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Title: Hierarchical Thiospinel NiCo 2S4/Polyaniline Hybrid Nanostructures as a Bifunctional Electrocatalyst for Highly Efficient and Durable Overall Water Splitting

Abstract

The development of a nonprecious, stable, and highly effective electrocatalyst for decomposition of water into oxygen and hydrogen is vitally important for sustainable energy conversion, but it still remains challenging to replace the noble metal electrocatalysts with more economically viable alternatives. Here, in this paper, a polyaniline (PANI) decorated hierarchical nickel cobalt thiospinel (NiCo2S4) hybrid catalyst (NCS-P) has been developed that shows enhanced dual catalytic activity for both the oxygen evolution reaction (OER) and the hydrogen evolution reaction (HER) compared to pristine NiCo2S4 (NCS). Benefiting from the conductive PANI coating, the hierarchical NCS-P nanostructure exhibits outstanding electrocatalytic activity in alkaline solution with low overpotentials of 273 ± 3 and 77 ± 4 mV at 10 mA cm-2 and low Tafel slopes of 42.2 and 68.5 mV dec-1 for OER and HER, respectively, which are better than those of the benchmark noble-metal-based RuO2 and Pt/C.

Authors:
ORCiD logo [1]; ORCiD logo [1];  [2]; ORCiD logo [1]; ORCiD logo [3]; ORCiD logo [2]; ORCiD logo [4]; ORCiD logo [1]
  1. Kyung Hee Univ. (Korea, Republic of)
  2. Seoul National Univ. (Korea, Republic of)
  3. Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
  4. Chungnam National Univ., Daejeon (Korea, Republic of)
Publication Date:
Research Org.:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division; National Research Foundation of Korea (NRF)
OSTI Identifier:
1962019
Grant/Contract Number:  
AC02-05CH11231; SC0004993; NRF-2017M3D1A1039379; NRF-2020M3H7A1096388; NRF-2021R1A2C2010244; NRF-2020R1C1C1008458
Resource Type:
Accepted Manuscript
Journal Name:
Advanced Materials Interfaces
Additional Journal Information:
Journal Volume: 9; Journal Issue: 25; Journal ID: ISSN 2196-7350
Publisher:
Wiley-VCH
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; bifunctional electrocatalysts; conductive polymers; polyaniline coating; transition metal thiospinel; water electrolysis

Citation Formats

Garain, Samiran, Dang Van, Cu, Choi, Seungwoo, Nguyen Dang, Tru, Ager, Joel W., Nam, Ki Tae, Shin, Hyeyoung, and Lee, Min Hyung. Hierarchical Thiospinel NiCo 2S4/Polyaniline Hybrid Nanostructures as a Bifunctional Electrocatalyst for Highly Efficient and Durable Overall Water Splitting. United States: N. p., 2022. Web. doi:10.1002/admi.202200649.
Garain, Samiran, Dang Van, Cu, Choi, Seungwoo, Nguyen Dang, Tru, Ager, Joel W., Nam, Ki Tae, Shin, Hyeyoung, & Lee, Min Hyung. Hierarchical Thiospinel NiCo 2S4/Polyaniline Hybrid Nanostructures as a Bifunctional Electrocatalyst for Highly Efficient and Durable Overall Water Splitting. United States. https://doi.org/10.1002/admi.202200649
Garain, Samiran, Dang Van, Cu, Choi, Seungwoo, Nguyen Dang, Tru, Ager, Joel W., Nam, Ki Tae, Shin, Hyeyoung, and Lee, Min Hyung. Tue . "Hierarchical Thiospinel NiCo 2S4/Polyaniline Hybrid Nanostructures as a Bifunctional Electrocatalyst for Highly Efficient and Durable Overall Water Splitting". United States. https://doi.org/10.1002/admi.202200649. https://www.osti.gov/servlets/purl/1962019.
@article{osti_1962019,
title = {Hierarchical Thiospinel NiCo 2S4/Polyaniline Hybrid Nanostructures as a Bifunctional Electrocatalyst for Highly Efficient and Durable Overall Water Splitting},
author = {Garain, Samiran and Dang Van, Cu and Choi, Seungwoo and Nguyen Dang, Tru and Ager, Joel W. and Nam, Ki Tae and Shin, Hyeyoung and Lee, Min Hyung},
abstractNote = {The development of a nonprecious, stable, and highly effective electrocatalyst for decomposition of water into oxygen and hydrogen is vitally important for sustainable energy conversion, but it still remains challenging to replace the noble metal electrocatalysts with more economically viable alternatives. Here, in this paper, a polyaniline (PANI) decorated hierarchical nickel cobalt thiospinel (NiCo2S4) hybrid catalyst (NCS-P) has been developed that shows enhanced dual catalytic activity for both the oxygen evolution reaction (OER) and the hydrogen evolution reaction (HER) compared to pristine NiCo2S4 (NCS). Benefiting from the conductive PANI coating, the hierarchical NCS-P nanostructure exhibits outstanding electrocatalytic activity in alkaline solution with low overpotentials of 273 ± 3 and 77 ± 4 mV at 10 mA cm-2 and low Tafel slopes of 42.2 and 68.5 mV dec-1 for OER and HER, respectively, which are better than those of the benchmark noble-metal-based RuO2 and Pt/C.},
doi = {10.1002/admi.202200649},
journal = {Advanced Materials Interfaces},
number = 25,
volume = 9,
place = {United States},
year = {Tue Aug 09 00:00:00 EDT 2022},
month = {Tue Aug 09 00:00:00 EDT 2022}
}

Works referenced in this record:

Sulfur-Decorated Molybdenum Carbide Catalysts for Enhanced Hydrogen Evolution
journal, October 2015


A flexible high-performance oxygen evolution electrode with three-dimensional NiCo2O4 core-shell nanowires
journal, January 2015


Ni Strongly Coupled with Mo 2 C Encapsulated in Nitrogen-Doped Carbon Nanofibers as Robust Bifunctional Catalyst for Overall Water Splitting
journal, January 2019

  • Li, Meixuan; Zhu, Yun; Wang, Huiyuan
  • Advanced Energy Materials, Vol. 9, Issue 10
  • DOI: 10.1002/aenm.201803185

Projector augmented-wave method
journal, December 1994


Hierarchical NiCo 2 S 4 Nanowire Arrays Supported on Ni Foam: An Efficient and Durable Bifunctional Electrocatalyst for Oxygen and Hydrogen Evolution Reactions
journal, April 2016

  • Sivanantham, Arumugam; Ganesan, Pandian; Shanmugam, Sangaraju
  • Advanced Functional Materials, Vol. 26, Issue 26
  • DOI: 10.1002/adfm.201600566

Co/CoP embedded in a hairy nitrogen-doped carbon polyhedron as an advanced tri-functional electrocatalyst
journal, January 2018

  • Hao, Yongchao; Xu, Yuqi; Liu, Wen
  • Materials Horizons, Vol. 5, Issue 1
  • DOI: 10.1039/C7MH00706J

Electrocatalysis for the oxygen evolution reaction: recent development and future perspectives
journal, January 2017

  • Suen, Nian-Tzu; Hung, Sung-Fu; Quan, Quan
  • Chemical Society Reviews, Vol. 46, Issue 2
  • DOI: 10.1039/C6CS00328A

Bulk and surface dual modification of nickel-cobalt spinel with ruthenium toward highly efficient overall water splitting
journal, May 2022


Core–Shell Cu@CoP as Highly Efficient and Durable Bifunctional Electrodes for Electrochemical Water Splitting
journal, July 2020


Active and Durable Hydrogen Evolution Reaction Catalyst Derived from Pd-Doped Metal–Organic Frameworks
journal, May 2016

  • Chen, Jitang; Xia, Guoliang; Jiang, Peng
  • ACS Applied Materials & Interfaces, Vol. 8, Issue 21
  • DOI: 10.1021/acsami.6b01266

Selective transport and separation of charge–carriers by an electron transport layer in NiCo2S4/CdO@CC for excellent water splitting
journal, May 2020


High-Performance Overall Water Splitting Electrocatalysts Derived from Cobalt-Based Metal–Organic Frameworks
journal, November 2015


A fast and robust algorithm for Bader decomposition of charge density
journal, June 2006


A post-Hartree-Fock model of intermolecular interactions: Inclusion of higher-order corrections
journal, May 2006

  • Johnson, Erin R.; Becke, Axel D.
  • The Journal of Chemical Physics, Vol. 124, Issue 17
  • DOI: 10.1063/1.2190220

Novel approach to synthesize NiCo2S4 composite for high-performance supercapacitor application with different molar ratio of Ni and Co
journal, September 2019


Promoting electrocatalytic overall water splitting by sulfur incorporation into CoFe-(oxy)hydroxide
journal, January 2021

  • Kim, Chiho; Lee, Seunghun; Kim, Seong Hyun
  • Nanoscale Advances, Vol. 3, Issue 22
  • DOI: 10.1039/D1NA00486G

Opportunities and challenges for a sustainable energy future
journal, August 2012

  • Chu, Steven; Majumdar, Arun
  • Nature, Vol. 488, Issue 7411, p. 294-303
  • DOI: 10.1038/nature11475

Enhanced oxygen and hydrogen evolution performance by carbon-coated CoS2–FeS2 nanosheets
journal, January 2020

  • Wang, Wenpin; Xu, Yue; Yao, Jiali
  • Dalton Transactions, Vol. 49, Issue 38
  • DOI: 10.1039/D0DT02671A

Bimetal-Organic Framework Derived CoFe 2 O 4 /C Porous Hybrid Nanorod Arrays as High-Performance Electrocatalysts for Oxygen Evolution Reaction
journal, November 2016


Implicit solvation model for density-functional study of nanocrystal surfaces and reaction pathways
journal, February 2014

  • Mathew, Kiran; Sundararaman, Ravishankar; Letchworth-Weaver, Kendra
  • The Journal of Chemical Physics, Vol. 140, Issue 8
  • DOI: 10.1063/1.4865107

Engineering an Earth-Abundant Element-Based Bifunctional Electrocatalyst for Highly Efficient and Durable Overall Water Splitting
journal, January 2019

  • Kang, Zhuo; Guo, Huijing; Wu, Jing
  • Advanced Functional Materials, Vol. 29, Issue 9
  • DOI: 10.1002/adfm.201807031

Boosting electrochemical water splitting via ternary NiMoCo hybrid nanowire arrays
journal, January 2019

  • Hu, Kailong; Wu, Mingxing; Hinokuma, Satoshi
  • Journal of Materials Chemistry A, Vol. 7, Issue 5
  • DOI: 10.1039/C8TA11250A

Sustainable Hydrogen Production
journal, August 2004


A nest-like Ni@Ni1.4Co1.6S2 electrode for flexible high-performance rolling supercapacitor device design
journal, January 2015

  • Mi, Liwei; Wei, Wutao; Huang, Shaobo
  • Journal of Materials Chemistry A, Vol. 3, Issue 42
  • DOI: 10.1039/C5TA06265A

Design of electrocatalysts for oxygen- and hydrogen-involving energy conversion reactions
journal, January 2015

  • Jiao, Yan; Zheng, Yao; Jaroniec, Mietek
  • Chemical Society Reviews, Vol. 44, Issue 8
  • DOI: 10.1039/C4CS00470A

Two-Dimensional MoS 2 Confined Co(OH) 2 Electrocatalysts for Hydrogen Evolution in Alkaline Electrolytes
journal, April 2018


Overall electrochemical splitting of water at the heterogeneous interface of nickel and iron oxide
journal, December 2019


Special points for Brillouin-zone integrations
journal, June 1976

  • Monkhorst, Hendrik J.; Pack, James D.
  • Physical Review B, Vol. 13, Issue 12, p. 5188-5192
  • DOI: 10.1103/PhysRevB.13.5188

Nanostructured Polyaniline-Decorated Pt/C@PANI Core–Shell Catalyst with Enhanced Durability and Activity
journal, August 2012

  • Chen, Siguo; Wei, Zidong; Qi, XueQiang
  • Journal of the American Chemical Society, Vol. 134, Issue 32
  • DOI: 10.1021/ja306501x

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996


Efficient Water Splitting Actualized through an Electrochemistry‐Induced Hetero‐Structured Antiperovskite/(Oxy)Hydroxide Hybrid
journal, November 2020


Pt-like Hydrogen Evolution Electrocatalysis on PANI/CoP Hybrid Nanowires by Weakening the Shackles of Hydrogen Ions on the Surfaces of Catalysts
journal, April 2018

  • Feng, Jin-Xian; Tong, Si-Yao; Tong, Ye-Xiang
  • Journal of the American Chemical Society, Vol. 140, Issue 15
  • DOI: 10.1021/jacs.7b12968

Polyaniline coating enables electronic structure engineering in Fe3O4 to promote alkaline oxygen evolution reaction
journal, January 2022


Hierarchical FeCo2S4@CoFe layered double hydroxide on Ni foam as a bifunctional electrocatalyst for overall water splitting
journal, January 2020

  • Huang, Yunxia; Chen, Xiaojuan; Ge, Shuaipeng
  • Catalysis Science & Technology, Vol. 10, Issue 5
  • DOI: 10.1039/C9CY01896D

One-pot synthesis of Mn–Fe bimetallic oxide heterostructures as bifunctional electrodes for efficient overall water splitting
journal, January 2020

  • Luo, Juan; Guo, Wan Hui; Zhang, Qing
  • Nanoscale, Vol. 12, Issue 38
  • DOI: 10.1039/D0NR05864E

Carbon Dots Decorated Hierarchical NiCo2S4/Ni3S2 Composite for Efficient Water Splitting
journal, December 2018


Bifunctional Porous NiFe/NiCo 2 O 4 /Ni Foam Electrodes with Triple Hierarchy and Double Synergies for Efficient Whole Cell Water Splitting
journal, April 2016

  • Xiao, Changlong; Li, Yibing; Lu, Xunyu
  • Advanced Functional Materials, Vol. 26, Issue 20
  • DOI: 10.1002/adfm.201505302

Carbon Quantum Dot/NiFe Layered Double-Hydroxide Composite as a Highly Efficient Electrocatalyst for Water Oxidation
journal, April 2014

  • Tang, Di; Liu, Juan; Wu, Xuanyu
  • ACS Applied Materials & Interfaces, Vol. 6, Issue 10
  • DOI: 10.1021/am501256x

Hydrogen Production From Water Electrolysis: Current Status and Future Trends
journal, February 2012


Toward the rational design of non-precious transition metal oxides for oxygen electrocatalysis
journal, January 2015

  • Hong, Wesley T.; Risch, Marcel; Stoerzinger, Kelsey A.
  • Energy & Environmental Science, Vol. 8, Issue 5
  • DOI: 10.1039/C4EE03869J

Combining theory and experiment in electrocatalysis: Insights into materials design
journal, January 2017


Facile synthesis of ultrathin NiCo2S4 nano-petals inspired by blooming buds for high-performance supercapacitors
journal, January 2017

  • Wen, Yuxiang; Peng, Shanglong; Wang, Zilei
  • Journal of Materials Chemistry A, Vol. 5, Issue 15
  • DOI: 10.1039/C7TA01326D

Controlled synthesis of NiCo2S4 nanostructured arrays on carbon fiber paper for high-performance pseudocapacitors
journal, September 2015


Co(OH) 2 @PANI Hybrid Nanosheets with 3D Networks as High-Performance Electrocatalysts for Hydrogen Evolution Reaction
journal, October 2015

  • Feng, Jin-Xian; Ding, Liang-Xin; Ye, Sheng-Hua
  • Advanced Materials, Vol. 27, Issue 44
  • DOI: 10.1002/adma.201503187