University of Electronic Science and Technology of China

Yibin Yunchen Abor & Gargen Co., Ltd.

Jing Yang

Yadong Jiang

Huiling Tai

Zhen Yuan

Lei Li

Dongsheng Wang

Hua Wu

Lidong Qiao

Mingjun Zhou

Xuemei Jian

Sufen He

Li Zhong

A preparation method of a three-layer self-healing flexible strain sensor includes steps of: preparing an encapsulating layer composite, so as to obtain a concentrated solution; preparing a strain sensitive layer composite, so as to obtain a thick liquid; dropping the thick liquid on a glass substrate, and statically curing at a room temperature; dropping the concentrated solution on a cured film obtained in the S3, and statically curing at the room temperature; striping a cured filmed obtained in the S4 from the glass substrate, and drawing out two wires as electrodes; and dropping the concentrated solution on the other surface of the cured film obtained in the S3 with a same amount of S4, and statically curing at the room temperature for obtaining the three-layer self-healing flexible strain sensor. The three-layer self-healing structure strain sensor can be prepared without using a repair agent, but can achieve rapid self-repair.

Preparation method of three-layer self-healing flexible strain sensor

A rooting agent for woody plants cutting includes raw materials of: sodium naphthalene-1-acetate, naphthalene acetamide, catechol, vitamin C, oxadixyl-mancozeb, boric acid, white sugar and urea. The rooting agent of the present invention contains various beneficial substances and rich nutrients and is easy absorbing. The rooting agent is capable of effectively improving rooting rate of woody plants cutting, and plants which are difficult to root has a high rooting rate after applying the rooting agent.

Rooting agent for woody plants cutting

Growing community of inventors

Sichuan, China

Jing Yang