Jin Qian
25 Papers
Jin Qian is an academic researcher. The author has contributed to research in topics: Energy storage & Ceramic. The author has an hindex of 3, co-authored 10 publications.
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Papers
Boosting Energy Storage Performance of Lead-Free Ceramics via Layered Structure Optimization Strategy.
Fei Yan,Hairui Bai,Guang Tao Ge,Jinfeng Lin,Kun Zhu,Guohui Li,Jin Qian,Bo Shen,Jiwei Zhai,Zhifu Liu +9 more
TL;DR: In this paper , a lead-free ceramics comprising a layered structure are designed and fabricated, and a large maximum polarization and high applied electric field (>500kV cm-1 ) can be achieved by optimizing the distribution of the layered structure.
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Progress and outlook on lead-free ceramics for energy storage applications
TL;DR: Researchers review lead-free ceramic dielectrics for energy storage, highlighting their potential for high power density, thermal stability, and environmental friendliness, but note limitations in energy storage density and efficiency compared to Pb-based ceramics and polymer-based dielectrics.
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Gradient-Structured Ceramics with High Energy Storage Performance and Excellent Stability.
TL;DR: In this paper , the authors designed and fabricated lead-free ceramics with gradient structures using the tape-casting method and optimized the composition and distribution of the gradient-structured Ceramics to improve energy storage density and efficiency simultaneously.
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Field‐Induced Multiscale Polarization Configuration Transitions of Mesentropic Lead‐Free Piezoceramics Achieving Giant Energy Harvesting Performance
Jinfeng Lin,Guang Tao Ge,Jiang Quan Li,Jin Qian,Kun Zhu,Yongqi Wei,Cheng Shi,Fei Yan,Wenxu Li,Jialiang Zhang,Jiwei Zhai,Haijun Wu +11 more
TL;DR: In this paper , the authors proposed a medium-entropy strategy to design local polymorphic distortion in conjunction with the construction of uniformly oversize grains in the newly developed KNN solid-solution, resulting in a novel large-size hierarchical domain architecture.
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Topological Vortex Domain Engineering for High Dielectric Energy Storage Performance
Jin Qian,Ziyi Yu,Guang Tao Ge,Hairui Bai,Jinfeng Lin,Yongqi Wei,Bo Shen,Zhengqian Fu,Jiwei Zhai,Ziming Cai,Z. Cheng +10 more
TL;DR: Researchers engineered topological vortex domains in Bi0.5Na0.5TiO3 thin films, enhancing energy storage performance by promoting polarization reversal and minimizing saturation polarization reduction, offering a novel approach for high-energy storage dielectrics.
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