Chongqing University

Chongqing University of Arts and Sciences

State Grid Chongqing Electric Power Co. Electric Power Research Institute

State Grid Corporation of China (sgcc)

Chongqing University of Technology

Chongqing Hao Han Technology Company Limited

Kang Hua Rui Ming Science and Technology Co., Ltd.

Institute of Industrial Internet, Chonqing University of Posts and Telecommunications

Chongqing University of Posts and Telecommunications

Yi Wang

Ping Wang

Hui Li

Xingzhe Hou

Xiaorui Hu

Guojun He

Yongxiang Liu

Hongliang Sun

Xiaoying Liu

Jianjun Hu

Jinsong Rao

Chenggen Pu

Yuxin Zhang

Kailin Li

Yan Yang

Yu Liu

Fan Dong

Juke Liang

Xingjian Dai

Fanchuan Zeng

Liangliang Tian

Hanwen Ou

Xuelei Zhang

Wenyao Yang

Li Feng

Yifan Zhang

Jizhou Duan

Haiyan Li

Peng Yan

Changhui Yang

Zhihao Bao

Yucheng Du

Yifu Yang

Junshu Wu

Yizhuang Wu

Chenhao Zhao

Hongbin Xu

Gang Zhu

Jing Ji

Jiayi Zhang

Junrui Wu

A method for preparing a supercapacitor with good cycling stability uses NiO@CoMoO/NF, an activated carbon plate, a KOH solution (6 mol/L), and polypropylene as raw materials, and is implemented through preparation of an NiO@CoMoO/NF electrode and assembly of the supercapacitor, wherein the NiO@CoMoO/NF is the anode of the supercapacitor, the activated carbon plate is the cathode of the supercapacitor, the KOH solution is the electrolyte, and the polypropylene is an isolation plate. The NiO@CoMoO/NF electrode in the supercapacitor of the present disclosure treated with the ductile material can better adapt to volume changes during the charging and discharging process. After 10,000 cycles of charging and discharging, the capacity of the present disclosure has not faded and still maintains 100% of the maximum capacity, with a high specific capacitance of 79.4 F/g, an energy density of 35.7 Wh/kg, and a functional density of 899.5 W/kg.

Method for preparing supercapacitor with good cycling stability

Disclosed is an OPC UA-based centralized user configuration method and system for a time-sensitive network. The system includes user terminal stations, a UA-TSN configuration management middleware and a centralized user configuration entity. The user terminal station includes a plurality of field devices and a UA-TSN coordinator; the UA-TSN configuration management middleware obtains an OPC UA address information list by accessing the UA-TSN coordinator; and the centralized user configuration entity extracts and analyzes TSN stream demand information aggregated in the UA-TSN configuration management middleware. According to the present disclosure, the automatic transmission and configuration of TSN network scheduling information are realized, and the operation complexity in the large-scale TSN network configuration process is reduced.

OPC UA-based centralized user configuration method and system for time-sensitive network

A visible-light-photocatalyzed composite light-transmitting concrete contains several bundles of optical fibers, the optical fibers are coated with a protective layer on their outer surface, the protective layer contains a visible light photocatalyst, and the concrete has several gas-permeable pores. Such concrete is prepared by mixing a visible light photocatalyst and a light-transmitting glue, applying the mixture to the surface of optical fibers to form a protective layer, and using optical fibers in the concrete. The resulting concrete has dual properties of light transmittance and photocatalytic oxidation of gas-phase pollutants under visible light irradiation. The visible-light-photocatalyzed composite light-transmitting concrete significantly breaks through the limitation of photocatalytic concrete to light sources, so that gas-phase pollutants can be removed under visible light irradiation through photocatalysis of light-transmitting concrete. It also has good mechanical properties, decorativeness, and functional practicability due to coated optical fibers.

Visible-light-photocatalyzed composite light-transmitting concrete as well as preparation method and application thereof

An intelligent rolling contact fatigue testing system and testing method therefor, including a main testing system (), a loading system () and a subsidiary testing system (), and further including a testing device, wherein the testing device includes a light source (S), a CCD camera (S) and a monitoring assistance device (S), and during testing, a roller test specimen () and an subsidiary testing piece () are provided in the monitoring assistance device (S) after being rolled in contact with each other for a certain time, and the roller test specimen () and the rotating brush (S) are rotated simultaneously in a state in which the lubricating oil is sprayed, and the CCD camera (S) dynamically collects the surface image of the roller test specimen (), and then performing quantization evaluation on a fatigue failure state by image preprocessing, image processing and image post-processing.

Intelligent rolling contact fatigue testing system and testing method therefor

The present invention is an electric slit width adjusting system of a slit-lamp microscope consisting of a light slit width adjusting mechanism of the slit lamp, an adjustment motor and a teletype operating mechanism. The light slit width adjusting mechanism of the slit lamp includes a mechanical drive controlling the slit width. The adjustment motor is arranged on the light slit width adjusting mechanism and controlled by the teletype operating mechanism through electrical signals. The teletype operating mechanism with a function of precisely controlling the rotation angle of the adjustment motor is arranged above the operating handle of slit lamp mobile platform (or the base of slit lamp mobile platform).

Electric slit width adjusting system of slit-lamp microscope

The present application provides a power line communications system and method. The system comprises a power line network, a sending apparatus, and a receiving apparatus. The receiving apparatus comprises at least two PLC modems connected through a power line link. The sending apparatus sends a signal to a target PLC modem in the receiving apparatus through a power line network. The target PLC modem is at least one PLC modem in the receiving apparatus. The PLC modems in the receiving apparatus simultaneously receive a signal, the PLC modems except the target PLC modem respectively send the received signal to the target PLC modem through a wireless link, and the target PLC modem restores the signal sent by the sending apparatus according to the signal received through the power line network and the signal received through the wireless link. According to the power line communications system and method provided in the present application, the signal transmission quality is improved, and the data transmission rate and the system reliability are improved.

Power line communications system and method

Growing community of inventors

Chongqing, China

Yi Wang