• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Gu, Quan (Gu, Quan.) [1] | Gong, Xuezhong (Gong, Xuezhong.) [2] | Jia, Qiaohui (Jia, Qiaohui.) [3] | Liu, Jianni (Liu, Jianni.) [4] | Gao, Ziwei (Gao, Ziwei.) [5] | Wang, Xuxu (Wang, Xuxu.) [6] (Scholars:王绪绪) | Long, Jinlin (Long, Jinlin.) [7] (Scholars:龙金林) | Xue, Can (Xue, Can.) [8]

Indexed by:

EI Scopus SCIE

Abstract:

We report the successful growth of high quality carbon nitride based copolymer (CNBC) films on various substrates (glass, FTO, and TiO2) through a facile solvothermal method with post-annealing. The structural characterization of the films reveals the polymeric carbon nitride network consisting of tri-striazines and s-triazines bridged by different functional groups. The strong bonding between the CNBC films and the substrates via covalent linkage ensures intimate contact and smooth interfacial charge transport. As such, the CNBC films exhibit excellent photoelectrochemical (PEC) performance, which is attributed to stronger visible light harvesting, better conductivity, and more efficient charge separation and transport, as compared to a reference electrode made by pasting bulk g-C3N4 powder. Furthermore, we demonstrate that a similar solvothermal approach can be also used to create CNBC films on a TiO2 surface, and the resulting CNBC/TiO2 junction allows for vectorial charge transfer, giving greatly enhanced photocurrent responses. Importantly, this work provides a general guide to solvothermal methods for in situ growing metal-free films on various substrates for efficient PEC water

Keyword:

Community:

  • [ 1 ] [Gu, Quan]Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Appl Surface & Colloid Chem, Minist Educ, Xian 710062, Shaanxi, Peoples R China
  • [ 2 ] [Jia, Qiaohui]Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Appl Surface & Colloid Chem, Minist Educ, Xian 710062, Shaanxi, Peoples R China
  • [ 3 ] [Liu, Jianni]Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Appl Surface & Colloid Chem, Minist Educ, Xian 710062, Shaanxi, Peoples R China
  • [ 4 ] [Gao, Ziwei]Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Appl Surface & Colloid Chem, Minist Educ, Xian 710062, Shaanxi, Peoples R China
  • [ 5 ] [Gu, Quan]Nanyang Technol Univ, Sch Mat Sci & Engn, 50 Nanyang Ave, Singapore 639798, Singapore
  • [ 6 ] [Gong, Xuezhong]Nanyang Technol Univ, Sch Mat Sci & Engn, 50 Nanyang Ave, Singapore 639798, Singapore
  • [ 7 ] [Xue, Can]Nanyang Technol Univ, Sch Mat Sci & Engn, 50 Nanyang Ave, Singapore 639798, Singapore
  • [ 8 ] [Wang, Xuxu]Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350002, Fujian, Peoples R China
  • [ 9 ] [Long, Jinlin]Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350002, Fujian, Peoples R China

Reprint 's Address:

  • [Xue, Can]Nanyang Technol Univ, Sch Mat Sci & Engn, 50 Nanyang Ave, Singapore 639798, Singapore

Show more details

Related Keywords:

Related Article:

Source :

JOURNAL OF MATERIALS CHEMISTRY A

ISSN: 2050-7488

Year: 2017

Issue: 36

Volume: 5

Page: 19062-19071

9 . 9 3 1

JCR@2017

1 0 . 8 0 0

JCR@2023

ESI Discipline: MATERIALS SCIENCE;

ESI HC Threshold:306

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 42

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:51/10011765
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1