Jianwen Zhang

Hainan University

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Yusi Yang

Beihang University

Yujie Zhu

State Key Laboratory on Integrated Optoelectronics

Lulu Tan

Beihang University

Zhifeng Huang

Ganzhou People's Hospital

Xiaogang Niu

Beihang University

Qiang Shen

Wuhan University of Technology

Xiaojiang Wu

Shanghai Jiao Tong University

Lian Zhang

Shanghai Eighth People Hospital

Fei Chen

Wuhan University of Technology

Lin Guo

Beihang University

Cooperative Institutions

Chinese Academy of Sciences

Shanghai Jiao Tong University

Sun Yat-sen University

Zhejiang University

Beihang University

Peking University

Sichuan University

Central South University

Chinese Academy of Medical Sciences & Peking Union Medical College

Huazhong University of Science and Technology

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Nanoparticles Assembled Microspheres as a High-Rate Cathode Material for Sodium Ion Batteries

Journal of The Electrochemical Society (2019)

Yi Zhuo Tao Chen Weifang Liu Hang Hu Jianwen Zhang

P2-type Na0.65Mn0.6Ni0.35Cu0.05O2 microspheres assembled irregularly with massive primary nanoparticles are prepared via hydrothermal method and subsequent two-step calcination process. As expected, the P2-type Na0.65Mn0.6Ni0.35Cu0.05O2 microspheres show superior electrochemical performance in terms of high-rate capability and long-period cycling stability. This material exhibits a reversible capacity of 81 mA h g−1 and exceptional capacity retention up to 79% over 150 cycles even at the high current density of 1 A g−1. The distinctive spherical structure with high specific surface area can be accountable to the excellent electrochemical properties, which offers abundant surface sodium storage sites and shortened diffusion paths of sodium ions. Therefore, this work puts forward a feasible method to design nanoparticles assembled microspheres for layered oxides with high-rate performance as a promising cathode material for sodium ion batteries.

Specific surface area

10.1149/2.0251902jes

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Citations (12)

Potassium iodide as a low-cost cathode material for efficient potassium-ion storage

Energy storage materials (2021)

Leqing Deng Meiying Feng Ruiting Wang Yusi Yang Xiaogang Niu

Separator (oil production)

10.1016/j.ensm.2021.07.025

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Citations (3)

Electronic, optical and mechanical properties of SrSi₆N₈ and SrSi₆N₈O via first-principles

RSC Advances (2017)

Zhifeng Huang Fei Chen Jianwen Zhang Qiang Shen Lianmeng Zhang

The different properties of two structurally similar nitridosilicates, SrSi₆N₈ and SrSi₆N₈O, are attributed to the oxygen atom.

10.1039/c6ra26859e

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Effects of framework dopants on luminescent properties of red nitride phosphors via band structure modelling

Applied Radiation and Isotopes (2023)

Yujuan Zhou Ying Xiong Jianwen Zhang Meijuan Li Zhifeng Huang

10.1016/j.apradiso.2023.110923

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A diagnostic study on the relationship between the assembling of low frequency waves in the pacific ocean and the abnormality of the subtropical high

Advances in Atmospheric Sciences (1998)

Jianwen Zhang Yu Shihua

Subtropical ridge

Geopotential height

Geopotential

Abnormality

10.1007/s00376-998-0043-3

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Citations (5)

Optimum Installation of Bottom Outlet Service Gates at TGP

China Three Gorges Construction (2003)

Jianwen Zhang

In view of complicated construction environment and limited construction means for installation of bottom outlet service gates at the Three Gorges project (TGP), a set of optimum construction procedures aiming for the technical difficulties in installation was formulated out to ensure the construction quality and smooth erection. At present, the installation is complete and gates have been put into operation. The practice has proven that the installation workmanship fully met the construction requirements.

Workmanship

Three gorges

Source

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Ash deposition and slagging behavior of blended coal with Xinjiang high-alkali coal in 3MWth test facility

Xiaojiang Wu Xiang Zhang Jianwen Zhang Kai Yan Nan Chen

Deposition

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Synthesis and photoluminescence of doped Si3N4 nanowires with various valence electron configurations

Journal of Materials Science (2018)

Zhifeng Huang Zhihao Wang Hailong Yuan Jianwen Zhang Fei Chen

Nanomaterials

Nanocrystalline material

10.1007/s10853-018-2330-4

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Citations (12)

Relationship between impact of dose distribution and energy of radioactive ray for metal contraceptive ring

The Chinese-German Journal of Clinical Oncology (2010)

Jianwen Zhang Luo Hui-qun Bo Yang Haowen Pang

10.1007/s10330-010-0602-9

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Structure Evolution of V₂O₅ as Electrode Materials for Metal‐Ion Batteries

Batteries & Supercaps (2023)

Xiaogang Niu Nan Li Yifan Chen Jianwen Zhang Yusi Yang

Abstract With the increasing demand for next‐generation electrochemical energy storage systems, various kinds of metal‐ion batteries have been developed in the past several decades, such as lithium‐ion batteries (LIBs), sodium‐ion batteries (NIBs), potassium‐ion batteries (KIBs), magnesium‐ion batteries (MIBs), zinc‐ion batteries (ZIBs), calcium‐ion batteries (CIBs), and aluminum‐ion batteries (AIBs). Due to its open structure, large interlayer spacings, multiple valence states, and reversible structural variations, layered V 2 O 5 , including two polymorphs of single layered α‐V 2 O 5 and double layered V 2 O 5 ⋅ n H 2 O, has been reported as a universal electrode material for all kinds of metal‐ion batteries mentioned above. In this review, we aim to summarize and compare the structure evolution of α‐V 2 O 5 and V 2 O 5 ⋅ n H 2 O during the insertion/extraction of various kinds of metal‐ions. This short review is expected to be helpful to comprehensively understand the structure evolution mechanism of α‐V 2 O 5 and V 2 O 5 ⋅ n H 2 O reacting with different metallic charge carriers and inspire the development of new electrode materials for high‐performance metal‐ion batteries.

10.1002/batt.202300238

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Citations (9)