K
Kai Xi
Researcher at University of Cambridge
Publications - 130
Citations - 7258
Kai Xi is an academic researcher from University of Cambridge. The author has contributed to research in topics: Chemistry & Anode. The author has an hindex of 40, co-authored 99 publications receiving 4617 citations. Previous affiliations of Kai Xi include Xi'an Jiaotong University & Nankai University.
Papers
More filters
Journal ArticleDOI
Challenges and Perspectives for NASICON-Type Electrode Materials for Advanced Sodium-Ion Batteries
Shuangqiang Chen,Chao Wu,Laifa Shen,Changbao Zhu,Yuanye Huang,Kai Xi,Joachim Maier,Yan Yu,Yan Yu +8 more
TL;DR: This review analyzes advantages and disadvantages of NASICON-type electrode materials and highlight electrode structure design principles for obtaining the desired electrochemical performance and gives an overview of recent approaches to enhance electrical conductivity and structural stability of cathode and anode materials based onNASICON structure.
Journal ArticleDOI
Carbon with hierarchical pores from carbonized metal–organic frameworks for lithium sulphur batteries
TL;DR: This paper presents a novel method and rationale for utilizing carbonized MOFs for sulphur loading to fabricate cathode structures for lithium-sulphur batteries and finds that cathode materials made from MOFs-derived carbons with higher mesopore volumes exhibit increased initial discharge capacities.
Journal ArticleDOI
Enhancing Catalytic Activity of Titanium Oxide in Lithium–Sulfur Batteries by Band Engineering
Yuankun Wang,Ruifang Zhang,Jie Chen,Hu Wu,Shiyao Lu,Ke Wang,Huanglong Li,Christopher Harris,Kai Xi,Ramachandran Vasant Kumar,Shujiang Ding +10 more
Journal ArticleDOI
P-type transparent conducting oxides.
TL;DR: This article provides a comprehensive review on traditional and recently emergent p-TCOs, including Cu(+)-based delafossites, layered oxychalcogenides, nd (6) spinel oxides, Cr(3+-based oxides), and post-transition metal oxides with lone pair state (ns (2).
Journal ArticleDOI
Potassium-ion batteries: outlook on present and future technologies
Xin Min,Xin Min,Jun Xiao,Minghao Fang,Wei Wang,Yajing Zhao,Yangai Liu,Amr M. Abdelkader,Kai Xi,Kai Xi,R. Vasant Kumar,Zhaohui Huang +11 more
TL;DR: In this paper, a review comprehensively summarizes the research effort on the electrode material optimization (e.g., crystals, morphology, reaction mechanisms, and interface control), the synthesis methods, and the full cell fabrication for PIBs to enhance the electrochemical potassium storage and provide a platform for further development in this battery system.