Ramangwana rechargeable bhatiri kana kusambokundikana? Kuzvigadzirisa

著者：Iflowpower – Fornitur Portable Power Station

Dambudziko guru nerithium-ion bhatiri rave kuwedzera nguva dzaunochaja, uye yakashata electrode polymerization yave kuwedzera. Zviripachena ichi chipingamupinyi chikuru nezveramangwana redu renharembozha. Munguva pfupi yapfuura, timu yekutsvagisa kubva kuStanford University yakagadzira bhatiri rinogona kuzviporesa, kureva kuti, haringambokundikane.

Mumakore achangopfuura, vatsvakurudzi vanga vari kuedza kuvandudza simba remagetsi e-lithium electrons pasi pechikonzero chekuderedza uremu. Munguva ichangopfuura, kuwanikwa kunonakidza kunobva pakuwedzerwa kwesilicon pane electrode, iyo inoita kuti simba remagetsi rebhatiri ripfuure simba rezvino reoxide mubhatiri. Kuwedzera kwesilicon kunogona kusvika 300%, uye maerekitironi anogona kunyatsodzikiswa mushure mekuwedzera, izvo zvinoita kuti chinyorwa ichi chipedze kupatsanurwa munguva pfupi pfupi yekuchaja uye kuburitsa.

Iyi komisheni yekuzvirapa inogadzirwa naWang Chao (shanduro) kubva kuStanford naWu Hui, Beijing Tsinghua University, inogona kuzvigadzirisa nekukasira. "Takaona kuti kuwedzera kwekuzvirapa kwemakemikari pasilicon electrode kunogona kuwedzera hupenyu hwayo 10x, uye kugadzirisa kupatsanurwa kwekare mumaawa mashomanana," Stanford&39;s Pao Zhen&39;an (shanduro) akadaro Purofesa Bao Zhen&39;an Akabatsira kugadzira mabhoti emagetsi emagetsi ane elasticity. "Kuzvirapa kune kukosha kusiri kudiki, tinoda kubatanidza nzvimbo iyi mubhatiri relithium-ion uye kuwedzera hupenyu hwayo hwesevhisi.

"Purofesa Wang akadaro mune imwe nyaya yakabudiswa. Yazvino bhatiri tekinoroji inogona chete kuvimbisa kuti hapana attenuation mukati me100 yekuchaja kutenderera. Chikwata chekutsvagisa chinotarisira kuti bhatiri yehunyanzvi hwekuzviporesa inogona kuve nechokwadi chekuti nharembozha 500 yekuchaja kutenderera haidzikisire, uye mota yemagetsi haina kuderedzwa ne3,000 yekuchaja kutenderera.