y'ubuzima ni munsi ya 20% by'igihombo cy'ubushobozi bw'ingufu n'ubwiyongere ntarengwa bwa 100% by'agaciro ka ESR kagenwe. Ishusho ya 2 igaragaza ko GMCC 5000F ultracapacitor ishobora kuzuza ibi bisabwa.
Igishushanyo cya 2 Ihindagurika ry'ubushobozi (umurongo w'ibumoso) na ESR (umurongo w'iburyo) rya GMCC 5000F ultracapacitor riguma ku bushyuhe bwa 65 oC n'umuvuduko wa 2.7V.
Ejo hazaza
Twizera ko ibikorwa by’ubushakashatsi n’iterambere bigamije intego bizadufasha kunoza imikorere y’uturemangingo muri rusange, cyane cyane ingufu z’uturemangingo. Dushingiye ku bisubizo bya laboratwari ubu, twiteze ko urugero rw’imbaraga z’uturemangingo ruzaba mu gihe kiri imbere. Ibi bizadufasha kongera ingufu n’ubucucike bw’ingufu za GMCC ultracapacitors bityo tugakomeza kugendana n’icyerekezo cyo kubika ingufu nto kandi zikomeye.
Igihe cyo kohereza: Ukwakira-09-2023