Self‐Generated Displacement Current of Triboelectric Nanogenerator for Cancer Therapy: Theory and Application

Author:

Chen Meihua1,Cui Xin1,Zhang Yaming1,Zou Pingjin1,Xiao Ling1,Kang Mengzhe1,Chen Junyang2,Ren Junjin1,Fang Zengyi1,Li Lijie3,Lang Jinyi1,Zhang Yan134ORCID,Wang Zhong Lin45

Affiliation:

1. Department of Radiation Oncology Radiation Oncology Key Laboratory of Sichuan Province Sichuan Clinical Research Center for Cancer Sichuan Cancer Hospital & Institute Sichuan Cancer Center School of Physics Affiliated Cancer Hospital of University of Electronic Science and Technology of China Chengdu 610054 China

2. School of Clinical Medicine Chengdu University of Traditional Chinese Medicine Chendu 610072 China

3. College of Engineering Swansea University Swansea SA1 8EN UK

4. Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083 China

5. College of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 100049 China

Abstract

AbstractWearable and implantable triboelectric nanogenerators (TENGs) convert mechanical energy to electricity in the daily movements of the human body. Self‐generated dynamic electric field or displacement current of TENGs can operate from micrometers to centimeters, which offers a key technology for TENG‐based therapy systems for precision medicine on both tissues and cells. TENGs have low‐current and high‐voltage properties, which reduce damage to normal tissues, and kill rapidly dividing cancer cells. In this work, the dynamic electric field from TENG directly inhibits the cellular proliferation behavior of cancer cells. The work paves a new way for the self‐generated electric field of TENG for cancer therapy.

Funder

Science and Technology Department of Sichuan Province

Central University Basic Research Fund of China

Publisher

Wiley

Subject

Industrial and Manufacturing Engineering,Mechanics of Materials,General Materials Science

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