Disk-based triboelectric nanogenerator operated by rotational force converted from linear force by a gear system

摩擦电效应 纳米发生器 机械能 材料科学 电势能 静电感应 光电子学 电气工程 纳米技术 复合材料 压电
作者
Il‐Woong Tcho,Seungwon Jeon,Sang-Jae Park,Weon‐Guk Kim,Ik Kyeong Jin,Joon‐Kyu Han,Daewon Kim,Yang‐Kyu Choi
出处
期刊:Nano Energy [Elsevier]
卷期号:50: 489-496 被引量:51
标识
DOI:10.1016/j.nanoen.2018.05.067
摘要

A triboelectric nanogenerator (TENG) is an energy harvester which converts ambient mechanical energy into electrical energy. A disk-based rotational TENG converts rotational mechanical energy into electrical energy with advantages over a vertical contact-separation based TENG. Since the disk-based TENG operates in grating-based sliding mode, its electrical output is advantageous in terms of prolonged continuous energy harvesting. However, rotational mechanical energy is less abundant than linear mechanical energy in typical environments. In this work, a new disk-based TENG which converts linear mechanical energy into electrical energy through the use of a gear system (linear-to-rotational TENG, LR-TENG) was fabricated as an experimental device. A TENG based on a vertical contact-separation mode (V-TENG), composed of identical triboelectric materials, was also fabricated as a control device. Here, it is experimentally demonstrated that the electrical output of the LR-TENG was superior to that of the V-TENG at the same magnitude of applied force and at an identical level of applied mechanical energy, as the surface charge density of the LR-TENG is much greater than that of the V-TENG. The LR-TENG can effectively provide power to numerous small electronic devices. Examples include charging a commercial capacitor and lighting commercial LEDs.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
刚刚
今后应助幽默服饰采纳,获得10
1秒前
1秒前
万能图书馆应助小研究牲采纳,获得10
2秒前
4秒前
5秒前
倩倩呀发布了新的文献求助10
6秒前
Jasper应助sssssssssss采纳,获得10
6秒前
6秒前
丘比特应助科研小白采纳,获得10
7秒前
Owen应助CryBill采纳,获得10
9秒前
lixueao发布了新的文献求助10
9秒前
202502081317完成签到,获得积分10
9秒前
无名老大应助mathmotive采纳,获得50
10秒前
10秒前
10秒前
science发布了新的文献求助10
11秒前
赵峻发布了新的文献求助10
12秒前
14秒前
15秒前
DrKe完成签到,获得积分10
16秒前
CryBill完成签到,获得积分10
16秒前
16秒前
倩倩呀完成签到,获得积分10
16秒前
TIGun发布了新的文献求助10
17秒前
orixero应助小卡拉米采纳,获得10
17秒前
芈钥完成签到 ,获得积分10
18秒前
波里舞完成签到 ,获得积分10
18秒前
chentata发布了新的文献求助10
19秒前
lovelife完成签到,获得积分10
19秒前
20秒前
20秒前
赵峻完成签到,获得积分10
21秒前
22秒前
顾矜应助吕佩昌采纳,获得10
24秒前
SciGPT应助TIGun采纳,获得10
24秒前
落寞丹萱发布了新的文献求助10
24秒前
上官若男应助TYY采纳,获得10
24秒前
zxer完成签到,获得积分10
25秒前
田様应助asd采纳,获得50
25秒前
高分求助中
中央政治學校研究部新政治月刊社出版之《新政治》(第二卷第四期) 1000
Hopemont Capacity Assessment Interview manual and scoring guide 1000
Classics in Total Synthesis IV: New Targets, Strategies, Methods 1000
Mantids of the euro-mediterranean area 600
【港理工学位论文】Telling the tale of health crisis response on social media : an exploration of narrative plot and commenters' co-narration 500
Mantodea of the World: Species Catalog Andrew M 500
Insecta 2. Blattodea, Mantodea, Isoptera, Grylloblattodea, Phasmatodea, Dermaptera and Embioptera 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 内科学 物理 纳米技术 计算机科学 基因 遗传学 化学工程 复合材料 免疫学 物理化学 细胞生物学 催化作用 病理
热门帖子
关注 科研通微信公众号,转发送积分 3433815
求助须知:如何正确求助?哪些是违规求助? 3030979
关于积分的说明 8940427
捐赠科研通 2719043
什么是DOI,文献DOI怎么找? 1491619
科研通“疑难数据库(出版商)”最低求助积分说明 689331
邀请新用户注册赠送积分活动 685455