Cable-Type Flexible Lithium Ion Battery Based on Hollow Multi-Helix Electrodes

被引：334

作者：

Kwon, Yo Han ^{[2
]}

Woo, Sang-Wook ^{[2
]}

Jung, Hye-Ran ^{[2
]}

Yu, Hyung Kyun ^{[2
]}

Kim, Kitae ^{[2
]}

Oh, Byung Hun ^{[2
]}

Ahn, Soonho ^{[2
]}

Lee, Sang-Young ^{[3
]}

Song, Seung-Wan ^{[4
]}

Cho, Jaephil ^{[5
,6
]}

Shin, Heon-Cheol ^{[1
]}

Kim, Je Young ^{[2
]}

机构：

[1] Pusan Natl Univ, Sch Mat Sci & Engn, Pusan 609735, South Korea

[2] LG Chem Ltd, Battery R&D, Taejon 305380, South Korea

[3] Kangwon Natl Univ, Sch Chem Engn, Chunchon 200701, Kangwondo, South Korea

[4] Chungnam Natl Univ, Grad Sch Green Energy Technol, Dept Fine Chem Engn & Appl Chem, Taejon 305764, South Korea

[5] UNIST, Sch Energy Engn, Ulsan 689798, South Korea

[6] UNIST, Converging Res Ctr Innovat Battery Technol, Ulsan 689798, South Korea

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 38期

基金：

新加坡国家研究基金会;

关键词：

batteries; electrodes; flexible electronics; helical electrodes; lithium-ion batteries;

D O I：

10.1002/adma.201202196

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The mechanical flexibility of a cable-type battery reaches levels far beyond what is possible with conventional designs. The hollow-spiral (helical) multi-helix anode architecture is critical to the robustness under mechanical stress and facilitates electrolyte wetting of the battery components. This design enables the battery to reliably power an LED screen or an MP3 player even under severe mechanical twisting and bending. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：5192 / 5197

页数：6

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