Beijing University of Chemical Tehcnology

Zhejiang Quhua Fluor-chemistry Co Ltd

Juhua Group Co., Ltd

Hoymiles Power Electronics Inc.

Chinese Academy of Sciences

Alibaba Group Holding Limited

Zhejiang University

Bo Yang

Jianfeng Chen

Yijun Lu

Lei Xu

Yubo Zhou

Yi Liu

Guangwen Chu

Ling Xu

Jun Song

Hong Tang

Hong Zhou

Lingling Jin

Qiaojun He

Xiaobei Hu

Liangliang Zhang

Zhengxiong Tian

Jiangwei Huang

Lin Yu

Qinjie Weng

Guan Wang

Peihua Luo

Jiangyong Hong

Liyang Zhou

Jihong Tong

Hongbin Yu

Yanliang Cai

Qiang Rong

Jia Li

Ling Ding

Xiaolin Meng

Shiwei Li

Jun Ruan

Shuiwang Liu

Chao Qian

Yu Zhou

Nan Zhang

Ying Wang

Jiankang Zhang

Wenhu Zhan

A multi-input shutdown device, including: a first input port, configured to be coupled to a first photovoltaic unit; at least one second input port, configured to be coupled to a second photovoltaic unit, where the second photovoltaic unit includes at least one cell substring and a freewheeling diode connected in parallel to the cell substring; a first shutdown module including a first switching device and a first bypass device, where the first bypass device is configured to provide a bypass path for a power bus current when the first photovoltaic unit is abnormal; at least one second shutdown module, including a second switching device; and a control module, configured to control the second switching device to be turned on when the second photovoltaic unit is abnormal, so that the second switching device and the freewheeling diode in the second photovoltaic unit provide a bypass path for the power bus current.

Multi-input shutdown device and control method therefor, and photovoltaic power generation system

A reaction apparatus used for a continuous reaction process for the preparation of trifluoroethane includes a housing, a rotary cutting component, a submersible pump and a flow deflector. The flow deflector includes two sets of flow-deflecting plates, each set of said flow-deflecting plates including a plurality of flow-deflecting plates. Two sets of flow-deflecting plates are fixed to each of the two opposing side walls, and the two adjacent flow-deflecting plates are in offset alignment. The submersible pump is arranged inside the reaction chamber body. A liquid inlet line can connect a directly to the submersible pump without requiring the arrangement of an additional pipeline.

System, method, and reaction apparatus used for continuous reaction process for preparation of trifluoroethane

Cat litter box enclosure ottoman

Growing community of inventors

Hangzhou, China

Bo Yang