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Keyu Xie

Northwestern Polytechnic University (NPU)

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DEPARTMENT OF INDUSTRIAL ENGINEERING

Xi'an, 710072

China

  • Northwestern Polytechnic University (NPU)

SCHOLARLY PAPERS

8

DOWNLOADS

397

TOTAL CITATIONS

1

Scholarly Papers (8)

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1.

Ti-Doped Na3v2(Po4)3 Activates Additional Ti3+/Ti4+ and V4+/V5+ Redox Pairs for Superior Sodium Ion Storage

Downloads 93 (592,433)

Ti-Doped Na3v2(Po4)3 Activates Additional Ti3+/Ti4+ and V4+/V5+ Redox Pairs for Superior Sodium Ion Storage

Number of pages: 37 Posted: 20 Jul 2022
Haiyang Ding, Qingdong Tao, Jinhan Teng, Keyu Xie and Jing Li
Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Northwestern Polytechnic University (NPU) and Southwest University of Science and Technology
Downloads 69 (895,539)

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Ti0.1-NVP/C, Ti3+/Ti4+, symmetrical full cell, Ti doping, sodium storage mechanism

Ti-Doped Na3v2(Po4)3 Activates Additional Ti3+/Ti4+ and V4+/V5+ Redox Pairs for Superior Sodium Ion Storage

Number of pages: 36 Posted: 14 Nov 2022
Haiyang Ding, Qingdong Tao, Jinhan Teng, Keyu Xie and Jing Li
Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Northwestern Polytechnic University (NPU) and Southwest University of Science and Technology
Downloads 24 (1,445,011)

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Ti0.1-NVP/C, Ti3+/Ti4+, symmetrical full cell, Ti doping, sodium storage mechanism

2.

N-Doped Carbon Layer Modified Na3v2(Po4)3 as a High- Performance Cathode Material for Sodium Ion Batteries

Downloads 105 (669,616)

N-Doped Carbon Layer Modified Na3v2(Po4)3 as a High- Performance Cathode Material for Sodium Ion Batteries

Number of pages: 32 Posted: 07 Jun 2022
Haiyang Ding, Xin He, Qingdong Tao, Haomiao Zhao, Jinhan Teng, Keyu Xie and Jing Li
Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Northwestern Polytechnic University (NPU) and Southwest University of Science and Technology
Downloads 59 (986,385)

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Sodium-ion battery, N-doped carbon layer, High-rate capability, Na3V2(PO4)3

N-Doped Carbon Layer Modified Na3v2(Po4)3 as a High- Performance Cathode Material for Sodium Ion Batteries

Number of pages: 28 Posted: 07 May 2022
Haiyang Ding, Xin He, Qingdong Tao, Haomiao Zhao, Jinhan Teng, Keyu Xie and Jing Li
Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Northwestern Polytechnic University (NPU) and Southwest University of Science and Technology
Downloads 24 (1,445,011)

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Sodium-Ion Battery, N-doped carbon layer, high-rate capability, Na3V2(PO4)3

N-Doped Carbon Layer Modified Na3v2(Po4)3 as a High- Performance Cathode Material for Sodium Ion Batteries

Number of pages: 28 Posted: 23 Apr 2022
Haiyang Ding, Xin He, Qingdong Tao, Haomiao Zhao, Jinhan Teng, Keyu Xie and Jing Li
Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Southwest University of Science and Technology, Northwestern Polytechnic University (NPU) and Southwest University of Science and Technology
Downloads 22 (1,486,852)

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Sodium-ion battery, N-doped carbon layer, High-rate capability, Na3V2(PO4)3

3.

Light-Driven High-Performance Metal-Air Battery Under Extreme Low Pressure

Number of pages: 23 Posted: 27 Feb 2025
Chang Guo, Xiao Han, Han Liu, Yong Gao, Pan Wang, Xueyuan Qiu, Runtong Zhou, Yu Pei, Meng Lan, Meng Zong, Jincheng Wang, Zhenhai Xia, Jianhua Hao, Xing Wang and Keyu Xie
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Xi'an Technological University, Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) - State Key Laboratory of Solidification Processing, University of New South Wales (UNSW), Hong Kong Polytechnic University - Department of Applied Physics, Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 65 (924,743)

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Metal-air batteries, Ultralow-pressure, Light-assisted, Enhanced thermodynamics/kinetics, High electrochemical performance

4.

A Multifunctional Constrained Host Towards Dendrite-Free Lithium Anode

Number of pages: 27 Posted: 07 Jul 2022
Zengying Ren, Yaohua Zhao, Yuliang Gao, Nan Li, Yaqin Qi, Chao Shen and Keyu Xie
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 51 (1,052,702)

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Ti3C2, Ag2S, Li metal anodes, 3D laminated structure, Li deposition

5.

Eliminating Concentration Polarization with Gradient Lithiophilic Sites Towards High Performance Lithium Metal Anodes Under Low N/P Ratio

Number of pages: 26 Posted: 23 Oct 2023
Zichun Xiao, Duzhao Han, Yu Fu, Keyu Xie, Wensheng Tian, Chengyong Shu, Chengxin Peng, Yuping Wu, Kai Xi, Shixue Dou and Wei Tang
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, affiliation not provided to SSRN, University of Shanghai for Science and Technology, Southeast University, affiliation not provided to SSRN, University of Wollongong - Institute for Superconducting & Electronic Materials (ISEM) and affiliation not provided to SSRN
Downloads 24 (1,399,036)
Citation 1

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lithium metal anode, gradient lithiophilic skeleton, bottom-up growth, concentration polarization, low N/P ratio

6.

Aluminum Metaphosphate-Derived CEI Suppresses Interfacial Degradation of NCM811 at 4.5 V and 60°C

Number of pages: 11 Posted: 09 Oct 2025
Mingming Shi, Jianyu Yu, Wenqiang Xie, Mengjie Huang, Xing Wang, Zihao Li, Chao Shen, Gauhar Mussabek, Gulmira Yar-Mukhamedova and Keyu Xie
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), Al-Farabi Kazakh National University, Al-Farabi Kazakh National University and Northwestern Polytechnic University (NPU)
Downloads 22 (1,424,331)

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Lithium metal battery, Ni-rich cathode, Electrolyte additive, aluminum metaphosphate

7.

An Ionic Sieving Conjugated Microporous Thermoset Ultrathin Membrane for High-Performance Li-S Battery

Number of pages: 24 Posted: 23 Mar 2022
WEI LIU, Kun Zhang, Li Ma, Ruiqi Ning, Zhongxin Chen, Jing Li, Youguo Yan, Tongtong Shang, Zhiyang Lyu, Zhen Li, Keyu Xie and Kian Ping Loh
Southeast University, Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Southeast University, Southeast University, affiliation not provided to SSRN, Northwestern Polytechnic University (NPU) and affiliation not provided to SSRN
Downloads 21 (1,436,435)

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Li-S battery, ionic sieving membrane, conugated microporous thermoset.

8.

Mesocrystalline Fetio3/Tio2 Nanocomposite Anode Via Topochemical Conversion for Enhanced Lithium Storage

Number of pages: 25 Posted: 05 Aug 2025
Mingming Shi, Wenqiang Xie, Jianyu Yu, Xing Wang, Chao Shen and Keyu Xie
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 16 (1,491,251)

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Keywords: Mesocrystalline nanocomposites, Topochemical transformation, Orientation, Layered structure, Lithium-ion battery anode