Flexible lithiamu ion batri

Mabatire osinthika (kapena otambasuka) a lithiamu ion ndiukadaulo watsopano m'malo omwe akubwera amagetsi osinthika. Iwo akhoza mphamvu wearables, etc. popanda kukhala okhwima ndi bulky monga zamakono batire luso.

Uwu ndi mwayi chifukwa kukula kwa batire nthawi zambiri kumakhala chimodzi mwazolepheretsa kupanga chinthu chosinthika monga smartwatch kapena maglovu a digito. Pamene gulu lathu likudalira kwambiri mafoni a m'manja ndi zipangizo zovala, tikuyembekeza kuti kufunikira kosungirako mphamvu muzinthuzi kudzawonjezeka kuposa zomwe zingatheke ndi mabatire amasiku ano; komabe, makampani ambiri omwe amapanga zidazi achotsedwa kugwiritsa ntchito matekinoloje osinthika a batri chifukwa chosowa mphamvu poyerekeza ndi mabatire wamba a lithiamu-ion omwe amapezeka m'mafoni am'manja.

Mawonekedwe:

Pogwiritsa ntchito polima woonda, wosweka m'malo mwa otolera zitsulo zamakono ndi

olekanitsa mu chikhalidwe batire anode / cathode yomanga, kufunika wandiweyani maelekitirodi zitsulo zimathetsedwa.

Izi zimathandiza kuti chiŵerengero chapamwamba kwambiri cha electrode padziko lapansi ndi voliyumu poyerekeza ndi mabatire opangidwa ndi cylindrical. Ubwino winanso waukulu womwe umabwera ndi ukadaulo uwu ndikuti kusinthasintha kumatha kupangidwa kuyambira pachiyambi pakupanga m'malo mongoganizira momwe zimakhalira masiku ano.

Mwachitsanzo, opanga ma foni a m'manja nthawi zambiri amaphatikiza misana ya pulasitiki kapena ma bumpers kuti ateteze zowonera zamagalasi chifukwa sangathe kugwiritsa ntchito mapangidwe achilengedwe pomwe amakhala olimba (mwachitsanzo, polycarbonate yosakanikirana). Mabatire a lithiamu ion osinthika amatha kusinthika kuyambira pachiyambi kotero kuti nkhanizi kulibe.

Pro:

Zopepuka kwambiri kuposa mabatire wamba

Ukadaulo wosinthika wa batri ukadali wakhanda, kutanthauza kuti pali malo ambiri oti asinthe. Makampani ambiri sanagwiritsepo ntchito mwayiwu chifukwa chosowa luso poyerekeza ndi matekinoloje okhazikika. Pamene kafukufuku akupitirira, zofookazi zidzagonjetsedwa ndipo teknoloji yatsopanoyi idzayambadi kuchoka. Mabatire osunthika ndi opepuka kwambiri kuposa mabatire wamba kutanthauza kuti amatha kutulutsa mphamvu zambiri pakulemera kwa yuniti kapena voliyumu pomwe amatenganso malo ocheperako-ubwino wodziwikiratu popanga zinthu zomwe zimapangidwira kuti zigwiritsidwe ntchito pazida zing'onozing'ono monga mawotchi anzeru kapena zomvera m'makutu .

Zocheperako pang'ono poyerekeza ndi mabatire wamba a lithiamu ion

con:

Mphamvu zenizeni zotsika kwambiri

Mabatire osinthika amakhala ndi mphamvu yotsika kwambiri kuposa anzawo wamba. Izi zikutanthauza kuti amatha kusunga pafupifupi 1/5 magetsi ochuluka pa kulemera kwa unit ndi voliyumu monga mabatire a lithiamu ion. Ngakhale kuti kusiyanaku kuli kwakukulu, kumakhala kosavuta poyerekeza ndi mfundo yakuti mabatire a lithiamu ion amatha kupangidwa ndi electrode area to volume ratio of 1000: 1 pamene batire ya cylindrical wamba imakhala ndi gawo la chiŵerengero cha ~ 20: 1. Kuti ndikuwonetseni momwe kusiyana kwa chiwerengerochi kulili, 20: 1 ndiyokwera kale kwambiri poyerekeza ndi mabatire ena monga alkaline (2-4: 1) kapena lead-acid (3-12: 1). Pakalipano, mabatirewa ndi 1/5 okha kulemera kwa mabatire a lithiamu ion wamba, koma kafukufuku akuchitika kuti awapangitse kukhala opepuka.

mapeto:

Mabatire osinthika ndi tsogolo lamagetsi ovala. Pamene gulu lathu likudalira kwambiri zida zanzeru monga mafoni a m'manja, zobvala zizikhala zofala kwambiri kuposa masiku ano. Tikukhulupirira kuti opanga agwiritse ntchito mwayiwu pogwiritsa ntchito matekinoloje osinthika a batri muzogulitsa zawo m'malo mopitilira kudalira ukadaulo wamakono wa lithiamu ion womwe sungatheke pamitundu yatsopanoyi.