Bottom-up synthesis of fully sp2 hybridized three-dimensional microporous graphitic frameworks as metal-free catalysts (Publication with Expression of Concern. See vol. 6, pg. 15413, 2018)

被引：42

作者：

Talapaneni, Siddulu Naidu ^{[1
,2
]}

Kim, Jaehoon ^{[1
,2
]}

Je, Sang Hyun ^{[1
,2
]}

Buyukcakir, Onur ^{[1
,2
]}

Oh, Jihun ^{[1
,2
]}

Coskun, Ali ^{[1
,2
,3
]}

机构：

[1] Korea Adv Inst Sci & Technol, Grad Sch EEWS, 291 Daehak Ro, Daejeon 34141, South Korea

[2] Korea Adv Inst Sci & Technol, KAIST Inst NanoCentury, 291 Daehak Ro, Daejeon 34141, South Korea

[3] Korea Adv Inst Sci & Technol, Dept Chem, 291 Daehak Ro, Daejeon 34141, South Korea

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2017年 / 5卷 / 24期

基金：

新加坡国家研究基金会;

关键词：

NITROGEN-DOPED GRAPHENE; HYDROGEN EVOLUTION; CARBON NITRIDE; NANOPOROUS GRAPHENE; OXYGEN REDUCTION; ELECTROCATALYSTS; ELECTRODES; NANOTUBES; OXIDATION;

D O I：

10.1039/c7ta02733h

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report on the bottom-up synthesis of a fully sp(2)-hybridized nitrogenated three-dimensional microporous graphitic framework (3D-MGF) starting from a highly preorganized, saddle-shaped tetraphenylene derivative under ionothermal reaction conditions. The 3D-MGF showed high stability and a surface area of 928 m(2) g(-1) along with a narrow pore size distribution. Our approach enabled template-free inclusion of the third dimension into the graphitic frameworks while retaining p-conjugation and conductivity, which was verified by their activity as metal-free electrocatalysts for the hydrogen evolution reaction.

引用

页码：12080 / 12085

页数：6

共 55 条

[1] Nanotubes from carbon [J].

Ajayan, PM .

CHEMICAL REVIEWS, 1999, 99 (07) :1787-1799

[2] Optical and Vibrational Properties of Toroidal Carbon Nanotubes [J].

Beuerle, Florian ;

Herrmann, Carmen ;

Whalley, Adam C. ;

Valente, Cory ;

Gamburd, Alexander ;

Ratner, Mark A. ;

Stoddart, J. Fraser .

CHEMISTRY-A EUROPEAN JOURNAL, 2011, 17 (14) :3868-3875

[3] Bottom-up Approach for the Synthesis of a Three-Dimensional Nanoporous Graphene Nanoribbon Framework and Its Gas Sorption Properties [J].

Byun, Yearin ;

Coskun, Ali .

CHEMISTRY OF MATERIALS, 2015, 27 (07) :2576-2583

[4] Charge transfer equilibria between diamond and an aqueous oxygen electrochemical redox couple [J].

Chakrapani, Vidhya ;

Angus, John C. ;

Anderson, Alfred B. ;

Wolter, Scott D. ;

Stoner, Brian R. ;

Sumanasekera, Gamini U. .

SCIENCE, 2007, 318 (5855) :1424-1430

[5] Nitrogen-Doped Graphene Nanoplatelets from Simple Solution Edge-Functionalization for n-Type Field-Effect Transistors [J].

Chang, Dong Wook ;

Lee, Eun Kwang ;

Park, Eun Yeob ;

Yu, Hojeong ;

Choi, Hyun-Jung ;

Jeon, In-Yup ;

Sohn, Gyung-Joo ;

Shin, Dongbin ;

Park, Noejung ;

Oh, Joon Hak ;

Dai, Liming ;

Baek, Jong-Beom .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (24) :8981-8988

[6] Superior performance of borocarbonitrides, BxCyNz, as stable, low-cost metal-free electrocatalysts for the hydrogen evolution reaction [J].

Chhetri, Manjeet ;

Maitra, Somak ;

Chakraborty, Himanshu ;

Waghmare, Umesh V. ;

Rao, C. N. R. .

ENERGY & ENVIRONMENTAL SCIENCE, 2016, 9 (01) :95-101

[7] Interfacial processes involving electrocatalytic evolution and oxidation of H2, and the role of chemisorbed H [J].

Conway, BE ;

Tilak, BV .

ELECTROCHIMICA ACTA, 2002, 47 (22-23) :3571-3594

[8] Conjugated Microporous Polymers [J].

Cooper, Andrew I. .

ADVANCED MATERIALS, 2009, 21 (12) :1291-1295

[9] Highly active and durable non-precious-metal catalysts encapsulated in carbon nanotubes for hydrogen evolution reaction [J].

Deng, Jiao ;

Ren, Pengju ;

Deng, Dehui ;

Yu, Liang ;

Yang, Fan ;

Bao, Xinhe .

ENERGY & ENVIRONMENTAL SCIENCE, 2014, 7 (06) :1919-1923

[10] Alternative energy technologies [J].

Dresselhaus, MS ;

Thomas, IL .

NATURE, 2001, 414 (6861) :332-337

← 1 2 3 4 5 6 →