Visible-Light Photolabile, Charge-Convertible Poly(ionic liquid) for Light-degradable Films and Carbon-Based Electronics

Tongtong Zhou; Yuan Lei; Hanzhi Zhang; Ping Zhang; Casey Yan; Zijian Zheng; Yongming Chen; You Yu

doi:10.1021/acsami.6b09048

Visible-Light Photolabile, Charge-Convertible Poly(ionic liquid) for Light-degradable Films and Carbon-Based Electronics

Tongtong Zhou, Yuan Lei, Hanzhi Zhang, Ping Zhang, Casey Yan, Zijian Zheng, Yongming Chen, You Yu

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

7 Citations (Scopus)

Abstract

We report for the first time an innovative visible-light photolabile poly(ionic liquid) (VP-PIL). The as-prepared VP-PIL features low Tg(47 °C), good thermal stability (Td≈ 284 °C) and solubility in ranges of polar solvents. Upon blue light irradiation (∼452 nm), C-O bonds of picolinuim units are photocleaved, and the charges of PILs are simultaneously converted from positive to negative. Taking full advantages of these excellent properties of VP-PIL, a visible light degradable film for the first time is fabricated. Moreover, to demonstrate its applications in electronics, we prepared high-quality VP-PIL-containing conductive ink for flexible interconnects and graphene electrodes for supercapacitors.

Original language	English
Pages (from-to)	23431-23436
Number of pages	6
Journal	ACS Applied Materials and Interfaces
Volume	8
Issue number	36
DOIs	https://doi.org/10.1021/acsami.6b09048
Publication status	Published - 14 Sept 2016

Keywords

degradable layer-by-layer films
flexible electronics
picolinium ester
responsive poly(ionic liquid)s
visible-light-based photochemistry

ASJC Scopus subject areas

Materials Science(all)

More information

10.1021/acsami.6b09048

Cite this

@article{8c29eb60f2a84e2f96b25acaea4aec01,

title = "Visible-Light Photolabile, Charge-Convertible Poly(ionic liquid) for Light-degradable Films and Carbon-Based Electronics",

abstract = "We report for the first time an innovative visible-light photolabile poly(ionic liquid) (VP-PIL). The as-prepared VP-PIL features low Tg(47 °C), good thermal stability (Td≈ 284 °C) and solubility in ranges of polar solvents. Upon blue light irradiation (∼452 nm), C-O bonds of picolinuim units are photocleaved, and the charges of PILs are simultaneously converted from positive to negative. Taking full advantages of these excellent properties of VP-PIL, a visible light degradable film for the first time is fabricated. Moreover, to demonstrate its applications in electronics, we prepared high-quality VP-PIL-containing conductive ink for flexible interconnects and graphene electrodes for supercapacitors.",

keywords = "degradable layer-by-layer films, flexible electronics, picolinium ester, responsive poly(ionic liquid)s, visible-light-based photochemistry",

author = "Tongtong Zhou and Yuan Lei and Hanzhi Zhang and Ping Zhang and Casey Yan and Zijian Zheng and Yongming Chen and You Yu",

year = "2016",

month = sep,

day = "14",

doi = "10.1021/acsami.6b09048",

language = "English",

volume = "8",

pages = "23431--23436",

journal = "ACS applied materials & interfaces",

issn = "1944-8244",

publisher = "American Chemical Society",

number = "36",

}

TY - JOUR

T1 - Visible-Light Photolabile, Charge-Convertible Poly(ionic liquid) for Light-degradable Films and Carbon-Based Electronics

AU - Zhou, Tongtong

AU - Lei, Yuan

AU - Zhang, Hanzhi

AU - Zhang, Ping

AU - Yan, Casey

AU - Zheng, Zijian

AU - Chen, Yongming

AU - Yu, You

PY - 2016/9/14

Y1 - 2016/9/14

N2 - We report for the first time an innovative visible-light photolabile poly(ionic liquid) (VP-PIL). The as-prepared VP-PIL features low Tg(47 °C), good thermal stability (Td≈ 284 °C) and solubility in ranges of polar solvents. Upon blue light irradiation (∼452 nm), C-O bonds of picolinuim units are photocleaved, and the charges of PILs are simultaneously converted from positive to negative. Taking full advantages of these excellent properties of VP-PIL, a visible light degradable film for the first time is fabricated. Moreover, to demonstrate its applications in electronics, we prepared high-quality VP-PIL-containing conductive ink for flexible interconnects and graphene electrodes for supercapacitors.

AB - We report for the first time an innovative visible-light photolabile poly(ionic liquid) (VP-PIL). The as-prepared VP-PIL features low Tg(47 °C), good thermal stability (Td≈ 284 °C) and solubility in ranges of polar solvents. Upon blue light irradiation (∼452 nm), C-O bonds of picolinuim units are photocleaved, and the charges of PILs are simultaneously converted from positive to negative. Taking full advantages of these excellent properties of VP-PIL, a visible light degradable film for the first time is fabricated. Moreover, to demonstrate its applications in electronics, we prepared high-quality VP-PIL-containing conductive ink for flexible interconnects and graphene electrodes for supercapacitors.

KW - degradable layer-by-layer films

KW - flexible electronics

KW - picolinium ester

KW - responsive poly(ionic liquid)s

KW - visible-light-based photochemistry

UR - http://www.scopus.com/inward/record.url?scp=84987735587&partnerID=8YFLogxK

U2 - 10.1021/acsami.6b09048

DO - 10.1021/acsami.6b09048

M3 - Journal article

SN - 1944-8244

VL - 8

SP - 23431

EP - 23436

JO - ACS applied materials & interfaces

JF - ACS applied materials & interfaces

IS - 36

ER -

Visible-Light Photolabile, Charge-Convertible Poly(ionic liquid) for Light-degradable Films and Carbon-Based Electronics

Abstract

Keywords

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this