Long Jin

Southwest Jiaotong University

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Weiqing Yang

Southwest Jiaotong University

Weili Deng

Southwest Jiaotong University

Tao Yang

King Abdullah University of Science and Technology

Xiang Chu

Southwest Jiaotong University

Guo Tian

Southwest Jiaotong University

Da Xiong

Southwest Jiaotong University

Cheng Yan

Southwest Jiaotong University

Xiwu Luan

Shandong University of Science and Technology

Yuyu Gao

Xi'an University of Science and Technology

Binbin Zhang

State Grid Corporation of China (China)

Cooperative Institutions

Southwest Jiaotong University

Chinese Academy of Sciences

State Key Laboratory of Traction Power

Chengdu University

Shandong University of Science and Technology

University of Chinese Academy of Sciences

University of Electronic Science and Technology of China

Georgia Institute of Technology

Fudan University

Donghua University

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Nanogenerator as new energy technology for self-powered intelligent transportation system

Nano Energy (2019)

Long Jin Binbin Zhang Lei Zhang Weiqing Yang

Nanogenerator

10.1016/j.nanoen.2019.104086

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Citations (151)

Polarization-free high-crystallization β-PVDF piezoelectric nanogenerator toward self-powered 3D acceleration sensor

Nano Energy (2018)

Long Jin Songyuan Ma Weili Deng Cheng Yan Tao Yang

Nanogenerator

Lead zirconate titanate

10.1016/j.nanoen.2018.05.068

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Citations (167)

Piezoelectric Materials Design for High-Performance Sensing

Crystals (2023)

Weili Deng Long Jin Weiqing Yang

Piezoelectric materials can realize the mutual conversion of electrical energy and mechanical energy, and are widely used in electronic devices such as piezoelectric filters, micro-displacers, actuators, and sensors, which have crucial uses in the fields of information and communication, biomedicine, military defense, etc [...]

Biomedicine

Mechanical energy

10.3390/cryst13071063

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Citations (0)

All-polymer piezo-ionic-electric electronics

Nature Communications (2024)

Tianpei Xu Long Jin Yong Ao Jieling Zhang Yue Sun

Piezoelectric electronics possess great potential in flexible sensing and energy harvesting applications. However, they suffer from low electromechanical performance in all-organic piezoelectric systems due to the disordered and weakly-polarized interfaces. Here, we demonstrated an all-polymer piezo-ionic-electric electronics with PVDF/Nafion/PVDF (polyvinylidene difluoride) sandwich structure and regularized ion-electron interfaces. The piezoelectric effect and piezoionic effect mutually couple based on such ion-electron interfaces, endowing this electronics with the unique piezo-ionic-electric working mechanism. Further, owing to the massive interfacial accumulation of ion and electron charges, the electronics obtains a remarkable force-electric coupling enhancement. Experiments show that the electronics presents a high d

10.1038/s41467-024-55177-y

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Discrete ZnO p-n homojunction piezoelectric arrays for self-powered human motion monitoring

Nano Energy (2024)

Weili Deng Longchao Huang Hongrui Zhang Guo Tian Shenglong Wang

Homojunction

Nanogenerator

Nanorod

10.1016/j.nanoen.2024.109462

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Citations (14)