BROWSE

Related Researcher

Author's Photo

Kim, Jin Young
Next Generation Energy Laboratory
Research Interests
  • Polymer solar cells, QD solar cells, organic-inorganic hybrid solar cells, perovskite solar cells, OLEDs, PeLEDs, organic FETs

ITEM VIEW & DOWNLOAD

Ultrathin, lightweight and flexible perovskite solar cells with an excellent power-per-weight performance

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Ultrathin, lightweight and flexible perovskite solar cells with an excellent power-per-weight performance
Author
Kang, SaewonJeong, JaekiCho, SeungseYoon, Yung JinPark, SeungyoungLim, SeongdongKim, Jin YoungKo, Hyunhyub
Issue Date
2019-01
Publisher
ROYAL SOC CHEMISTRYROYAL SOC CHEMISTRY
Citation
JOURNAL OF MATERIALS CHEMISTRY A, v.7, no.3, pp.1107 - 1114
Abstract
Lightweight and flexible photovoltaic devices have attracted great interest for specific potential applications, such as miniaturized drones, blimps, and aerospace electronics. This study aims to demonstrate ultralight and flexible perovskite solar cells (PSCs) with orthogonal silver nanowire (AgNW) transparent electrodes fabricated on 1.3 μm-thick polyethylene naphthalate foils. The smooth surface morphologies of the orthogonal AgNW transparent electrodes help prevent nonconducting silver halide formation generated by chemical reaction between the AgNWs and iodine in the active layer. The resultant PSCs with orthogonal AgNW transparent electrodes exhibit substantially improved device performance, achieving a power conversion efficiency (PCE) of 15.18%, over PSCs with random AgNW network electrodes (10.43% PCE). Moreover, ultralight and flexible PSCs with the orthogonal AgNW electrodes exhibit an excellent power-per-weight of 29.4 W g-1, which is the highest value reported for a lightweight solar cell device. These lightweight energy harvesting platforms can be further expanded for various wearable optoelectronic devices.
URI
https://scholarworks.unist.ac.kr/handle/201301/25859
URL
https://pubs.rsc.org/en/Content/ArticleLanding/2019/TA/C8TA10585E#!divAbstract
DOI
10.1039/c8ta10585e
ISSN
2050-7488
Appears in Collections:
ECHE_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU