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lexiao木蟲 (正式寫手)
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[求助]
鋰電池正極材料有沒有透明的?如何做?
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| 鋰電池正極材料有沒有透明的?如何做? |
木蟲 (職業(yè)作家)
鐵桿木蟲 (正式寫手)
木蟲 (小有名氣)

木蟲 (著名寫手)

木蟲 (正式寫手)
至尊木蟲 (著名寫手)
木蟲 (正式寫手)
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"Transparent lithium-ion batteries Transparent devices have recently attracted substantial attention. Various applications have been demonstrated, including displays, touch screens, and solar cells; however, transparent batteries, a key component in fully integrated transparent devices, have not yet been reported. As battery electrode materials are not transpar-ent and have to be thick enough to store energy, the traditional approach of using thin films for transparent devices is not suitable. Here we demonstrate a grid-structured electrode to solve this dilemma, which is fabricated by a microfluidics-assisted method. The feature dimension in the electrode is below the resolution limit of human eyes, and, thus, the electrode appears transparent. More-over, by aligning multiple electrodes together, the amount of en-ergy stored increases readily without sacrificing the transparency. This results in a battery with energy density of 10 Wh ∕L at a trans-parency of 60%. The device is also flexible, further broadening their potential applications. The transparent device configuration also allows in situ Raman study of fundamental electrochemical reactions in batteries." 這個吧 透明電極 有意思 |

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