The South China University of Technology

South China Normal University

Institute of Zoology, Guangdong Academy of Sciences

Hangzhou Hanma Tyre Technology Ltd.

Xlifesc, Ltd.

The Second Affiliated Hospital of Guangzhou University of Chinese Medicine

Guangdong Provincial Hospital of Tcm

Guangdong Provincial Academy of Chinese Medical Sciences

The Second Clinical College of Guangzhou University of Chinese Medecine

Jun Li

Yi Li

Yi Wang

Bo Liu

Jing Hu

Xiaodong Han

Chen Wang

Kai Wang

Hanli Sun

Meiyan Lin

Shangyuan Wang

Tie-Jun Ma

Detao Liu

Lingfeng Su

Haisong Qi

Ting Zhong

Miao Lei

Yan-Ping Ye

Yu-Hua Yi

Shichou Han

Jingwen Ye

Jian-Rong Shen

Xianzhang Huang

Yuke Ya

Quanfu Chen

Hualun Liang

Chuangxue Liang

Xin Lv

Xiaowan Wang

Ping Xie

Ennian Li

Runyue Huang

Hao Ouyang

Hai Zhang

Ruiqiang Wang

Xiaofang Dai

Bidan Zheng

Jinlang Zhong

Zhimin Yang

Liqiao Han

Yiqi Yang

Yunshan Wu

The present invention discloses a method for preparing bendable nanopaper-based flexible solar cells by 3D aerogel jet printing. In this method, firstly all-cellulose paper is soaked in ionic liquid, and quickly partially dissolved and regenerated under the condition of hot pressing to produce nanopaper with high transmittance and high haze; and then a 3D aerogel jet printer is used to precisely print the respective layers of a solar cell on the surface of the nanopaper as a flexible substrate material, wherein the solar cell comprises an anode PFN/Ag NWs, an active layer CuPc/C/PTCBI/BCP and a cathode MoO/Ag/MoO, and the thickness of each layer is precisely controlled by setting the parameters of the 3D printer. The electrode grid line on the surface of the prepared paper flexible solar cell has a width less than 10 μm and a thickness less than 20 nm. The prepared flexible organic thin film solar cell has a photovoltaic conversion efficiency 50% to 70% higher than that of the traditional flexible solar cell.

Method for preparing bendable nanopaper-based flexible solar cells by 3D aerogel jet printing

A compressed sensing based object imaging system and an imaging method thereof. The object imaging system comprises a light source generation unit (), a filter unit (), an image generation unit (), an image acquisition unit (), and an image reconstruction unit (). The light source generation unit () generates experimental laser; the filter unit () filters high frequency scattered light and forms parallel light; the image generation unit () generates an experimental image in which an object image () and a specific measurement matrix () are superimposed; the image acquisition unit () performs compression sampling on the generated experimental image; and the image reconstruction unit () reconstructs sampling data to restore the object image (). The imaging method comprises: establishing a sample database comprising the specific target object image (); training sample images to obtain the specific measurement matrix (); and simultaneously completing image sampling, image compression and image recognition in an all-optical system. The system and the method can greatly reduce the data volume recorded in image recognition and image matching, thus improving the real-time performance of the system, and providing a possibility of concurrent processing by machine vision and artificial intelligence.

Compressed sensing based object imaging system and imaging method therefor

A method for preparing a biopesticide preparation for preventing and controllingcomprising: a: preparing an agent containing pathogenic microorganisms for preventing and controlling, the agent comprisesand sodium chloride, with aspores to sodium chloride ratio of (1-8)&#xd7;20 billion spores: 4.0-7.5 g; b: placing the agent into a solid container, and adding a corresponding amount of solution in a liquid container; inserting the solid container into the liquid container, wherein a retaining ring is stuck at the opening of the liquid container, a rubber gasket is pressed against the retaining ring, and a lid covers the rubber gasket and the retaining ring and is fixed to the opening of the liquid container.

Method for preparing biopesticide preparation for preventing and controlling

Methods for manufacturing a composite rubber tire with a polyurethane tread comprise: treating an outer surface of an internal rubber body; preparing a polyurethane pre-polymer; improving the polyurethane pre-polymer; and applying the polyurethane pre-polymer to the treated outer surface of the internal rubber body to mold a polyurethane tread. Thereby, the composite rubber tire with the polyurethane tread is achieved and has excellent characteristics such as low rolling resistance, low oil consumption, excellent durability and low environmental contamination. Additionally, the methods constitute simple manufacturing processes that reduce manufacturing costs of the composite rubber tire with the polyurethane tread.

Method for manufacturing a composite tire of polyurethane tread and radial carcase

Growing community of inventors

Guangzhou, China

Jun Li