The Experts below are selected from a list of 9 Experts worldwide ranked by ideXlab platform
Yong Lei - One of the best experts on this subject based on the ideXlab platform.
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elastic carbon nanotube aerogel meets tellurium nanowires a binder and collector free electrode for li te batteries
Advanced Functional Materials, 2016Co-Authors: Sen Xin, Jianwei Liu, Jinlong Wang, Yong LeiAbstract:Rechargeable Li batteries based on Group VIA Element cathodes, such as tellurium, are emerging due to their capability to provide equivalent theoretical volumetric capacity density to O and S, as well as an improved activity to react with Li. Herein, bifunctional and elastic carbon nanotube (CNT) aerogel is fabricated to combine with Te nanowires, yielding two types of binder/collector-free Te cathodes to assemble Li-Te batteries. The CNTs with high electronic conductivity and hollow porous structure enable stable electric contact and fast transportation of Li+, while trapping Te and Li2Te in its network, triggering fast and stable Li-Te electrochemistry. Both cathodes are also provided with fine compressibility, helping to buffer their volume changes during lithiation/delithiation and improving electrode integrity. Both cathodes deliver high specific capacity, fine cycling stability, and favorable high-rate capability, proving their competence in building high-energy rechargeable Li-ion batteries.
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Elastic Carbon Nanotube Aerogel Meets Tellurium Nanowires: A Binder‐ and Collector‐Free Electrode for Li‐Te Batteries
Advanced Functional Materials, 2016Co-Authors: Sen Xin, Jianwei Liu, Jinlong Wang, Yong LeiAbstract:Rechargeable Li batteries based on Group VIA Element cathodes, such as tellurium, are emerging due to their capability to provide equivalent theoretical volumetric capacity density to O and S, as well as an improved activity to react with Li. Herein, bifunctional and elastic carbon nanotube (CNT) aerogel is fabricated to combine with Te nanowires, yielding two types of binder/collector-free Te cathodes to assemble Li-Te batteries. The CNTs with high electronic conductivity and hollow porous structure enable stable electric contact and fast transportation of Li+, while trapping Te and Li2Te in its network, triggering fast and stable Li-Te electrochemistry. Both cathodes are also provided with fine compressibility, helping to buffer their volume changes during lithiation/delithiation and improving electrode integrity. Both cathodes deliver high specific capacity, fine cycling stability, and favorable high-rate capability, proving their competence in building high-energy rechargeable Li-ion batteries.
Sen Xin - One of the best experts on this subject based on the ideXlab platform.
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elastic carbon nanotube aerogel meets tellurium nanowires a binder and collector free electrode for li te batteries
Advanced Functional Materials, 2016Co-Authors: Sen Xin, Jianwei Liu, Jinlong Wang, Yong LeiAbstract:Rechargeable Li batteries based on Group VIA Element cathodes, such as tellurium, are emerging due to their capability to provide equivalent theoretical volumetric capacity density to O and S, as well as an improved activity to react with Li. Herein, bifunctional and elastic carbon nanotube (CNT) aerogel is fabricated to combine with Te nanowires, yielding two types of binder/collector-free Te cathodes to assemble Li-Te batteries. The CNTs with high electronic conductivity and hollow porous structure enable stable electric contact and fast transportation of Li+, while trapping Te and Li2Te in its network, triggering fast and stable Li-Te electrochemistry. Both cathodes are also provided with fine compressibility, helping to buffer their volume changes during lithiation/delithiation and improving electrode integrity. Both cathodes deliver high specific capacity, fine cycling stability, and favorable high-rate capability, proving their competence in building high-energy rechargeable Li-ion batteries.
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Elastic Carbon Nanotube Aerogel Meets Tellurium Nanowires: A Binder‐ and Collector‐Free Electrode for Li‐Te Batteries
Advanced Functional Materials, 2016Co-Authors: Sen Xin, Jianwei Liu, Jinlong Wang, Yong LeiAbstract:Rechargeable Li batteries based on Group VIA Element cathodes, such as tellurium, are emerging due to their capability to provide equivalent theoretical volumetric capacity density to O and S, as well as an improved activity to react with Li. Herein, bifunctional and elastic carbon nanotube (CNT) aerogel is fabricated to combine with Te nanowires, yielding two types of binder/collector-free Te cathodes to assemble Li-Te batteries. The CNTs with high electronic conductivity and hollow porous structure enable stable electric contact and fast transportation of Li+, while trapping Te and Li2Te in its network, triggering fast and stable Li-Te electrochemistry. Both cathodes are also provided with fine compressibility, helping to buffer their volume changes during lithiation/delithiation and improving electrode integrity. Both cathodes deliver high specific capacity, fine cycling stability, and favorable high-rate capability, proving their competence in building high-energy rechargeable Li-ion batteries.
Jianwei Liu - One of the best experts on this subject based on the ideXlab platform.
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elastic carbon nanotube aerogel meets tellurium nanowires a binder and collector free electrode for li te batteries
Advanced Functional Materials, 2016Co-Authors: Sen Xin, Jianwei Liu, Jinlong Wang, Yong LeiAbstract:Rechargeable Li batteries based on Group VIA Element cathodes, such as tellurium, are emerging due to their capability to provide equivalent theoretical volumetric capacity density to O and S, as well as an improved activity to react with Li. Herein, bifunctional and elastic carbon nanotube (CNT) aerogel is fabricated to combine with Te nanowires, yielding two types of binder/collector-free Te cathodes to assemble Li-Te batteries. The CNTs with high electronic conductivity and hollow porous structure enable stable electric contact and fast transportation of Li+, while trapping Te and Li2Te in its network, triggering fast and stable Li-Te electrochemistry. Both cathodes are also provided with fine compressibility, helping to buffer their volume changes during lithiation/delithiation and improving electrode integrity. Both cathodes deliver high specific capacity, fine cycling stability, and favorable high-rate capability, proving their competence in building high-energy rechargeable Li-ion batteries.
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Elastic Carbon Nanotube Aerogel Meets Tellurium Nanowires: A Binder‐ and Collector‐Free Electrode for Li‐Te Batteries
Advanced Functional Materials, 2016Co-Authors: Sen Xin, Jianwei Liu, Jinlong Wang, Yong LeiAbstract:Rechargeable Li batteries based on Group VIA Element cathodes, such as tellurium, are emerging due to their capability to provide equivalent theoretical volumetric capacity density to O and S, as well as an improved activity to react with Li. Herein, bifunctional and elastic carbon nanotube (CNT) aerogel is fabricated to combine with Te nanowires, yielding two types of binder/collector-free Te cathodes to assemble Li-Te batteries. The CNTs with high electronic conductivity and hollow porous structure enable stable electric contact and fast transportation of Li+, while trapping Te and Li2Te in its network, triggering fast and stable Li-Te electrochemistry. Both cathodes are also provided with fine compressibility, helping to buffer their volume changes during lithiation/delithiation and improving electrode integrity. Both cathodes deliver high specific capacity, fine cycling stability, and favorable high-rate capability, proving their competence in building high-energy rechargeable Li-ion batteries.
Jinlong Wang - One of the best experts on this subject based on the ideXlab platform.
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elastic carbon nanotube aerogel meets tellurium nanowires a binder and collector free electrode for li te batteries
Advanced Functional Materials, 2016Co-Authors: Sen Xin, Jianwei Liu, Jinlong Wang, Yong LeiAbstract:Rechargeable Li batteries based on Group VIA Element cathodes, such as tellurium, are emerging due to their capability to provide equivalent theoretical volumetric capacity density to O and S, as well as an improved activity to react with Li. Herein, bifunctional and elastic carbon nanotube (CNT) aerogel is fabricated to combine with Te nanowires, yielding two types of binder/collector-free Te cathodes to assemble Li-Te batteries. The CNTs with high electronic conductivity and hollow porous structure enable stable electric contact and fast transportation of Li+, while trapping Te and Li2Te in its network, triggering fast and stable Li-Te electrochemistry. Both cathodes are also provided with fine compressibility, helping to buffer their volume changes during lithiation/delithiation and improving electrode integrity. Both cathodes deliver high specific capacity, fine cycling stability, and favorable high-rate capability, proving their competence in building high-energy rechargeable Li-ion batteries.
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Elastic Carbon Nanotube Aerogel Meets Tellurium Nanowires: A Binder‐ and Collector‐Free Electrode for Li‐Te Batteries
Advanced Functional Materials, 2016Co-Authors: Sen Xin, Jianwei Liu, Jinlong Wang, Yong LeiAbstract:Rechargeable Li batteries based on Group VIA Element cathodes, such as tellurium, are emerging due to their capability to provide equivalent theoretical volumetric capacity density to O and S, as well as an improved activity to react with Li. Herein, bifunctional and elastic carbon nanotube (CNT) aerogel is fabricated to combine with Te nanowires, yielding two types of binder/collector-free Te cathodes to assemble Li-Te batteries. The CNTs with high electronic conductivity and hollow porous structure enable stable electric contact and fast transportation of Li+, while trapping Te and Li2Te in its network, triggering fast and stable Li-Te electrochemistry. Both cathodes are also provided with fine compressibility, helping to buffer their volume changes during lithiation/delithiation and improving electrode integrity. Both cathodes deliver high specific capacity, fine cycling stability, and favorable high-rate capability, proving their competence in building high-energy rechargeable Li-ion batteries.
David Larbalestier - One of the best experts on this subject based on the ideXlab platform.
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Conductor processing of low T_c materials: the alloy Nb-Ti
2007Co-Authors: Lance Cooley, Peter Lee, David LarbalestierAbstract:of the art of Nb -- Ti supercEkZ6 tors. Nb -- Ti alloys belong to a larger c6PZ of transition-metal alloys, whose membersc onsist of a Group IVa Element (Ti, Zr, Hf) and either a Group Va (V, Nb, Ta) or a Group VIA Element (Cr, Mo, W). An important property of this cis6 is that Group IVa Elements undergo an allotropic transformation from a hexagonalcxagona cxa (hcg strucgon to body-c6) eredc bic (bc6 strucE;P at high temperature; for pure Ti this transitionoc cP at 8828C [2]. Sinc Group Va and VIA Elements are alsobc metals, solid-solution alloys are favoured at high temperature (the b phase), and thesece bequenc ed to room temperature. Many b alloys are good supercG[[6)E[ s [3], as would beexpec ted from the high transition temperatures (among Elemental supercZPH cuper of V, Nb, and Ta. However, there is low solubility of Group Va and/or Group VIA Elements in the low-temperaturehc a phase, less than about 2.5 at.% Nb in Ti, for example. As discZPHE insecZ on B3.3.2.2, thece6HZ itio
