>>142
そうかえ？

"Drexel Engineers Claim Electrodes Made Of MXene Allow Recharging In Minutes | CleanTechnica"
https://cleantechnica.com/2017/07/13/drexel-engineers-claim-electrodes-made-mxene-allow-recharging-minutes/

満充電まで2?3分！？容量密度100倍の電気2重層キャパシター
http://www.evjournal.jp/an-electric-double-layer-capacitor-with-a-capacity-density-of-100-times/

｢縦型GaNパワー半導体｣で業界トップクラスの大電流化を実現
http://www.toyoda-gosei.co.jp/news/detail/?id=677