ORCID Profile
0000-0001-5225-6655
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Publisher: Elsevier BV
Date: 02-2017
Publisher: Wiley
Date: 03-11-2021
Abstract: The development of high‐performance anode materials for potassium‐based energy storage devices with long‐term cyclability requires combined innovations from rational material design to electrolyte optimization. A three‐dimensional K + ‐pre‐intercalated Ti 3 C 2 T x MXene with enlarged interlayer distance was constructed for efficient electrochemical potassium‐ion storage. We found that the optimized solvation structure of the concentrated ether‐based electrolyte leads to the formation of a thin and inorganic‐rich solid electrolyte interphase (SEI) on the K + ‐pre‐intercalated Ti 3 C 2 T x electrode, which is beneficial for interfacial stability and reaction kinetics. As a proof of concept, 3D K + ‐Ti 3 C 2 T x //activated carbon (AC) potassium‐ion hybrid capacitors (PIHCs) were assembled, which exhibited promising electrochemical performances. These results highlight the significant roles of both rational structure design and electrolyte optimization for highly reactive MXene‐based anode materials in energy storage devices.
Publisher: Springer Science and Business Media LLC
Date: 12-2007
Publisher: Elsevier BV
Date: 12-2015
Publisher: American Chemical Society (ACS)
Date: 07-07-2010
Publisher: American Chemical Society (ACS)
Date: 06-09-2018
Abstract: Lithium-rich oxides have been regarded as one of the most competitive cathode materials for next-generation lithium-ion batteries due to their high theoretical specific capacity and high discharge voltage. However, they are still far from being commercialized due to low rate capability and poor cycling stability. In this study, we propose a heterostructured LiAlF
Publisher: Royal Society of Chemistry (RSC)
Date: 2022
DOI: 10.1039/D2EE00833E
Abstract: A low-cost and high-efficiency K 2 C 4 O 4 is used as a potassium reservoir source to boost the electrochemical performance of potassium-ion batteries, and how this strategy is expected to promote their practical application.
Publisher: Wiley
Date: 08-07-2019
Publisher: Wiley
Date: 16-04-2020
Publisher: Elsevier BV
Date: 10-2018
Publisher: Elsevier BV
Date: 10-2015
Publisher: Elsevier BV
Date: 02-2016
Publisher: Wiley
Date: 09-09-2020
Publisher: Elsevier BV
Date: 09-2018
Publisher: Elsevier BV
Date: 11-2015
Publisher: Springer Science and Business Media LLC
Date: 12-08-2016
Publisher: Wiley
Date: 03-11-2021
Abstract: The development of high‐performance anode materials for potassium‐based energy storage devices with long‐term cyclability requires combined innovations from rational material design to electrolyte optimization. A three‐dimensional K + ‐pre‐intercalated Ti 3 C 2 T x MXene with enlarged interlayer distance was constructed for efficient electrochemical potassium‐ion storage. We found that the optimized solvation structure of the concentrated ether‐based electrolyte leads to the formation of a thin and inorganic‐rich solid electrolyte interphase (SEI) on the K + ‐pre‐intercalated Ti 3 C 2 T x electrode, which is beneficial for interfacial stability and reaction kinetics. As a proof of concept, 3D K + ‐Ti 3 C 2 T x //activated carbon (AC) potassium‐ion hybrid capacitors (PIHCs) were assembled, which exhibited promising electrochemical performances. These results highlight the significant roles of both rational structure design and electrolyte optimization for highly reactive MXene‐based anode materials in energy storage devices.
Publisher: Elsevier BV
Date: 02-2017
Publisher: Elsevier BV
Date: 04-2016
Publisher: Wiley
Date: 28-05-2021
Abstract: Hard carbons with low cost and high specific capacity hold great potential as anode materials for potassium‐based energy storage. However, their sluggish reaction kinetics and inevitable volume expansion degrade their electrochemical performance. Through rational nanostructure design and a heteroatom doping strategy, herein, the synthesis of phosphorus/oxygen dual‐doped porous carbon spheres is reported, which possess expanded interlayer distances, abundant redox active sites, and oxygen‐rich defects. The as‐developed battery‐type anode material shows high discharge capacity (401 mAh g −1 at 0.1 A g −1 ), outstanding rate capability, and ultralong cycling stability (89.8% after 10 000 cycles). In situ Raman spectroscopy and density functional theory calculations further confirm that the formation of PC and PO/POH bonds not only improves structural stability, but also contributes to a rapid surface‐controlled potassium adsorption process. As a proof of concept, a potassium‐ion hybrid capacitor is assembled by a dual‐doped porous carbon sphere anode and an activated carbon cathode. It shows superior electrochemical performance, which opens a new avenue to innovative potassium‐based energy storage technology.
Publisher: Elsevier BV
Date: 04-2015
Publisher: Elsevier BV
Date: 03-2018
Publisher: Elsevier BV
Date: 09-2016
Publisher: Springer Science and Business Media LLC
Date: 14-10-2015
Publisher: Royal Society of Chemistry (RSC)
Date: 2018
DOI: 10.1039/C8TA02353K
Abstract: A review focusing on the tunable pore structure design, surface chemistry, composition, and electrochemical performances of PCSs in various types of rechargeable batteries in order to provide insight and inspiration for promoting the development of next-generation high-performance batteries.
Publisher: Wiley
Date: 09-10-2021
Publisher: Elsevier BV
Date: 2021
Publisher: Wiley
Date: 25-01-2019
Publisher: Elsevier BV
Date: 10-2016
Publisher: Springer Science and Business Media LLC
Date: 02-2016
Publisher: Elsevier BV
Date: 02-2017
Publisher: Wiley
Date: 29-12-2019
Abstract: Benefiting from the natural abundance and low standard redox potential of potassium, potassium-ion batteries (PIBs) are regarded as one of the most promising alternatives to lithium-ion batteries for low-cost energy storage. However, most PIB electrode materials suffer from sluggish thermodynamic kinetics and dramatic volume expansion during K
Publisher: Elsevier BV
Date: 2016
Publisher: Wiley
Date: 09-09-2020
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C6RA14242G
Abstract: The morphology of NiCo 2 O 4 can be controlled by changing the kinds of alkali source and the addition of NH 4 F, influencing its electrochemical properties.
Publisher: Elsevier BV
Date: 2017
Publisher: Wiley
Date: 16-03-2021
Abstract: Recent research shows that the continuing importance of carbon anode materials plays an important role in the development of sodium‐ion batteries. Nevertheless, the practical deployment of sodium‐ion batteries still faces many challenges such as mediocre sodium storage capability and short cycle life. Therefore, it is imperative to explore improvement methods to boost their competitiveness. Herein, various nanoengineering strategies, including nanostructure design, defect and heteroatom doping, and nanocomposite optimization, are proposed as reliable and effective approaches to improve electrochemical performances and structural stability of carbon‐based anode materials for sodium‐ion batteries (SIBs). The feasibility of nanoengineering is highlighted as a promising approach to develop next‐generation carbon materials for sodium‐ion batteries.
Publisher: Springer Science and Business Media LLC
Date: 23-02-2016
Publisher: Elsevier BV
Date: 08-2016
No related grants have been discovered for Shuoqing Zhao.