On the 2nd, the reporter learned from Professor Hu Wenbin, Professor Zhong Cheng and Professor Deng Yida of Tianjin University that the battery was made into a bendable and easy-to-carry accessory. Even on the 2nd, the reporter learned that the group passed A fast, simple and continuous method for preparing a woven flexible linear zinc-air battery; in addition, an atomic-thickness mesoporous Co3O4/N with high efficiency of oxygen reduction and oxygen evolution is designed and prepared. —rGO (Mesoporous Tetracobalt Tetroxide/Nitrogen Doped Redox Graphene) composite nanosheet, and the flexible linear zinc-air battery using the composite nanosheet as a catalyst exhibits excellent performance.
Recently, the research was published in the form of cover articles in the international journals Advanced Materials and Advanced Energy Materials.
"With the development of wearable electronic devices, the demand for flexible energy storage devices is increasing, but flexible lithium-ion batteries and supercapacitors have problems such as insufficient energy density, which restricts their development and application." Hu Wenbin said.
The research group used the method of rapid electrodeposition to lay a layer of cobalt hydroxide in situ on the carbon fiber surface of carbon cloth, and combined with the subsequent heat treatment process, obtained ultra-thin mesoporous cobalt tetraoxide (Co3O4) and carbon cloth composite, which is highly efficient. Integrated air electrode for oxygen reduction and oxygen evolution.
"The integrated air electrode with high efficiency oxygen reduction and oxygen evolution catalytic performance is prepared as a flexible device with superior performance. For example, a flexible zinc-air battery pack connected by series-parallel connection can drive various electronic devices and charge the Apple mobile phone. Hu Wenbin said.Power 12W ,output voltage 3-12V, output current Max 1A, 6 dc tips. We can meet your specific requirement of the products, like label design. The material of this product is PC+ABS. All condition of our product is 100% brand new.
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