The Experts below are selected from a list of 5028 Experts worldwide ranked by ideXlab platform
Karthikeyan Gopalsamy - One of the best experts on this subject based on the ideXlab platform.
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coaxial wet Spun Yarn supercapacitors for high energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Tieqi Huang, Bingna Zheng, Xiaoli Zhao, Karthikeyan GopalsamyAbstract:High-energy Yarn supercapacitors are desirable for safe and wearable electronics. Here, Kou et al. use a coaxial wet-spinning assembly method to fabricate core-sheath fibres of polymer-wrapped carbon nanomaterials and demonstrate high-performance supercapacitor applications.
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Coaxial wet-Spun Yarn supercapacitors for high-energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Liang Kou, Tieqi Huang, Bingna Zheng, Karthikeyan Gopalsamy, Haiyan Sun, Yi Han, Xiaoli Zhao, Chao GaoAbstract:Yarn supercapacitors have great potential in future portable and wearable electronics because of their tiny volume, flexibility and weavability. However, low-energy density limits their development in the area of wearable high-energy density devices. How to enhance their energy densities while retaining their high-power densities is a critical challenge for Yarn supercapacitor development. Here we propose a coaxial wet-spinning assembly approach to continuously spin polyelectrolyte-wrapped graphene/carbon nanotube core-sheath fibres, which are used directly as safe electrodes to assembly two-ply Yarn supercapacitors. The Yarn supercapacitors using liquid and solid electrolytes show ultra-high capacitances of 269 and 177 mF cm(-2) and energy densities of 5.91 and 3.84 μWh cm(-2), respectively. A cloth supercapacitor superior to commercial capacitor is further interwoven from two individual 40-cm-long coaxial fibres. The combination of scalable coaxial wet-spinning technology and excellent performance of Yarn supercapacitors paves the way to wearable and safe electronics.
Tieqi Huang - One of the best experts on this subject based on the ideXlab platform.
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coaxial wet Spun Yarn supercapacitors for high energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Tieqi Huang, Bingna Zheng, Xiaoli Zhao, Karthikeyan GopalsamyAbstract:High-energy Yarn supercapacitors are desirable for safe and wearable electronics. Here, Kou et al. use a coaxial wet-spinning assembly method to fabricate core-sheath fibres of polymer-wrapped carbon nanomaterials and demonstrate high-performance supercapacitor applications.
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Coaxial wet-Spun Yarn supercapacitors for high-energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Liang Kou, Tieqi Huang, Bingna Zheng, Karthikeyan Gopalsamy, Haiyan Sun, Yi Han, Xiaoli Zhao, Chao GaoAbstract:Yarn supercapacitors have great potential in future portable and wearable electronics because of their tiny volume, flexibility and weavability. However, low-energy density limits their development in the area of wearable high-energy density devices. How to enhance their energy densities while retaining their high-power densities is a critical challenge for Yarn supercapacitor development. Here we propose a coaxial wet-spinning assembly approach to continuously spin polyelectrolyte-wrapped graphene/carbon nanotube core-sheath fibres, which are used directly as safe electrodes to assembly two-ply Yarn supercapacitors. The Yarn supercapacitors using liquid and solid electrolytes show ultra-high capacitances of 269 and 177 mF cm(-2) and energy densities of 5.91 and 3.84 μWh cm(-2), respectively. A cloth supercapacitor superior to commercial capacitor is further interwoven from two individual 40-cm-long coaxial fibres. The combination of scalable coaxial wet-spinning technology and excellent performance of Yarn supercapacitors paves the way to wearable and safe electronics.
Chao Gao - One of the best experts on this subject based on the ideXlab platform.
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Coaxial wet-Spun Yarn supercapacitors for high-energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Liang Kou, Tieqi Huang, Bingna Zheng, Karthikeyan Gopalsamy, Haiyan Sun, Yi Han, Xiaoli Zhao, Chao GaoAbstract:Yarn supercapacitors have great potential in future portable and wearable electronics because of their tiny volume, flexibility and weavability. However, low-energy density limits their development in the area of wearable high-energy density devices. How to enhance their energy densities while retaining their high-power densities is a critical challenge for Yarn supercapacitor development. Here we propose a coaxial wet-spinning assembly approach to continuously spin polyelectrolyte-wrapped graphene/carbon nanotube core-sheath fibres, which are used directly as safe electrodes to assembly two-ply Yarn supercapacitors. The Yarn supercapacitors using liquid and solid electrolytes show ultra-high capacitances of 269 and 177 mF cm(-2) and energy densities of 5.91 and 3.84 μWh cm(-2), respectively. A cloth supercapacitor superior to commercial capacitor is further interwoven from two individual 40-cm-long coaxial fibres. The combination of scalable coaxial wet-spinning technology and excellent performance of Yarn supercapacitors paves the way to wearable and safe electronics.
Xiaoli Zhao - One of the best experts on this subject based on the ideXlab platform.
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coaxial wet Spun Yarn supercapacitors for high energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Tieqi Huang, Bingna Zheng, Xiaoli Zhao, Karthikeyan GopalsamyAbstract:High-energy Yarn supercapacitors are desirable for safe and wearable electronics. Here, Kou et al. use a coaxial wet-spinning assembly method to fabricate core-sheath fibres of polymer-wrapped carbon nanomaterials and demonstrate high-performance supercapacitor applications.
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Coaxial wet-Spun Yarn supercapacitors for high-energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Liang Kou, Tieqi Huang, Bingna Zheng, Karthikeyan Gopalsamy, Haiyan Sun, Yi Han, Xiaoli Zhao, Chao GaoAbstract:Yarn supercapacitors have great potential in future portable and wearable electronics because of their tiny volume, flexibility and weavability. However, low-energy density limits their development in the area of wearable high-energy density devices. How to enhance their energy densities while retaining their high-power densities is a critical challenge for Yarn supercapacitor development. Here we propose a coaxial wet-spinning assembly approach to continuously spin polyelectrolyte-wrapped graphene/carbon nanotube core-sheath fibres, which are used directly as safe electrodes to assembly two-ply Yarn supercapacitors. The Yarn supercapacitors using liquid and solid electrolytes show ultra-high capacitances of 269 and 177 mF cm(-2) and energy densities of 5.91 and 3.84 μWh cm(-2), respectively. A cloth supercapacitor superior to commercial capacitor is further interwoven from two individual 40-cm-long coaxial fibres. The combination of scalable coaxial wet-spinning technology and excellent performance of Yarn supercapacitors paves the way to wearable and safe electronics.
Bingna Zheng - One of the best experts on this subject based on the ideXlab platform.
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coaxial wet Spun Yarn supercapacitors for high energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Tieqi Huang, Bingna Zheng, Xiaoli Zhao, Karthikeyan GopalsamyAbstract:High-energy Yarn supercapacitors are desirable for safe and wearable electronics. Here, Kou et al. use a coaxial wet-spinning assembly method to fabricate core-sheath fibres of polymer-wrapped carbon nanomaterials and demonstrate high-performance supercapacitor applications.
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Coaxial wet-Spun Yarn supercapacitors for high-energy density and safe wearable electronics
Nature Communications, 2014Co-Authors: Liang Kou, Tieqi Huang, Bingna Zheng, Karthikeyan Gopalsamy, Haiyan Sun, Yi Han, Xiaoli Zhao, Chao GaoAbstract:Yarn supercapacitors have great potential in future portable and wearable electronics because of their tiny volume, flexibility and weavability. However, low-energy density limits their development in the area of wearable high-energy density devices. How to enhance their energy densities while retaining their high-power densities is a critical challenge for Yarn supercapacitor development. Here we propose a coaxial wet-spinning assembly approach to continuously spin polyelectrolyte-wrapped graphene/carbon nanotube core-sheath fibres, which are used directly as safe electrodes to assembly two-ply Yarn supercapacitors. The Yarn supercapacitors using liquid and solid electrolytes show ultra-high capacitances of 269 and 177 mF cm(-2) and energy densities of 5.91 and 3.84 μWh cm(-2), respectively. A cloth supercapacitor superior to commercial capacitor is further interwoven from two individual 40-cm-long coaxial fibres. The combination of scalable coaxial wet-spinning technology and excellent performance of Yarn supercapacitors paves the way to wearable and safe electronics.