Self-Powered Cardiac Pacemaker Enabled by Flexible Single Crystalline PMN-PT Piezoelectric Energy Harvester

被引：606

作者：

Hwang, Geon-Tae ^{[1
]}

Park, Hyewon ^{[2
]}

Lee, Jeong-Ho ^{[3
]}

Oh, SeKwon ^{[1
]}

Park, Kwi-Il ^{[1
]}

Byun, Myunghwan ^{[1
]}

Park, Hyelim ^{[2
]}

Ahn, Gun ^{[1
]}

Jeong, Chang Kyu ^{[1
]}

No, Kwangsoo ^{[1
]}

Kwon, HyukSang ^{[1
]}

Lee, Sang-Goo ^{[3
]}

Joung, Boyoung ^{[2
]}

Lee, Keon Jae ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea

[2] Yonsei Univ, Coll Med, Div Cardiol, Brain Korea PLUS Project Med Sci 21, Seoul 120752, South Korea

[3] iBULe Photon Co Ltd, Inchon 406840, South Korea

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 28期

基金：

新加坡国家研究基金会;

关键词：

NANOCOMPOSITE GENERATOR; LARGE-AREA; NANOGENERATOR; STIMULATION; PARTICLES; BATTERY; HISTORY; SYSTEM; GROWTH;

D O I：

10.1002/adma.201400562

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A flexible single-crystalline PMN-PT piezoelectric energy harvester is demonstrated to achieve a self-powered artificial cardiac pacemaker. The energy-harvesting device generates a short-circuit current of 0.223 mA and an open-circuit voltage of 8.2 V, which are enough not only to meet the standard for charging commercial batteries but also for stimulating the heart without an external power source.

引用

页码：4880 / +

页数：9

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