Flexible MXene/Graphene Films for Ultrafast Supercapacitors with Outstanding Volumetric Capacitance

Yan, Jun; Ren, Chang E.; Maleski, Kathleen; Hatter, Christine B.; Anasori, Babak; Urbankowski, Patrick; Sarycheva, Asya; Gogotsi, Yury G.

doi:10.1002/adfm.201701264

Flexible MXene/Graphene Films for Ultrafast Supercapacitors with Outstanding Volumetric Capacitance

Journal Article · Fri Jun 30 04:00:00 EDT 2017 · Advanced Functional Materials

DOI:https://doi.org/10.1002/adfm.201701264· OSTI ID:1399231

^[1]; Ren, Chang E. ^[2]; Maleski, Kathleen ^[2]; Hatter, Christine B. ^[2]; Anasori, Babak ^[2]; Urbankowski, Patrick ^[2]; Sarycheva, Asya ^[2]; ^[2]

Drexel Univ., Philadelphia, PA (United States); Harbin Engineering Univ., Harbin (China)
Drexel Univ., Philadelphia, PA (United States)

A strategy to prepare flexible and conductive MXene/graphene (reduced graphene oxide, rGO) supercapacitor electrodes by using electrostatic self-assembly between positively charged rGO modified with poly(diallyldimethylammonium chloride) and negatively charged titanium carbide MXene nanosheets is presented. After electrostatic assembly, rGO nanosheets are inserted in-between MXene layers. As a result, the self-restacking of MXene nanosheets is effectively prevented, leading to a considerably increased interlayer spacing. Accelerated diffusion of electrolyte ions enables more electroactive sites to become accessible. The freestanding MXene/rGO-5 wt% electrode displays a volumetric capacitance of 1040 F cm^–3 at a scan rate of 2 mV s^–1, an impressive rate capability with 61% capacitance retention at 1 V s^–1 and long cycle life. Moreover, the fabricated binder-free symmetric supercapacitor shows an ultrahigh volumetric energy density of 32.6 Wh L^–1, which is among the highest values reported for carbon and MXene based materials in aqueous electrolytes. Furthermore, this work provides fundamental insight into the effect of interlayer spacing on the electrochemical performance of 2D hybrid materials and sheds light on the design of next-generation flexible, portable and highly integrated supercapacitors with high volumetric and rate performances.

View Accepted Manuscript (DOE)

Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Energy Frontier Research Centers (EFRC) (United States). Fluid Interface Reactions, Structures and Transport Center (FIRST)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: AC05-00OR22725

OSTI ID:: 1399231

Alternate ID(s):: OSTI ID: 1401090

Journal Information:: Advanced Functional Materials, Journal Name: Advanced Functional Materials Vol. 27; ISSN 1616-301X

Publisher:: WileyCopyright Statement

Country of Publication:: United States

Language:: English

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A Flexible Si@C Electrode with Excellent Stability Employing an MXene as a Multifunctional Binder for Lithium‐Ion Batteries Zhang, Peng; Zhu, Qizhen; Guan, Zhaoruxin ChemSusChem, Vol. 13, Issue 6 https://doi.org/10.1002/cssc.201901497	journal	August 2019
Electrochemical Behavior of Ti ₃ C ₂ T _x MXene in Environmentally Friendly Methanesulfonic Acid Electrolyte Zhao, Xin; Dall'Agnese, Chunxiang; Chu, Xue‐Feng ChemSusChem, Vol. 12, Issue 19 https://doi.org/10.1002/cssc.201901746	journal	August 2019
Recent Progress of MXene-Based Nanomaterials in Flexible Energy Storage and Electronic Devices Yang, Qi; Wang, Yukun; Li, Xinliang Energy & Environmental Materials, Vol. 1, Issue 4 https://doi.org/10.1002/eem2.12023	journal	December 2018
Two‐Dimensional Transition Metal Carbides and Nitrides (MXenes): Synthesis, Properties, and Electrochemical Energy Storage Applications Zhang, Chuanfang (John); Ma, Yonglu; Zhang, Xuetao ENERGY & ENVIRONMENTAL MATERIALS, Vol. 3, Issue 1 https://doi.org/10.1002/eem2.12058	journal	March 2020
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Self‐Assemble and In‐Situ Formation of Laponite RDS‐Decorated d‐Ti ₃ C ₂ T _x Hybrids for Application in Lithium‐ion Battery He, Yan; Zhou, Aiguo; Liu, Darong ChemistrySelect, Vol. 4, Issue 36 https://doi.org/10.1002/slct.201902650	journal	September 2019
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A Solid-State Fibriform Supercapacitor Boosted by Host-Guest Hybridization between the Carbon Nanotube Scaffold and MXene Nanosheets Yu, Chenyang; Gong, Yujiao; Chen, Ruyi Small, Vol. 14, Issue 29 https://doi.org/10.1002/smll.201801203	journal	June 2018
High-Performance Biscrolled MXene/Carbon Nanotube Yarn Supercapacitors Wang, Zhiyu; Qin, Si; Seyedin, Shayan Small, Vol. 14, Issue 37 https://doi.org/10.1002/smll.201802225	journal	August 2018
A Conductive and Highly Deformable All-Pseudocapacitive Composite Paper as Supercapacitor Electrode with Improved Areal and Volumetric Capacitance Zhou, Jie; Yu, Jiali; Shi, Ludi Small, Vol. 14, Issue 51 https://doi.org/10.1002/smll.201803786	journal	November 2018
Highly Conductive Ti ₃ C ₂ T _x MXene Hybrid Fibers for Flexible and Elastic Fiber-Shaped Supercapacitors Zhang, Jizhen; Seyedin, Shayan; Qin, Si Small, Vol. 15, Issue 8 https://doi.org/10.1002/smll.201804732	journal	January 2019
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Accordion-like Ti3C2Tx MXene nanosheets as a high-performance solid phase microextraction adsorbent for determination of polycyclic aromatic hydrocarbons using GC-MS Ghaemmaghami, Mostafa; Yamini, Yadollah; Mousavi, Kobra Zavar Microchimica Acta, Vol. 187, Issue 2 https://doi.org/10.1007/s00604-020-4123-0	journal	January 2020
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Hierarchical self-assembly flower-like ammonium nickel phosphate as high-rate performance electrode material for asymmetric supercapacitors with enhanced energy density Wang, Zhuang; Gu, Jianmin; Liu, Xin Nanotechnology, Vol. 29, Issue 42 https://doi.org/10.1088/1361-6528/aad75f	journal	August 2018
Designing chemical bonds between active materials and current collectors for packaging a high-performance supercapacitor Wang, Haoxiang; Yang, He; Wang, Dong Nanotechnology, Vol. 31, Issue 10 https://doi.org/10.1088/1361-6528/ab5a07	journal	December 2019
Excellent air and water stability of two-dimensional black phosphorene/MXene heterostructure Li, Hua; Lian, Peichao; Lu, Qiuju Materials Research Express, Vol. 6, Issue 6 https://doi.org/10.1088/2053-1591/ab0b84	journal	March 2019
NiFe ₂ O ₄ nanoparticles on reduced graphene oxide for supercapacitor electrodes with improved capacitance Cai, Yong-Zhu; Cao, Wen-Qiang; He, Peng Materials Research Express, Vol. 6, Issue 10 https://doi.org/10.1088/2053-1591/ab3fff	journal	September 2019
Effects of biaxial strain and functional groups on SiC/ti ₃ C ₂ heterostructure: a first principle calculation Li, Chenliang; Tian, Bingkun; Yang, Yong Materials Research Express, Vol. 6, Issue 12 https://doi.org/10.1088/2053-1591/ab49c8	journal	November 2019
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2D/2D SnS ₂ /MoS ₂ layered heterojunction for enhanced supercapacitor performance Wang, Bo; Hu, Rong; Zhang, Jun Journal of the American Ceramic Society, Vol. 103, Issue 2 https://doi.org/10.1111/jace.16778	journal	September 2019
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Advances in Two-Dimensional MXenes for Nitrogen Electrocatalytic Reduction to Ammonia Yu, Lan-lan; Qin, Jiang-zhou; Zhao, Wen-jun International Journal of Photoenergy, Vol. 2020 https://doi.org/10.1155/2020/5251431	journal	February 2020
Strategies to Enhance the Performance of Electrochemical Capacitors Based on Carbon Materials Salinas-Torres, David; Ruiz-Rosas, Ramiro; Morallón, Emilia Frontiers in Materials, Vol. 6 https://doi.org/10.3389/fmats.2019.00115	journal	May 2019
Two-Dimensional Titanium Carbides (Ti3C2Tx) Functionalized by Poly(m-phenylenediamine) for Efficient Adsorption and Reduction of Hexavalent Chromium Jin, Linfeng; Chai, Liyuan; Yang, Weichun International Journal of Environmental Research and Public Health, Vol. 17, Issue 1 https://doi.org/10.3390/ijerph17010167	journal	December 2019
Hydrothermal Synthesis of Co-Doped NiSe2 Nanowire for High-Performance Asymmetric Supercapacitors Gu, Yun; Fan, Le-Qing; Huang, Jian-Ling Materials, Vol. 11, Issue 8 https://doi.org/10.3390/ma11081468	journal	August 2018

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Journal Article · Sun Nov 26 23:00:00 EST 2017 · Advanced Electronic Materials · OSTI ID:1483176

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