Journal ArticleDOI
Energy-dense wire-like supercapacitors based on scalable three-dimensional porous metal-graphene oxide skeleton electrodes
Ruitao Zhou,Kwok Ho Lam +1 more
TLDR
In this article , the synthesis of three-dimensional (3D) porous current collectors is a pioneering strategy to improve the energy density and power density of wire-like supercapacitors.Abstract:
Synthesis of three-dimensional (3D) porous current collectors is a pioneering strategy to improve the energy density and power density of wire-like supercapacitors. The strategy is further promoted in this work...read more
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Journal ArticleDOI
Nanoporous metal/oxide hybrid electrodes for electrochemical supercapacitors
TL;DR: It is shown that hybrid structures made of nanoporous gold and nanocrystalline MnO(2) have enhanced conductivity, resulting in a specific capacitance of the constituent MnO (2) (~1,145 F g(-1)) that is close to the theoretical value.
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Scalable synthesis of hierarchically structured carbon nanotube–graphene fibres for capacitive energy storage
TL;DR: A hierarchically structured carbon microfibre made of an interconnected network of aligned single-walled carbon nanotubes with interposed nitrogen-doped reduced graphene oxide sheets is synthesized and subsequently used to make a supercapacitor with high volumetric energy density.
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Fiber Supercapacitors Made of Nanowire‐Fiber Hybrid Structures for Wearable/Flexible Energy Storage
TL;DR: Many existing energy-harvesting and storage devices are still too bulky and heavy for intended applications, but the use of rigid FTO glass has restricted adaptability of DSSCs during transportation, installation, and application.
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Wearable energy-dense and power-dense supercapacitor yarns enabled by scalable graphene–metallic textile composite electrodes
TL;DR: A hierarchical graphene–metallic textile composite electrode concept is reported, which is lightweight, highly flexible, strong, durable in life cycle and bending fatigue tests, and integratable into various wearable electronic devices.
Journal ArticleDOI
From industrially weavable and knittable highly conductive yarns to large wearable energy storage textiles.
Yan Huang,Hong Hu,Yang Huang,Minshen Zhu,Wenjun Meng,Chang Liu,Zengxia Pei,Chonglei Hao,Zuankai Wang,Chunyi Zhi +9 more
TL;DR: Large energy storage textiles are fabricated by weaving flexible all-solid-state supercapacitor yarns to a 15 cm × 10 cm cloth on a loom and knitting in a woollen wrist band to form a pattern, enabling dual functionalities of energy storage capability and wearability.